diff --git a/app/client/apiface/network.go b/app/client/apiface/network.go
index b95c832392..d2251597dd 100644
--- a/app/client/apiface/network.go
+++ b/app/client/apiface/network.go
@@ -22,7 +22,7 @@ type INetwork interface {
 	// Rule[perm:read]
 	NetworkFindProvidersAsync(ctx context.Context, key cid.Cid, count int) <-chan peer.AddrInfo
 	// Rule[perm:read]
-	NetworkGetClosestPeers(ctx context.Context, key string) (<-chan peer.ID, error)
+	NetworkGetClosestPeers(ctx context.Context, key string) ([]peer.ID, error)
 	// Rule[perm:read]
 	NetworkFindPeer(ctx context.Context, peerID peer.ID) (peer.AddrInfo, error)
 	// Rule[perm:read]
diff --git a/app/client/apiface/v0api/network.go b/app/client/apiface/v0api/network.go
index 1229741989..b909ee2240 100644
--- a/app/client/apiface/v0api/network.go
+++ b/app/client/apiface/v0api/network.go
@@ -21,7 +21,7 @@ type INetwork interface {
 	// Rule[perm:read]
 	NetworkFindProvidersAsync(ctx context.Context, key cid.Cid, count int) <-chan peer.AddrInfo
 	// Rule[perm:admin]
-	NetworkGetClosestPeers(ctx context.Context, key string) (<-chan peer.ID, error)
+	NetworkGetClosestPeers(ctx context.Context, key string) ([]peer.ID, error)
 	// Rule[perm:read]
 	NetworkFindPeer(ctx context.Context, peerID peer.ID) (peer.AddrInfo, error)
 	// Rule[perm:read]
diff --git a/app/client/v0api/full.go b/app/client/v0api/full.go
index 7fc28845de..a879cf51aa 100644
--- a/app/client/v0api/full.go
+++ b/app/client/v0api/full.go
@@ -726,7 +726,7 @@ type INetworkStruct struct {
 		NetworkFindPeer           func(p0 context.Context, p1 peer.ID) (peer.AddrInfo, error)                      `perm:"read"`
 		NetworkFindProvidersAsync func(p0 context.Context, p1 cid.Cid, p2 int) <-chan peer.AddrInfo                `perm:"read"`
 		NetworkGetBandwidthStats  func(p0 context.Context) metrics.Stats                                           `perm:"admin"`
-		NetworkGetClosestPeers    func(p0 context.Context, p1 string) (<-chan peer.ID, error)                      `perm:"admin"`
+		NetworkGetClosestPeers    func(p0 context.Context, p1 string) ([]peer.ID, error)                           `perm:"admin"`
 		NetworkGetPeerAddresses   func(p0 context.Context) []ma.Multiaddr                                          `perm:"admin"`
 		NetworkGetPeerID          func(p0 context.Context) peer.ID                                                 `perm:"admin"`
 		NetworkPeers              func(p0 context.Context, p1 bool, p2 bool, p3 bool) (*net.SwarmConnInfos, error) `perm:"read"`
@@ -754,7 +754,7 @@ func (s *INetworkStruct) NetworkGetBandwidthStats(p0 context.Context) metrics.St
 	return s.Internal.NetworkGetBandwidthStats(p0)
 }
 
-func (s *INetworkStruct) NetworkGetClosestPeers(p0 context.Context, p1 string) (<-chan peer.ID, error) {
+func (s *INetworkStruct) NetworkGetClosestPeers(p0 context.Context, p1 string) ([]peer.ID, error) {
 	return s.Internal.NetworkGetClosestPeers(p0, p1)
 }
 
diff --git a/app/node/builder.go b/app/node/builder.go
index 5a9683417d..0183ffb7aa 100644
--- a/app/node/builder.go
+++ b/app/node/builder.go
@@ -4,14 +4,13 @@ import (
 	"context"
 	"time"
 
-	chain2 "github.com/filecoin-project/venus/pkg/chain"
-	"github.com/filecoin-project/venus/pkg/jwtauth"
-	"github.com/filecoin-project/venus/pkg/util/ffiwrapper/impl"
-	types "github.com/filecoin-project/venus/venus-shared/chain"
-	"github.com/ipfs-force-community/metrics/ratelimit"
 	logging "github.com/ipfs/go-log"
+	"github.com/libp2p/go-libp2p"
+	"github.com/pkg/errors"
 	"golang.org/x/xerrors"
 
+	"github.com/ipfs-force-community/metrics/ratelimit"
+
 	"github.com/filecoin-project/venus/app/submodule/blockstore"
 	"github.com/filecoin-project/venus/app/submodule/chain"
 	config2 "github.com/filecoin-project/venus/app/submodule/config"
@@ -26,13 +25,15 @@ import (
 	"github.com/filecoin-project/venus/app/submodule/storagenetworking"
 	"github.com/filecoin-project/venus/app/submodule/syncer"
 	"github.com/filecoin-project/venus/app/submodule/wallet"
+	chain2 "github.com/filecoin-project/venus/pkg/chain"
 	"github.com/filecoin-project/venus/pkg/clock"
 	"github.com/filecoin-project/venus/pkg/journal"
+	"github.com/filecoin-project/venus/pkg/jwtauth"
 	"github.com/filecoin-project/venus/pkg/paychmgr"
 	"github.com/filecoin-project/venus/pkg/repo"
 	"github.com/filecoin-project/venus/pkg/util/ffiwrapper"
-	"github.com/libp2p/go-libp2p"
-	"github.com/pkg/errors"
+	"github.com/filecoin-project/venus/pkg/util/ffiwrapper/impl"
+	types "github.com/filecoin-project/venus/venus-shared/chain"
 )
 
 // Builder is a helper to aid in the construction of a filecoin node.
@@ -84,7 +85,7 @@ func (b *Builder) build(ctx context.Context) (*Node, error) {
 	}
 
 	// fetch genesis block id
-	b.genBlk, err = readGenesisCid(b.repo.ChainDatastore(), b.repo.Datastore())
+	b.genBlk, err = readGenesisCid(ctx, b.repo.ChainDatastore(), b.repo.Datastore())
 	if err != nil {
 		return nil, err
 	}
@@ -143,7 +144,7 @@ func (b *Builder) build(ctx context.Context) (*Node, error) {
 		return nil, errors.Wrap(err, "failed to build node.wallet")
 	}
 
-	nd.mpool, err = mpool.NewMpoolSubmodule((*builder)(b), nd.network, nd.chain, nd.wallet)
+	nd.mpool, err = mpool.NewMpoolSubmodule(ctx, (*builder)(b), nd.network, nd.chain, nd.wallet)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to build node.mpool")
 	}
diff --git a/app/node/helpers.go b/app/node/helpers.go
index 614b6d2c16..9f8e49f8fc 100644
--- a/app/node/helpers.go
+++ b/app/node/helpers.go
@@ -2,6 +2,7 @@ package node
 
 import (
 	"bytes"
+	"context"
 	"encoding/json"
 
 	"github.com/ipfs/go-cid"
@@ -15,8 +16,8 @@ import (
 
 // readGenesisCid is a helper function that queries the provided datastore for
 // an entry with the genesisKey cid, returning if found.
-func readGenesisCid(chainDs datastore.Datastore, bs blockstoreutil.Blockstore) (types.BlockHeader, error) {
-	bb, err := chainDs.Get(chain.GenesisKey)
+func readGenesisCid(ctx context.Context, chainDs datastore.Datastore, bs blockstoreutil.Blockstore) (types.BlockHeader, error) {
+	bb, err := chainDs.Get(ctx, chain.GenesisKey)
 	if err != nil {
 		return types.BlockHeader{}, errors.Wrap(err, "failed to read genesisKey")
 	}
@@ -27,7 +28,7 @@ func readGenesisCid(chainDs datastore.Datastore, bs blockstoreutil.Blockstore) (
 		return types.BlockHeader{}, errors.Wrap(err, "failed to cast genesisCid")
 	}
 
-	blkRawData, err := bs.Get(c)
+	blkRawData, err := bs.Get(ctx, c)
 	if err != nil {
 		return types.BlockHeader{}, errors.Wrap(err, "failed to read genesis block")
 	}
diff --git a/app/node/init.go b/app/node/init.go
index 7387f3d063..e3b40d970a 100644
--- a/app/node/init.go
+++ b/app/node/init.go
@@ -77,19 +77,21 @@ func Init(ctx context.Context, r repo.Repo, gen genesis.InitFunc, opts ...InitOp
 	return nil
 }
 
-func initPeerKey(store fskeystore.Keystore, key acrypto.PrivKey) error {
+func initPeerKey(store fskeystore.Keystore, pk acrypto.PrivKey) error {
 	var err error
-	if key == nil {
-		key, _, err = acrypto.GenerateKeyPair(acrypto.RSA, defaultPeerKeyBits)
+	if pk == nil {
+		pk, _, err = acrypto.GenerateKeyPair(acrypto.RSA, defaultPeerKeyBits)
 		if err != nil {
 			return errors.Wrap(err, "failed to create peer key")
 		}
 	}
-	data, err := key.Bytes()
+
+	kbytes, err := acrypto.MarshalPrivateKey(pk)
 	if err != nil {
 		return err
 	}
-	if err := store.Put("self", data); err != nil {
+
+	if err := store.Put("self", kbytes); err != nil {
 		return errors.Wrap(err, "failed to store private key")
 	}
 	return nil
diff --git a/app/node/node.go b/app/node/node.go
index cc4a0fe3a7..97a8dc7153 100644
--- a/app/node/node.go
+++ b/app/node/node.go
@@ -189,7 +189,7 @@ func (node *Node) Start(ctx context.Context) error {
 		return err
 	}
 
-	err = node.paychan.Start()
+	err = node.paychan.Start(ctx)
 	if err != nil {
 		return err
 	}
diff --git a/app/node/test/node.go b/app/node/test/node.go
index 27663dd690..1ecd417cc0 100644
--- a/app/node/test/node.go
+++ b/app/node/test/node.go
@@ -5,12 +5,6 @@ import (
 	"math/rand"
 	"testing"
 
-	"github.com/filecoin-project/venus/pkg/util/ffiwrapper/impl"
-	types "github.com/filecoin-project/venus/venus-shared/chain"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/venus/app/node"
-	"github.com/filecoin-project/venus/pkg/util/blockstoreutil"
 	ds "github.com/ipfs/go-datastore"
 	blockstore "github.com/ipfs/go-ipfs-blockstore"
 	cbor "github.com/ipfs/go-ipld-cbor"
@@ -18,12 +12,18 @@ import (
 	"github.com/libp2p/go-libp2p-core/peer"
 	"github.com/stretchr/testify/require"
 
+	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/venus/app/node"
 	"github.com/filecoin-project/venus/fixtures/fortest"
 	"github.com/filecoin-project/venus/pkg/config"
 	"github.com/filecoin-project/venus/pkg/constants"
+	"github.com/filecoin-project/venus/pkg/util/blockstoreutil"
+	"github.com/filecoin-project/venus/pkg/util/ffiwrapper/impl"
 	"github.com/filecoin-project/venus/pkg/wallet"
 	gengen "github.com/filecoin-project/venus/tools/gengen/util"
+	types "github.com/filecoin-project/venus/venus-shared/chain"
 )
 
 // ChainSeed is a generalized struct for configuring node
@@ -63,15 +63,15 @@ func (cs *ChainSeed) GenesisInitFunc(cst cbor.IpldStore, bs blockstore.Blockstor
 }
 
 // GiveKey gives the given key to the given node
-func (cs *ChainSeed) GiveKey(t *testing.T, nd *node.Node, key int) address.Address {
+func (cs *ChainSeed) GiveKey(ctx context.Context, t *testing.T, nd *node.Node, key int) address.Address {
 	t.Helper()
 	bcks := nd.Wallet().Wallet.Backends(wallet.DSBackendType)
 	require.Len(t, bcks, 1, "expected to get exactly one datastore backend")
 
 	dsb := bcks[0].(*wallet.DSBackend)
-	_ = dsb.SetPassword(wallet.TestPassword)
+	_ = dsb.SetPassword(ctx, wallet.TestPassword)
 	kinfo := cs.info.Keys[key]
-	require.NoError(t, dsb.ImportKey(kinfo))
+	require.NoError(t, dsb.ImportKey(ctx, kinfo))
 
 	addr, err := kinfo.Address()
 	require.NoError(t, err)
diff --git a/app/node/test/setup.go b/app/node/test/setup.go
index 0ab72e42f8..ccd4fe791b 100644
--- a/app/node/test/setup.go
+++ b/app/node/test/setup.go
@@ -47,7 +47,7 @@ func CreateBootstrapMiner(ctx context.Context, t *testing.T, seed *ChainSeed, ch
 		WithBuilderOpt(node.MonkeyPatchSetProofTypeOption(constants.DevRegisteredSealProof)).
 		Build(ctx)
 
-	addr := seed.GiveKey(t, bootstrapMiner, 0)
+	addr := seed.GiveKey(ctx, t, bootstrapMiner, 0)
 	err := bootstrapMiner.ConfigModule().API().ConfigSet(ctx, "walletModule.defaultAddress", addr.String())
 	require.NoError(t, err)
 
@@ -60,7 +60,7 @@ func CreateBootstrapMiner(ctx context.Context, t *testing.T, seed *ChainSeed, ch
 }
 
 func initNodeGenesisMiner(ctx context.Context, t *testing.T, nd *node.Node, seed *ChainSeed, minerIdx int) (address.Address, address.Address, error) {
-	seed.GiveKey(t, nd, minerIdx)
+	seed.GiveKey(ctx, t, nd, minerIdx)
 	miner, owner := seed.GiveMiner(t, nd, 0)
 
 	return miner, owner, nil
diff --git a/app/submodule/blockstore/blockstore_api.go b/app/submodule/blockstore/blockstore_api.go
index 8702fee067..1ed8e86d67 100644
--- a/app/submodule/blockstore/blockstore_api.go
+++ b/app/submodule/blockstore/blockstore_api.go
@@ -22,7 +22,7 @@ type blockstoreAPI struct { //nolint
 }
 
 func (blockstoreAPI *blockstoreAPI) ChainReadObj(ctx context.Context, ocid cid.Cid) ([]byte, error) {
-	blk, err := blockstoreAPI.blockstore.Blockstore.Get(ocid)
+	blk, err := blockstoreAPI.blockstore.Blockstore.Get(ctx, ocid)
 	if err != nil {
 		return nil, xerrors.Errorf("blockstore get: %w", err)
 	}
@@ -31,11 +31,11 @@ func (blockstoreAPI *blockstoreAPI) ChainReadObj(ctx context.Context, ocid cid.C
 }
 
 func (blockstoreAPI *blockstoreAPI) ChainDeleteObj(ctx context.Context, obj cid.Cid) error {
-	return blockstoreAPI.blockstore.Blockstore.DeleteBlock(obj)
+	return blockstoreAPI.blockstore.Blockstore.DeleteBlock(ctx, obj)
 }
 
 func (blockstoreAPI *blockstoreAPI) ChainHasObj(ctx context.Context, obj cid.Cid) (bool, error) {
-	return blockstoreAPI.blockstore.Blockstore.Has(obj)
+	return blockstoreAPI.blockstore.Blockstore.Has(ctx, obj)
 }
 
 func (blockstoreAPI *blockstoreAPI) ChainStatObj(ctx context.Context, obj cid.Cid, base cid.Cid) (apitypes.ObjStat, error) {
diff --git a/app/submodule/chain/account_api.go b/app/submodule/chain/account_api.go
index 86125c9e47..a68cab971b 100644
--- a/app/submodule/chain/account_api.go
+++ b/app/submodule/chain/account_api.go
@@ -23,7 +23,7 @@ func NewAccountAPI(chain *ChainSubmodule) v1api.IAccount {
 
 // StateAccountKey returns the public key address of the given ID address
 func (accountAPI *accountAPI) StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
-	ts, err := accountAPI.chain.ChainReader.GetTipSet(tsk)
+	ts, err := accountAPI.chain.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return address.Undef, xerrors.Errorf("loading tipset %s: %w", tsk, err)
 	}
diff --git a/app/submodule/chain/apibstore.go b/app/submodule/chain/apibstore.go
index 29695e3353..ce418c6387 100644
--- a/app/submodule/chain/apibstore.go
+++ b/app/submodule/chain/apibstore.go
@@ -26,18 +26,18 @@ func NewAPIBlockstore(cio ChainIO) blockstore.Blockstore {
 }
 
 // DeleteBlock implements Blockstore.DeleteBlock.
-func (a *apiBStore) DeleteBlock(cid.Cid) error {
+func (a *apiBStore) DeleteBlock(context.Context, cid.Cid) error {
 	return xerrors.New("not supported")
 }
 
 // Has implements Blockstore.Has.
-func (a *apiBStore) Has(c cid.Cid) (bool, error) {
-	return a.api.ChainHasObj(context.TODO(), c)
+func (a *apiBStore) Has(ctx context.Context, c cid.Cid) (bool, error) {
+	return a.api.ChainHasObj(ctx, c)
 }
 
 // Get implements Blockstore.Get.
-func (a *apiBStore) Get(c cid.Cid) (blocks.Block, error) {
-	bb, err := a.api.ChainReadObj(context.TODO(), c)
+func (a *apiBStore) Get(ctx context.Context, c cid.Cid) (blocks.Block, error) {
+	bb, err := a.api.ChainReadObj(ctx, c)
 	if err != nil {
 		return nil, err
 	}
@@ -45,8 +45,8 @@ func (a *apiBStore) Get(c cid.Cid) (blocks.Block, error) {
 }
 
 // GetSize implements Blockstore.GetSize.
-func (a *apiBStore) GetSize(c cid.Cid) (int, error) {
-	bb, err := a.api.ChainReadObj(context.TODO(), c)
+func (a *apiBStore) GetSize(ctx context.Context, c cid.Cid) (int, error) {
+	bb, err := a.api.ChainReadObj(ctx, c)
 	if err != nil {
 		return 0, err
 	}
@@ -54,12 +54,12 @@ func (a *apiBStore) GetSize(c cid.Cid) (int, error) {
 }
 
 // Put implements Blockstore.Put.
-func (a *apiBStore) Put(blocks.Block) error {
+func (a *apiBStore) Put(context.Context, blocks.Block) error {
 	return xerrors.New("not supported")
 }
 
 // PutMany implements Blockstore.PutMany.
-func (a *apiBStore) PutMany([]blocks.Block) error {
+func (a *apiBStore) PutMany(context.Context, []blocks.Block) error {
 	return xerrors.New("not supported")
 }
 
diff --git a/app/submodule/chain/chaininfo_api.go b/app/submodule/chain/chaininfo_api.go
index 9612905ffa..9f100b6444 100644
--- a/app/submodule/chain/chaininfo_api.go
+++ b/app/submodule/chain/chaininfo_api.go
@@ -43,7 +43,7 @@ func (cia *chainInfoAPI) BlockTime(ctx context.Context) time.Duration {
 
 // ChainLs returns an iterator of tipsets from specified head by tsKey to genesis
 func (cia *chainInfoAPI) ChainList(ctx context.Context, tsKey types.TipSetKey, count int) ([]types.TipSetKey, error) {
-	fromTS, err := cia.chain.ChainReader.GetTipSet(tsKey)
+	fromTS, err := cia.chain.ChainReader.GetTipSet(ctx, tsKey)
 	if err != nil {
 		return nil, xerrors.Errorf("could not retrieve network name %w", err)
 	}
@@ -88,7 +88,7 @@ func (cia *chainInfoAPI) ChainHead(ctx context.Context) (*types.TipSet, error) {
 
 // ChainSetHead sets `key` as the new head of this chain iff it exists in the nodes chain store.
 func (cia *chainInfoAPI) ChainSetHead(ctx context.Context, key types.TipSetKey) error {
-	ts, err := cia.chain.ChainReader.GetTipSet(key)
+	ts, err := cia.chain.ChainReader.GetTipSet(ctx, key)
 	if err != nil {
 		return err
 	}
@@ -97,14 +97,14 @@ func (cia *chainInfoAPI) ChainSetHead(ctx context.Context, key types.TipSetKey)
 
 // ChainTipSet returns the tipset at the given key
 func (cia *chainInfoAPI) ChainGetTipSet(ctx context.Context, key types.TipSetKey) (*types.TipSet, error) {
-	return cia.chain.ChainReader.GetTipSet(key)
+	return cia.chain.ChainReader.GetTipSet(ctx, key)
 }
 
 // ChainGetTipSetByHeight looks back for a tipset at the specified epoch.
 // If there are no blocks at the specified epoch, a tipset at an earlier epoch
 // will be returned.
 func (cia *chainInfoAPI) ChainGetTipSetByHeight(ctx context.Context, height abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error) {
-	ts, err := cia.chain.ChainReader.GetTipSet(tsk)
+	ts, err := cia.chain.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, xerrors.Errorf("fail to load tipset %v", err)
 	}
@@ -115,7 +115,7 @@ func (cia *chainInfoAPI) ChainGetTipSetByHeight(ctx context.Context, height abi.
 // If there are no blocks at the specified epoch, the first non-nil tipset at a later epoch
 // will be returned.
 func (cia *chainInfoAPI) ChainGetTipSetAfterHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error) {
-	ts, err := cia.chain.ChainReader.GetTipSet(tsk)
+	ts, err := cia.chain.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
 	}
@@ -148,7 +148,7 @@ func (cia *chainInfoAPI) ChainGetBlock(ctx context.Context, id cid.Cid) (*types.
 // ChainGetMessage reads a message referenced by the specified CID from the
 // chain blockstore.
 func (cia *chainInfoAPI) ChainGetMessage(ctx context.Context, msgID cid.Cid) (*types.Message, error) {
-	msg, err := cia.chain.MessageStore.LoadMessage(msgID)
+	msg, err := cia.chain.MessageStore.LoadMessage(ctx, msgID)
 	if err != nil {
 		return nil, err
 	}
@@ -208,7 +208,7 @@ func (cia *chainInfoAPI) GetFullBlock(ctx context.Context, id cid.Cid) (*types.F
 
 // ChainGetMessagesInTipset returns message stores in current tipset
 func (cia *chainInfoAPI) ChainGetMessagesInTipset(ctx context.Context, key types.TipSetKey) ([]apitypes.Message, error) {
-	ts, err := cia.chain.ChainReader.GetTipSet(key)
+	ts, err := cia.chain.ChainReader.GetTipSet(ctx, key)
 	if err != nil {
 		return nil, err
 	}
@@ -246,7 +246,7 @@ func (cia *chainInfoAPI) ChainGetParentMessages(ctx context.Context, bcid cid.Ci
 	}
 
 	// TODO: need to get the number of messages better than this
-	pts, err := cia.chain.ChainReader.GetTipSet(types.NewTipSetKey(b.Parents...))
+	pts, err := cia.chain.ChainReader.GetTipSet(ctx, types.NewTipSetKey(b.Parents...))
 	if err != nil {
 		return nil, err
 	}
@@ -280,7 +280,7 @@ func (cia *chainInfoAPI) ChainGetParentReceipts(ctx context.Context, bcid cid.Ci
 	}
 
 	// TODO: need to get the number of messages better than this
-	pts, err := cia.chain.ChainReader.GetTipSet(types.NewTipSetKey(b.Parents...))
+	pts, err := cia.chain.ChainReader.GetTipSet(ctx, types.NewTipSetKey(b.Parents...))
 	if err != nil {
 		return nil, err
 	}
@@ -402,7 +402,7 @@ func (cia *chainInfoAPI) StateGetRandomnessFromBeacon(ctx context.Context, perso
 
 // StateNetworkVersion returns the network version at the given tipset
 func (cia *chainInfoAPI) StateNetworkVersion(ctx context.Context, tsk types.TipSetKey) (network.Version, error) {
-	ts, err := cia.chain.ChainReader.GetTipSet(tsk)
+	ts, err := cia.chain.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return network.VersionMax, xerrors.Errorf("loading tipset %s: %v", tsk, err)
 	}
@@ -410,7 +410,7 @@ func (cia *chainInfoAPI) StateNetworkVersion(ctx context.Context, tsk types.TipS
 }
 
 func (cia *chainInfoAPI) StateVerifiedRegistryRootKey(ctx context.Context, tsk types.TipSetKey) (address.Address, error) {
-	ts, err := cia.chain.ChainReader.GetTipSet(tsk)
+	ts, err := cia.chain.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return address.Undef, xerrors.Errorf("loading tipset %s: %v", tsk, err)
 	}
@@ -428,7 +428,7 @@ func (cia *chainInfoAPI) StateVerifiedRegistryRootKey(ctx context.Context, tsk t
 }
 
 func (cia *chainInfoAPI) StateVerifierStatus(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*abi.StoragePower, error) {
-	ts, err := cia.chain.ChainReader.GetTipSet(tsk)
+	ts, err := cia.chain.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, xerrors.Errorf("loading tipset %s: %v", tsk, err)
 	}
@@ -465,7 +465,7 @@ func (cia *chainInfoAPI) StateVerifierStatus(ctx context.Context, addr address.A
 // encountered or if the context is canceled. Otherwise, it waits forever for the message
 // to appear on chain.
 func (cia *chainInfoAPI) MessageWait(ctx context.Context, msgCid cid.Cid, confidence, lookback abi.ChainEpoch) (*apitypes.ChainMessage, error) {
-	chainMsg, err := cia.chain.MessageStore.LoadMessage(msgCid)
+	chainMsg, err := cia.chain.MessageStore.LoadMessage(ctx, msgCid)
 	if err != nil {
 		return nil, err
 	}
@@ -474,12 +474,12 @@ func (cia *chainInfoAPI) MessageWait(ctx context.Context, msgCid cid.Cid, confid
 
 // StateSearchMsg searches for a message in the chain, and returns its receipt and the tipset where it was executed
 func (cia *chainInfoAPI) StateSearchMsg(ctx context.Context, from types.TipSetKey, mCid cid.Cid, lookbackLimit abi.ChainEpoch, allowReplaced bool) (*apitypes.MsgLookup, error) {
-	chainMsg, err := cia.chain.MessageStore.LoadMessage(mCid)
+	chainMsg, err := cia.chain.MessageStore.LoadMessage(ctx, mCid)
 	if err != nil {
 		return nil, err
 	}
 	//todo add a api for head tipset directly
-	head, err := cia.chain.ChainReader.GetTipSet(from)
+	head, err := cia.chain.ChainReader.GetTipSet(ctx, from)
 	if err != nil {
 		return nil, err
 	}
@@ -502,7 +502,7 @@ func (cia *chainInfoAPI) StateSearchMsg(ctx context.Context, from types.TipSetKe
 // StateWaitMsg looks back in the chain for a message. If not found, it blocks until the
 // message arrives on chain, and gets to the indicated confidence depth.
 func (cia *chainInfoAPI) StateWaitMsg(ctx context.Context, mCid cid.Cid, confidence uint64, lookbackLimit abi.ChainEpoch, allowReplaced bool) (*apitypes.MsgLookup, error) {
-	chainMsg, err := cia.chain.MessageStore.LoadMessage(mCid)
+	chainMsg, err := cia.chain.MessageStore.LoadMessage(ctx, mCid)
 	if err != nil {
 		return nil, err
 	}
@@ -522,7 +522,7 @@ func (cia *chainInfoAPI) StateWaitMsg(ctx context.Context, mCid cid.Cid, confide
 }
 
 func (cia *chainInfoAPI) ChainExport(ctx context.Context, nroots abi.ChainEpoch, skipoldmsgs bool, tsk types.TipSetKey) (<-chan []byte, error) {
-	ts, err := cia.chain.ChainReader.GetTipSet(tsk)
+	ts, err := cia.chain.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, xerrors.Errorf("loading tipset %s: %v", tsk, err)
 	}
@@ -584,11 +584,11 @@ func (cia *chainInfoAPI) ChainExport(ctx context.Context, nroots abi.ChainEpoch,
 //```
 // Would return `[revert(tBA), apply(tAB), apply(tAA)]`
 func (cia *chainInfoAPI) ChainGetPath(ctx context.Context, from types.TipSetKey, to types.TipSetKey) ([]*apitypes.HeadChange, error) {
-	fts, err := cia.chain.ChainReader.GetTipSet(from)
+	fts, err := cia.chain.ChainReader.GetTipSet(ctx, from)
 	if err != nil {
 		return nil, xerrors.Errorf("loading from tipset %s: %w", from, err)
 	}
-	tts, err := cia.chain.ChainReader.GetTipSet(to)
+	tts, err := cia.chain.ChainReader.GetTipSet(ctx, to)
 	if err != nil {
 		return nil, xerrors.Errorf("loading to tipset %s: %w", to, err)
 	}
diff --git a/app/submodule/chain/miner_api.go b/app/submodule/chain/miner_api.go
index 3baa614326..f7bf7db661 100644
--- a/app/submodule/chain/miner_api.go
+++ b/app/submodule/chain/miner_api.go
@@ -152,7 +152,7 @@ func (msa *minerStateAPI) StateMinerFaults(ctx context.Context, maddr address.Ad
 // StateMinerProvingDeadline calculates the deadline at some epoch for a proving period
 // and returns the deadline-related calculations.
 func (msa *minerStateAPI) StateMinerProvingDeadline(ctx context.Context, maddr address.Address, tsk types.TipSetKey) (*dline.Info, error) {
-	ts, err := msa.ChainReader.GetTipSet(tsk)
+	ts, err := msa.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, xerrors.Errorf("GetTipset failed:%v", err)
 	}
@@ -336,7 +336,7 @@ var initialPledgeDen = big.NewInt(100)
 
 // StateMinerInitialPledgeCollateral returns the precommit deposit for the specified miner's sector
 func (msa *minerStateAPI) StateMinerPreCommitDepositForPower(ctx context.Context, maddr address.Address, pci miner.SectorPreCommitInfo, tsk types.TipSetKey) (big.Int, error) {
-	ts, err := msa.ChainReader.GetTipSet(tsk)
+	ts, err := msa.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return big.Int{}, err
 	}
@@ -397,7 +397,7 @@ func (msa *minerStateAPI) StateMinerPreCommitDepositForPower(ctx context.Context
 
 // StateMinerInitialPledgeCollateral returns the initial pledge collateral for the specified miner's sector
 func (msa *minerStateAPI) StateMinerInitialPledgeCollateral(ctx context.Context, maddr address.Address, pci miner.SectorPreCommitInfo, tsk types.TipSetKey) (big.Int, error) {
-	ts, err := msa.ChainReader.GetTipSet(tsk)
+	ts, err := msa.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return big.Int{}, xerrors.Errorf("loading tipset %s: %v", tsk, err)
 	}
@@ -474,7 +474,7 @@ func (msa *minerStateAPI) StateMinerInitialPledgeCollateral(ctx context.Context,
 // StateVMCirculatingSupplyInternal returns an approximation of the circulating supply of Filecoin at the given tipset.
 // This is the value reported by the runtime interface to actors code.
 func (msa *minerStateAPI) StateVMCirculatingSupplyInternal(ctx context.Context, tsk types.TipSetKey) (types.CirculatingSupply, error) {
-	ts, err := msa.ChainReader.GetTipSet(tsk)
+	ts, err := msa.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return types.CirculatingSupply{}, err
 	}
@@ -577,7 +577,7 @@ func (msa *minerStateAPI) StateMinerPower(ctx context.Context, addr address.Addr
 
 // StateMinerAvailableBalance returns the portion of a miner's balance that can be withdrawn or spent
 func (msa *minerStateAPI) StateMinerAvailableBalance(ctx context.Context, maddr address.Address, tsk types.TipSetKey) (big.Int, error) {
-	ts, err := msa.ChainReader.GetTipSet(tsk)
+	ts, err := msa.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return big.Int{}, xerrors.Errorf("failed to get tipset for %s, %v", tsk.String(), err)
 	}
diff --git a/app/submodule/mining/mining_api.go b/app/submodule/mining/mining_api.go
index 8227f8754a..ad073205f7 100644
--- a/app/submodule/mining/mining_api.go
+++ b/app/submodule/mining/mining_api.go
@@ -36,7 +36,7 @@ type MiningAPI struct { //nolint
 //MinerGetBaseInfo get current miner information
 func (miningAPI *MiningAPI) MinerGetBaseInfo(ctx context.Context, maddr address.Address, round abi.ChainEpoch, tsk types.TipSetKey) (*apitypes.MiningBaseInfo, error) {
 	chainStore := miningAPI.Ming.ChainModule.ChainReader
-	ts, err := chainStore.GetTipSet(tsk)
+	ts, err := chainStore.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, xerrors.Errorf("failed to load tipset for mining base: %v", err)
 	}
@@ -44,7 +44,7 @@ func (miningAPI *MiningAPI) MinerGetBaseInfo(ctx context.Context, maddr address.
 	if err != nil {
 		return nil, xerrors.Errorf("failed to get tipset root for mining base: %v", err)
 	}
-	prev, err := chainStore.GetLatestBeaconEntry(ts)
+	prev, err := chainStore.GetLatestBeaconEntry(ctx, ts)
 	if err != nil {
 		if os.Getenv("VENUS_IGNORE_DRAND") != "_yes_" {
 			return nil, xerrors.Errorf("failed to get latest beacon entry: %v", err)
@@ -120,7 +120,7 @@ func (miningAPI *MiningAPI) MinerGetBaseInfo(ctx context.Context, maddr address.
 		return nil, err
 	}
 
-	st, err := miningAPI.Ming.ChainModule.ChainReader.StateView(ts)
+	st, err := miningAPI.Ming.ChainModule.ChainReader.StateView(ctx, ts)
 	if err != nil {
 		return nil, xerrors.Errorf("failed to load latest state: %v", err)
 	}
@@ -170,7 +170,7 @@ func (miningAPI *MiningAPI) minerCreateBlock(ctx context.Context, bt *apitypes.B
 	chainStore := miningAPI.Ming.ChainModule.ChainReader
 	messageStore := miningAPI.Ming.ChainModule.MessageStore
 	cfg := miningAPI.Ming.Config.Repo().Config()
-	pts, err := chainStore.GetTipSet(bt.Parents)
+	pts, err := chainStore.GetTipSet(ctx, bt.Parents)
 	if err != nil {
 		return nil, xerrors.Errorf("failed to load parent tipset: %v", err)
 	}
diff --git a/app/submodule/mpool/mpool_api.go b/app/submodule/mpool/mpool_api.go
index 95aa14c3bc..3a9857dc09 100644
--- a/app/submodule/mpool/mpool_api.go
+++ b/app/submodule/mpool/mpool_api.go
@@ -35,7 +35,7 @@ func (a *MessagePoolAPI) MpoolPublishByAddr(ctx context.Context, addr address.Ad
 }
 
 func (a *MessagePoolAPI) MpoolPublishMessage(ctx context.Context, smsg *types.SignedMessage) error {
-	return a.mp.MPool.PublishMsg(smsg)
+	return a.mp.MPool.PublishMsg(ctx, smsg)
 }
 
 // MpoolPush pushes a signed message to mempool.
@@ -58,7 +58,7 @@ func (a *MessagePoolAPI) MpoolGetConfig(context.Context) (*mptypes.MpoolConfig,
 
 // MpoolSetConfig sets the mpool config to (a copy of) the supplied config
 func (a *MessagePoolAPI) MpoolSetConfig(ctx context.Context, cfg *mptypes.MpoolConfig) error {
-	return a.mp.MPool.SetConfig(&messagepool.MpoolConfig{
+	return a.mp.MPool.SetConfig(ctx, &messagepool.MpoolConfig{
 		PriorityAddrs:          cfg.PriorityAddrs,
 		SizeLimitHigh:          cfg.SizeLimitHigh,
 		SizeLimitLow:           cfg.SizeLimitLow,
@@ -126,7 +126,7 @@ func (a *MessagePoolAPI) MpoolPending(ctx context.Context, tsk types.TipSetKey)
 			}
 			// different blocks in tipsets
 
-			have, err := a.mp.MPool.MessagesForBlocks(ts.Blocks())
+			have, err := a.mp.MPool.MessagesForBlocks(ctx, ts.Blocks())
 			if err != nil {
 				return nil, xerrors.Errorf("getting messages for base ts: %w", err)
 			}
@@ -136,7 +136,7 @@ func (a *MessagePoolAPI) MpoolPending(ctx context.Context, tsk types.TipSetKey)
 			}
 		}
 
-		msgs, err := a.mp.MPool.MessagesForBlocks(ts.Blocks())
+		msgs, err := a.mp.MPool.MessagesForBlocks(ctx, ts.Blocks())
 		if err != nil {
 			return nil, xerrors.Errorf(": %w", err)
 		}
diff --git a/app/submodule/mpool/mpool_submodule.go b/app/submodule/mpool/mpool_submodule.go
index f78b23e01a..32125fe19f 100644
--- a/app/submodule/mpool/mpool_submodule.go
+++ b/app/submodule/mpool/mpool_submodule.go
@@ -71,7 +71,7 @@ func OpenFilesystemJournal(lr repo.Repo) (journal.Journal, error) {
 	return jrnl, err
 }
 
-func NewMpoolSubmodule(cfg messagepoolConfig,
+func NewMpoolSubmodule(ctx context.Context, cfg messagepoolConfig,
 	network *network.NetworkSubmodule,
 	chain *chain.ChainSubmodule,
 	wallet *wallet.WalletSubmodule,
@@ -82,7 +82,7 @@ func NewMpoolSubmodule(cfg messagepoolConfig,
 	if err != nil {
 		return nil, err
 	}
-	mp, err := messagepool.New(mpp, chain.Stmgr, cfg.Repo().MetaDatastore(),
+	mp, err := messagepool.New(ctx, mpp, chain.Stmgr, cfg.Repo().MetaDatastore(),
 		cfg.Repo().Config().NetworkParams.ForkUpgradeParam, cfg.Repo().Config().Mpool,
 		network.NetworkName, j)
 	if err != nil {
diff --git a/app/submodule/network/libp2p.go b/app/submodule/network/libp2p.go
index 6dbdb0e4c6..9f5d77aff2 100644
--- a/app/submodule/network/libp2p.go
+++ b/app/submodule/network/libp2p.go
@@ -32,7 +32,7 @@ func (h noopLibP2PHost) ID() peer.ID {
 	return h.peerId
 }
 
-func (noopLibP2PHost) Peerstore() peerstore.Peerstore {
+func (noopLibP2PHost) Peerstore() (peerstore.Peerstore, error) {
 	return pstoremem.NewPeerstore()
 }
 
@@ -130,10 +130,6 @@ func (noopLibP2PNetwork) SetStreamHandler(net.StreamHandler) {
 	panic("implement me")
 }
 
-func (noopLibP2PNetwork) SetConnHandler(net.ConnHandler) {
-	panic("implement me")
-}
-
 func (noopLibP2PNetwork) NewStream(context.Context, peer.ID) (net.Stream, error) {
 	panic("implement me")
 }
diff --git a/app/submodule/network/network_api.go b/app/submodule/network/network_api.go
index 7950fcf06c..212626b8f3 100644
--- a/app/submodule/network/network_api.go
+++ b/app/submodule/network/network_api.go
@@ -42,7 +42,7 @@ func (na *networkAPI) NetworkFindProvidersAsync(ctx context.Context, key cid.Cid
 }
 
 // NetworkGetClosestPeers issues a getClosestPeers query to the filecoin network.
-func (na *networkAPI) NetworkGetClosestPeers(ctx context.Context, key string) (<-chan peer.ID, error) {
+func (na *networkAPI) NetworkGetClosestPeers(ctx context.Context, key string) ([]peer.ID, error) {
 	return na.network.Network.GetClosestPeers(ctx, key)
 }
 
diff --git a/app/submodule/network/network_submodule.go b/app/submodule/network/network_submodule.go
index e1b7fdf03c..5bf16d5b4f 100644
--- a/app/submodule/network/network_submodule.go
+++ b/app/submodule/network/network_submodule.go
@@ -10,34 +10,21 @@ import (
 	"strings"
 	"time"
 
-	datatransfer "github.com/filecoin-project/go-data-transfer"
-	dtnet "github.com/filecoin-project/go-data-transfer/network"
-	dtgstransport "github.com/filecoin-project/go-data-transfer/transport/graphsync"
-	"github.com/filecoin-project/venus/pkg/repo"
-	"github.com/filecoin-project/venus/pkg/util/blockstoreutil"
-	types "github.com/filecoin-project/venus/venus-shared/chain"
+	"github.com/ipfs/go-bitswap"
+	bsnet "github.com/ipfs/go-bitswap/network"
 	blocks "github.com/ipfs/go-block-format"
 	bserv "github.com/ipfs/go-blockservice"
+	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-datastore"
 	"github.com/ipfs/go-datastore/namespace"
-	logging "github.com/ipfs/go-log"
-
-	dtimpl "github.com/filecoin-project/go-data-transfer/impl"
-	"github.com/filecoin-project/venus/pkg/config"
-	"github.com/filecoin-project/venus/pkg/discovery"
-	"github.com/filecoin-project/venus/pkg/net"
-	appstate "github.com/filecoin-project/venus/pkg/state"
-	"github.com/ipfs/go-bitswap"
-	bsnet "github.com/ipfs/go-bitswap/network"
-	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-graphsync"
 	graphsyncimpl "github.com/ipfs/go-graphsync/impl"
 	gsnet "github.com/ipfs/go-graphsync/network"
 	"github.com/ipfs/go-graphsync/storeutil"
 	exchange "github.com/ipfs/go-ipfs-exchange-interface"
 	cbor "github.com/ipfs/go-ipld-cbor"
+	logging "github.com/ipfs/go-log"
 	"github.com/libp2p/go-libp2p"
-	circuit "github.com/libp2p/go-libp2p-circuit"
 	"github.com/libp2p/go-libp2p-core/host"
 	p2pmetrics "github.com/libp2p/go-libp2p-core/metrics"
 	smux "github.com/libp2p/go-libp2p-core/mux"
@@ -49,7 +36,20 @@ import (
 	ma "github.com/multiformats/go-multiaddr"
 	"github.com/pkg/errors"
 
+	datatransfer "github.com/filecoin-project/go-data-transfer"
+	dtimpl "github.com/filecoin-project/go-data-transfer/impl"
+	dtnet "github.com/filecoin-project/go-data-transfer/network"
+	dtgstransport "github.com/filecoin-project/go-data-transfer/transport/graphsync"
+
 	apiwrapper "github.com/filecoin-project/venus/app/submodule/network/v0api"
+	"github.com/filecoin-project/venus/pkg/config"
+	"github.com/filecoin-project/venus/pkg/discovery"
+	"github.com/filecoin-project/venus/pkg/net"
+	"github.com/filecoin-project/venus/pkg/repo"
+	appstate "github.com/filecoin-project/venus/pkg/state"
+	"github.com/filecoin-project/venus/pkg/util/blockstoreutil"
+	types "github.com/filecoin-project/venus/venus-shared/chain"
+
 	v0api "github.com/filecoin-project/venus/venus-shared/api/chain/v0"
 	v1api "github.com/filecoin-project/venus/venus-shared/api/chain/v1"
 )
@@ -217,9 +217,14 @@ func NewNetworkSubmodule(ctx context.Context, config networkConfig) (*NetworkSub
 
 	//dataTransger
 	//sc := storedcounter.New(repo.ChainDatastore(), datastore.NewKey("/datatransfer/api/counter"))
+	// go-data-transfer protocol retries:
+	// 1s, 5s, 25s, 2m5s, 5m x 11 ~= 1 hour
+	dtRetryParams := dtnet.RetryParameters(time.Second, 5*time.Minute, 15, 5)
+	dtn := dtnet.NewFromLibp2pHost(peerHost, dtRetryParams)
+
 	dtNet := dtnet.NewFromLibp2pHost(peerHost)
 	dtDs := namespace.Wrap(config.Repo().ChainDatastore(), datastore.NewKey("/datatransfer/api/transfers"))
-	transport := dtgstransport.NewTransport(peerHost.ID(), gsync)
+	transport := dtgstransport.NewTransport(peerHost.ID(), gsync, dtn)
 
 	repoPath, err := config.Repo().Path()
 	if err != nil {
@@ -370,8 +375,7 @@ func buildHost(ctx context.Context, config networkConfig, libP2pOpts []libp2p.Op
 		}
 
 		relayHost, err := libp2p.New(
-			ctx,
-			libp2p.EnableRelay(circuit.OptHop),
+			libp2p.EnableRelay(), // TODO ?
 			libp2p.EnableAutoRelay(),
 			libp2p.Routing(makeDHTRightType),
 			publicAddrFactory,
@@ -384,14 +388,16 @@ func buildHost(ctx context.Context, config networkConfig, libP2pOpts []libp2p.Op
 		}
 		return relayHost, nil
 	}
-	return libp2p.New(
-		ctx,
+
+	opts := []libp2p.Option{
 		libp2p.UserAgent("venus"),
 		libp2p.Routing(makeDHTRightType),
 		libp2p.ChainOptions(libP2pOpts...),
 		libp2p.Ping(true),
 		libp2p.DisableRelay(),
-	)
+	}
+
+	return libp2p.New(opts...)
 }
 
 func makeSmuxTransportOption(mplexExp bool) libp2p.Option {
diff --git a/app/submodule/paych/paych_api.go b/app/submodule/paych/paych_api.go
index 8b1b316b47..3135d61ab3 100644
--- a/app/submodule/paych/paych_api.go
+++ b/app/submodule/paych/paych_api.go
@@ -36,11 +36,11 @@ func (a *PaychAPI) PaychGet(ctx context.Context, from, to address.Address, amt b
 }
 
 func (a *PaychAPI) PaychAvailableFunds(ctx context.Context, ch address.Address) (*apitypes.ChannelAvailableFunds, error) {
-	return a.paychMgr.AvailableFunds(ch)
+	return a.paychMgr.AvailableFunds(ctx, ch)
 }
 
 func (a *PaychAPI) PaychAvailableFundsByFromTo(ctx context.Context, from, to address.Address) (*apitypes.ChannelAvailableFunds, error) {
-	return a.paychMgr.AvailableFundsByFromTo(from, to)
+	return a.paychMgr.AvailableFundsByFromTo(ctx, from, to)
 }
 
 func (a *PaychAPI) PaychGetWaitReady(ctx context.Context, sentinel cid.Cid) (address.Address, error) {
@@ -48,7 +48,7 @@ func (a *PaychAPI) PaychGetWaitReady(ctx context.Context, sentinel cid.Cid) (add
 }
 
 func (a *PaychAPI) PaychAllocateLane(ctx context.Context, ch address.Address) (uint64, error) {
-	return a.paychMgr.AllocateLane(ch)
+	return a.paychMgr.AllocateLane(ctx, ch)
 }
 
 func (a *PaychAPI) PaychNewPayment(ctx context.Context, from, to address.Address, vouchers []paychtypes.VoucherSpec) (*paychtypes.PaymentInfo, error) {
@@ -61,7 +61,7 @@ func (a *PaychAPI) PaychNewPayment(ctx context.Context, from, to address.Address
 		return nil, err
 	}
 
-	lane, err := a.paychMgr.AllocateLane(ch.Channel)
+	lane, err := a.paychMgr.AllocateLane(ctx, ch.Channel)
 	if err != nil {
 		return nil, err
 	}
@@ -96,11 +96,11 @@ func (a *PaychAPI) PaychNewPayment(ctx context.Context, from, to address.Address
 }
 
 func (a *PaychAPI) PaychList(ctx context.Context) ([]address.Address, error) {
-	return a.paychMgr.ListChannels()
+	return a.paychMgr.ListChannels(ctx)
 }
 
 func (a *PaychAPI) PaychStatus(ctx context.Context, pch address.Address) (*paychtypes.Status, error) {
-	ci, err := a.paychMgr.GetChannelInfo(pch)
+	ci, err := a.paychMgr.GetChannelInfo(ctx, pch)
 	if err != nil {
 		return nil, err
 	}
diff --git a/app/submodule/paych/paych_submodule.go b/app/submodule/paych/paych_submodule.go
index df460d3971..5e923b09f9 100644
--- a/app/submodule/paych/paych_submodule.go
+++ b/app/submodule/paych/paych_submodule.go
@@ -3,10 +3,11 @@ package paych
 import (
 	"context"
 
+	"github.com/ipfs/go-datastore"
+
 	"github.com/filecoin-project/venus/pkg/paychmgr"
 	v0api "github.com/filecoin-project/venus/venus-shared/api/chain/v0"
 	v1api "github.com/filecoin-project/venus/venus-shared/api/chain/v1"
-	"github.com/ipfs/go-datastore"
 )
 
 //PaychSubmodule support paych related functions, including paych construction, extraction, query and other functions
@@ -20,8 +21,8 @@ func NewPaychSubmodule(ctx context.Context, ds datastore.Batching, params *paych
 	return &PaychSubmodule{mgr}, err
 }
 
-func (ps *PaychSubmodule) Start() error {
-	return ps.pmgr.Start()
+func (ps *PaychSubmodule) Start(ctx context.Context) error {
+	return ps.pmgr.Start(ctx)
 }
 
 func (ps *PaychSubmodule) Stop() {
diff --git a/app/submodule/syncer/syncer_api.go b/app/submodule/syncer/syncer_api.go
index a68ebe01b8..d21be52400 100644
--- a/app/submodule/syncer/syncer_api.go
+++ b/app/submodule/syncer/syncer_api.go
@@ -80,7 +80,7 @@ func (sa *syncerAPI) Concurrent(ctx context.Context) int64 {
 
 // ChainTipSetWeight computes weight for the specified tipset.
 func (sa *syncerAPI) ChainTipSetWeight(ctx context.Context, tsk types.TipSetKey) (big.Int, error) {
-	ts, err := sa.syncer.ChainModule.ChainReader.GetTipSet(tsk)
+	ts, err := sa.syncer.ChainModule.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return big.Int{}, err
 	}
@@ -102,17 +102,17 @@ func (sa *syncerAPI) SyncSubmitBlock(ctx context.Context, blk *types.BlockMsg) e
 		return xerrors.Errorf("loading parent block: %v", err)
 	}
 
-	if err := sa.syncer.SlashFilter.MinedBlock(blk.Header, parent.Height); err != nil {
+	if err := sa.syncer.SlashFilter.MinedBlock(ctx, blk.Header, parent.Height); err != nil {
 		log.Errorf("<!!> SLASH FILTER ERROR: %s", err)
 		return xerrors.Errorf("<!!> SLASH FILTER ERROR: %v", err)
 	}
 
 	// TODO: should we have some sort of fast path to adding a local block?
-	bmsgs, err := chainModule.MessageStore.LoadUnsignedMessagesFromCids(blk.BlsMessages)
+	bmsgs, err := chainModule.MessageStore.LoadUnsignedMessagesFromCids(ctx, blk.BlsMessages)
 	if err != nil {
 		return xerrors.Errorf("failed to load bls messages: %v", err)
 	}
-	smsgs, err := chainModule.MessageStore.LoadSignedMessagesFromCids(blk.SecpkMessages)
+	smsgs, err := chainModule.MessageStore.LoadSignedMessagesFromCids(ctx, blk.SecpkMessages)
 	if err != nil {
 		return xerrors.Errorf("failed to load secpk message: %v", err)
 	}
@@ -123,7 +123,7 @@ func (sa *syncerAPI) SyncSubmitBlock(ctx context.Context, blk *types.BlockMsg) e
 		SECPMessages: smsgs,
 	}
 
-	if err := sa.syncer.BlockValidator.ValidateMsgMeta(fb); err != nil {
+	if err := sa.syncer.BlockValidator.ValidateMsgMeta(ctx, fb); err != nil {
 		return xerrors.Errorf("provided messages did not match block: %v", err)
 	}
 
@@ -166,7 +166,7 @@ func (sa *syncerAPI) SyncSubmitBlock(ctx context.Context, blk *types.BlockMsg) e
 // tipset.
 func (sa *syncerAPI) StateCall(ctx context.Context, msg *types.Message, tsk types.TipSetKey) (*apitypes.InvocResult, error) {
 	start := time.Now()
-	ts, err := sa.syncer.ChainModule.ChainReader.GetTipSet(tsk)
+	ts, err := sa.syncer.ChainModule.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, xerrors.Errorf("loading tipset %s: %v", tsk, err)
 	}
diff --git a/app/submodule/syncer/syncer_submodule.go b/app/submodule/syncer/syncer_submodule.go
index 0bddf403fd..fd7070ccb9 100644
--- a/app/submodule/syncer/syncer_submodule.go
+++ b/app/submodule/syncer/syncer_submodule.go
@@ -245,7 +245,7 @@ func (syncer *SyncerSubmodule) handleIncomingBlocks(ctx context.Context, msg pub
 
 // nolint
 func (syncer *SyncerSubmodule) loadLocalFullTipset(ctx context.Context, tsk types.TipSetKey) (*types.FullTipSet, error) {
-	ts, err := syncer.ChainModule.ChainReader.GetTipSet(tsk)
+	ts, err := syncer.ChainModule.ChainReader.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, err
 	}
diff --git a/app/submodule/wallet/remotewallet/remote.go b/app/submodule/wallet/remotewallet/remote.go
index 87cac4d09f..5f7a1bac32 100644
--- a/app/submodule/wallet/remotewallet/remote.go
+++ b/app/submodule/wallet/remotewallet/remote.go
@@ -19,7 +19,7 @@ type remoteWallet struct {
 	Cancel func()
 }
 
-func (w *remoteWallet) Addresses() []address.Address {
+func (w *remoteWallet) Addresses(ctx context.Context) []address.Address {
 	wallets, err := w.IWallet.WalletList(context.Background())
 	if err != nil {
 		return make([]address.Address, 0)
@@ -27,7 +27,7 @@ func (w *remoteWallet) Addresses() []address.Address {
 	return wallets
 }
 
-func (w *remoteWallet) HasPassword() bool {
+func (w *remoteWallet) HasPassword(ctx context.Context) bool {
 	return true
 }
 
@@ -50,22 +50,22 @@ func SetupRemoteWallet(info string) (wallet.WalletIntersection, error) {
 	}, nil
 }
 
-func (w *remoteWallet) HasAddress(addr address.Address) bool {
+func (w *remoteWallet) HasAddress(ctx context.Context, addr address.Address) bool {
 	exist, err := w.IWallet.WalletHas(context.Background(), addr)
 	if err != nil {
 		return false
 	}
 	return exist
 }
-func (w *remoteWallet) NewAddress(protocol address.Protocol) (address.Address, error) {
+func (w *remoteWallet) NewAddress(ctx context.Context, protocol address.Protocol) (address.Address, error) {
 	return w.IWallet.WalletNew(context.Background(), GetKeyType(protocol))
 }
 
-func (w *remoteWallet) Import(key *crypto.KeyInfo) (address.Address, error) {
+func (w *remoteWallet) Import(ctx context.Context, key *crypto.KeyInfo) (address.Address, error) {
 	return w.IWallet.WalletImport(context.Background(), ConvertRemoteKeyInfo(key))
 }
 
-func (w *remoteWallet) Export(addr address.Address, password string) (*crypto.KeyInfo, error) {
+func (w *remoteWallet) Export(ctx context.Context, addr address.Address, password string) (*crypto.KeyInfo, error) {
 	key, err := w.IWallet.WalletExport(context.Background(), addr)
 	if err != nil {
 		return nil, err
@@ -73,6 +73,6 @@ func (w *remoteWallet) Export(addr address.Address, password string) (*crypto.Ke
 	return ConvertLocalKeyInfo(key), nil
 }
 
-func (w *remoteWallet) WalletSign(keyAddr address.Address, msg []byte, meta types.MsgMeta) (*crypto.Signature, error) {
+func (w *remoteWallet) WalletSign(ctx context.Context, keyAddr address.Address, msg []byte, meta types.MsgMeta) (*crypto.Signature, error) {
 	return w.IWallet.WalletSign(context.Background(), keyAddr, msg, meta)
 }
diff --git a/app/submodule/wallet/wallet_api.go b/app/submodule/wallet/wallet_api.go
index 7ddee55eba..781fc0f230 100644
--- a/app/submodule/wallet/wallet_api.go
+++ b/app/submodule/wallet/wallet_api.go
@@ -40,7 +40,7 @@ func (walletAPI *WalletAPI) WalletBalance(ctx context.Context, addr address.Addr
 
 // WalletHas indicates whether the given address is in the wallet.
 func (walletAPI *WalletAPI) WalletHas(ctx context.Context, addr address.Address) (bool, error) {
-	return walletAPI.adapter.HasAddress(addr), nil
+	return walletAPI.adapter.HasAddress(ctx, addr), nil
 }
 
 // SetWalletDefaultAddress set the specified address as the default in the config.
@@ -67,7 +67,7 @@ func (walletAPI *WalletAPI) WalletDefaultAddress(ctx context.Context) (address.A
 
 // WalletAddresses gets addresses from the walletModule
 func (walletAPI *WalletAPI) WalletAddresses(ctx context.Context) []address.Address {
-	return walletAPI.adapter.Addresses()
+	return walletAPI.adapter.Addresses(ctx)
 }
 
 // SetWalletDefaultAddress set the specified address as the default in the config.
@@ -86,13 +86,13 @@ func (walletAPI *WalletAPI) WalletSetDefault(ctx context.Context, addr address.A
 }
 
 // WalletNewAddress generates a new walletModule address
-func (walletAPI *WalletAPI) WalletNewAddress(protocol address.Protocol) (address.Address, error) {
-	return walletAPI.adapter.NewAddress(protocol)
+func (walletAPI *WalletAPI) WalletNewAddress(ctx context.Context, protocol address.Protocol) (address.Address, error) {
+	return walletAPI.adapter.NewAddress(ctx, protocol)
 }
 
 // WalletImport adds a given set of KeyInfos to the walletModule
-func (walletAPI *WalletAPI) WalletImport(key *wtypes.KeyInfo) (address.Address, error) {
-	addr, err := walletAPI.adapter.Import(remotewallet.ConvertLocalKeyInfo(key))
+func (walletAPI *WalletAPI) WalletImport(ctx context.Context, key *wtypes.KeyInfo) (address.Address, error) {
+	addr, err := walletAPI.adapter.Import(ctx, remotewallet.ConvertLocalKeyInfo(key))
 	if err != nil {
 		return address.Undef, err
 	}
@@ -100,8 +100,8 @@ func (walletAPI *WalletAPI) WalletImport(key *wtypes.KeyInfo) (address.Address,
 }
 
 // WalletExport returns the KeyInfos for the given walletModule addresses
-func (walletAPI *WalletAPI) WalletExport(addr address.Address, password string) (*wtypes.KeyInfo, error) {
-	ki, err := walletAPI.adapter.Export(addr, password)
+func (walletAPI *WalletAPI) WalletExport(ctx context.Context, addr address.Address, password string) (*wtypes.KeyInfo, error) {
+	ki, err := walletAPI.adapter.Export(ctx, addr, password)
 	if err != nil {
 		return nil, err
 	}
@@ -114,7 +114,7 @@ func (walletAPI *WalletAPI) WalletSign(ctx context.Context, k address.Address, m
 	if err != nil {
 		return nil, xerrors.Errorf("ResolveTokeyAddress failed:%v", err)
 	}
-	return walletAPI.adapter.WalletSign(keyAddr, msg, meta)
+	return walletAPI.adapter.WalletSign(ctx, keyAddr, msg, meta)
 }
 
 // WalletSignMessage signs the given message using the given address.
@@ -137,25 +137,25 @@ func (walletAPI *WalletAPI) WalletSignMessage(ctx context.Context, k address.Add
 
 // LockWallet lock wallet
 func (walletAPI *WalletAPI) LockWallet(ctx context.Context) error {
-	return walletAPI.walletModule.Wallet.LockWallet()
+	return walletAPI.walletModule.Wallet.LockWallet(ctx)
 }
 
 // UnLockWallet unlock wallet
 func (walletAPI *WalletAPI) UnLockWallet(ctx context.Context, password []byte) error {
-	return walletAPI.walletModule.Wallet.UnLockWallet(password)
+	return walletAPI.walletModule.Wallet.UnLockWallet(ctx, password)
 }
 
 // SetPassword set wallet password
-func (walletAPI *WalletAPI) SetPassword(Context context.Context, password []byte) error {
-	return walletAPI.walletModule.Wallet.SetPassword(password)
+func (walletAPI *WalletAPI) SetPassword(ctx context.Context, password []byte) error {
+	return walletAPI.walletModule.Wallet.SetPassword(ctx, password)
 }
 
 // HasPassword return whether the wallet has password
-func (walletAPI *WalletAPI) HasPassword(Context context.Context) bool {
-	return walletAPI.adapter.HasPassword()
+func (walletAPI *WalletAPI) HasPassword(ctx context.Context) bool {
+	return walletAPI.adapter.HasPassword(ctx)
 }
 
 // WalletState return wallet state
-func (walletAPI *WalletAPI) WalletState(Context context.Context) int {
-	return walletAPI.walletModule.Wallet.WalletState()
+func (walletAPI *WalletAPI) WalletState(ctx context.Context) int {
+	return walletAPI.walletModule.Wallet.WalletState(ctx)
 }
diff --git a/app/submodule/wallet/wallet_submodule.go b/app/submodule/wallet/wallet_submodule.go
index 51772ed24f..376547d204 100644
--- a/app/submodule/wallet/wallet_submodule.go
+++ b/app/submodule/wallet/wallet_submodule.go
@@ -45,7 +45,7 @@ func NewWalletSubmodule(ctx context.Context,
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get passphrase config")
 	}
-	backend, err := wallet.NewDSBackend(repo.WalletDatastore(), passphraseCfg, password)
+	backend, err := wallet.NewDSBackend(ctx, repo.WalletDatastore(), passphraseCfg, password)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to set up walletModule backend")
 	}
diff --git a/cmd/address.go b/cmd/address.go
index b274b65105..ce33c2ea2a 100644
--- a/cmd/address.go
+++ b/cmd/address.go
@@ -77,7 +77,7 @@ var addrsNewCmd = &cmds.Command{
 			return errWalletLocked
 		}
 
-		addr, err := env.(*node.Env).WalletAPI.WalletNewAddress(protocol)
+		addr, err := env.(*node.Env).WalletAPI.WalletNewAddress(req.Context, protocol)
 		if err != nil {
 			return err
 		}
@@ -260,7 +260,7 @@ var walletImportCmd = &cmds.Command{
 			return err
 		}
 
-		addr, err := env.(*node.Env).WalletAPI.WalletImport(&key)
+		addr, err := env.(*node.Env).WalletAPI.WalletImport(req.Context, &key)
 		if err != nil {
 			return err
 		}
@@ -303,7 +303,7 @@ var (
 			}
 
 			pw := req.Arguments[1]
-			ki, err := env.(*node.Env).WalletAPI.WalletExport(addr, pw)
+			ki, err := env.(*node.Env).WalletAPI.WalletExport(req.Context, addr, pw)
 			if err != nil {
 				return err
 			}
diff --git a/cmd/address_integration_test.go b/cmd/address_integration_test.go
index 9e80f47620..0e90883006 100644
--- a/cmd/address_integration_test.go
+++ b/cmd/address_integration_test.go
@@ -33,7 +33,7 @@ func TestAddressNewAndList(t *testing.T) {
 	addrs := make([]address.Address, 10)
 	var err error
 	for i := 0; i < 10; i++ {
-		addrs[i], err = n.Wallet().API().WalletNewAddress(address.SECP256K1)
+		addrs[i], err = n.Wallet().API().WalletNewAddress(ctx, address.SECP256K1)
 		require.NoError(t, err)
 	}
 
@@ -54,7 +54,7 @@ func TestWalletBalance(t *testing.T) {
 	n, cmdClient, done := builder.BuildAndStartAPI(ctx)
 	defer done()
 
-	addr, err := n.Wallet().API().WalletNewAddress(address.SECP256K1)
+	addr, err := n.Wallet().API().WalletNewAddress(ctx, address.SECP256K1)
 	require.NoError(t, err)
 
 	t.Log("[success] not found, zero")
@@ -107,7 +107,7 @@ func TestWalletExportImportRoundTrip(t *testing.T) {
 	n, cmdClient, done := builder.BuildAndStartAPI(ctx)
 	defer done()
 
-	addr, err := n.Wallet().API().WalletNewAddress(address.SECP256K1)
+	addr, err := n.Wallet().API().WalletNewAddress(ctx, address.SECP256K1)
 	require.NoError(t, err)
 
 	// ./venus wallet ls
diff --git a/cmd/daemon.go b/cmd/daemon.go
index 1ff055760a..6f2de707b2 100644
--- a/cmd/daemon.go
+++ b/cmd/daemon.go
@@ -233,7 +233,7 @@ func daemonRun(req *cmds.Request, re cmds.ResponseEmitter) error {
 	}
 	importPath, _ := req.Options[ImportSnapshot].(string)
 	if len(importPath) != 0 {
-		err := Import(rep, importPath)
+		err := Import(req.Context, rep, importPath)
 		if err != nil {
 			log.Errorf("failed to import snapshot, import path: %s, error: %s", importPath, err.Error())
 			return err
@@ -368,7 +368,7 @@ func loadGenesis(ctx context.Context, rep repo.Repo, sourceName string, network
 
 	defer func() { _ = source.Close() }()
 
-	genesisBlk, err := extractGenesisBlock(source, rep)
+	genesisBlk, err := extractGenesisBlock(ctx, source, rep)
 	if err != nil {
 		return nil, err
 	}
@@ -444,15 +444,15 @@ func openGenesisSource(sourceName string) (io.ReadCloser, error) {
 	return source, nil
 }
 
-func extractGenesisBlock(source io.ReadCloser, rep repo.Repo) (*types.BlockHeader, error) {
+func extractGenesisBlock(ctx context.Context, source io.ReadCloser, rep repo.Repo) (*types.BlockHeader, error) {
 	bs := rep.Datastore()
-	ch, err := car.LoadCar(bs, source)
+	ch, err := car.LoadCar(ctx, bs, source)
 	if err != nil {
 		return nil, err
 	}
 
 	// need to check if we are being handed a car file with a single genesis block or an entire chain.
-	bsBlk, err := bs.Get(ch.Roots[0])
+	bsBlk, err := bs.Get(ctx, ch.Roots[0])
 	if err != nil {
 		return nil, err
 	}
diff --git a/cmd/import.go b/cmd/import.go
index 8925ce6a6c..078e79f9ed 100644
--- a/cmd/import.go
+++ b/cmd/import.go
@@ -21,11 +21,11 @@ var logImport = logging.Logger("commands/import")
 
 // Import cache tipset cids to store.
 // The value of the cached tipset CIDS is used as the check-point when running `venus daemon`
-func Import(r repo.Repo, fileName string) error {
-	return importChain(r, fileName)
+func Import(ctx context.Context, r repo.Repo, fileName string) error {
+	return importChain(ctx, r, fileName)
 }
 
-func importChain(r repo.Repo, fname string) error {
+func importChain(ctx context.Context, r repo.Repo, fname string) error {
 	var rd io.Reader
 	var l int64
 	if strings.HasPrefix(fname, "http://") || strings.HasPrefix(fname, "https://") {
@@ -76,7 +76,7 @@ func importChain(r repo.Repo, fname string) error {
 	bar.Units = pb.U_BYTES
 
 	bar.Start()
-	tip, err := chainStore.Import(br)
+	tip, err := chainStore.Import(ctx, br)
 	if err != nil {
 		return xerrors.Errorf("importing chain failed: %s", err)
 	}
diff --git a/cmd/miner.go b/cmd/miner.go
index ab921b6d95..721a876ae9 100644
--- a/cmd/miner.go
+++ b/cmd/miner.go
@@ -89,7 +89,7 @@ var newMinerCmd = &cmds.Command{
 			if env.(*node.Env).WalletAPI.WalletState(req.Context) == wallet.Lock {
 				return errWalletLocked
 			}
-			if worker, err = env.(*node.Env).WalletAPI.WalletNewAddress(address.BLS); err != nil {
+			if worker, err = env.(*node.Env).WalletAPI.WalletNewAddress(req.Context, address.BLS); err != nil {
 				return err
 			}
 		}
diff --git a/cmd/swarm.go b/cmd/swarm.go
index 492958fbdc..1851d1c6d8 100644
--- a/cmd/swarm.go
+++ b/cmd/swarm.go
@@ -135,7 +135,7 @@ var queryDhtCmd = &cmds.Command{
 
 		go func() {
 			defer cancel()
-			for p := range closestPeers {
+			for _, p := range closestPeers {
 				routing.PublishQueryEvent(ctx, &routing.QueryEvent{
 					ID:   p,
 					Type: routing.FinalPeer,
diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index ce7083b3d1..52d80081bf 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit ce7083b3d187ec3bc41a68ab66567bd4f3be6dfc
+Subproject commit 52d80081bfdd8a30bc44bcfe44cb0f299615b9f3
diff --git a/go.mod b/go.mod
index 2b94584a0e..2f3c596ca6 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/awnumar/memguard v0.22.2
 	github.com/bluele/gcache v0.0.0-20190518031135-bc40bd653833
 	github.com/detailyang/go-fallocate v0.0.0-20180908115635-432fa640bd2e
-	github.com/dgraph-io/badger/v2 v2.2007.2
+	github.com/dgraph-io/badger/v2 v2.2007.3
 	github.com/docker/distribution v2.7.1+incompatible // indirect
 	github.com/docker/docker v0.7.3-0.20190315170154-87d593639c77
 	github.com/docker/go-connections v0.4.0 // indirect
@@ -27,15 +27,14 @@ require (
 	github.com/filecoin-project/go-cbor-util v0.0.0-20201016124514-d0bbec7bfcc4
 	github.com/filecoin-project/go-commp-utils v0.1.3
 	github.com/filecoin-project/go-crypto v0.0.0-20191218222705-effae4ea9f03
-	github.com/filecoin-project/go-data-transfer v1.10.1
+	github.com/filecoin-project/go-data-transfer v1.12.0
 	github.com/filecoin-project/go-fil-commcid v0.0.0-20201016201715-d41df56b4f6a
 	github.com/filecoin-project/go-jsonrpc v0.1.4-0.20210217175800-45ea43ac2bec
 	github.com/filecoin-project/go-leb128 v0.0.0-20190212224330-8d79a5489543
 	github.com/filecoin-project/go-paramfetch v0.0.2
 	github.com/filecoin-project/go-state-types v0.1.1
-	github.com/filecoin-project/go-statestore v0.1.1 // indirect
 	github.com/filecoin-project/specs-actors v0.9.14
-	github.com/filecoin-project/specs-actors/v2 v2.3.5
+	github.com/filecoin-project/specs-actors/v2 v2.3.6
 	github.com/filecoin-project/specs-actors/v3 v3.1.1
 	github.com/filecoin-project/specs-actors/v4 v4.0.1
 	github.com/filecoin-project/specs-actors/v5 v5.0.4
@@ -47,65 +46,64 @@ require (
 	github.com/gbrlsnchs/jwt/v3 v3.0.0
 	github.com/go-errors/errors v1.0.1
 	github.com/go-kit/kit v0.10.0
-	github.com/golang/mock v1.4.4
+	github.com/golang/mock v1.6.0
 	github.com/golang/snappy v0.0.2-0.20190904063534-ff6b7dc882cf // indirect
 	github.com/golangci/gofmt v0.0.0-20190930125516-244bba706f1a
 	github.com/golangci/golangci-lint v1.39.0
 	github.com/google/flatbuffers v2.0.0+incompatible // indirect
 	github.com/google/go-github v17.0.0+incompatible
-	github.com/google/uuid v1.2.0
+	github.com/google/uuid v1.3.0
 	github.com/hako/durafmt v0.0.0-20200710122514-c0fb7b4da026
 	github.com/hannahhoward/go-pubsub v0.0.0-20200423002714-8d62886cc36e
-	github.com/hashicorp/go-multierror v1.1.0
+	github.com/hashicorp/go-multierror v1.1.1
 	github.com/hashicorp/golang-lru v0.5.4
 	github.com/howeyc/gopass v0.0.0-20190910152052-7cb4b85ec19c
 	github.com/ipfs-force-community/metrics v1.0.1-0.20211022060227-11142a08b729
 	github.com/ipfs-force-community/venus-common-utils v0.0.0-20210714054928-2042a9040759
-	github.com/ipfs/go-bitswap v0.3.2
+	github.com/ipfs/go-bitswap v0.5.1
 	github.com/ipfs/go-block-format v0.0.3
-	github.com/ipfs/go-blockservice v0.1.4
+	github.com/ipfs/go-blockservice v0.2.1
 	github.com/ipfs/go-cid v0.1.0
-	github.com/ipfs/go-datastore v0.4.5
-	github.com/ipfs/go-ds-badger2 v0.1.1-0.20200708190120-187fc06f714e
+	github.com/ipfs/go-datastore v0.5.1
+	github.com/ipfs/go-ds-badger2 v0.1.2
 	github.com/ipfs/go-fs-lock v0.0.6
-	github.com/ipfs/go-graphsync v0.9.1
-	github.com/ipfs/go-ipfs-blockstore v1.0.3
+	github.com/ipfs/go-graphsync v0.11.0
+	github.com/ipfs/go-ipfs-blockstore v1.1.2
 	github.com/ipfs/go-ipfs-chunker v0.0.5
 	github.com/ipfs/go-ipfs-cmdkit v0.0.1
 	github.com/ipfs/go-ipfs-cmds v0.5.0
-	github.com/ipfs/go-ipfs-ds-help v1.0.0
-	github.com/ipfs/go-ipfs-exchange-interface v0.0.1
-	github.com/ipfs/go-ipfs-exchange-offline v0.0.1
+	github.com/ipfs/go-ipfs-ds-help v1.1.0
+	github.com/ipfs/go-ipfs-exchange-interface v0.1.0
+	github.com/ipfs/go-ipfs-exchange-offline v0.1.1
 	github.com/ipfs/go-ipfs-files v0.0.8
-	github.com/ipfs/go-ipfs-routing v0.1.0
-	github.com/ipfs/go-ipld-cbor v0.0.5
+	github.com/ipfs/go-ipfs-routing v0.2.1
+	github.com/ipfs/go-ipld-cbor v0.0.6
 	github.com/ipfs/go-ipld-format v0.2.0
 	github.com/ipfs/go-log v1.0.5
-	github.com/ipfs/go-log/v2 v2.3.0
-	github.com/ipfs/go-merkledag v0.3.2
+	github.com/ipfs/go-log/v2 v2.4.0
+	github.com/ipfs/go-merkledag v0.5.1
 	github.com/ipfs/go-path v0.0.7
 	github.com/ipfs/go-unixfs v0.2.4
 	github.com/ipfs/iptb v1.4.0
-	github.com/ipld/go-car v0.3.1-0.20210601190600-f512dac51e8e
+	github.com/ipld/go-car v0.3.3
 	github.com/jbenet/goprocess v0.1.4
 	github.com/jstemmer/go-junit-report v0.9.1
 	github.com/libp2p/go-eventbus v0.2.1
-	github.com/libp2p/go-libp2p v0.14.2
-	github.com/libp2p/go-libp2p-circuit v0.4.0
-	github.com/libp2p/go-libp2p-core v0.8.5
-	github.com/libp2p/go-libp2p-kad-dht v0.11.0
+	github.com/libp2p/go-libp2p v0.17.0
+	github.com/libp2p/go-libp2p-core v0.13.0
+	github.com/libp2p/go-libp2p-kad-dht v0.15.0
 	github.com/libp2p/go-libp2p-mplex v0.4.1
-	github.com/libp2p/go-libp2p-peerstore v0.2.7
-	github.com/libp2p/go-libp2p-pubsub v0.4.2-0.20210212194758-6c1addf493eb
-	github.com/libp2p/go-libp2p-swarm v0.5.0
-	github.com/libp2p/go-libp2p-yamux v0.5.4
+	github.com/libp2p/go-libp2p-peerstore v0.6.0
+	github.com/libp2p/go-libp2p-pubsub v0.6.0
+	github.com/libp2p/go-libp2p-swarm v0.9.0
+	github.com/libp2p/go-libp2p-yamux v0.7.0
 	github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/mitchellh/mapstructure v1.4.1 // indirect
 	github.com/morikuni/aec v1.0.0 // indirect
-	github.com/multiformats/go-multiaddr v0.3.3
+	github.com/multiformats/go-multiaddr v0.4.0
 	github.com/multiformats/go-multiaddr-dns v0.3.1
-	github.com/multiformats/go-multihash v0.0.15
+	github.com/multiformats/go-multihash v0.1.0
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.0.1 // indirect
 	github.com/patrickmn/go-cache v2.1.0+incompatible
@@ -127,8 +125,8 @@ require (
 	github.com/whyrusleeping/pubsub v0.0.0-20190708150250-92bcb0691325
 	github.com/xorcare/golden v0.6.1-0.20191112154924-b87f686d7542 // indirect
 	go.opencensus.io v0.23.0
-	go.uber.org/zap v1.16.0
-	golang.org/x/crypto v0.0.0-20210506145944-38f3c27a63bf
+	go.uber.org/zap v1.19.0
+	golang.org/x/crypto v0.0.0-20210813211128-0a44fdfbc16e
 	golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6
@@ -143,7 +141,6 @@ replace (
 	github.com/filecoin-project/filecoin-ffi => ./extern/filecoin-ffi
 	github.com/filecoin-project/go-jsonrpc => github.com/ipfs-force-community/go-jsonrpc v0.1.4-0.20210731021807-68e5207079bc
 	github.com/filecoin-project/test-vectors => ./extern/test-vectors
-	github.com/filecoin-project/venus => ./
 	github.com/golangci/golangci-lint => github.com/golangci/golangci-lint v1.39.0
 	github.com/ipfs/go-ipfs-cmds => github.com/ipfs-force-community/go-ipfs-cmds v0.6.1-0.20210521090123-4587df7fa0ab
 )
diff --git a/go.sum b/go.sum
index 2d472ce903..4c3327a8d5 100644
--- a/go.sum
+++ b/go.sum
@@ -128,8 +128,9 @@ github.com/aws/aws-sdk-go-v2 v0.18.0/go.mod h1:JWVYvqSMppoMJC0x5wdwiImzgXTI9FuZw
 github.com/beevik/ntp v0.2.0/go.mod h1:hIHWr+l3+/clUnF44zdK+CWW7fO8dR5cIylAQ76NRpg=
 github.com/benbjohnson/clock v1.0.1/go.mod h1:bGMdMPoPVvcYyt1gHDf4J2KE153Yf9BuiUKYMaxlTDM=
 github.com/benbjohnson/clock v1.0.2/go.mod h1:bGMdMPoPVvcYyt1gHDf4J2KE153Yf9BuiUKYMaxlTDM=
-github.com/benbjohnson/clock v1.0.3 h1:vkLuvpK4fmtSCuo60+yC63p7y0BmQ8gm5ZXGuBCJyXg=
 github.com/benbjohnson/clock v1.0.3/go.mod h1:bGMdMPoPVvcYyt1gHDf4J2KE153Yf9BuiUKYMaxlTDM=
+github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
+github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
@@ -151,12 +152,14 @@ github.com/btcsuite/btcd v0.0.0-20190523000118-16327141da8c/go.mod h1:3J08xEfcug
 github.com/btcsuite/btcd v0.0.0-20190605094302-a0d1e3e36d50/go.mod h1:3J08xEfcugPacsc34/LKRU2yO7YmuT8yt28J8k2+rrI=
 github.com/btcsuite/btcd v0.0.0-20190824003749-130ea5bddde3/go.mod h1:3J08xEfcugPacsc34/LKRU2yO7YmuT8yt28J8k2+rrI=
 github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
-github.com/btcsuite/btcd v0.21.0-beta h1:At9hIZdJW0s9E/fAz28nrz6AmcNlSVucCH796ZteX1M=
 github.com/btcsuite/btcd v0.21.0-beta/go.mod h1:ZSWyehm27aAuS9bvkATT+Xte3hjHZ+MRgMY/8NJ7K94=
+github.com/btcsuite/btcd v0.22.0-beta h1:LTDpDKUM5EeOFBPM8IXpinEcmZ6FWfNZbE3lfrfdnWo=
+github.com/btcsuite/btcd v0.22.0-beta/go.mod h1:9n5ntfhhHQBIhUvlhDvD3Qg6fRUj4jkN0VB8L8svzOA=
 github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA=
 github.com/btcsuite/btcutil v0.0.0-20190207003914-4c204d697803/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
 github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
 github.com/btcsuite/btcutil v1.0.2/go.mod h1:j9HUFwoQRsZL3V4n+qG+CUnEGHOarIxfC3Le2Yhbcts=
+github.com/btcsuite/btcutil v1.0.3-0.20201208143702-a53e38424cce/go.mod h1:0DVlHczLPewLcPGEIeUEzfOJhqGPQ0mJJRDBtD307+o=
 github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd/go.mod h1:HHNXQzUsZCxOoE+CPiyCTO6x34Zs86zZUiwtpXoGdtg=
 github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVaaLLH7j4eDXPRvw78tMflu7Ie2bzYOH4Y8rRKBY=
 github.com/btcsuite/goleveldb v1.0.0/go.mod h1:QiK9vBlgftBg6rWQIj6wFzbPfRjiykIEhBH4obrXJ/I=
@@ -182,6 +185,8 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMn
 github.com/clbanning/x2j v0.0.0-20191024224557-825249438eec/go.mod h1:jMjuTZXRI4dUb/I5gc9Hdhagfvm9+RyrPryS/auMzxE=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
+github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
+github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8=
 github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
@@ -237,8 +242,8 @@ github.com/dgraph-io/badger v1.6.1/go.mod h1:FRmFw3uxvcpa8zG3Rxs0th+hCLIuaQg8HlN
 github.com/dgraph-io/badger v1.6.2 h1:mNw0qs90GVgGGWylh0umH5iag1j6n/PeJtNvL6KY/x8=
 github.com/dgraph-io/badger v1.6.2/go.mod h1:JW2yswe3V058sS0kZ2h/AXeDSqFjxnZcRrVH//y2UQE=
 github.com/dgraph-io/badger/v2 v2.0.3/go.mod h1:3KY8+bsP8wI0OEnQJAKpd4wIJW/Mm32yw2j/9FUVnIM=
-github.com/dgraph-io/badger/v2 v2.2007.2 h1:EjjK0KqwaFMlPin1ajhP943VPENHJdEz1KLIegjaI3k=
-github.com/dgraph-io/badger/v2 v2.2007.2/go.mod h1:26P/7fbL4kUZVEVKLAKXkBXKOydDmM2p1e+NhhnBCAE=
+github.com/dgraph-io/badger/v2 v2.2007.3 h1:Sl9tQWz92WCbVSe8pj04Tkqlm2boW+KAxd+XSs58SQI=
+github.com/dgraph-io/badger/v2 v2.2007.3/go.mod h1:26P/7fbL4kUZVEVKLAKXkBXKOydDmM2p1e+NhhnBCAE=
 github.com/dgraph-io/badger/v3 v3.2011.1 h1:Hmyof0WMEF/QtutX5SQHzIMnJQxb/IrSzhjckV2SD6g=
 github.com/dgraph-io/badger/v3 v3.2011.1/go.mod h1:0rLLrQpKVQAL0or/lBLMQznhr6dWWX7h5AKnmnqx268=
 github.com/dgraph-io/ristretto v0.0.2-0.20200115201040-8f368f2f2ab3/go.mod h1:KPxhHT9ZxKefz+PCeOGsrHpl1qZ7i70dGTu2u+Ahh6E=
@@ -281,6 +286,8 @@ github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4s
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
+github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
+github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
 github.com/envoyproxy/protoc-gen-validate v0.0.14/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/esimonov/ifshort v1.0.2 h1:K5s1W2fGfkoWXsFlxBNqT6J0ZCncPaKrGM5qe0bni68=
@@ -312,10 +319,10 @@ github.com/filecoin-project/go-commp-utils v0.1.3 h1:rTxbkNXZU7FLgdkBk8RsQIEOuPO
 github.com/filecoin-project/go-commp-utils v0.1.3/go.mod h1:3ENlD1pZySaUout0p9ANQrY3fDFoXdqyX04J+dWpK30=
 github.com/filecoin-project/go-crypto v0.0.0-20191218222705-effae4ea9f03 h1:2pMXdBnCiXjfCYx/hLqFxccPoqsSveQFxVLvNxy9bus=
 github.com/filecoin-project/go-crypto v0.0.0-20191218222705-effae4ea9f03/go.mod h1:+viYnvGtUTgJRdy6oaeF4MTFKAfatX071MPDPBL11EQ=
-github.com/filecoin-project/go-data-transfer v1.10.1 h1:YQNLwhizxkdfFxegAyrnn3l7WjgMjqDlqFzr18iWiYI=
-github.com/filecoin-project/go-data-transfer v1.10.1/go.mod h1:CSDMCrPK2lVGodNB1wPEogjFvM9nVGyiL1GNbBRTSdw=
-github.com/filecoin-project/go-ds-versioning v0.1.0 h1:y/X6UksYTsK8TLCI7rttCKEvl8btmWxyFMEeeWGUxIQ=
-github.com/filecoin-project/go-ds-versioning v0.1.0/go.mod h1:mp16rb4i2QPmxBnmanUx8i/XANp+PFCCJWiAb+VW4/s=
+github.com/filecoin-project/go-data-transfer v1.12.0 h1:y44x35JvB93kezahMURKizIa/aizGTPSHqi5cbAfTEo=
+github.com/filecoin-project/go-data-transfer v1.12.0/go.mod h1:tDrD2jLU2TpVhd+5B8iqBp0fQRV4lP80WZccKXugjYc=
+github.com/filecoin-project/go-ds-versioning v0.0.0-20211206185234-508abd7c2aff h1:2bG2ggVZ/rInd/YqUfRj4A5siGuYOPxxuD4I8nYLJF0=
+github.com/filecoin-project/go-ds-versioning v0.0.0-20211206185234-508abd7c2aff/go.mod h1:C9/l9PnB1+mwPa26BBVpCjG/XQCB0yj/q5CK2J8X1I4=
 github.com/filecoin-project/go-fil-commcid v0.0.0-20200716160307-8f644712406f/go.mod h1:Eaox7Hvus1JgPrL5+M3+h7aSPHc0cVqpSxA+TxIEpZQ=
 github.com/filecoin-project/go-fil-commcid v0.0.0-20201016201715-d41df56b4f6a h1:hyJ+pUm/4U4RdEZBlg6k8Ma4rDiuvqyGpoICXAxwsTg=
 github.com/filecoin-project/go-fil-commcid v0.0.0-20201016201715-d41df56b4f6a/go.mod h1:Eaox7Hvus1JgPrL5+M3+h7aSPHc0cVqpSxA+TxIEpZQ=
@@ -342,15 +349,15 @@ github.com/filecoin-project/go-state-types v0.1.1/go.mod h1:ezYnPf0bNkTsDibL/psS
 github.com/filecoin-project/go-statemachine v0.0.0-20200925024713-05bd7c71fbfe h1:dF8u+LEWeIcTcfUcCf3WFVlc81Fr2JKg8zPzIbBDKDw=
 github.com/filecoin-project/go-statemachine v0.0.0-20200925024713-05bd7c71fbfe/go.mod h1:FGwQgZAt2Gh5mjlwJUlVB62JeYdo+if0xWxSEfBD9ig=
 github.com/filecoin-project/go-statestore v0.1.0/go.mod h1:LFc9hD+fRxPqiHiaqUEZOinUJB4WARkRfNl10O7kTnI=
-github.com/filecoin-project/go-statestore v0.1.1 h1:ufMFq00VqnT2CAuDpcGnwLnCX1I/c3OROw/kXVNSTZk=
-github.com/filecoin-project/go-statestore v0.1.1/go.mod h1:LFc9hD+fRxPqiHiaqUEZOinUJB4WARkRfNl10O7kTnI=
+github.com/filecoin-project/go-statestore v0.2.0 h1:cRRO0aPLrxKQCZ2UOQbzFGn4WDNdofHZoGPjfNaAo5Q=
+github.com/filecoin-project/go-statestore v0.2.0/go.mod h1:8sjBYbS35HwPzct7iT4lIXjLlYyPor80aU7t7a/Kspo=
 github.com/filecoin-project/specs-actors v0.9.4/go.mod h1:BStZQzx5x7TmCkLv0Bpa07U6cPKol6fd3w9KjMPZ6Z4=
 github.com/filecoin-project/specs-actors v0.9.13/go.mod h1:TS1AW/7LbG+615j4NsjMK1qlpAwaFsG9w0V2tg2gSao=
 github.com/filecoin-project/specs-actors v0.9.14 h1:68PVstg2UB3ZsMLF+DKFTAs/YKsqhKWynkr0IqmVRQY=
 github.com/filecoin-project/specs-actors v0.9.14/go.mod h1:TS1AW/7LbG+615j4NsjMK1qlpAwaFsG9w0V2tg2gSao=
 github.com/filecoin-project/specs-actors/v2 v2.3.5-0.20210114162132-5b58b773f4fb/go.mod h1:LljnY2Mn2homxZsmokJZCpRuhOPxfXhvcek5gWkmqAc=
-github.com/filecoin-project/specs-actors/v2 v2.3.5 h1:PbT4tPlSXZ8sRgajhb4D8AOEmiaaZ+jg6tc6BBv8VQc=
-github.com/filecoin-project/specs-actors/v2 v2.3.5/go.mod h1:LljnY2Mn2homxZsmokJZCpRuhOPxfXhvcek5gWkmqAc=
+github.com/filecoin-project/specs-actors/v2 v2.3.6 h1:UxnWTfQd7JsOae39/aHCK0m1IBjdcyymCJfqxuSkn+g=
+github.com/filecoin-project/specs-actors/v2 v2.3.6/go.mod h1:DJMpxVRXvev9t8P0XWA26RmTzN+MHiL9IlItVLT0zUc=
 github.com/filecoin-project/specs-actors/v3 v3.1.0/go.mod h1:mpynccOLlIRy0QnR008BwYBwT9fen+sPR13MA1VmMww=
 github.com/filecoin-project/specs-actors/v3 v3.1.1 h1:BE8fsns1GnEOxt1DTE5LxBK2FThXtWmCChgcJoHTg0E=
 github.com/filecoin-project/specs-actors/v3 v3.1.1/go.mod h1:mpynccOLlIRy0QnR008BwYBwT9fen+sPR13MA1VmMww=
@@ -379,8 +386,9 @@ github.com/francoispqt/gojay v1.2.13 h1:d2m3sFjloqoIUQU3TsHBgj6qg/BVGlTBeHDUmyJn
 github.com/francoispqt/gojay v1.2.13/go.mod h1:ehT5mTG4ua4581f1++1WLG0vPdaA9HaiDsoyrBGkyDY=
 github.com/franela/goblin v0.0.0-20200105215937-c9ffbefa60db/go.mod h1:7dvUGVsVBjqR7JHJk0brhHOZYGmfBYOrK0ZhYMEtBr4=
 github.com/franela/goreq v0.0.0-20171204163338-bcd34c9993f8/go.mod h1:ZhphrRTfi2rbfLwlschooIH4+wKKDR4Pdxhh+TRoA20=
-github.com/frankban/quicktest v1.11.3 h1:8sXhOn0uLys67V8EsXLc6eszDs8VXWxL3iRvebPhedY=
 github.com/frankban/quicktest v1.11.3/go.mod h1:wRf/ReqHper53s+kmmSZizM8NamnL3IM0I9ntUbOk+k=
+github.com/frankban/quicktest v1.14.0 h1:+cqqvzZV87b4adx/5ayVOaYZ2CrvM4ejQvUdBzPPUss=
+github.com/frankban/quicktest v1.14.0/go.mod h1:NeW+ay9A/U67EYXNFA1nPE8e/tnQv/09mUdL/ijj8og=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
@@ -441,6 +449,8 @@ github.com/go-sql-driver/mysql v1.6.0 h1:BCTh4TKNUYmOmMUcQ3IipzF5prigylS7XXjEkfC
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@@ -496,8 +506,9 @@ github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFU
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@@ -515,8 +526,9 @@ github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QD
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@@ -569,7 +581,6 @@ github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASu
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@@ -588,8 +599,9 @@ github.com/google/uuid v0.0.0-20161128191214-064e2069ce9c/go.mod h1:TIyPZe4Mgqvf
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@@ -641,8 +653,9 @@ github.com/grpc-ecosystem/grpc-gateway v1.5.0/go.mod h1:RSKVYQBd5MCa4OVpNdGskqpg
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@@ -663,8 +676,9 @@ github.com/hashicorp/go-cleanhttp v0.5.1/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtng
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@@ -689,8 +703,9 @@ github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpO
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@@ -717,18 +732,16 @@ github.com/ipfs/bbloom v0.0.4/go.mod h1:cS9YprKXpoZ9lT0n/Mw/a6/aFV6DTjTLYHeA+gyq
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@@ -744,13 +757,14 @@ github.com/ipfs/go-datastore v0.0.1/go.mod h1:d4KVXhMt913cLBEI/PXAy6ko+W7e9AhyAK
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@@ -758,28 +772,26 @@ github.com/ipfs/go-ds-badger v0.0.5/go.mod h1:g5AuuCGmr7efyzQhLL8MzwqcauPojGPUaH
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@@ -1360,12 +1439,18 @@ github.com/microcosm-cc/bluemonday v1.0.1/go.mod h1:hsXNsILzKxV+sX77C5b8FSuKF00v
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@@ -1424,8 +1509,9 @@ github.com/multiformats/go-multiaddr v0.2.1/go.mod h1:s/Apk6IyxfvMjDafnhJgJ3/46z
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@@ -1441,12 +1527,14 @@ github.com/multiformats/go-multiaddr-net v0.1.2/go.mod h1:QsWt3XK/3hwvNxZJp92iMQ
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@@ -1454,13 +1542,13 @@ github.com/multiformats/go-multihash v0.0.9/go.mod h1:YSLudS+Pi8NHE7o6tb3D8vrpKa
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@@ -1512,16 +1600,19 @@ github.com/onsi/ginkgo v1.10.3/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+
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@@ -1587,6 +1678,7 @@ github.com/prometheus/client_golang v1.4.1/go.mod h1:e9GMxYsXl05ICDXkRhurwBS4Q3O
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@@ -1646,6 +1741,8 @@ github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qq
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@@ -1834,6 +1931,7 @@ github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a/go.mod h1:v3UYOV
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 github.com/warpfork/go-testmark v0.3.0 h1:Q81c4u7hT+BR5kNfNQhEF0VT2pmL7+Kk0wD+ORYl7iA=
 github.com/warpfork/go-testmark v0.3.0/go.mod h1:jhEf8FVxd+F17juRubpmut64NEG6I2rgkUhlcqqXwE0=
 github.com/warpfork/go-wish v0.0.0-20180510122957-5ad1f5abf436/go.mod h1:x6AKhvSSexNrVSrViXSHUEbICjmGXhtgABaHIySUSGw=
@@ -1894,6 +1992,7 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 go.dedis.ch/fixbuf v1.0.3 h1:hGcV9Cd/znUxlusJ64eAlExS+5cJDIyTyEG+otu5wQs=
 go.dedis.ch/fixbuf v1.0.3/go.mod h1:yzJMt34Wa5xD37V5RTdmp38cz3QhMagdGoem9anUalw=
 go.dedis.ch/kyber/v3 v3.0.4/go.mod h1:OzvaEnPvKlyrWyp3kGXlFdp7ap1VC6RkZDTaPikqhsQ=
@@ -1921,29 +2020,39 @@ go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0 h1:gqCw0LfLxScz8irSi8exQc7fyQ0fKQU/qnC/X8+V/1M=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
+go.opentelemetry.io/otel v0.20.0/go.mod h1:Y3ugLH2oa81t5QO+Lty+zXf8zC9L26ax4Nzoxm/dooo=
+go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9debfNp6R3s7Pr1eU=
+go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw=
+go.opentelemetry.io/otel/trace v0.20.0/go.mod h1:6GjCW8zgDjwGHGa6GkyeB8+/5vjT16gUEi0Nf1iBdgw=
+go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.starlark.net v0.0.0-20190702223751-32f345186213/go.mod h1:c1/X6cHgvdXj6pUlmWKMkuqRnW4K8x2vwt6JAaaircg=
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 go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
-go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
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-go.uber.org/zap v1.16.0 h1:uFRZXykJGK9lLY4HtgSw44DnIcAM+kRBP7x5m+NpAOM=
 go.uber.org/zap v1.16.0/go.mod h1:MA8QOfq0BHJwdXa996Y4dYkAqRKB8/1K1QMMZVaNZjQ=
+go.uber.org/zap v1.18.1/go.mod h1:xg/QME4nWcxGxrpdeYfq7UvYrLh66cuVKdrbD1XF/NI=
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 go4.org v0.0.0-20180809161055-417644f6feb5/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE=
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@@ -1987,8 +2096,9 @@ golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
-golang.org/x/crypto v0.0.0-20210506145944-38f3c27a63bf h1:B2n+Zi5QeYRDAEodEu72OS36gmTWjgpXr2+cWcBW90o=
 golang.org/x/crypto v0.0.0-20210506145944-38f3c27a63bf/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
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 golang.org/x/exp v0.0.0-20181106170214-d68db9428509/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -2024,8 +2134,9 @@ golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.4.1 h1:Kvvh58BN8Y9/lBi7hTekvtMpm07eUZ0ck5pRHpsMWrY=
 golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
+golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20180719180050-a680a1efc54d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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@@ -2078,14 +2189,20 @@ golang.org/x/net v0.0.0-20200602114024-627f9648deb9/go.mod h1:qpuaurCH72eLCgpAm/
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@@ -2155,6 +2272,7 @@ golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -2192,9 +2310,17 @@ golang.org/x/sys v0.0.0-20210217105451-b926d437f341/go.mod h1:h1NjWce9XRLGQEsW7w
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 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
@@ -2206,8 +2332,9 @@ golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -2311,8 +2438,8 @@ golang.org/x/tools v0.0.0-20210101214203-2dba1e4ea05c/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20210104081019-d8d6ddbec6ee/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
-golang.org/x/tools v0.1.1-0.20210225150353-54dc8c5edb56 h1:g3QwFWCjsUzBtcQIcI+CYmiL/0i0BxTJjQp54GGDLEM=
-golang.org/x/tools v0.1.1-0.20210225150353-54dc8c5edb56/go.mod h1:9bzcO0MWcOuT0tm1iBGzDVPshzfwoVvREIui8C+MHqU=
+golang.org/x/tools v0.1.1 h1:wGiQel/hW0NnEkJUk8lbzkX2gFJU6PFxf1v5OlCfuOs=
+golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -2419,8 +2546,11 @@ google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3Iji
 google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
 google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
 google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
-google.golang.org/grpc v1.33.2 h1:EQyQC3sa8M+p6Ulc8yy9SWSS2GVwyRc83gAbG8lrl4o=
+google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
 google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
+google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.40.0 h1:AGJ0Ih4mHjSeibYkFGh1dD9KJ/eOtZ93I6hoHhukQ5Q=
+google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -2468,8 +2598,9 @@ gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gorm.io/driver/mysql v1.1.1 h1:yr1bpyqiwuSPJ4aGGUX9nu46RHXlF8RASQVb1QQNcvo=
 gorm.io/driver/mysql v1.1.1/go.mod h1:KdrTanmfLPPyAOeYGyG+UpDys7/7eeWT1zCq+oekYnU=
 gorm.io/gorm v1.21.9/go.mod h1:F+OptMscr0P2F2qU97WT1WimdH9GaQPoDW7AYd5i2Y0=
@@ -2488,6 +2619,8 @@ honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.1.3 h1:qTakTkI6ni6LFD5sBwwsdSO+AQqbSIxOauHTTQKZ/7o=
 honnef.co/go/tools v0.1.3/go.mod h1:NgwopIslSNH47DimFoV78dnkksY2EFtX0ajyb3K/las=
+lukechampine.com/blake3 v1.1.6 h1:H3cROdztr7RCfoaTpGZFQsrqvweFLrqS73j7L7cmR5c=
+lukechampine.com/blake3 v1.1.6/go.mod h1:tkKEOtDkNtklkXtLNEOGNq5tcV90tJiA1vAA12R78LA=
 modernc.org/cc v1.0.0 h1:nPibNuDEx6tvYrUAtvDTTw98rx5juGsa5zuDnKwEEQQ=
 modernc.org/cc v1.0.0/go.mod h1:1Sk4//wdnYJiUIxnW8ddKpaOJCF37yAdqYnkxUpaYxw=
 modernc.org/fileutil v1.0.0/go.mod h1:JHsWpkrk/CnVV1H/eGlFf85BEpfkrp56ro8nojIq9Q8=
diff --git a/pkg/chain/chain_index.go b/pkg/chain/chain_index.go
index cbc5d134a7..381d1a6ed4 100644
--- a/pkg/chain/chain_index.go
+++ b/pkg/chain/chain_index.go
@@ -41,12 +41,12 @@ type lbEntry struct {
 // the tipset within the skiplength is directly obtained by reading the database.
 // if the height difference exceeds the skiplength, the tipset is read from caching.
 // if the caching fails, the tipset is obtained by reading the database and updating the cache
-func (ci *ChainIndex) GetTipSetByHeight(_ context.Context, from *types.TipSet, to abi.ChainEpoch) (*types.TipSet, error) {
+func (ci *ChainIndex) GetTipSetByHeight(ctx context.Context, from *types.TipSet, to abi.ChainEpoch) (*types.TipSet, error) {
 	if from.Height()-to <= ci.skipLength {
-		return ci.walkBack(from, to)
+		return ci.walkBack(ctx, from, to)
 	}
 
-	rounded, err := ci.roundDown(from)
+	rounded, err := ci.roundDown(ctx, from)
 	if err != nil {
 		return nil, err
 	}
@@ -56,7 +56,7 @@ func (ci *ChainIndex) GetTipSetByHeight(_ context.Context, from *types.TipSet, t
 	for {
 		cval, ok := ci.skipCache.Get(cur)
 		if !ok {
-			fc, err := ci.fillCache(cur)
+			fc, err := ci.fillCache(ctx, cur)
 			if err != nil {
 				return nil, err
 			}
@@ -67,7 +67,7 @@ func (ci *ChainIndex) GetTipSetByHeight(_ context.Context, from *types.TipSet, t
 		if lbe.ts.Height() == to || lbe.parentHeight < to {
 			return lbe.ts, nil
 		} else if to > lbe.targetHeight {
-			return ci.walkBack(lbe.ts, to)
+			return ci.walkBack(ctx, lbe.ts, to)
 		}
 
 		cur = lbe.target
@@ -75,12 +75,12 @@ func (ci *ChainIndex) GetTipSetByHeight(_ context.Context, from *types.TipSet, t
 }
 
 //GetTipsetByHeightWithoutCache get the tipset of specific height by reading the database directly
-func (ci *ChainIndex) GetTipsetByHeightWithoutCache(from *types.TipSet, to abi.ChainEpoch) (*types.TipSet, error) {
-	return ci.walkBack(from, to)
+func (ci *ChainIndex) GetTipsetByHeightWithoutCache(ctx context.Context, from *types.TipSet, to abi.ChainEpoch) (*types.TipSet, error) {
+	return ci.walkBack(ctx, from, to)
 }
 
-func (ci *ChainIndex) fillCache(tsk types.TipSetKey) (*lbEntry, error) {
-	ts, err := ci.loadTipSet(tsk)
+func (ci *ChainIndex) fillCache(ctx context.Context, tsk types.TipSetKey) (*lbEntry, error) {
+	ts, err := ci.loadTipSet(ctx, tsk)
 	if err != nil {
 		return nil, err
 	}
@@ -95,7 +95,7 @@ func (ci *ChainIndex) fillCache(tsk types.TipSetKey) (*lbEntry, error) {
 	// will either be equal to ts.Height, or at least > ts.Parent.Height()
 	rheight := ci.roundHeight(ts.Height())
 
-	parent, err := ci.loadTipSet(ts.Parents())
+	parent, err := ci.loadTipSet(ctx, ts.Parents())
 	if err != nil {
 		return nil, err
 	}
@@ -109,7 +109,7 @@ func (ci *ChainIndex) fillCache(tsk types.TipSetKey) (*lbEntry, error) {
 	if parent.Height() < rheight {
 		skipTarget = parent
 	} else {
-		skipTarget, err = ci.walkBack(parent, rheight)
+		skipTarget, err = ci.walkBack(ctx, parent, rheight)
 		if err != nil {
 			return nil, xerrors.Errorf("fillCache walkback: %s", err)
 		}
@@ -131,10 +131,10 @@ func (ci *ChainIndex) roundHeight(h abi.ChainEpoch) abi.ChainEpoch {
 	return (h / ci.skipLength) * ci.skipLength
 }
 
-func (ci *ChainIndex) roundDown(ts *types.TipSet) (*types.TipSet, error) {
+func (ci *ChainIndex) roundDown(ctx context.Context, ts *types.TipSet) (*types.TipSet, error) {
 	target := ci.roundHeight(ts.Height())
 
-	rounded, err := ci.walkBack(ts, target)
+	rounded, err := ci.walkBack(ctx, ts, target)
 	if err != nil {
 		return nil, err
 	}
@@ -142,7 +142,7 @@ func (ci *ChainIndex) roundDown(ts *types.TipSet) (*types.TipSet, error) {
 	return rounded, nil
 }
 
-func (ci *ChainIndex) walkBack(from *types.TipSet, to abi.ChainEpoch) (*types.TipSet, error) {
+func (ci *ChainIndex) walkBack(ctx context.Context, from *types.TipSet, to abi.ChainEpoch) (*types.TipSet, error) {
 	if to > from.Height() {
 		return nil, xerrors.Errorf("looking for tipset with height greater than start point")
 	}
@@ -154,7 +154,7 @@ func (ci *ChainIndex) walkBack(from *types.TipSet, to abi.ChainEpoch) (*types.Ti
 	ts := from
 
 	for {
-		pts, err := ci.loadTipSet(ts.Parents())
+		pts, err := ci.loadTipSet(ctx, ts.Parents())
 		if err != nil {
 			return nil, err
 		}
diff --git a/pkg/chain/message_store.go b/pkg/chain/message_store.go
index 9e213947d5..2b797ae64c 100644
--- a/pkg/chain/message_store.go
+++ b/pkg/chain/message_store.go
@@ -33,8 +33,8 @@ type MessageProvider interface {
 	LoadTipSetMessage(ctx context.Context, ts *types.TipSet) ([]types.BlockMessagesInfo, error)
 	LoadMetaMessages(context.Context, cid.Cid) ([]*types.SignedMessage, []*types.Message, error)
 	ReadMsgMetaCids(ctx context.Context, mmc cid.Cid) ([]cid.Cid, []cid.Cid, error)
-	LoadUnsignedMessagesFromCids(blsCids []cid.Cid) ([]*types.Message, error)
-	LoadSignedMessagesFromCids(secpCids []cid.Cid) ([]*types.SignedMessage, error)
+	LoadUnsignedMessagesFromCids(ctx context.Context, blsCids []cid.Cid) ([]*types.Message, error)
+	LoadSignedMessagesFromCids(ctx context.Context, secpCids []cid.Cid) ([]*types.SignedMessage, error)
 	LoadReceipts(context.Context, cid.Cid) ([]types.MessageReceipt, error)
 	LoadTxMeta(context.Context, cid.Cid) (types.MessageRoot, error)
 }
@@ -73,7 +73,7 @@ func (ms *MessageStore) LoadMetaMessages(ctx context.Context, metaCid cid.Cid) (
 	}
 
 	// load secp messages from cids
-	secpMsgs, err := ms.LoadSignedMessagesFromCids(secpCids)
+	secpMsgs, err := ms.LoadSignedMessagesFromCids(ctx, secpCids)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -84,7 +84,7 @@ func (ms *MessageStore) LoadMetaMessages(ctx context.Context, metaCid cid.Cid) (
 	}
 
 	// load bls messages from cids
-	blsMsgs, err := ms.LoadUnsignedMessagesFromCids(blsCids)
+	blsMsgs, err := ms.LoadUnsignedMessagesFromCids(ctx, blsCids)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -112,8 +112,8 @@ func (ms *MessageStore) ReadMsgMetaCids(ctx context.Context, mmc cid.Cid) ([]cid
 
 //LoadMessage load message of specify message cid
 //First get the unsigned message. If it is not found, then get the signed message. If still not found, an error will be returned
-func (ms *MessageStore) LoadMessage(mid cid.Cid) (types.ChainMsg, error) {
-	m, err := ms.LoadUnsignedMessage(mid)
+func (ms *MessageStore) LoadMessage(ctx context.Context, mid cid.Cid) (types.ChainMsg, error) {
+	m, err := ms.LoadUnsignedMessage(ctx, mid)
 	if err == nil {
 		return m, nil
 	}
@@ -122,12 +122,12 @@ func (ms *MessageStore) LoadMessage(mid cid.Cid) (types.ChainMsg, error) {
 		log.Warnf("GetCMessage: unexpected error getting unsigned message: %s", err)
 	}
 
-	return ms.LoadSignedMessage(mid)
+	return ms.LoadSignedMessage(ctx, mid)
 }
 
 //LoadUnsignedMessage load unsigned messages in tipset
-func (ms *MessageStore) LoadUnsignedMessage(mid cid.Cid) (*types.Message, error) {
-	messageBlock, err := ms.bs.Get(mid)
+func (ms *MessageStore) LoadUnsignedMessage(ctx context.Context, mid cid.Cid) (*types.Message, error) {
+	messageBlock, err := ms.bs.Get(ctx, mid)
 	if err != nil {
 		return nil, errors.Wrapf(err, "failed to get bls message %s", mid)
 	}
@@ -139,8 +139,8 @@ func (ms *MessageStore) LoadUnsignedMessage(mid cid.Cid) (*types.Message, error)
 }
 
 //LoadUnsignedMessagesFromCids load unsigned messages of cid array
-func (ms *MessageStore) LoadSignedMessage(mid cid.Cid) (*types.SignedMessage, error) {
-	messageBlock, err := ms.bs.Get(mid)
+func (ms *MessageStore) LoadSignedMessage(ctx context.Context, mid cid.Cid) (*types.SignedMessage, error) {
+	messageBlock, err := ms.bs.Get(ctx, mid)
 	if err != nil {
 		return nil, errors.Wrapf(err, "failed to get bls message %s", mid)
 	}
@@ -154,10 +154,10 @@ func (ms *MessageStore) LoadSignedMessage(mid cid.Cid) (*types.SignedMessage, er
 }
 
 //LoadUnsignedMessagesFromCids load unsigned messages of cid array
-func (ms *MessageStore) LoadUnsignedMessagesFromCids(blsCids []cid.Cid) ([]*types.Message, error) {
+func (ms *MessageStore) LoadUnsignedMessagesFromCids(ctx context.Context, blsCids []cid.Cid) ([]*types.Message, error) {
 	blsMsgs := make([]*types.Message, len(blsCids))
 	for i, c := range blsCids {
-		message, err := ms.LoadUnsignedMessage(c)
+		message, err := ms.LoadUnsignedMessage(ctx, c)
 		if err != nil {
 			return nil, err
 		}
@@ -167,10 +167,10 @@ func (ms *MessageStore) LoadUnsignedMessagesFromCids(blsCids []cid.Cid) ([]*type
 }
 
 //LoadSignedMessagesFromCids load signed messages of cid array
-func (ms *MessageStore) LoadSignedMessagesFromCids(secpCids []cid.Cid) ([]*types.SignedMessage, error) {
+func (ms *MessageStore) LoadSignedMessagesFromCids(ctx context.Context, secpCids []cid.Cid) ([]*types.SignedMessage, error) {
 	secpMsgs := make([]*types.SignedMessage, len(secpCids))
 	for i, c := range secpCids {
-		message, err := ms.LoadSignedMessage(c)
+		message, err := ms.LoadSignedMessage(ctx, c)
 		if err != nil {
 			return nil, err
 		}
@@ -374,7 +374,7 @@ func (ms *MessageStore) loadAMTCids(ctx context.Context, c cid.Cid) ([]cid.Cid,
 
 // LoadTxMeta loads the secproot, blsroot data from the message store
 func (ms *MessageStore) LoadTxMeta(ctx context.Context, c cid.Cid) (types.MessageRoot, error) {
-	metaBlock, err := ms.bs.Get(c)
+	metaBlock, err := ms.bs.Get(ctx, c)
 	if err != nil {
 		return types.MessageRoot{}, errors.Wrapf(err, "failed to get tx meta %s", c)
 	}
diff --git a/pkg/chain/randomness.go b/pkg/chain/randomness.go
index b79eb8aa8d..48bfdbd1aa 100644
--- a/pkg/chain/randomness.go
+++ b/pkg/chain/randomness.go
@@ -91,8 +91,8 @@ type RandomnessSource interface {
 }
 
 type TipSetByHeight interface {
-	GetTipSet(key types.TipSetKey) (*types.TipSet, error)
-	GetTipSetByHeight(ctx context.Context, ts *types.TipSet, h abi.ChainEpoch, prev bool) (*types.TipSet, error)
+	GetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
+	GetTipSetByHeight(context.Context, *types.TipSet, abi.ChainEpoch, bool) (*types.TipSet, error)
 }
 
 var _ RandomnessSource = (*ChainRandomnessSource)(nil)
@@ -109,7 +109,7 @@ func NewChainRandomnessSource(reader TipSetByHeight, head types.TipSetKey, beaco
 }
 
 func (c *ChainRandomnessSource) GetBeaconRandomnessTipset(ctx context.Context, randEpoch abi.ChainEpoch, lookback bool) (*types.TipSet, error) {
-	ts, err := c.reader.GetTipSet(c.head)
+	ts, err := c.reader.GetTipSet(ctx, c.head)
 	if err != nil {
 		return nil, err
 	}
@@ -138,7 +138,7 @@ func (c *ChainRandomnessSource) GetBeaconRandomnessTipset(ctx context.Context, r
 // should blend in some distinguishing value (such as the epoch itself) into a hash of this ticket.
 func (c *ChainRandomnessSource) GetChainRandomness(ctx context.Context, epoch abi.ChainEpoch, lookback bool) (types.Ticket, error) {
 	if !c.head.IsEmpty() {
-		start, err := c.reader.GetTipSet(c.head)
+		start, err := c.reader.GetTipSet(ctx, c.head)
 		if err != nil {
 			return types.Ticket{}, err
 		}
@@ -251,7 +251,7 @@ func (c *ChainRandomnessSource) extractBeaconEntryForEpoch(ctx context.Context,
 			}
 		}
 
-		next, err := c.reader.GetTipSet(randTS.Parents())
+		next, err := c.reader.GetTipSet(ctx, randTS.Parents())
 		if err != nil {
 			return nil, xerrors.Errorf("failed to load parents when searching back for beacon entry: %w", err)
 		}
diff --git a/pkg/chain/reorg_test.go b/pkg/chain/reorg_test.go
index dcc4d5a398..bc155c4ae5 100644
--- a/pkg/chain/reorg_test.go
+++ b/pkg/chain/reorg_test.go
@@ -72,13 +72,13 @@ func TestReorgDiffSubset(t *testing.T) {
 // This function returns the forked head, the main head and the common ancestor.
 func getForkOldNewCommon(ctx context.Context, t *testing.T, builder *chain.Builder, a, b, c int) (*types.TipSet, *types.TipSet, *types.TipSet) {
 	// Add "a" tipsets to the head of the chainStore.
-	commonHead := builder.AppendManyOn(a, types.UndefTipSet)
+	commonHead := builder.AppendManyOn(ctx, a, types.UndefTipSet)
 	oldHead := commonHead
 
 	if c > 0 {
-		oldHead = builder.AppendManyOn(c, commonHead)
+		oldHead = builder.AppendManyOn(ctx, c, commonHead)
 	}
-	newHead := builder.AppendManyOn(b, commonHead)
+	newHead := builder.AppendManyOn(ctx, b, commonHead)
 	return oldHead, newHead, commonHead
 }
 
@@ -88,9 +88,9 @@ func getForkOldNewCommon(ctx context.Context, t *testing.T, builder *chain.Build
 // consists of this single block and another block together forming a tipset
 // that is a superset of the forked head.
 func getSubsetOldNewCommon(ctx context.Context, t *testing.T, builder *chain.Builder, a int) (*types.TipSet, *types.TipSet, *types.TipSet) {
-	commonHead := builder.AppendManyBlocksOnBlocks(a)
-	block1 := builder.AppendBlockOnBlocks(commonHead)
-	block2 := builder.AppendBlockOnBlocks(commonHead)
+	commonHead := builder.AppendManyBlocksOnBlocks(ctx, a)
+	block1 := builder.AppendBlockOnBlocks(ctx, commonHead)
+	block2 := builder.AppendBlockOnBlocks(ctx, commonHead)
 
 	oldHead := testhelpers.RequireNewTipSet(t, block1)
 	superset := testhelpers.RequireNewTipSet(t, block1, block2)
diff --git a/pkg/chain/store.go b/pkg/chain/store.go
index e68fbb8dcb..d3ea6ece66 100644
--- a/pkg/chain/store.go
+++ b/pkg/chain/store.go
@@ -9,13 +9,6 @@ import (
 	"runtime/debug"
 	"sync"
 
-	"github.com/filecoin-project/go-state-types/network"
-	"github.com/filecoin-project/venus/pkg/state"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/go-state-types/big"
-	blockadt "github.com/filecoin-project/specs-actors/actors/util/adt"
 	lru "github.com/hashicorp/golang-lru"
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-datastore"
@@ -30,11 +23,19 @@ import (
 	"go.opencensus.io/trace"
 	"golang.org/x/xerrors"
 
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
+	"github.com/filecoin-project/go-state-types/network"
+	blockadt "github.com/filecoin-project/specs-actors/actors/util/adt"
+
 	"github.com/filecoin-project/venus/pkg/constants"
 	"github.com/filecoin-project/venus/pkg/metrics/tracing"
 	"github.com/filecoin-project/venus/pkg/repo"
+	"github.com/filecoin-project/venus/pkg/state"
 	"github.com/filecoin-project/venus/pkg/state/tree"
 	"github.com/filecoin-project/venus/pkg/util"
+
 	"github.com/filecoin-project/venus/venus-shared/actors/adt"
 	"github.com/filecoin-project/venus/venus-shared/actors/builtin"
 	_init "github.com/filecoin-project/venus/venus-shared/actors/builtin/init"
@@ -76,7 +77,7 @@ var HeadKey = datastore.NewKey("/chain/heaviestTipSet")
 
 var ErrNotifeeDone = errors.New("notifee is done and should be removed")
 
-type loadTipSetFunc func(types.TipSetKey) (*types.TipSet, error)
+type loadTipSetFunc func(context.Context, types.TipSetKey) (*types.TipSet, error)
 
 // ReorgNotifee represents a callback that gets called upon reorgs.
 type ReorgNotifee func(rev, app []*types.TipSet) error
@@ -168,7 +169,7 @@ func NewStore(chainDs repo.Datastore,
 	store.chainIndex = NewChainIndex(store.GetTipSet)
 	store.circulatingSupplyCalculator = circulatiingSupplyCalculator
 
-	val, err := store.ds.Get(CheckPoint)
+	val, err := store.ds.Get(context.TODO(), CheckPoint)
 	if err != nil {
 		store.checkPoint = types.NewTipSetKey(genesisCid)
 	} else {
@@ -180,8 +181,8 @@ func NewStore(chainDs repo.Datastore,
 	return store
 }
 
-func (store *Store) rollbackToTipset(key types.TipSetKey) error {
-	var target, err = store.GetTipSet(key)
+func (store *Store) rollbackToTipset(ctx context.Context, key types.TipSetKey) error {
+	var target, err = store.GetTipSet(ctx, key)
 	if err != nil {
 		return err
 	}
@@ -190,7 +191,7 @@ func (store *Store) rollbackToTipset(key types.TipSetKey) error {
 
 	var head *types.TipSet
 
-	if head, err = store.loadHead(); err != nil {
+	if head, err = store.loadHead(ctx); err != nil {
 		return err
 	}
 
@@ -203,7 +204,7 @@ func (store *Store) rollbackToTipset(key types.TipSetKey) error {
 
 	for !head.Equals(target) && head.Height() > target.Height() {
 		toRemoveTS = append(toRemoveTS, head)
-		if head, err = store.GetTipSet(head.Parents()); err != nil {
+		if head, err = store.GetTipSet(ctx, head.Parents()); err != nil {
 			return err
 		}
 	}
@@ -213,7 +214,7 @@ func (store *Store) rollbackToTipset(key types.TipSetKey) error {
 	}
 
 	for _, ts := range toRemoveTS {
-		_ = store.DeleteTipSetMetadata(ts)
+		_ = store.DeleteTipSetMetadata(ctx, ts)
 	}
 
 	return store.SetHead(context.TODO(), head)
@@ -248,12 +249,12 @@ func (store *Store) Load(ctx context.Context) (err error) {
 			log.Warnf("can't unmarshal environment tipsetkey:%s", vch)
 			headKey = types.EmptyTSK
 		}
-		if err = store.rollbackToTipset(headKey); err != nil {
+		if err = store.rollbackToTipset(ctx, headKey); err != nil {
 			return xerrors.Errorf("rollback to tipset(%s) failed:%v", headKey.String(), err)
 		}
 	}
 
-	if headTS, err = store.loadHead(); err != nil {
+	if headTS, err = store.loadHead(ctx); err != nil {
 		return err
 	}
 
@@ -262,8 +263,8 @@ func (store *Store) Load(ctx context.Context) (err error) {
 	// but it's sure that it's parent state is stored..
 	if headTS.Height() > abi.ChainEpoch(0) {
 		var meta *TipSetMetadata
-		if meta, err = store.LoadTipsetMetadata(headTS); err != nil || meta == nil {
-			if headTS, err = store.GetTipSet(headTS.Parents()); err != nil {
+		if meta, err = store.LoadTipsetMetadata(ctx, headTS); err != nil || meta == nil {
+			if headTS, err = store.GetTipSet(ctx, headTS.Parents()); err != nil {
 				return err
 			}
 		}
@@ -275,13 +276,13 @@ func (store *Store) Load(ctx context.Context) (err error) {
 	// Provide tipsets directly from the block store, not from the tipset index which is
 	// being rebuilt by this traversal.
 	tipsetProvider := TipSetProviderFromBlocks(ctx, store)
-	for iterator := IterAncestors(ctx, tipsetProvider, headTS); !iterator.Complete(); err = iterator.Next() {
+	for iterator := IterAncestors(ctx, tipsetProvider, headTS); !iterator.Complete(); err = iterator.Next(ctx) {
 		if err != nil {
 			return err
 		}
 		ts := iterator.Value()
 
-		tipSetMetadata, err := store.LoadTipsetMetadata(ts)
+		tipSetMetadata, err := store.LoadTipsetMetadata(ctx, ts)
 		if err != nil {
 			return err
 		}
@@ -298,8 +299,8 @@ func (store *Store) Load(ctx context.Context) (err error) {
 }
 
 // loadHead loads the latest known head from disk.
-func (store *Store) loadHead() (*types.TipSet, error) {
-	tskBytes, err := store.ds.Get(HeadKey)
+func (store *Store) loadHead(ctx context.Context) (*types.TipSet, error) {
+	tskBytes, err := store.ds.Get(ctx, HeadKey)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to read HeadKey")
 	}
@@ -310,15 +311,15 @@ func (store *Store) loadHead() (*types.TipSet, error) {
 		return nil, errors.Wrap(err, "failed to cast headCids")
 	}
 
-	return store.GetTipSet(tsk)
+	return store.GetTipSet(ctx, tsk)
 }
 
 //LoadTipsetMetadata load tipset status (state root and reciepts)
-func (store *Store) LoadTipsetMetadata(ts *types.TipSet) (*TipSetMetadata, error) {
+func (store *Store) LoadTipsetMetadata(ctx context.Context, ts *types.TipSet) (*TipSetMetadata, error) {
 	h := ts.Height()
 	key := datastore.NewKey(makeKey(ts.String(), h))
 
-	tsStateBytes, err := store.ds.Get(key)
+	tsStateBytes, err := store.ds.Get(ctx, key)
 	if err != nil {
 		return nil, errors.Wrapf(err, "failed to read tipset key %s", ts.String())
 	}
@@ -341,7 +342,7 @@ func (store *Store) PutTipSetMetadata(ctx context.Context, tsm *TipSetMetadata)
 	store.tipIndex.Put(tsm)
 
 	// Persist the state mapping.
-	if err := store.writeTipSetMetadata(tsm); err != nil {
+	if err := store.writeTipSetMetadata(ctx, tsm); err != nil {
 		return err
 	}
 
@@ -353,7 +354,7 @@ func (store *Store) Ls(ctx context.Context, fromTS *types.TipSet, count int) ([]
 	tipsets := []*types.TipSet{fromTS}
 	fromKey := fromTS.Parents()
 	for i := 0; i < count-1; i++ {
-		ts, err := store.GetTipSet(fromKey)
+		ts, err := store.GetTipSet(ctx, fromKey)
 		if err != nil {
 			return nil, err
 		}
@@ -380,7 +381,7 @@ func (store *Store) PutObject(ctx context.Context, obj interface{}) (cid.Cid, er
 }
 
 // GetTipSet returns the tipset identified by `key`.
-func (store *Store) GetTipSet(key types.TipSetKey) (*types.TipSet, error) {
+func (store *Store) GetTipSet(ctx context.Context, key types.TipSetKey) (*types.TipSet, error) {
 	if key.IsEmpty() {
 		return store.GetHead(), nil
 	}
@@ -433,7 +434,7 @@ func (store *Store) GetTipSetByHeight(ctx context.Context, ts *types.TipSet, h a
 
 	if lbts.Height() < h {
 		log.Warnf("chain index returned the wrong tipset at height %d, using slow retrieval", h)
-		lbts, err = store.chainIndex.GetTipsetByHeightWithoutCache(ts, h)
+		lbts, err = store.chainIndex.GetTipsetByHeightWithoutCache(ctx, ts, h)
 		if err != nil {
 			return nil, err
 		}
@@ -443,7 +444,7 @@ func (store *Store) GetTipSetByHeight(ctx context.Context, ts *types.TipSet, h a
 		return lbts, nil
 	}
 
-	return store.GetTipSet(lbts.Parents())
+	return store.GetTipSet(ctx, lbts.Parents())
 }
 
 // GetTipSetState returns the aggregate state of the tipset identified by `key`.
@@ -451,7 +452,7 @@ func (store *Store) GetTipSetState(ctx context.Context, ts *types.TipSet) (tree.
 	if ts == nil {
 		ts = store.head
 	}
-	stateCid, err := store.tipIndex.GetTipSetStateRoot(ts)
+	stateCid, err := store.tipIndex.GetTipSetStateRoot(ctx, ts)
 	if err != nil {
 		return nil, err
 	}
@@ -464,17 +465,17 @@ func (store *Store) GetGenesisBlock(ctx context.Context) (*types.BlockHeader, er
 }
 
 // GetTipSetStateRoot returns the aggregate state root CID of the tipset identified by `key`.
-func (store *Store) GetTipSetStateRoot(key *types.TipSet) (cid.Cid, error) {
-	return store.tipIndex.GetTipSetStateRoot(key)
+func (store *Store) GetTipSetStateRoot(ctx context.Context, key *types.TipSet) (cid.Cid, error) {
+	return store.tipIndex.GetTipSetStateRoot(ctx, key)
 }
 
 // GetTipSetReceiptsRoot returns the root CID of the message receipts for the tipset identified by `key`.
-func (store *Store) GetTipSetReceiptsRoot(key *types.TipSet) (cid.Cid, error) {
-	return store.tipIndex.GetTipSetReceiptsRoot(key)
+func (store *Store) GetTipSetReceiptsRoot(ctx context.Context, key *types.TipSet) (cid.Cid, error) {
+	return store.tipIndex.GetTipSetReceiptsRoot(ctx, key)
 }
 
-func (store *Store) GetTipsetMetadata(ts *types.TipSet) (*TipSetMetadata, error) {
-	tsStat, err := store.tipIndex.Get(ts)
+func (store *Store) GetTipsetMetadata(ctx context.Context, ts *types.TipSet) (*TipSetMetadata, error) {
+	tsStat, err := store.tipIndex.Get(ctx, ts)
 	if err != nil {
 		return nil, err
 	}
@@ -487,12 +488,12 @@ func (store *Store) GetTipsetMetadata(ts *types.TipSet) (*TipSetMetadata, error)
 // HasTipSetAndState returns true iff the default store's tipindex is indexing
 // the tipset identified by `key`.
 func (store *Store) HasTipSetAndState(ctx context.Context, ts *types.TipSet) bool {
-	return store.tipIndex.Has(ts)
+	return store.tipIndex.Has(ctx, ts)
 }
 
 //GetLatestBeaconEntry get latest beacon from the height. there're no beacon values in the block, try to
 //get beacon in the parents tipset. the max find depth is 20.
-func (store *Store) GetLatestBeaconEntry(ts *types.TipSet) (*types.BeaconEntry, error) {
+func (store *Store) GetLatestBeaconEntry(ctx context.Context, ts *types.TipSet) (*types.BeaconEntry, error) {
 	cur := ts
 	for i := 0; i < 20; i++ {
 		cbe := cur.At(0).BeaconEntries
@@ -504,7 +505,7 @@ func (store *Store) GetLatestBeaconEntry(ts *types.TipSet) (*types.BeaconEntry,
 			return nil, xerrors.Errorf("made it back to genesis block without finding beacon entry")
 		}
 
-		next, err := store.GetTipSet(cur.Parents())
+		next, err := store.GetTipSet(ctx, cur.Parents())
 		if err != nil {
 			return nil, xerrors.Errorf("failed to load parents when searching back for latest beacon entry: %w", err)
 		}
@@ -521,7 +522,7 @@ func (store *Store) GetLatestBeaconEntry(ts *types.TipSet) (*types.BeaconEntry,
 }
 
 // nolint
-func (store *Store) walkBack(from *types.TipSet, to abi.ChainEpoch) (*types.TipSet, error) {
+func (store *Store) walkBack(ctx context.Context, from *types.TipSet, to abi.ChainEpoch) (*types.TipSet, error) {
 	if to > from.Height() {
 		return nil, xerrors.Errorf("looking for tipset with height greater than start point")
 	}
@@ -533,7 +534,7 @@ func (store *Store) walkBack(from *types.TipSet, to abi.ChainEpoch) (*types.TipS
 	ts := from
 
 	for {
-		pts, err := store.GetTipSet(ts.Parents())
+		pts, err := store.GetTipSet(ctx, ts.Parents())
 		if err != nil {
 			return nil, err
 		}
@@ -747,12 +748,12 @@ func (store *Store) writeHead(ctx context.Context, cids types.TipSetKey) error {
 		return err
 	}
 
-	return store.ds.Put(HeadKey, buf.Bytes())
+	return store.ds.Put(ctx, HeadKey, buf.Bytes())
 }
 
 // writeTipSetMetadata writes the tipset key and the state root id to the
 // datastore.
-func (store *Store) writeTipSetMetadata(tsm *TipSetMetadata) error {
+func (store *Store) writeTipSetMetadata(ctx context.Context, tsm *TipSetMetadata) error {
 	if tsm.TipSetStateRoot == cid.Undef {
 		return errors.New("attempting to write state root cid.Undef")
 	}
@@ -774,15 +775,15 @@ func (store *Store) writeTipSetMetadata(tsm *TipSetMetadata) error {
 	h := tsm.TipSet.Height()
 	key := datastore.NewKey(makeKey(tsm.TipSet.String(), h))
 
-	return store.ds.Put(key, buf.Bytes())
+	return store.ds.Put(ctx, key, buf.Bytes())
 }
 
 // deleteTipSetMetadata delete the state root id from the datastore for the tipset key.
-func (store *Store) DeleteTipSetMetadata(ts *types.TipSet) error { // nolint
+func (store *Store) DeleteTipSetMetadata(ctx context.Context, ts *types.TipSet) error { // nolint
 	store.tipIndex.Del(ts)
 	h := ts.Height()
 	key := datastore.NewKey(makeKey(ts.String(), h))
-	return store.ds.Delete(key)
+	return store.ds.Delete(ctx, key)
 }
 
 // GetHead returns the current head tipset cids.
@@ -807,12 +808,12 @@ func (store *Store) GenesisRootCid() cid.Cid {
 	return genesis.ParentStateRoot
 }
 
-func recurseLinks(bs blockstore.Blockstore, walked *cid.Set, root cid.Cid, in []cid.Cid) ([]cid.Cid, error) {
+func recurseLinks(ctx context.Context, bs blockstore.Blockstore, walked *cid.Set, root cid.Cid, in []cid.Cid) ([]cid.Cid, error) {
 	if root.Prefix().Codec != cid.DagCBOR {
 		return in, nil
 	}
 
-	data, err := bs.Get(root)
+	data, err := bs.Get(ctx, root)
 	if err != nil {
 		return nil, xerrors.Errorf("recurse links get (%s) failed: %w", root, err)
 	}
@@ -831,7 +832,7 @@ func recurseLinks(bs blockstore.Blockstore, walked *cid.Set, root cid.Cid, in []
 
 		in = append(in, c)
 		var err error
-		in, err = recurseLinks(bs, walked, c, in)
+		in, err = recurseLinks(ctx, bs, walked, c, in)
 		if err != nil {
 			rerr = err
 		}
@@ -854,7 +855,7 @@ func (store *Store) Export(ctx context.Context, ts *types.TipSet, inclRecentRoot
 	}
 
 	return store.WalkSnapshot(ctx, ts, inclRecentRoots, skipOldMsgs, true, func(c cid.Cid) error {
-		blk, err := store.bsstore.Get(c)
+		blk, err := store.bsstore.Get(ctx, c)
 		if err != nil {
 			return xerrors.Errorf("writing object to car, bs.Get: %w", err)
 		}
@@ -887,7 +888,7 @@ func (store *Store) WalkSnapshot(ctx context.Context, ts *types.TipSet, inclRece
 			return err
 		}
 
-		data, err := store.bsstore.Get(blk)
+		data, err := store.bsstore.Get(ctx, blk)
 		if err != nil {
 			return xerrors.Errorf("getting block: %w", err)
 		}
@@ -907,7 +908,7 @@ func (store *Store) WalkSnapshot(ctx context.Context, ts *types.TipSet, inclRece
 		var cids []cid.Cid
 		if !skipOldMsgs || b.Height > ts.Height()-inclRecentRoots {
 			if walked.Visit(b.Messages) {
-				mcids, err := recurseLinks(store.bsstore, walked, b.Messages, []cid.Cid{b.Messages})
+				mcids, err := recurseLinks(ctx, store.bsstore, walked, b.Messages, []cid.Cid{b.Messages})
 				if err != nil {
 					return xerrors.Errorf("recursing messages failed: %w", err)
 				}
@@ -926,7 +927,7 @@ func (store *Store) WalkSnapshot(ctx context.Context, ts *types.TipSet, inclRece
 
 		if b.Height == 0 || b.Height > ts.Height()-inclRecentRoots {
 			if walked.Visit(b.ParentStateRoot) {
-				cids, err := recurseLinks(store.bsstore, walked, b.ParentStateRoot, []cid.Cid{b.ParentStateRoot})
+				cids, err := recurseLinks(ctx, store.bsstore, walked, b.ParentStateRoot, []cid.Cid{b.ParentStateRoot})
 				if err != nil {
 					return xerrors.Errorf("recursing genesis state failed: %w", err)
 				}
@@ -972,13 +973,13 @@ func (store *Store) WalkSnapshot(ctx context.Context, ts *types.TipSet, inclRece
 }
 
 //Import import a car file into local db
-func (store *Store) Import(r io.Reader) (*types.TipSet, error) {
-	header, err := car.LoadCar(store.bsstore, r)
+func (store *Store) Import(ctx context.Context, r io.Reader) (*types.TipSet, error) {
+	header, err := car.LoadCar(ctx, store.bsstore, r)
 	if err != nil {
 		return nil, xerrors.Errorf("loadcar failed: %w", err)
 	}
 
-	root, err := store.GetTipSet(types.NewTipSetKey(header.Roots...))
+	root, err := store.GetTipSet(ctx, types.NewTipSetKey(header.Roots...))
 	if err != nil {
 		return nil, xerrors.Errorf("failed to load root tipset from chainfile: %w", err)
 	}
@@ -999,7 +1000,7 @@ func (store *Store) Import(r io.Reader) (*types.TipSet, error) {
 			break
 		}
 		curTipsetKey := curTipset.Parents()
-		curParentTipset, err := store.GetTipSet(curTipsetKey)
+		curParentTipset, err := store.GetTipSet(ctx, curTipsetKey)
 		if err != nil {
 			return nil, xerrors.Errorf("failed to load root tipset from chainfile: %w", err)
 		}
@@ -1021,7 +1022,7 @@ func (store *Store) Import(r io.Reader) (*types.TipSet, error) {
 	}
 
 	if root.Height() > 0 {
-		root, err = store.GetTipSet(root.Parents())
+		root, err = store.GetTipSet(ctx, root.Parents())
 		if err != nil {
 			return nil, xerrors.Errorf("failed to load root tipset from chainfile: %w", err)
 		}
@@ -1042,7 +1043,7 @@ func (store *Store) WriteCheckPoint(ctx context.Context, cids types.TipSetKey) e
 	if err != nil {
 		return err
 	}
-	return store.ds.Put(CheckPoint, buf.Bytes())
+	return store.ds.Put(ctx, CheckPoint, buf.Bytes())
 }
 
 func (store *Store) GetCirculatingSupplyDetailed(ctx context.Context, height abi.ChainEpoch, st tree.Tree) (types.CirculatingSupply, error) {
@@ -1051,12 +1052,12 @@ func (store *Store) GetCirculatingSupplyDetailed(ctx context.Context, height abi
 
 //StateCirculatingSupply get circulate supply at specify epoch
 func (store *Store) StateCirculatingSupply(ctx context.Context, tsk types.TipSetKey) (abi.TokenAmount, error) {
-	ts, err := store.GetTipSet(tsk)
+	ts, err := store.GetTipSet(ctx, tsk)
 	if err != nil {
 		return abi.TokenAmount{}, err
 	}
 
-	root, err := store.GetTipSetStateRoot(ts)
+	root, err := store.GetTipSetStateRoot(ctx, ts)
 	if err != nil {
 		return abi.TokenAmount{}, err
 	}
@@ -1183,7 +1184,7 @@ func (store *Store) ReorgOps(a, b *types.TipSet) ([]*types.TipSet, []*types.TipS
 //
 // If an error happens along the way, we return the error with nil slices.
 // todo should move this code into store.ReorgOps. anywhere use this function should invoke store.ReorgOps
-func ReorgOps(lts func(types.TipSetKey) (*types.TipSet, error), a, b *types.TipSet) ([]*types.TipSet, []*types.TipSet, error) {
+func ReorgOps(lts func(context.Context, types.TipSetKey) (*types.TipSet, error), a, b *types.TipSet) ([]*types.TipSet, []*types.TipSet, error) {
 	left := a
 	right := b
 
@@ -1191,7 +1192,7 @@ func ReorgOps(lts func(types.TipSetKey) (*types.TipSet, error), a, b *types.TipS
 	for !left.Equals(right) {
 		if left.Height() > right.Height() {
 			leftChain = append(leftChain, left)
-			par, err := lts(left.Parents())
+			par, err := lts(context.TODO(), left.Parents())
 			if err != nil {
 				return nil, nil, err
 			}
@@ -1199,7 +1200,7 @@ func ReorgOps(lts func(types.TipSetKey) (*types.TipSet, error), a, b *types.TipS
 			left = par
 		} else {
 			rightChain = append(rightChain, right)
-			par, err := lts(right.Parents())
+			par, err := lts(context.TODO(), right.Parents())
 			if err != nil {
 				log.Infof("failed to fetch right.Parents: %s", err)
 				return nil, nil, err
@@ -1214,8 +1215,8 @@ func ReorgOps(lts func(types.TipSetKey) (*types.TipSet, error), a, b *types.TipS
 }
 
 // PutMessage put message in local db
-func (store *Store) PutMessage(m storable) (cid.Cid, error) {
-	return PutMessage(store.bsstore, m)
+func (store *Store) PutMessage(ctx context.Context, m storable) (cid.Cid, error) {
+	return PutMessage(ctx, store.bsstore, m)
 }
 
 // Blockstore return local blockstore
@@ -1257,7 +1258,7 @@ func (store *Store) GetLookbackTipSetForRound(ctx context.Context, ts *types.Tip
 	if lbr >= h {
 		// This should never happen at this point, but may happen before
 		// network version 3 (where the lookback was only 10 blocks).
-		st, err := store.GetTipSetStateRoot(ts)
+		st, err := store.GetTipSetStateRoot(ctx, ts)
 		if err != nil {
 			return nil, cid.Undef, err
 		}
@@ -1276,7 +1277,7 @@ func (store *Store) GetLookbackTipSetForRound(ctx context.Context, ts *types.Tip
 	}
 
 	pKey := nextTS.Parents()
-	lbts, err := store.GetTipSet(pKey)
+	lbts, err := store.GetTipSet(ctx, pKey)
 	if err != nil {
 		return nil, cid.Undef, xerrors.Errorf("failed to resolve lookback tipset: %v", err)
 	}
@@ -1339,7 +1340,7 @@ func (store *Store) LookupID(ctx context.Context, ts *types.TipSet, addr address
 // ResolveToKeyAddr get key address of specify address.
 //if ths addr is bls/secpk address, return directly, other get the pubkey and generate address
 func (store *Store) ResolveToKeyAddr(ctx context.Context, ts *types.TipSet, addr address.Address) (address.Address, error) {
-	st, err := store.StateView(ts)
+	st, err := store.StateView(ctx, ts)
 	if err != nil {
 		return address.Undef, errors.Wrap(err, "failed to load latest state")
 	}
@@ -1348,11 +1349,11 @@ func (store *Store) ResolveToKeyAddr(ctx context.Context, ts *types.TipSet, addr
 }
 
 // StateView return state view at ts epoch
-func (store *Store) StateView(ts *types.TipSet) (*state.View, error) {
+func (store *Store) StateView(ctx context.Context, ts *types.TipSet) (*state.View, error) {
 	if ts == nil {
 		ts = store.head
 	}
-	root, err := store.GetTipSetStateRoot(ts)
+	root, err := store.GetTipSetStateRoot(ctx, ts)
 	if err != nil {
 		return nil, errors.Wrapf(err, "failed to get state root for %s", ts.Key().String())
 	}
@@ -1361,11 +1362,11 @@ func (store *Store) StateView(ts *types.TipSet) (*state.View, error) {
 }
 
 // AccountView return account view at ts state
-func (store *Store) AccountView(ts *types.TipSet) (state.AccountView, error) {
+func (store *Store) AccountView(ctx context.Context, ts *types.TipSet) (state.AccountView, error) {
 	if ts == nil {
 		ts = store.head
 	}
-	root, err := store.GetTipSetStateRoot(ts)
+	root, err := store.GetTipSetStateRoot(ctx, ts)
 	if err != nil {
 		return nil, errors.Wrapf(err, "failed to get state root for %s", ts.Key().String())
 	}
diff --git a/pkg/chain/store_test.go b/pkg/chain/store_test.go
index e0e2bb1f9f..d9c5e159cf 100644
--- a/pkg/chain/store_test.go
+++ b/pkg/chain/store_test.go
@@ -47,7 +47,7 @@ func newChainStore(r repo.Repo, genTS *types.TipSet) *CborBlockStore {
 // requirePutTestChain puts the count tipsets preceding head in the source to
 // the input chain store.
 func requirePutTestChain(ctx context.Context, t *testing.T, cborStore *CborBlockStore, head types.TipSetKey, source *chain.Builder, count int) {
-	tss := source.RequireTipSets(head, count)
+	tss := source.RequireTipSets(ctx, head, count)
 	for _, ts := range tss {
 		tsas := &chain.TipSetMetadata{
 			TipSet:          ts,
@@ -103,10 +103,10 @@ func TestGetByKey(t *testing.T) {
 	cs := newChainStore(r, genTS)
 
 	// Construct test chain data
-	link1 := builder.AppendOn(genTS, 2)
-	link2 := builder.AppendOn(link1, 3)
-	link3 := builder.AppendOn(link2, 1)
-	link4 := builder.BuildOn(link3, 2, func(bb *chain.BlockBuilder, i int) { bb.IncHeight(2) })
+	link1 := builder.AppendOn(ctx, genTS, 2)
+	link2 := builder.AppendOn(ctx, link1, 3)
+	link3 := builder.AppendOn(ctx, link2, 1)
+	link4 := builder.BuildOn(ctx, link3, 2, func(bb *chain.BlockBuilder, i int) { bb.IncHeight(2) })
 
 	// Put the test chain to the store
 	requirePutTestChain(ctx, t, cs, link4.Key(), builder, 5)
@@ -148,16 +148,16 @@ func TestRevertChange(t *testing.T) {
 	cs := newChainStore(builder.Repo(), genTS)
 	genesis := builder.Genesis()
 
-	link1 := builder.AppendOn(genesis, 1)
-	link2 := builder.AppendOn(link1, 1)
-	link3 := builder.AppendOn(link2, 1)
+	link1 := builder.AppendOn(ctx, genesis, 1)
+	link2 := builder.AppendOn(ctx, link1, 1)
+	link3 := builder.AppendOn(ctx, link2, 1)
 
 	err := cs.SetHead(ctx, link3)
 	require.NoError(t, err)
 
-	link4 := builder.AppendOn(genesis, 2)
-	link5 := builder.AppendOn(link4, 2)
-	link6 := builder.AppendOn(link5, 2)
+	link4 := builder.AppendOn(ctx, genesis, 2)
+	link5 := builder.AppendOn(ctx, link4, 2)
+	link6 := builder.AppendOn(ctx, link5, 2)
 
 	ch := cs.SubHeadChanges(ctx)
 	currentA := <-ch
@@ -211,6 +211,7 @@ func assertSetHead(t *testing.T, cborStore *CborBlockStore, ts *types.TipSet) {
 func TestHead(t *testing.T) {
 	tf.UnitTest(t)
 
+	ctx := context.TODO()
 	builder := chain.NewBuilder(t, address.Undef)
 	genTS := builder.Genesis()
 	r := builder.Repo()
@@ -220,10 +221,10 @@ func TestHead(t *testing.T) {
 		Store: chain.NewStore(r.ChainDatastore(), bs, genTS.At(0).Cid(), chain.NewMockCirculatingSupplyCalculator()),
 	}
 	// Construct test chain data
-	link1 := builder.AppendOn(genTS, 2)
-	link2 := builder.AppendOn(link1, 3)
-	link3 := builder.AppendOn(link2, 1)
-	link4 := builder.BuildOn(link3, 2, func(bb *chain.BlockBuilder, i int) { bb.IncHeight(2) })
+	link1 := builder.AppendOn(ctx, genTS, 2)
+	link2 := builder.AppendOn(ctx, link1, 3)
+	link3 := builder.AppendOn(ctx, link2, 1)
+	link4 := builder.BuildOn(ctx, link3, 2, func(bb *chain.BlockBuilder, i int) { bb.IncHeight(2) })
 
 	// Head starts as an empty cid set
 	assert.Equal(t, types.UndefTipSet, cs.GetHead())
@@ -258,10 +259,10 @@ func TestHeadEvents(t *testing.T) {
 	genTS := builder.Genesis()
 	chainStore := newChainStore(builder.Repo(), genTS)
 	// Construct test chain data
-	link1 := builder.AppendOn(genTS, 2)
-	link2 := builder.AppendOn(link1, 3)
-	link3 := builder.AppendOn(link2, 1)
-	link4 := builder.BuildOn(link3, 2, func(bb *chain.BlockBuilder, i int) { bb.IncHeight(2) })
+	link1 := builder.AppendOn(ctx, genTS, 2)
+	link2 := builder.AppendOn(ctx, link1, 3)
+	link3 := builder.AppendOn(ctx, link2, 1)
+	link4 := builder.BuildOn(ctx, link3, 2, func(bb *chain.BlockBuilder, i int) { bb.IncHeight(2) })
 
 	assertSetHead(t, chainStore, genTS)
 
@@ -315,10 +316,10 @@ func TestLoadAndReboot(t *testing.T) {
 	cst := cbor.NewCborStore(bs)
 
 	// Construct test chain data
-	link1 := builder.AppendOn(genTS, 2)
-	link2 := builder.AppendOn(link1, 3)
-	link3 := builder.AppendOn(link2, 1)
-	link4 := builder.BuildOn(link3, 2, func(bb *chain.BlockBuilder, i int) { bb.IncHeight(2) })
+	link1 := builder.AppendOn(ctx, genTS, 2)
+	link2 := builder.AppendOn(ctx, link1, 3)
+	link3 := builder.AppendOn(ctx, link2, 1)
+	link4 := builder.BuildOn(ctx, link3, 2, func(bb *chain.BlockBuilder, i int) { bb.IncHeight(2) })
 
 	// Add blocks to blockstore
 	requirePutBlocksToCborStore(t, cst, genTS.ToSlice()...)
@@ -356,17 +357,17 @@ func TestLoadAndReboot(t *testing.T) {
 }
 
 func requireGetTipSet(ctx context.Context, t *testing.T, chainStore *CborBlockStore, key types.TipSetKey) *types.TipSet {
-	ts, err := chainStore.GetTipSet(key)
+	ts, err := chainStore.GetTipSet(ctx, key)
 	require.NoError(t, err)
 	return ts
 }
 
 type tipSetStateRootGetter interface {
-	GetTipSetStateRoot(*types.TipSet) (cid.Cid, error)
+	GetTipSetStateRoot(context.Context, *types.TipSet) (cid.Cid, error)
 }
 
 func requireGetTipSetStateRoot(ctx context.Context, t *testing.T, chainStore tipSetStateRootGetter, ts *types.TipSet) cid.Cid {
-	stateCid, err := chainStore.GetTipSetStateRoot(ts)
+	stateCid, err := chainStore.GetTipSetStateRoot(ctx, ts)
 	require.NoError(t, err)
 	return stateCid
 }
diff --git a/pkg/chain/testing.go b/pkg/chain/testing.go
index 66569ad8ef..5c2ec22cc7 100644
--- a/pkg/chain/testing.go
+++ b/pkg/chain/testing.go
@@ -256,22 +256,22 @@ func NewBuilderWithDeps(t *testing.T, miner address.Address, sb StateBuilder, st
 }
 
 // AppendBlockOnBlocks creates and returns a new block child of `parents`, with no messages.
-func (f *Builder) AppendBlockOnBlocks(parents ...*types.BlockHeader) *types.BlockHeader {
+func (f *Builder) AppendBlockOnBlocks(ctx context.Context, parents ...*types.BlockHeader) *types.BlockHeader {
 	var tip *types.TipSet
 	if len(parents) > 0 {
 		tip = testhelpers.RequireNewTipSet(f.t, parents...)
 	}
-	return f.AppendBlockOn(tip)
+	return f.AppendBlockOn(ctx, tip)
 }
 
 // AppendBlockOn creates and returns a new block child of `parent`, with no messages.
-func (f *Builder) AppendBlockOn(parent *types.TipSet) *types.BlockHeader {
-	return f.Build(parent, 1, nil).At(0)
+func (f *Builder) AppendBlockOn(ctx context.Context, parent *types.TipSet) *types.BlockHeader {
+	return f.Build(ctx, parent, 1, nil).At(0)
 }
 
 // AppendOn creates and returns a new `width`-block tipset child of `parents`, with no messages.
-func (f *Builder) AppendOn(parent *types.TipSet, width int) *types.TipSet {
-	return f.Build(parent, width, nil)
+func (f *Builder) AppendOn(ctx context.Context, parent *types.TipSet, width int) *types.TipSet {
+	return f.Build(ctx, parent, width, nil)
 }
 
 func (f *Builder) FlushHead(ctx context.Context) error {
@@ -280,48 +280,48 @@ func (f *Builder) FlushHead(ctx context.Context) error {
 }
 
 // AppendManyBlocksOnBlocks appends `height` blocks to the chain.
-func (f *Builder) AppendManyBlocksOnBlocks(height int, parents ...*types.BlockHeader) *types.BlockHeader {
+func (f *Builder) AppendManyBlocksOnBlocks(ctx context.Context, height int, parents ...*types.BlockHeader) *types.BlockHeader {
 	var tip *types.TipSet
 	if len(parents) > 0 {
 		tip = testhelpers.RequireNewTipSet(f.t, parents...)
 	}
-	return f.BuildManyOn(height, tip, nil).At(0)
+	return f.BuildManyOn(ctx, height, tip, nil).At(0)
 }
 
 // AppendManyBlocksOn appends `height` blocks to the chain.
-func (f *Builder) AppendManyBlocksOn(height int, parent *types.TipSet) *types.BlockHeader {
-	return f.BuildManyOn(height, parent, nil).At(0)
+func (f *Builder) AppendManyBlocksOn(ctx context.Context, height int, parent *types.TipSet) *types.BlockHeader {
+	return f.BuildManyOn(ctx, height, parent, nil).At(0)
 }
 
 // AppendManyOn appends `height` tipsets to the chain.
-func (f *Builder) AppendManyOn(height int, parent *types.TipSet) *types.TipSet {
-	return f.BuildManyOn(height, parent, nil)
+func (f *Builder) AppendManyOn(ctx context.Context, height int, parent *types.TipSet) *types.TipSet {
+	return f.BuildManyOn(ctx, height, parent, nil)
 }
 
 // BuildOnBlock creates and returns a new block child of singleton tipset `parent`. See Build.
-func (f *Builder) BuildOnBlock(parent *types.BlockHeader, build func(b *BlockBuilder)) *types.BlockHeader {
+func (f *Builder) BuildOnBlock(ctx context.Context, parent *types.BlockHeader, build func(b *BlockBuilder)) *types.BlockHeader {
 	var tip *types.TipSet
 	if parent != nil {
 		tip = testhelpers.RequireNewTipSet(f.t, parent)
 	}
-	return f.BuildOneOn(tip, build).At(0)
+	return f.BuildOneOn(ctx, tip, build).At(0)
 }
 
 // BuildOneOn creates and returns a new single-block tipset child of `parent`.
-func (f *Builder) BuildOneOn(parent *types.TipSet, build func(b *BlockBuilder)) *types.TipSet {
-	return f.Build(parent, 1, singleBuilder(build))
+func (f *Builder) BuildOneOn(ctx context.Context, parent *types.TipSet, build func(b *BlockBuilder)) *types.TipSet {
+	return f.Build(ctx, parent, 1, singleBuilder(build))
 }
 
 // BuildOn creates and returns a new `width` block tipset child of `parent`.
-func (f *Builder) BuildOn(parent *types.TipSet, width int, build func(b *BlockBuilder, i int)) *types.TipSet {
-	return f.Build(parent, width, build)
+func (f *Builder) BuildOn(ctx context.Context, parent *types.TipSet, width int, build func(b *BlockBuilder, i int)) *types.TipSet {
+	return f.Build(ctx, parent, width, build)
 }
 
 // BuildManyOn builds a chain by invoking Build `height` times.
-func (f *Builder) BuildManyOn(height int, parent *types.TipSet, build func(b *BlockBuilder)) *types.TipSet {
+func (f *Builder) BuildManyOn(ctx context.Context, height int, parent *types.TipSet, build func(b *BlockBuilder)) *types.TipSet {
 	require.True(f.t, height > 0, "")
 	for i := 0; i < height; i++ {
-		parent = f.Build(parent, 1, singleBuilder(build))
+		parent = f.Build(ctx, parent, 1, singleBuilder(build))
 	}
 	return parent
 }
@@ -331,7 +331,7 @@ func (f *Builder) BuildManyOn(height int, parent *types.TipSet, build func(b *Bl
 // Note: the blocks will all have the same miner, which is unrealistic and forbidden by consensus;
 // generalise this to random miner addresses when that is rejected by the syncer.
 // The `build` function is invoked to modify the block before it is stored.
-func (f *Builder) Build(parent *types.TipSet, width int, build func(b *BlockBuilder, i int)) *types.TipSet {
+func (f *Builder) Build(ctx context.Context, parent *types.TipSet, width int, build func(b *BlockBuilder, i int)) *types.TipSet {
 	tip := f.BuildOrphaTipset(parent, width, build)
 
 	for _, block := range tip.Blocks() {
@@ -341,7 +341,7 @@ func (f *Builder) Build(parent *types.TipSet, width int, build func(b *BlockBuil
 	}
 
 	// Compute and remember state for the tipset.
-	stateRoot, _ := f.ComputeState(tip)
+	stateRoot, _ := f.ComputeState(ctx, tip)
 	f.tipStateCids[tip.Key().String()] = stateRoot
 	return tip
 }
@@ -398,7 +398,7 @@ func (f *Builder) BuildOrphaTipset(parent *types.TipSet, width int, build func(b
 
 		// Compute state root for this block.
 		ctx := context.Background()
-		prevState := f.StateForKey(parent.Key())
+		prevState := f.StateForKey(ctx, parent.Key())
 		smsgs, umsgs, err := f.mstore.LoadMetaMessages(ctx, b.Messages)
 		require.NoError(f.t, err)
 
@@ -426,29 +426,29 @@ func (f *Builder) BuildOrphaTipset(parent *types.TipSet, width int, build func(b
 }
 
 // StateForKey loads (or computes) the state root for a tipset key.
-func (f *Builder) StateForKey(key types.TipSetKey) cid.Cid {
+func (f *Builder) StateForKey(ctx context.Context, key types.TipSetKey) cid.Cid {
 	state, found := f.tipStateCids[key.String()]
 	if found {
 		return state
 	}
 	// No state yet computed for this tip (perhaps because the blocks in it have not previously
 	// been considered together as a tipset).
-	tip, err := f.GetTipSet(key)
+	tip, err := f.GetTipSet(ctx, key)
 	require.NoError(f.t, err)
-	state, _ = f.ComputeState(tip)
+	state, _ = f.ComputeState(ctx, tip)
 	return state
 }
 
 // GetBlockstoreValue gets data straight out of the underlying blockstore by cid
 func (f *Builder) GetBlockstoreValue(ctx context.Context, c cid.Cid) (blocks.Block, error) {
-	return f.bs.Get(c)
+	return f.bs.Get(ctx, c)
 }
 
 // ComputeState computes the state for a tipset from its parent state.
-func (f *Builder) ComputeState(tip *types.TipSet) (cid.Cid, []types.MessageReceipt) {
+func (f *Builder) ComputeState(ctx context.Context, tip *types.TipSet) (cid.Cid, []types.MessageReceipt) {
 	parentKey := tip.Parents()
 	// Load the state of the parent tipset and compute the required state (recursively).
-	prev := f.StateForKey(parentKey)
+	prev := f.StateForKey(ctx, parentKey)
 	blockMsgInfo := f.tipMessages(tip)
 	state, receipt, err := f.stateBuilder.ComputeState(prev, blockMsgInfo)
 	require.NoError(f.t, err)
@@ -652,7 +652,7 @@ func (e *FakeStateEvaluator) RunStateTransition(ctx context.Context, ts *types.T
 			return cid.Undef, cid.Undef, ctx.Err()
 		}
 	}
-	if m, _ := e.ChainStore.LoadTipsetMetadata(ts); m != nil {
+	if m, _ := e.ChainStore.LoadTipsetMetadata(ctx, ts); m != nil {
 		e.stLk.Unlock()
 		return m.TipSetStateRoot, m.TipSetReceipts, nil
 	}
@@ -695,7 +695,7 @@ func (e *FakeStateEvaluator) RunStateTransition(ctx context.Context, ts *types.T
 }
 
 func (e *FakeStateEvaluator) ValidateFullBlock(ctx context.Context, blk *types.BlockHeader) error {
-	parent, err := e.ChainStore.GetTipSet(types.NewTipSetKey(blk.Parents...))
+	parent, err := e.ChainStore.GetTipSet(ctx, types.NewTipSetKey(blk.Parents...))
 	if err != nil {
 		return err
 	}
@@ -762,8 +762,7 @@ func (f *Builder) GetBlocksByIds(ctx context.Context, cids []cid.Cid) ([]*types.
 }
 
 // GetTipSet returns the tipset identified by `key`.
-func (f *Builder) GetTipSet(key types.TipSetKey) (*types.TipSet, error) {
-	ctx := context.Background()
+func (f *Builder) GetTipSet(ctx context.Context, key types.TipSetKey) (*types.TipSet, error) {
 	var blocks []*types.BlockHeader
 	for _, bid := range key.Cids() {
 		var blk types.BlockHeader
@@ -779,7 +778,7 @@ func (f *Builder) GetTipSet(key types.TipSetKey) (*types.TipSet, error) {
 func (f *Builder) FetchTipSets(ctx context.Context, key types.TipSetKey, from peer.ID, done func(t *types.TipSet) (bool, error)) ([]*types.TipSet, error) {
 	var tips []*types.TipSet
 	for {
-		tip, err := f.GetTipSet(key)
+		tip, err := f.GetTipSet(ctx, key)
 		if err != nil {
 			return nil, err
 		}
@@ -819,7 +818,7 @@ func (f *Builder) GetTipSetByHeight(ctx context.Context, ts *types.TipSet, h abi
 	}
 
 	for {
-		ts = f.RequireTipSet(ts.Parents())
+		ts = f.RequireTipSet(ctx, ts.Parents())
 		height := ts.Height()
 		if height >= 0 && height == h {
 			return ts, nil
@@ -830,17 +829,17 @@ func (f *Builder) GetTipSetByHeight(ctx context.Context, ts *types.TipSet, h abi
 }
 
 // RequireTipSet returns a tipset by key, which must exist.
-func (f *Builder) RequireTipSet(key types.TipSetKey) *types.TipSet {
-	tip, err := f.GetTipSet(key)
+func (f *Builder) RequireTipSet(ctx context.Context, key types.TipSetKey) *types.TipSet {
+	tip, err := f.GetTipSet(ctx, key)
 	require.NoError(f.t, err)
 	return tip
 }
 
 // RequireTipSets returns a chain of tipsets from key, which must exist and be long enough.
-func (f *Builder) RequireTipSets(head types.TipSetKey, count int) []*types.TipSet {
+func (f *Builder) RequireTipSets(ctx context.Context, head types.TipSetKey, count int) []*types.TipSet {
 	var tips []*types.TipSet
 	for i := 0; i < count; i++ {
-		tip := f.RequireTipSet(head)
+		tip := f.RequireTipSet(ctx, head)
 		tips = append(tips, tip)
 		head = tip.Parents()
 	}
@@ -867,12 +866,12 @@ func (f *Builder) StoreTxMeta(ctx context.Context, meta types.MessageRoot) (cid.
 	return f.mstore.StoreTxMeta(ctx, meta)
 }
 
-func (f *Builder) LoadUnsignedMessagesFromCids(blsCids []cid.Cid) ([]*types.Message, error) {
-	return f.mstore.LoadUnsignedMessagesFromCids(blsCids)
+func (f *Builder) LoadUnsignedMessagesFromCids(ctx context.Context, blsCids []cid.Cid) ([]*types.Message, error) {
+	return f.mstore.LoadUnsignedMessagesFromCids(ctx, blsCids)
 }
 
-func (f *Builder) LoadSignedMessagesFromCids(secpCids []cid.Cid) ([]*types.SignedMessage, error) {
-	return f.mstore.LoadSignedMessagesFromCids(secpCids)
+func (f *Builder) LoadSignedMessagesFromCids(ctx context.Context, secpCids []cid.Cid) ([]*types.SignedMessage, error) {
+	return f.mstore.LoadSignedMessagesFromCids(ctx, secpCids)
 }
 
 // LoadMessages returns the message collections tracked by the builder.
@@ -886,7 +885,7 @@ func (f *Builder) ReadMsgMetaCids(ctx context.Context, metaCid cid.Cid) ([]cid.C
 
 // /// exchange  /////
 func (f *Builder) GetBlocks(ctx context.Context, tsk types.TipSetKey, count int) ([]*types.TipSet, error) {
-	ts, err := f.GetTipSet(tsk)
+	ts, err := f.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, err
 	}
@@ -895,7 +894,7 @@ func (f *Builder) GetBlocks(ctx context.Context, tsk types.TipSetKey, count int)
 		if ts.Height() == 0 {
 			break
 		}
-		ts, err = f.GetTipSet(ts.Parents())
+		ts, err = f.GetTipSet(ctx, ts.Parents())
 		if err != nil {
 			return nil, err
 		}
@@ -907,7 +906,7 @@ func (f *Builder) GetBlocks(ctx context.Context, tsk types.TipSetKey, count int)
 func (f *Builder) GetChainMessages(ctx context.Context, tipsets []*types.TipSet) ([]*exchange.CompactedMessages, error) {
 	result := []*exchange.CompactedMessages{}
 	for _, ts := range tipsets {
-		bmsgs, bmincl, smsgs, smincl, err := exchange.GatherMessages(f, f.mstore, ts)
+		bmsgs, bmincl, smsgs, smincl, err := exchange.GatherMessages(ctx, f, f.mstore, ts)
 		if err != nil {
 			return nil, err
 		}
@@ -932,11 +931,11 @@ func (f *Builder) GeneratorGenesis() *types.TipSet {
 	require.NoError(f.t, err)
 	source := ioutil.NopCloser(bytes.NewReader(b))
 
-	ch, err := car.LoadCar(f.bs, source)
+	ch, err := car.LoadCar(context.Background(), f.bs, source)
 	require.NoError(f.t, err)
 
 	// need to check if we are being handed a car file with a single genesis block or an entire chain.
-	bsBlk, err := f.bs.Get(ch.Roots[0])
+	bsBlk, err := f.bs.Get(context.Background(), ch.Roots[0])
 	require.NoError(f.t, err)
 
 	cur, err := types.DecodeBlock(bsBlk.RawData())
diff --git a/pkg/chain/tip_index.go b/pkg/chain/tip_index.go
index 53a09e699a..d1c0fbb99e 100644
--- a/pkg/chain/tip_index.go
+++ b/pkg/chain/tip_index.go
@@ -1,6 +1,7 @@
 package chain
 
 import (
+	"context"
 	"fmt"
 	"sync"
 
@@ -32,8 +33,8 @@ type TipSetMetadata struct {
 }
 
 type tipLoader interface {
-	GetTipSet(key types.TipSetKey) (*types.TipSet, error)
-	LoadTipsetMetadata(ts *types.TipSet) (*TipSetMetadata, error)
+	GetTipSet(ctx context.Context, key types.TipSetKey) (*types.TipSet, error)
+	LoadTipsetMetadata(ctx context.Context, ts *types.TipSet) (*TipSetMetadata, error)
 }
 
 // TipStateCache tracks tipsets and their states by tipset block ids.
@@ -68,12 +69,12 @@ func (ti *TipStateCache) Put(tsm *TipSetMetadata) {
 }
 
 // Get returns the tipset given by the input ID and its state.
-func (ti *TipStateCache) Get(ts *types.TipSet) (TSState, error) {
+func (ti *TipStateCache) Get(ctx context.Context, ts *types.TipSet) (TSState, error) {
 	ti.l.RLock()
 	state, ok := ti.cache[ts.String()]
 	ti.l.RUnlock()
 	if !ok {
-		tipSetMetadata, err := ti.loader.LoadTipsetMetadata(ts)
+		tipSetMetadata, err := ti.loader.LoadTipsetMetadata(ctx, ts)
 		if err != nil {
 			return TSState{}, xerrors.New("state not exit")
 		}
@@ -88,8 +89,8 @@ func (ti *TipStateCache) Get(ts *types.TipSet) (TSState, error) {
 }
 
 // GetTipSetStateRoot returns the tipsetStateRoot from func (ti *TipStateCache) Get(tsKey string).
-func (ti *TipStateCache) GetTipSetStateRoot(ts *types.TipSet) (cid.Cid, error) {
-	state, err := ti.Get(ts)
+func (ti *TipStateCache) GetTipSetStateRoot(ctx context.Context, ts *types.TipSet) (cid.Cid, error) {
+	state, err := ti.Get(ctx, ts)
 	if err != nil {
 		return cid.Cid{}, err
 	}
@@ -97,8 +98,8 @@ func (ti *TipStateCache) GetTipSetStateRoot(ts *types.TipSet) (cid.Cid, error) {
 }
 
 // GetTipSetReceiptsRoot returns the tipsetReceipts from func (ti *TipStateCache) Get(tsKey string).
-func (ti *TipStateCache) GetTipSetReceiptsRoot(ts *types.TipSet) (cid.Cid, error) {
-	state, err := ti.Get(ts)
+func (ti *TipStateCache) GetTipSetReceiptsRoot(ctx context.Context, ts *types.TipSet) (cid.Cid, error) {
+	state, err := ti.Get(ctx, ts)
 	if err != nil {
 		return cid.Cid{}, err
 	}
@@ -107,8 +108,8 @@ func (ti *TipStateCache) GetTipSetReceiptsRoot(ts *types.TipSet) (cid.Cid, error
 
 // Has returns true iff the tipset with the input ID is stored in
 // the TipStateCache.
-func (ti *TipStateCache) Has(ts *types.TipSet) bool {
-	_, err := ti.Get(ts)
+func (ti *TipStateCache) Has(ctx context.Context, ts *types.TipSet) bool {
+	_, err := ti.Get(ctx, ts)
 	return err == nil
 }
 
diff --git a/pkg/chain/traversal.go b/pkg/chain/traversal.go
index 34b886c505..e3580ca3a1 100644
--- a/pkg/chain/traversal.go
+++ b/pkg/chain/traversal.go
@@ -11,7 +11,7 @@ import (
 
 // TipSetProvider provides tipsets for traversal.
 type TipSetProvider interface {
-	GetTipSet(tsKey types.TipSetKey) (*types.TipSet, error)
+	GetTipSet(ctx context.Context, tsKey types.TipSetKey) (*types.TipSet, error)
 }
 
 // IterAncestors returns an iterator over tipset ancestors, yielding first the start tipset and
@@ -38,7 +38,7 @@ func (it *TipsetIterator) Complete() bool {
 }
 
 // Next advances the iterator to the next value.
-func (it *TipsetIterator) Next() error {
+func (it *TipsetIterator) Next(ctx context.Context) error {
 	select {
 	case <-it.ctx.Done():
 		return it.ctx.Err()
@@ -48,7 +48,7 @@ func (it *TipsetIterator) Next() error {
 		} else {
 			var err error
 			parentKey := it.value.Parents()
-			it.value, err = it.store.GetTipSet(parentKey)
+			it.value, err = it.store.GetTipSet(ctx, parentKey)
 			return err
 		}
 		return nil
@@ -86,7 +86,7 @@ func TipSetProviderFromBlocks(ctx context.Context, blocks BlockProvider) TipSetP
 }
 
 // GetTipSet loads the blocks for a tipset.
-func (p *tipsetFromBlockProvider) GetTipSet(tsKey types.TipSetKey) (*types.TipSet, error) {
+func (p *tipsetFromBlockProvider) GetTipSet(ctx context.Context, tsKey types.TipSetKey) (*types.TipSet, error) {
 	return LoadTipSetBlocks(p.ctx, p.blocks, tsKey)
 }
 
@@ -97,7 +97,7 @@ func CollectTipsToCommonAncestor(ctx context.Context, store TipSetProvider, oldH
 	oldIter := IterAncestors(ctx, store, oldHead)
 	newIter := IterAncestors(ctx, store, newHead)
 
-	commonAncestor, err := FindCommonAncestor(oldIter, newIter)
+	commonAncestor, err := FindCommonAncestor(ctx, oldIter, newIter)
 	if err != nil {
 		return
 	}
@@ -123,7 +123,7 @@ var ErrNoCommonAncestor = errors.New("no common ancestor")
 // FindCommonAncestor returns the common ancestor of the two tipsets pointed to
 // by the input iterators.  If they share no common ancestor ErrNoCommonAncestor
 // will be returned.
-func FindCommonAncestor(leftIter, rightIter *TipsetIterator) (*types.TipSet, error) {
+func FindCommonAncestor(ctx context.Context, leftIter, rightIter *TipsetIterator) (*types.TipSet, error) {
 	for !rightIter.Complete() && !leftIter.Complete() {
 		left := leftIter.Value()
 		right := rightIter.Value()
@@ -140,13 +140,13 @@ func FindCommonAncestor(leftIter, rightIter *TipsetIterator) (*types.TipSet, err
 		// point to a tipset at the same height or higher than the
 		// other pointer's tipset.
 		if rightHeight >= leftHeight {
-			if err := rightIter.Next(); err != nil {
+			if err := rightIter.Next(ctx); err != nil {
 				return nil, err
 			}
 		}
 
 		if leftHeight >= rightHeight {
-			if err := leftIter.Next(); err != nil {
+			if err := leftIter.Next(ctx); err != nil {
 				return nil, err
 			}
 		}
@@ -160,7 +160,7 @@ func CollectTipSetsOfHeightAtLeast(ctx context.Context, iterator *TipsetIterator
 	var ret []*types.TipSet
 	var err error
 	var h abi.ChainEpoch
-	for ; !iterator.Complete(); err = iterator.Next() {
+	for ; !iterator.Complete(); err = iterator.Next(ctx) {
 		if err != nil {
 			return nil, err
 		}
@@ -177,7 +177,7 @@ func CollectTipSetsOfHeightAtLeast(ctx context.Context, iterator *TipsetIterator
 func FindLatestDRAND(ctx context.Context, start *types.TipSet, reader TipSetProvider) (*types.BeaconEntry, error) {
 	iterator := IterAncestors(ctx, reader, start)
 	var err error
-	for ; !iterator.Complete(); err = iterator.Next() {
+	for ; !iterator.Complete(); err = iterator.Next(ctx) {
 		if err != nil {
 			return nil, err
 		}
diff --git a/pkg/chain/traversal_test.go b/pkg/chain/traversal_test.go
index 56f11fd6a0..f2732921a7 100644
--- a/pkg/chain/traversal_test.go
+++ b/pkg/chain/traversal_test.go
@@ -25,10 +25,10 @@ func TestIterAncestors(t *testing.T) {
 		ctx := context.Background()
 		store := chain.NewBuilder(t, miner)
 
-		root := store.AppendBlockOnBlocks()
-		b11 := store.AppendBlockOnBlocks(root)
-		b12 := store.AppendBlockOnBlocks(root)
-		b21 := store.AppendBlockOnBlocks(b11, b12)
+		root := store.AppendBlockOnBlocks(ctx)
+		b11 := store.AppendBlockOnBlocks(ctx, root)
+		b12 := store.AppendBlockOnBlocks(ctx, root)
+		b21 := store.AppendBlockOnBlocks(ctx, b11, b12)
 
 		t0 := testhelpers.RequireNewTipSet(t, root)
 		t1 := testhelpers.RequireNewTipSet(t, b11, b12)
@@ -38,15 +38,15 @@ func TestIterAncestors(t *testing.T) {
 		assert.False(t, it.Complete())
 		assert.True(t, t2.Equals(it.Value()))
 
-		assert.NoError(t, it.Next())
+		assert.NoError(t, it.Next(ctx))
 		assert.False(t, it.Complete())
 		assert.True(t, t1.Equals(it.Value()))
 
-		assert.NoError(t, it.Next())
+		assert.NoError(t, it.Next(ctx))
 		assert.False(t, it.Complete())
 		assert.True(t, t0.Equals(it.Value()))
 
-		assert.NoError(t, it.Next())
+		assert.NoError(t, it.Next(ctx))
 		assert.True(t, it.Complete())
 	})
 
@@ -54,10 +54,10 @@ func TestIterAncestors(t *testing.T) {
 		ctx, cancel := context.WithCancel(context.Background())
 		store := chain.NewBuilder(t, miner)
 
-		root := store.AppendBlockOnBlocks()
-		b11 := store.AppendBlockOnBlocks(root)
-		b12 := store.AppendBlockOnBlocks(root)
-		b21 := store.AppendBlockOnBlocks(b11, b12)
+		root := store.AppendBlockOnBlocks(ctx)
+		b11 := store.AppendBlockOnBlocks(ctx, root)
+		b12 := store.AppendBlockOnBlocks(ctx, root)
+		b21 := store.AppendBlockOnBlocks(ctx, b11, b12)
 
 		testhelpers.RequireNewTipSet(t, root)
 		t1 := testhelpers.RequireNewTipSet(t, b11, b12)
@@ -67,13 +67,13 @@ func TestIterAncestors(t *testing.T) {
 		assert.False(t, it.Complete())
 		assert.True(t, t2.Equals(it.Value()))
 
-		assert.NoError(t, it.Next())
+		assert.NoError(t, it.Next(ctx))
 		assert.False(t, it.Complete())
 		assert.True(t, t1.Equals(it.Value()))
 
 		cancel()
 
-		assert.Error(t, it.Next())
+		assert.Error(t, it.Next(ctx))
 	})
 }
 
@@ -84,7 +84,7 @@ func TestCollectTipSetsOfHeightAtLeast(t *testing.T) {
 	builder := chain.NewBuilder(t, address.Undef)
 
 	chainLen := 15
-	head := builder.AppendManyOn(chainLen, types.UndefTipSet)
+	head := builder.AppendManyOn(ctx, chainLen, types.UndefTipSet)
 
 	stopHeight := abi.ChainEpoch(4)
 	iterator := chain.IterAncestors(ctx, builder, head)
@@ -104,7 +104,7 @@ func TestCollectTipSetsOfHeightAtLeastZero(t *testing.T) {
 	builder := chain.NewBuilder(t, address.Undef)
 
 	chainLen := 25
-	head := builder.AppendManyOn(chainLen, types.UndefTipSet)
+	head := builder.AppendManyOn(ctx, chainLen, types.UndefTipSet)
 
 	stopHeight := abi.ChainEpoch(0)
 	iterator := chain.IterAncestors(ctx, builder, head)
@@ -125,15 +125,15 @@ func TestCollectTipSetsOfHeightAtLeastStartingEpochIsNull(t *testing.T) {
 	head := builder.Genesis()
 
 	// Add 30 tipsets to the head of the chainStore.
-	head = builder.AppendManyOn(30, head)
+	head = builder.AppendManyOn(ctx, 30, head)
 
 	// Now add 10 null blocks and 1 tipset.
-	head = builder.BuildOneOn(head, func(b *chain.BlockBuilder) {
+	head = builder.BuildOneOn(ctx, head, func(b *chain.BlockBuilder) {
 		b.IncHeight(10)
 	})
 
 	// Now add 19 more tipsets.
-	head = builder.AppendManyOn(19, head)
+	head = builder.AppendManyOn(ctx, 19, head)
 
 	stopHeight := abi.ChainEpoch(35)
 	iterator := chain.IterAncestors(ctx, builder, head)
@@ -152,10 +152,10 @@ func TestFindCommonAncestorSameChain(t *testing.T) {
 	builder := chain.NewBuilder(t, address.Undef)
 	head := builder.Genesis()
 	// Add 30 tipsets to the head of the chainStore.
-	head = builder.AppendManyOn(30, head)
+	head = builder.AppendManyOn(ctx, 30, head)
 	headIterOne := chain.IterAncestors(ctx, builder, head)
 	headIterTwo := chain.IterAncestors(ctx, builder, head)
-	commonAncestor, err := chain.FindCommonAncestor(headIterOne, headIterTwo)
+	commonAncestor, err := chain.FindCommonAncestor(ctx, headIterOne, headIterTwo)
 	assert.NoError(t, err)
 	assert.Equal(t, head, commonAncestor)
 }
@@ -167,19 +167,19 @@ func TestFindCommonAncestorFork(t *testing.T) {
 	head := builder.Genesis()
 
 	// Add 3 tipsets to the head of the chainStore.
-	commonHeadTip := builder.AppendManyOn(3, head)
+	commonHeadTip := builder.AppendManyOn(ctx, 3, head)
 
 	// Grow the fork chain
 	lenFork := 10
-	forkHead := builder.AppendManyOn(lenFork, commonHeadTip)
+	forkHead := builder.AppendManyOn(ctx, lenFork, commonHeadTip)
 
 	// Grow the main chain
 	lenMainChain := 14
-	mainHead := builder.AppendManyOn(lenMainChain, commonHeadTip)
+	mainHead := builder.AppendManyOn(ctx, lenMainChain, commonHeadTip)
 
 	forkItr := chain.IterAncestors(ctx, builder, forkHead)
 	mainItr := chain.IterAncestors(ctx, builder, mainHead)
-	commonAncestor, err := chain.FindCommonAncestor(mainItr, forkItr)
+	commonAncestor, err := chain.FindCommonAncestor(ctx, mainItr, forkItr)
 	assert.NoError(t, err)
 	assert.ObjectsAreEqualValues(commonHeadTip, commonAncestor)
 }
@@ -191,15 +191,15 @@ func TestFindCommonAncestorNoFork(t *testing.T) {
 	head := builder.Genesis()
 
 	// Add 30 tipsets to the head of the chainStore.
-	head = builder.AppendManyOn(30, head)
+	head = builder.AppendManyOn(ctx, 30, head)
 	headIterOne := chain.IterAncestors(ctx, builder, head)
 
 	// Now add 19 more tipsets.
 	expectedAncestor := head
-	head = builder.AppendManyOn(19, head)
+	head = builder.AppendManyOn(ctx, 19, head)
 	headIterTwo := chain.IterAncestors(ctx, builder, head)
 
-	commonAncestor, err := chain.FindCommonAncestor(headIterOne, headIterTwo)
+	commonAncestor, err := chain.FindCommonAncestor(ctx, headIterOne, headIterTwo)
 	assert.NoError(t, err)
 	assert.True(t, expectedAncestor.Equals(commonAncestor))
 }
@@ -213,19 +213,19 @@ func TestFindCommonAncestorNullBlockFork(t *testing.T) {
 	head := builder.Genesis()
 
 	// Add 10 tipsets to the head of the chainStore.
-	commonHead := builder.AppendManyOn(10, head)
+	commonHead := builder.AppendManyOn(ctx, 10, head)
 
 	// From the common ancestor, add a block following a null block.
-	headAfterNull := builder.BuildOneOn(commonHead, func(b *chain.BlockBuilder) {
+	headAfterNull := builder.BuildOneOn(ctx, commonHead, func(b *chain.BlockBuilder) {
 		b.IncHeight(1)
 	})
 	afterNullItr := chain.IterAncestors(ctx, builder, headAfterNull)
 
 	// Add a block (with no null) on another fork.
-	headNoNull := builder.AppendOn(commonHead, 1)
+	headNoNull := builder.AppendOn(ctx, commonHead, 1)
 	noNullItr := chain.IterAncestors(ctx, builder, headNoNull)
 
-	commonAncestor, err := chain.FindCommonAncestor(afterNullItr, noNullItr)
+	commonAncestor, err := chain.FindCommonAncestor(ctx, afterNullItr, noNullItr)
 	assert.NoError(t, err)
 	assert.ObjectsAreEqualValues(commonHead, commonAncestor)
 }
diff --git a/pkg/chain/utils.go b/pkg/chain/utils.go
index 1fa8f27b38..8362cf6bd4 100644
--- a/pkg/chain/utils.go
+++ b/pkg/chain/utils.go
@@ -1,6 +1,7 @@
 package chain
 
 import (
+	"context"
 	"reflect"
 	"runtime"
 	"strings"
@@ -108,13 +109,13 @@ type storable interface {
 	ToStorageBlock() (blockFormat.Block, error)
 }
 
-func PutMessage(bs blockstoreutil.Blockstore, m storable) (cid.Cid, error) {
+func PutMessage(ctx context.Context, bs blockstoreutil.Blockstore, m storable) (cid.Cid, error) {
 	b, err := m.ToStorageBlock()
 	if err != nil {
 		return cid.Undef, err
 	}
 
-	if err := bs.Put(b); err != nil {
+	if err := bs.Put(ctx, b); err != nil {
 		return cid.Undef, err
 	}
 
diff --git a/pkg/chain/waiter.go b/pkg/chain/waiter.go
index 0d29d2fb03..50dc1b86d9 100644
--- a/pkg/chain/waiter.go
+++ b/pkg/chain/waiter.go
@@ -27,10 +27,10 @@ type MsgLookup struct {
 // Abstracts over a store of blockchain state.
 type waiterChainReader interface {
 	GetHead() *types.TipSet
-	GetTipSet(types.TipSetKey) (*types.TipSet, error)
+	GetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
 	LookupID(context.Context, *types.TipSet, address.Address) (address.Address, error)
 	GetActorAt(context.Context, *types.TipSet, address.Address) (*types.Actor, error)
-	GetTipSetReceiptsRoot(*types.TipSet) (cid.Cid, error)
+	GetTipSetReceiptsRoot(context.Context, *types.TipSet) (cid.Cid, error)
 	SubHeadChanges(context.Context) chan []*apitypes.HeadChange
 }
 
@@ -137,12 +137,12 @@ func (w *Waiter) findMessage(ctx context.Context, from *types.TipSet, m types.Ch
 			return nil, false, nil
 		}
 
-		pts, err := w.chainReader.GetTipSet(cur.Parents())
+		pts, err := w.chainReader.GetTipSet(ctx, cur.Parents())
 		if err != nil {
 			return nil, false, xerrors.Errorf("failed to load tipset during msg wait searchback: %w", err)
 		}
 
-		grandParent, err := w.chainReader.GetTipSet(pts.Parents())
+		grandParent, err := w.chainReader.GetTipSet(ctx, pts.Parents())
 		if err != nil {
 			return nil, false, xerrors.Errorf("failed to load tipset during msg wait searchback: %w", err)
 		}
@@ -279,7 +279,7 @@ func (w *Waiter) receiptForTipset(ctx context.Context, ts *types.TipSet, msg typ
 		return nil, false, nil
 	}
 
-	pts, err := w.chainReader.GetTipSet(ts.Parents())
+	pts, err := w.chainReader.GetTipSet(ctx, ts.Parents())
 	if err != nil {
 		return nil, false, err
 	}
diff --git a/pkg/chainsync/exchange/server.go b/pkg/chainsync/exchange/server.go
index 85e82119fa..4ffd3d0305 100644
--- a/pkg/chainsync/exchange/server.go
+++ b/pkg/chainsync/exchange/server.go
@@ -22,14 +22,14 @@ import (
 var exchangeServerLog = logging.Logger("exchange.server")
 
 type chainReader interface {
-	GetTipSet(types.TipSetKey) (*types.TipSet, error)
+	GetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
 }
 
 type messageStore interface {
 	ReadMsgMetaCids(ctx context.Context, mmc cid.Cid) ([]cid.Cid, []cid.Cid, error)
 
-	LoadUnsignedMessagesFromCids(cids []cid.Cid) ([]*types.Message, error)
-	LoadSignedMessagesFromCids(cids []cid.Cid) ([]*types.SignedMessage, error)
+	LoadUnsignedMessagesFromCids(ctx context.Context, cids []cid.Cid) ([]*types.Message, error)
+	LoadSignedMessagesFromCids(ctx context.Context, cids []cid.Cid) ([]*types.SignedMessage, error)
 }
 
 // server implements exchange.Server. It services requests for the
@@ -157,7 +157,7 @@ func (s *server) serviceRequest(ctx context.Context, req *validatedRequest) (*Re
 	_, span := trace.StartSpan(ctx, "chainxchg.ServiceRequest")
 	defer span.End()
 
-	chain, err := collectChainSegment(s.cr, s.mr, req)
+	chain, err := collectChainSegment(ctx, s.cr, s.mr, req)
 	if err != nil {
 		exchangeServerLog.Warn("block sync request: collectChainSegment failed: ", err)
 		return &Response{
@@ -177,13 +177,13 @@ func (s *server) serviceRequest(ctx context.Context, req *validatedRequest) (*Re
 	}, nil
 }
 
-func collectChainSegment(cr chainReader, mr messageStore, req *validatedRequest) ([]*BSTipSet, error) {
+func collectChainSegment(ctx context.Context, cr chainReader, mr messageStore, req *validatedRequest) ([]*BSTipSet, error) {
 	var bstips []*BSTipSet
 
 	cur := req.head
 	for {
 		var bst BSTipSet
-		ts, err := cr.GetTipSet(cur)
+		ts, err := cr.GetTipSet(ctx, cur)
 		if err != nil {
 			return nil, xerrors.Errorf("failed loading tipset %s: %w", cur, err)
 		}
@@ -193,7 +193,7 @@ func collectChainSegment(cr chainReader, mr messageStore, req *validatedRequest)
 		}
 
 		if req.options.IncludeMessages {
-			bmsgs, bmincl, smsgs, smincl, err := GatherMessages(cr, mr, ts)
+			bmsgs, bmincl, smsgs, smincl, err := GatherMessages(ctx, cr, mr, ts)
 			if err != nil {
 				return nil, xerrors.Errorf("gather messages failed: %w", err)
 			}
@@ -218,7 +218,7 @@ func collectChainSegment(cr chainReader, mr messageStore, req *validatedRequest)
 	}
 }
 
-func GatherMessages(cr chainReader, mr messageStore, ts *types.TipSet) ([]*types.Message, [][]uint64, []*types.SignedMessage, [][]uint64, error) {
+func GatherMessages(ctx context.Context, cr chainReader, mr messageStore, ts *types.TipSet) ([]*types.Message, [][]uint64, []*types.SignedMessage, [][]uint64, error) {
 	blsmsgmap := make(map[cid.Cid]uint64)
 	secpkmsgmap := make(map[cid.Cid]uint64)
 	var secpkincl, blsincl [][]uint64
@@ -258,12 +258,12 @@ func GatherMessages(cr chainReader, mr messageStore, ts *types.TipSet) ([]*types
 		secpkincl = append(secpkincl, smi)
 	}
 
-	blsmsgs, err := mr.LoadUnsignedMessagesFromCids(blscids)
+	blsmsgs, err := mr.LoadUnsignedMessagesFromCids(ctx, blscids)
 	if err != nil {
 		return nil, nil, nil, nil, err
 	}
 
-	secpkmsgs, err := mr.LoadSignedMessagesFromCids(secpkcids)
+	secpkmsgs, err := mr.LoadSignedMessagesFromCids(ctx, secpkcids)
 	if err != nil {
 		return nil, nil, nil, nil, err
 	}
diff --git a/pkg/chainsync/slashfilter/mysqldb.go b/pkg/chainsync/slashfilter/mysqldb.go
index 7735011371..d0932e3d31 100644
--- a/pkg/chainsync/slashfilter/mysqldb.go
+++ b/pkg/chainsync/slashfilter/mysqldb.go
@@ -1,6 +1,7 @@
 package slashfilter
 
 import (
+	"context"
 	"time"
 
 	"github.com/filecoin-project/go-state-types/abi"
@@ -107,7 +108,7 @@ func (f *MysqlSlashFilter) checkSameParentFault(bh *types.BlockHeader) error {
 }
 
 //MinedBlock check whether the block mined is slash
-func (f *MysqlSlashFilter) MinedBlock(bh *types.BlockHeader, parentEpoch abi.ChainEpoch) error {
+func (f *MysqlSlashFilter) MinedBlock(ctx context.Context, bh *types.BlockHeader, parentEpoch abi.ChainEpoch) error {
 	if err := f.checkSameHeightFault(bh); err != nil {
 		return err
 	}
diff --git a/pkg/chainsync/slashfilter/slashfilter.go b/pkg/chainsync/slashfilter/slashfilter.go
index 9b7b52a1ff..f25bf2f6b2 100644
--- a/pkg/chainsync/slashfilter/slashfilter.go
+++ b/pkg/chainsync/slashfilter/slashfilter.go
@@ -1,6 +1,7 @@
 package slashfilter
 
 import (
+	"context"
 	"fmt"
 
 	"golang.org/x/xerrors"
@@ -15,7 +16,7 @@ import (
 
 //ISlashFilter used to detect whether the miner mined a invalidated block , support local db and mysql storage
 type ISlashFilter interface {
-	MinedBlock(bh *types.BlockHeader, parentEpoch abi.ChainEpoch) error
+	MinedBlock(ctx context.Context, bh *types.BlockHeader, parentEpoch abi.ChainEpoch) error
 }
 
 //LocalSlashFilter use badger db to save mined block for detect slash consensus block
@@ -33,11 +34,11 @@ func NewLocalSlashFilter(dstore ds.Batching) ISlashFilter {
 }
 
 //MinedBlock check whether the block mined is slash
-func (f *LocalSlashFilter) MinedBlock(bh *types.BlockHeader, parentEpoch abi.ChainEpoch) error {
+func (f *LocalSlashFilter) MinedBlock(ctx context.Context, bh *types.BlockHeader, parentEpoch abi.ChainEpoch) error {
 	epochKey := ds.NewKey(fmt.Sprintf("/%s/%d", bh.Miner, bh.Height))
 	{
 		// double-fork mining (2 blocks at one epoch)
-		if err := checkFault(f.byEpoch, epochKey, bh, "double-fork mining faults"); err != nil {
+		if err := checkFault(ctx, f.byEpoch, epochKey, bh, "double-fork mining faults"); err != nil {
 			return err
 		}
 	}
@@ -45,7 +46,7 @@ func (f *LocalSlashFilter) MinedBlock(bh *types.BlockHeader, parentEpoch abi.Cha
 	parentsKey := ds.NewKey(fmt.Sprintf("/%s/%s", bh.Miner, types.NewTipSetKey(bh.Parents...).String()))
 	{
 		// time-offset mining faults (2 blocks with the same parents)
-		if err := checkFault(f.byParents, parentsKey, bh, "time-offset mining faults"); err != nil {
+		if err := checkFault(ctx, f.byParents, parentsKey, bh, "time-offset mining faults"); err != nil {
 			return err
 		}
 	}
@@ -55,14 +56,14 @@ func (f *LocalSlashFilter) MinedBlock(bh *types.BlockHeader, parentEpoch abi.Cha
 
 		// First check if we have mined a block on the parent epoch
 		parentEpochKey := ds.NewKey(fmt.Sprintf("/%s/%d", bh.Miner, parentEpoch))
-		have, err := f.byEpoch.Has(parentEpochKey)
+		have, err := f.byEpoch.Has(ctx, parentEpochKey)
 		if err != nil {
 			return err
 		}
 
 		if have {
 			// If we had, make sure it's in our parent tipset
-			cidb, err := f.byEpoch.Get(parentEpochKey)
+			cidb, err := f.byEpoch.Get(ctx, parentEpochKey)
 			if err != nil {
 				return xerrors.Errorf("getting other block cid: %w", err)
 			}
@@ -85,25 +86,25 @@ func (f *LocalSlashFilter) MinedBlock(bh *types.BlockHeader, parentEpoch abi.Cha
 		}
 	}
 
-	if err := f.byParents.Put(parentsKey, bh.Cid().Bytes()); err != nil {
+	if err := f.byParents.Put(ctx, parentsKey, bh.Cid().Bytes()); err != nil {
 		return xerrors.Errorf("putting byEpoch entry: %w", err)
 	}
 
-	if err := f.byEpoch.Put(epochKey, bh.Cid().Bytes()); err != nil {
+	if err := f.byEpoch.Put(ctx, epochKey, bh.Cid().Bytes()); err != nil {
 		return xerrors.Errorf("putting byEpoch entry: %w", err)
 	}
 
 	return nil
 }
 
-func checkFault(t ds.Datastore, key ds.Key, bh *types.BlockHeader, faultType string) error {
-	fault, err := t.Has(key)
+func checkFault(ctx context.Context, t ds.Datastore, key ds.Key, bh *types.BlockHeader, faultType string) error {
+	fault, err := t.Has(ctx, key)
 	if err != nil {
 		return err
 	}
 
 	if fault {
-		cidb, err := t.Get(key)
+		cidb, err := t.Get(ctx, key)
 		if err != nil {
 			return xerrors.Errorf("getting other block cid: %w", err)
 		}
diff --git a/pkg/chainsync/syncer/syncer.go b/pkg/chainsync/syncer/syncer.go
index 888b0cb716..f5c0f49a00 100644
--- a/pkg/chainsync/syncer/syncer.go
+++ b/pkg/chainsync/syncer/syncer.go
@@ -84,14 +84,14 @@ type BlockValidator interface {
 // ChainReaderWriter reads and writes the chain bsstore.
 type ChainReaderWriter interface {
 	GetHead() *types.TipSet
-	GetTipSet(types.TipSetKey) (*types.TipSet, error)
-	GetTipSetStateRoot(*types.TipSet) (cid.Cid, error)
-	GetTipSetReceiptsRoot(*types.TipSet) (cid.Cid, error)
+	GetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
+	GetTipSetStateRoot(context.Context, *types.TipSet) (cid.Cid, error)
+	GetTipSetReceiptsRoot(context.Context, *types.TipSet) (cid.Cid, error)
 	HasTipSetAndState(context.Context, *types.TipSet) bool
-	GetTipsetMetadata(*types.TipSet) (*chain.TipSetMetadata, error)
+	GetTipsetMetadata(context.Context, *types.TipSet) (*chain.TipSetMetadata, error)
 	PutTipSetMetadata(context.Context, *chain.TipSetMetadata) error
 	SetHead(context.Context, *types.TipSet) error
-	GetLatestBeaconEntry(*types.TipSet) (*types.BeaconEntry, error)
+	GetLatestBeaconEntry(context.Context, *types.TipSet) (*types.BeaconEntry, error)
 	GetGenesisBlock(context.Context) (*types.BlockHeader, error)
 }
 
@@ -282,7 +282,7 @@ func (syncer *Syncer) HandleNewTipSet(ctx context.Context, target *syncTypes.Tar
 }
 
 func (syncer *Syncer) syncSegement(ctx context.Context, target *syncTypes.Target, tipsets []*types.TipSet) error {
-	parent, err := syncer.chainStore.GetTipSet(tipsets[0].Parents())
+	parent, err := syncer.chainStore.GetTipSet(ctx, tipsets[0].Parents())
 	if err != nil {
 		return err
 	}
@@ -364,7 +364,7 @@ func (syncer *Syncer) fetchChainBlocks(ctx context.Context, knownTip *types.TipS
 	count := 0
 loop:
 	for chainTipsets[len(chainTipsets)-1].Height() > untilHeight {
-		tipSet, err := syncer.chainStore.GetTipSet(targetTip.Parents())
+		tipSet, err := syncer.chainStore.GetTipSet(ctx, targetTip.Parents())
 		if err == nil {
 			chainTipsets = append(chainTipsets, tipSet)
 			targetTip = tipSet
@@ -414,7 +414,7 @@ loop:
 		return chainTipsets, nil
 	}
 
-	knownParent, err := syncer.chainStore.GetTipSet(knownTip.Parents())
+	knownParent, err := syncer.chainStore.GetTipSet(ctx, knownTip.Parents())
 	if err != nil {
 		return nil, xerrors.Errorf("failed to load next local tipset: %w", err)
 	}
@@ -469,7 +469,7 @@ func (syncer *Syncer) syncFork(ctx context.Context, incoming *types.TipSet, know
 		return nil, err
 	}
 
-	nts, err := syncer.chainStore.GetTipSet(known.Parents())
+	nts, err := syncer.chainStore.GetTipSet(ctx, known.Parents())
 	if err != nil {
 		return nil, xerrors.Errorf("failed to load next local tipset: %w", err)
 	}
@@ -489,7 +489,7 @@ func (syncer *Syncer) syncFork(ctx context.Context, incoming *types.TipSet, know
 		if nts.Height() < tips[cur].Height() {
 			cur++
 		} else {
-			nts, err = syncer.chainStore.GetTipSet(nts.Parents())
+			nts, err = syncer.chainStore.GetTipSet(ctx, nts.Parents())
 			if err != nil {
 				return nil, xerrors.Errorf("loading next local tipset: %w", err)
 			}
@@ -618,7 +618,7 @@ func (syncer *Syncer) SetHead(ctx context.Context, ts *types.TipSet) error {
 
 	// If it is the heaviest update the chainStore.
 	if heavier {
-		exceeds, err := syncer.exceedsForkLength(head, ts)
+		exceeds, err := syncer.exceedsForkLength(ctx, head, ts)
 		if err != nil {
 			return err
 		}
@@ -639,7 +639,7 @@ func (syncer *Syncer) SetHead(ctx context.Context, ts *types.TipSet) error {
 // FIXME: We may want to replace some of the logic in `syncFork()` with this.
 //  `syncFork()` counts the length on both sides of the fork at the moment (we
 //  need to settle on that) but here we just enforce it on the `synced` side.
-func (syncer *Syncer) exceedsForkLength(synced, external *types.TipSet) (bool, error) {
+func (syncer *Syncer) exceedsForkLength(ctx context.Context, synced, external *types.TipSet) (bool, error) {
 	if synced == nil || external == nil {
 		// FIXME: If `cs.heaviest` is nil we should just bypass the entire
 		//  `MaybeTakeHeavierTipSet` logic (instead of each of the called
@@ -664,7 +664,7 @@ func (syncer *Syncer) exceedsForkLength(synced, external *types.TipSet) (bool, e
 				return true, nil
 			}
 
-			external, err = syncer.chainStore.GetTipSet(external.Parents())
+			external, err = syncer.chainStore.GetTipSet(ctx, external.Parents())
 			if err != nil {
 				return false, xerrors.Errorf("failed to load parent tipset in external chain: %w", err)
 			}
@@ -687,7 +687,7 @@ func (syncer *Syncer) exceedsForkLength(synced, external *types.TipSet) (bool, e
 			// there is no common ancestor.
 			return true, nil
 		}
-		synced, err = syncer.chainStore.GetTipSet(synced.Parents())
+		synced, err = syncer.chainStore.GetTipSet(ctx, synced.Parents())
 		if err != nil {
 			return false, xerrors.Errorf("failed to load parent tipset in synced chain: %w", err)
 		}
diff --git a/pkg/chainsync/syncer/syncer_integration_test.go b/pkg/chainsync/syncer/syncer_integration_test.go
index 4c688328f1..85ab655006 100644
--- a/pkg/chainsync/syncer/syncer_integration_test.go
+++ b/pkg/chainsync/syncer/syncer_integration_test.go
@@ -46,9 +46,9 @@ func TestLoadFork(t *testing.T) {
 
 	require.NoError(t, err)
 
-	base := builder.AppendManyOn(3, genesis)
-	left := builder.AppendManyOn(4, base)
-	right := builder.AppendManyOn(3, base)
+	base := builder.AppendManyOn(ctx, 3, genesis)
+	left := builder.AppendManyOn(ctx, 4, base)
+	right := builder.AppendManyOn(ctx, 3, base)
 
 	leftTarget := &types.Target{
 		Base:      nil,
@@ -78,7 +78,7 @@ func TestLoadFork(t *testing.T) {
 	// tipsets can be reconstructed. The chain builder used for testing doesn't do that, so do
 	// it manually here.
 	for _, tip := range []*types2.TipSet{left, right} {
-		for itr := chain.IterAncestors(ctx, builder, tip); !itr.Complete(); require.NoError(t, itr.Next()) {
+		for itr := chain.IterAncestors(ctx, builder, tip); !itr.Complete(); require.NoError(t, itr.Next(ctx)) {
 			for _, block := range itr.Value().ToSlice() {
 				_, err := builder.Cstore().Put(ctx, block)
 				require.NoError(t, err)
diff --git a/pkg/chainsync/syncer/syncer_test.go b/pkg/chainsync/syncer/syncer_test.go
index ded1dbc988..559c15c8c5 100644
--- a/pkg/chainsync/syncer/syncer_test.go
+++ b/pkg/chainsync/syncer/syncer_test.go
@@ -31,7 +31,7 @@ func TestOneBlock(t *testing.T) {
 	tf.UnitTest(t)
 	ctx := context.Background()
 	builder, syncer := setup(ctx, t)
-	t1 := builder.AppendOn(builder.Genesis(), 1)
+	t1 := builder.AppendOn(ctx, builder.Genesis(), 1)
 	target := &syncTypes.Target{
 		Base:      nil,
 		Current:   nil,
@@ -55,7 +55,7 @@ func TestMultiBlockTip(t *testing.T) {
 	builder, syncer := setup(ctx, t)
 	genesis := builder.Store().GetHead()
 
-	tip := builder.AppendOn(genesis, 2)
+	tip := builder.AppendOn(ctx, genesis, 2)
 	target := &syncTypes.Target{
 		Base:      nil,
 		Current:   nil,
@@ -68,7 +68,7 @@ func TestMultiBlockTip(t *testing.T) {
 	assert.NoError(t, syncer.HandleNewTipSet(ctx, target))
 	assert.NoError(t, builder.FlushHead(ctx))
 
-	verifyTip(t, builder.Store(), tip, builder.StateForKey(tip.Key()))
+	verifyTip(t, builder.Store(), tip, builder.StateForKey(ctx, tip.Key()))
 	verifyHead(t, builder.Store(), tip)
 }
 
@@ -78,13 +78,13 @@ func TestChainIncremental(t *testing.T) {
 	builder, syncer := setup(ctx, t)
 	genesis := builder.Store().GetHead()
 
-	t1 := builder.AppendOn(genesis, 2)
+	t1 := builder.AppendOn(ctx, genesis, 2)
 
-	t2 := builder.AppendOn(t1, 3)
+	t2 := builder.AppendOn(ctx, t1, 3)
 
-	t3 := builder.AppendOn(t2, 1)
+	t3 := builder.AppendOn(ctx, t2, 1)
 
-	t4 := builder.AppendOn(t3, 2)
+	t4 := builder.AppendOn(ctx, t3, 2)
 
 	target1 := &syncTypes.Target{
 		Base:      nil,
@@ -122,22 +122,22 @@ func TestChainIncremental(t *testing.T) {
 	}
 	assert.NoError(t, syncer.HandleNewTipSet(ctx, target1))
 	assert.NoError(t, builder.FlushHead(ctx))
-	verifyTip(t, builder.Store(), t1, builder.StateForKey(t1.Key()))
+	verifyTip(t, builder.Store(), t1, builder.StateForKey(ctx, t1.Key()))
 	verifyHead(t, builder.Store(), t1)
 
 	assert.NoError(t, syncer.HandleNewTipSet(ctx, target2))
 	assert.NoError(t, builder.FlushHead(ctx))
-	verifyTip(t, builder.Store(), t2, builder.StateForKey(t2.Key()))
+	verifyTip(t, builder.Store(), t2, builder.StateForKey(ctx, t2.Key()))
 	verifyHead(t, builder.Store(), t2)
 
 	assert.NoError(t, syncer.HandleNewTipSet(ctx, target3))
 	assert.NoError(t, builder.FlushHead(ctx))
-	verifyTip(t, builder.Store(), t3, builder.StateForKey(t3.Key()))
+	verifyTip(t, builder.Store(), t3, builder.StateForKey(ctx, t3.Key()))
 	verifyHead(t, builder.Store(), t3)
 
 	assert.NoError(t, syncer.HandleNewTipSet(ctx, target4))
 	assert.NoError(t, builder.FlushHead(ctx))
-	verifyTip(t, builder.Store(), t4, builder.StateForKey(t4.Key()))
+	verifyTip(t, builder.Store(), t4, builder.StateForKey(ctx, t4.Key()))
 	verifyHead(t, builder.Store(), t4)
 }
 
@@ -147,10 +147,10 @@ func TestChainJump(t *testing.T) {
 	builder, syncer := setup(ctx, t)
 	genesis := builder.Store().GetHead()
 
-	t1 := builder.AppendOn(genesis, 2)
-	t2 := builder.AppendOn(t1, 3)
-	t3 := builder.AppendOn(t2, 1)
-	t4 := builder.AppendOn(t3, 2)
+	t1 := builder.AppendOn(ctx, genesis, 2)
+	t2 := builder.AppendOn(ctx, t1, 3)
+	t3 := builder.AppendOn(ctx, t2, 1)
+	t4 := builder.AppendOn(ctx, t3, 2)
 
 	target1 := &syncTypes.Target{
 		Base:      nil,
@@ -162,10 +162,10 @@ func TestChainJump(t *testing.T) {
 	}
 	assert.NoError(t, syncer.HandleNewTipSet(ctx, target1))
 	assert.NoError(t, builder.FlushHead(ctx))
-	verifyTip(t, builder.Store(), t1, builder.StateForKey(t1.Key()))
-	verifyTip(t, builder.Store(), t2, builder.StateForKey(t2.Key()))
-	verifyTip(t, builder.Store(), t3, builder.StateForKey(t3.Key()))
-	verifyTip(t, builder.Store(), t4, builder.StateForKey(t4.Key()))
+	verifyTip(t, builder.Store(), t1, builder.StateForKey(ctx, t1.Key()))
+	verifyTip(t, builder.Store(), t2, builder.StateForKey(ctx, t2.Key()))
+	verifyTip(t, builder.Store(), t3, builder.StateForKey(ctx, t3.Key()))
+	verifyTip(t, builder.Store(), t4, builder.StateForKey(ctx, t4.Key()))
 	verifyHead(t, builder.Store(), t4)
 }
 
@@ -175,13 +175,13 @@ func TestIgnoreLightFork(t *testing.T) {
 	builder, syncer := setup(ctx, t)
 	genesis := builder.Store().GetHead()
 
-	forkbase := builder.AppendOn(genesis, 1)
-	forkHead := builder.AppendOn(forkbase, 1)
+	forkbase := builder.AppendOn(ctx, genesis, 1)
+	forkHead := builder.AppendOn(ctx, forkbase, 1)
 
-	t1 := builder.AppendOn(forkbase, 1)
-	t2 := builder.AppendOn(t1, 1)
-	t3 := builder.AppendOn(t2, 1)
-	t4 := builder.AppendOn(t3, 1)
+	t1 := builder.AppendOn(ctx, forkbase, 1)
+	t2 := builder.AppendOn(ctx, t1, 1)
+	t3 := builder.AppendOn(ctx, t2, 1)
+	t4 := builder.AppendOn(ctx, t3, 1)
 
 	// Sync heaviest branch first.
 	target4 := &syncTypes.Target{
@@ -194,7 +194,7 @@ func TestIgnoreLightFork(t *testing.T) {
 	}
 	assert.NoError(t, syncer.HandleNewTipSet(ctx, target4))
 	assert.NoError(t, builder.FlushHead(ctx))
-	verifyTip(t, builder.Store(), t4, builder.StateForKey(t4.Key()))
+	verifyTip(t, builder.Store(), t4, builder.StateForKey(ctx, t4.Key()))
 	verifyHead(t, builder.Store(), t4)
 
 	// Lighter fork is processed but not change head.
@@ -218,18 +218,18 @@ func TestAcceptHeavierFork(t *testing.T) {
 	builder, syncer := setup(ctx, t)
 	genesis := builder.Store().GetHead()
 
-	forkbase := builder.AppendOn(genesis, 1)
+	forkbase := builder.AppendOn(ctx, genesis, 1)
 
-	main1 := builder.AppendOn(forkbase, 1)
-	main2 := builder.AppendOn(main1, 1)
-	main3 := builder.AppendOn(main2, 1)
-	main4 := builder.AppendOn(main3, 1)
+	main1 := builder.AppendOn(ctx, forkbase, 1)
+	main2 := builder.AppendOn(ctx, main1, 1)
+	main3 := builder.AppendOn(ctx, main2, 1)
+	main4 := builder.AppendOn(ctx, main3, 1)
 
 	// Fork is heavier with more blocks, despite shorter (with default fake weighing function
 	// from FakeStateEvaluator).
-	fork1 := builder.AppendOn(forkbase, 3)
-	fork2 := builder.AppendOn(fork1, 1)
-	fork3 := builder.AppendOn(fork2, 1)
+	fork1 := builder.AppendOn(ctx, forkbase, 3)
+	fork2 := builder.AppendOn(ctx, fork1, 1)
+	fork3 := builder.AppendOn(ctx, fork2, 1)
 
 	main4Target := &syncTypes.Target{
 		Base:      nil,
@@ -241,7 +241,7 @@ func TestAcceptHeavierFork(t *testing.T) {
 	}
 	assert.NoError(t, syncer.HandleNewTipSet(ctx, main4Target))
 	assert.NoError(t, builder.FlushHead(ctx))
-	verifyTip(t, builder.Store(), main4, builder.StateForKey(main4.Key()))
+	verifyTip(t, builder.Store(), main4, builder.StateForKey(ctx, main4.Key()))
 	verifyHead(t, builder.Store(), main4)
 
 	// Heavier fork updates head3
@@ -255,9 +255,9 @@ func TestAcceptHeavierFork(t *testing.T) {
 	}
 	assert.NoError(t, syncer.HandleNewTipSet(ctx, fork3Target))
 	assert.NoError(t, builder.FlushHead(ctx))
-	verifyTip(t, builder.Store(), fork1, builder.StateForKey(fork1.Key()))
-	verifyTip(t, builder.Store(), fork2, builder.StateForKey(fork2.Key()))
-	verifyTip(t, builder.Store(), fork3, builder.StateForKey(fork3.Key()))
+	verifyTip(t, builder.Store(), fork1, builder.StateForKey(ctx, fork1.Key()))
+	verifyTip(t, builder.Store(), fork2, builder.StateForKey(ctx, fork2.Key()))
+	verifyTip(t, builder.Store(), fork3, builder.StateForKey(ctx, fork3.Key()))
 	verifyHead(t, builder.Store(), fork3)
 }
 
@@ -267,7 +267,7 @@ func TestRejectFinalityFork(t *testing.T) {
 	builder, s := setup(ctx, t)
 	genesis := builder.Store().GetHead()
 
-	head := builder.AppendManyOn(int(policy.ChainFinality+2), genesis)
+	head := builder.AppendManyOn(ctx, int(policy.ChainFinality+2), genesis)
 	target := &syncTypes.Target{
 		Base:      nil,
 		Current:   nil,
@@ -281,10 +281,10 @@ func TestRejectFinalityFork(t *testing.T) {
 	// Differentiate fork for a new chain.  Fork has FinalityEpochs + 1
 	// blocks on top of genesis so forkFinalityBase is more than FinalityEpochs
 	// behind head
-	forkFinalityBase := builder.BuildOneOn(genesis, func(bb *chain.BlockBuilder) {
+	forkFinalityBase := builder.BuildOneOn(ctx, genesis, func(bb *chain.BlockBuilder) {
 		bb.SetTicket([]byte{0xbe})
 	})
-	forkFinalityHead := builder.AppendManyOn(int(policy.ChainFinality), forkFinalityBase)
+	forkFinalityHead := builder.AppendManyOn(ctx, int(policy.ChainFinality), forkFinalityBase)
 	forkHeadTarget := &syncTypes.Target{
 		Base:      nil,
 		Current:   nil,
@@ -302,7 +302,7 @@ func TestNoUncessesaryFetch(t *testing.T) {
 	builder, s := setup(ctx, t)
 	genesis := builder.Store().GetHead()
 
-	head := builder.AppendManyOn(4, genesis)
+	head := builder.AppendManyOn(ctx, 4, genesis)
 	target := &syncTypes.Target{
 		Base:      nil,
 		Current:   nil,
@@ -361,8 +361,8 @@ func TestSubsetParent(t *testing.T) {
 	genesis := builder.Store().GetHead()
 
 	// Set up chain with {A1, A2} -> {B1, B2, B3}
-	tipA1A2 := builder.AppendOn(genesis, 2)
-	tipB1B2B3 := builder.AppendOn(tipA1A2, 3)
+	tipA1A2 := builder.AppendOn(ctx, genesis, 2)
+	tipB1B2B3 := builder.AppendOn(ctx, tipA1A2, 3)
 	target1 := &syncTypes.Target{
 		Base:      nil,
 		Current:   nil,
@@ -376,7 +376,7 @@ func TestSubsetParent(t *testing.T) {
 	// Sync one tipset with a parent equal to a subset of an existing
 	// tipset in the bsstore: {B1, B2} -> {C1, C2}
 	tipB1B2 := testhelpers.RequireNewTipSet(t, tipB1B2B3.At(0), tipB1B2B3.At(1))
-	tipC1C2 := builder.AppendOn(tipB1B2, 2)
+	tipC1C2 := builder.AppendOn(ctx, tipB1B2, 2)
 
 	target2 := &syncTypes.Target{
 		Base:      nil,
@@ -391,7 +391,7 @@ func TestSubsetParent(t *testing.T) {
 	// Sync another tipset with a parent equal to a subset of the tipset
 	// just synced: C1 -> D1
 	tipC1 := testhelpers.RequireNewTipSet(t, tipC1C2.At(0))
-	tipD1OnC1 := builder.AppendOn(tipC1, 1)
+	tipD1OnC1 := builder.AppendOn(ctx, tipC1, 1)
 
 	target3 := &syncTypes.Target{
 		Base:      nil,
@@ -404,7 +404,7 @@ func TestSubsetParent(t *testing.T) {
 	assert.NoError(t, s.HandleNewTipSet(ctx, target3))
 
 	// A full parent also works fine: {C1, C2} -> D1
-	tipD1OnC1C2 := builder.AppendOn(tipC1C2, 1)
+	tipD1OnC1C2 := builder.AppendOn(ctx, tipC1C2, 1)
 	target4 := &syncTypes.Target{
 		Base:      nil,
 		Current:   nil,
@@ -430,8 +430,8 @@ func TestBlockNotLinkedRejected(t *testing.T) {
 	require.True(t, genesis.Equals(gen2))
 
 	// The syncer fails to fetch this block so cannot sync it.
-	b1 := shadowBuilder.AppendOn(genesis, 1)
-	b2 := shadowBuilder.AppendOn(b1, 1)
+	b1 := shadowBuilder.AppendOn(ctx, genesis, 1)
+	b2 := shadowBuilder.AppendOn(ctx, b1, 1)
 	target1 := &syncTypes.Target{
 		Base:      nil,
 		Current:   nil,
@@ -443,7 +443,7 @@ func TestBlockNotLinkedRejected(t *testing.T) {
 	assert.Error(t, syncer.HandleNewTipSet(ctx, target1))
 
 	// Make the same block available from the syncer's builder
-	builder.AppendBlockOn(genesis)
+	builder.AppendBlockOn(ctx, genesis)
 	target2 := &syncTypes.Target{
 		Base:      nil,
 		Current:   nil,
@@ -510,7 +510,7 @@ func TestSemanticallyBadTipSetFails(t *testing.T) {
 	m2 := mm.NewSignedMessage(alice, 1)
 	m3 := mm.NewSignedMessage(alice, 3)
 
-	link1 := builder.BuildOneOn(genesis, func(bb *chain.BlockBuilder) {
+	link1 := builder.BuildOneOn(ctx, genesis, func(bb *chain.BlockBuilder) {
 		bb.AddMessages(
 			[]*types.SignedMessage{m1, m2, m3},
 			[]*types.Message{},
@@ -543,7 +543,7 @@ func TestStoresMessageReceipts(t *testing.T) {
 	keys := testhelpers.MustGenerateKeyInfo(1, 42)
 	mm := testhelpers.NewMessageMaker(t, keys)
 	alice := mm.Addresses()[0]
-	t1 := builder.Build(genesis, 4, func(b *chain.BlockBuilder, i int) {
+	t1 := builder.Build(ctx, genesis, 4, func(b *chain.BlockBuilder, i int) {
 		b.AddMessages([]*types.SignedMessage{}, []*types.Message{mm.NewUnsignedMessage(alice, uint64(i))})
 	})
 
@@ -557,7 +557,7 @@ func TestStoresMessageReceipts(t *testing.T) {
 	}
 	assert.NoError(t, syncer.HandleNewTipSet(ctx, target1))
 
-	receiptsCid, err := builder.Store().GetTipSetReceiptsRoot(t1)
+	receiptsCid, err := builder.Store().GetTipSetReceiptsRoot(ctx, t1)
 
 	require.NoError(t, err)
 
@@ -605,17 +605,19 @@ func setupWithValidator(ctx context.Context, t *testing.T, builder *chain.Builde
 // Sub-interface of the bsstore used for verification.
 type syncStoreReader interface {
 	GetHead() *types.TipSet
-	GetTipSet(types.TipSetKey) (*types.TipSet, error)
-	GetTipSetStateRoot(*types.TipSet) (cid.Cid, error)
+	GetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
+	GetTipSetStateRoot(context.Context, *types.TipSet) (cid.Cid, error)
 }
 
 // Verifies that a tipset and associated state root are stored in the chain bsstore.
 func verifyTip(t *testing.T, store syncStoreReader, tip *types.TipSet, stateRoot cid.Cid) {
-	foundTip, err := store.GetTipSet(tip.Key())
+	ctx := context.Background()
+
+	foundTip, err := store.GetTipSet(ctx, tip.Key())
 	require.NoError(t, err)
 	test.Equal(t, tip, foundTip)
 
-	foundState, err := store.GetTipSetStateRoot(tip)
+	foundState, err := store.GetTipSetStateRoot(ctx, tip)
 	require.NoError(t, err)
 	test.Equal(t, stateRoot, foundState)
 }
diff --git a/pkg/consensus/block_validator.go b/pkg/consensus/block_validator.go
index 71731d979a..e38c712679 100644
--- a/pkg/consensus/block_validator.go
+++ b/pkg/consensus/block_validator.go
@@ -140,7 +140,7 @@ func (bv *BlockValidator) ValidateFullBlock(ctx context.Context, blk *types.Bloc
 }
 
 func (bv *BlockValidator) validateBlock(ctx context.Context, blk *types.BlockHeader) error {
-	parent, err := bv.chainState.GetTipSet(types.NewTipSetKey(blk.Parents...))
+	parent, err := bv.chainState.GetTipSet(ctx, types.NewTipSetKey(blk.Parents...))
 	if err != nil {
 		return xerrors.Errorf("load parent tipset failed %w", err)
 	}
@@ -168,7 +168,7 @@ func (bv *BlockValidator) validateBlock(ctx context.Context, blk *types.BlockHea
 	}
 
 	// get parent beacon
-	prevBeacon, err := bv.chainState.GetLatestBeaconEntry(parent)
+	prevBeacon, err := bv.chainState.GetLatestBeaconEntry(ctx, parent)
 	if err != nil {
 		return xerrors.Errorf("failed to get latest beacon entry: %w", err)
 	}
@@ -514,7 +514,7 @@ func (bv *BlockValidator) beaconBaseEntry(ctx context.Context, blk *types.BlockH
 		return &blk.BeaconEntries[len(blk.BeaconEntries)-1], nil
 	}
 
-	parent, err := bv.chainState.GetTipSet(types.NewTipSetKey(blk.Parents...))
+	parent, err := bv.chainState.GetTipSet(ctx, types.NewTipSetKey(blk.Parents...))
 	if err != nil {
 		return nil, err
 	}
@@ -883,7 +883,7 @@ func (bv *BlockValidator) checkBlockMessages(ctx context.Context, sigValidator *
 // ValidateMsgMeta performs structural and content hash validation of the
 // messages within this block. If validation passes, it stores the messages in
 // the underlying IPLD block store.
-func (bv *BlockValidator) ValidateMsgMeta(fblk *types.FullBlock) error {
+func (bv *BlockValidator) ValidateMsgMeta(ctx context.Context, fblk *types.FullBlock) error {
 	if msgc := len(fblk.BLSMessages) + len(fblk.SECPMessages); msgc > constants.BlockMessageLimit {
 		return xerrors.Errorf("block %s has too many messages (%d)", fblk.Header.Cid(), msgc)
 	}
@@ -898,7 +898,7 @@ func (bv *BlockValidator) ValidateMsgMeta(fblk *types.FullBlock) error {
 	var bcids, scids []cid.Cid
 
 	for _, m := range fblk.BLSMessages {
-		c, err := chain.PutMessage(blockstore, m)
+		c, err := chain.PutMessage(ctx, blockstore, m)
 		if err != nil {
 			return xerrors.Errorf("putting bls message to blockstore after msgmeta computation: %v", err)
 		}
@@ -906,7 +906,7 @@ func (bv *BlockValidator) ValidateMsgMeta(fblk *types.FullBlock) error {
 	}
 
 	for _, m := range fblk.SECPMessages {
-		c, err := chain.PutMessage(blockstore, m)
+		c, err := chain.PutMessage(ctx, blockstore, m)
 		if err != nil {
 			return xerrors.Errorf("putting bls message to blockstore after msgmeta computation: %w", err)
 		}
diff --git a/pkg/consensus/expected.go b/pkg/consensus/expected.go
index 6ee870b118..f9718ac541 100644
--- a/pkg/consensus/expected.go
+++ b/pkg/consensus/expected.go
@@ -81,20 +81,22 @@ type StateViewer interface {
 }
 
 type chainReader interface {
-	GetTipSet(types.TipSetKey) (*types.TipSet, error)
+	GetTipSet(ctx context.Context, key types.TipSetKey) (*types.TipSet, error)
 	GetHead() *types.TipSet
-	StateView(ts *types.TipSet) (*appstate.View, error)
-	GetTipSetStateRoot(*types.TipSet) (cid.Cid, error)
-	GetTipSetReceiptsRoot(*types.TipSet) (cid.Cid, error)
+	StateView(ctx context.Context, ts *types.TipSet) (*appstate.View, error)
+	GetTipSetStateRoot(context.Context, *types.TipSet) (cid.Cid, error)
+	GetTipSetReceiptsRoot(context.Context, *types.TipSet) (cid.Cid, error)
 	GetGenesisBlock(context.Context) (*types.BlockHeader, error)
-	GetLatestBeaconEntry(*types.TipSet) (*types.BeaconEntry, error)
+	GetLatestBeaconEntry(context.Context, *types.TipSet) (*types.BeaconEntry, error)
 	GetTipSetByHeight(context.Context, *types.TipSet, abi.ChainEpoch, bool) (*types.TipSet, error)
 	GetCirculatingSupplyDetailed(context.Context, abi.ChainEpoch, tree.Tree) (types.CirculatingSupply, error)
 	GetLookbackTipSetForRound(ctx context.Context, ts *types.TipSet, round abi.ChainEpoch, version network.Version) (*types.TipSet, cid.Cid, error)
-	GetTipsetMetadata(*types.TipSet) (*chain.TipSetMetadata, error)
+	GetTipsetMetadata(context.Context, *types.TipSet) (*chain.TipSetMetadata, error)
 	PutTipSetMetadata(context.Context, *chain.TipSetMetadata) error
 }
 
+var _ chainReader = (*chain.Store)(nil)
+
 // Expected implements expected consensus.
 type Expected struct {
 	// cstore is used for loading state trees during message running.
@@ -133,6 +135,8 @@ type Expected struct {
 	blockValidator *BlockValidator
 }
 
+
+
 // NewExpected is the constructor for the Expected consenus.Protocol module.
 func NewExpected(cs cbor.IpldStore,
 	bs blockstore.Blockstore,
@@ -190,7 +194,7 @@ func (c *Expected) RunStateTransition(ctx context.Context, ts *types.TipSet) (ci
 		return ts.Blocks()[0].ParentStateRoot, ts.Blocks()[0].ParentMessageReceipts, nil
 	} else if ts.Height() > 0 {
 		parent := ts.Parents()
-		if pts, err = c.chainState.GetTipSet(parent); err != nil {
+		if pts, err = c.chainState.GetTipSet(ctx, parent); err != nil {
 			return cid.Undef, cid.Undef, err
 		}
 	} else {
@@ -205,7 +209,7 @@ func (c *Expected) RunStateTransition(ctx context.Context, ts *types.TipSet) (ci
 			}
 			return dertail.FilCirculating, nil
 		},
-		LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(c.chainState, c.fork, ts),
+		LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(ctx, c.chainState, c.fork, ts),
 		NtwkVersionGetter:   c.fork.GetNtwkVersion,
 		Rnd:                 NewHeadRandomness(c.rnd, ts.Key()),
 		BaseFee:             ts.At(0).ParentBaseFee,
diff --git a/pkg/consensus/message_validator.go b/pkg/consensus/message_validator.go
index a1fcad7118..c1f7e1f0c7 100644
--- a/pkg/consensus/message_validator.go
+++ b/pkg/consensus/message_validator.go
@@ -139,7 +139,7 @@ type MessageSignatureValidator struct {
 // signatureValidatorAPI allows the validator to access state needed for signature checking
 type signatureValidatorAPI interface {
 	GetHead() *types.TipSet
-	GetTipSet(types.TipSetKey) (*types.TipSet, error)
+	GetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
 	AccountView(ts *types.TipSet) (state.AccountView, error)
 }
 
diff --git a/pkg/consensus/message_validator_test.go b/pkg/consensus/message_validator_test.go
index ade771b464..b08bbea75c 100644
--- a/pkg/consensus/message_validator_test.go
+++ b/pkg/consensus/message_validator_test.go
@@ -150,7 +150,7 @@ func (api *FakeIngestionValidatorAPI) GetHead() *types.TipSet {
 	return ts
 }
 
-func (api *FakeIngestionValidatorAPI) GetTipSet(key types.TipSetKey) (*types.TipSet, error) {
+func (api *FakeIngestionValidatorAPI) GetTipSet(ctx context.Context, key types.TipSetKey) (*types.TipSet, error) {
 	return types.NewTipSet([]*types.BlockHeader{api.Block})
 }
 
diff --git a/pkg/consensus/ticket.go b/pkg/consensus/ticket.go
index e3c3a9c830..a6d036178e 100644
--- a/pkg/consensus/ticket.go
+++ b/pkg/consensus/ticket.go
@@ -21,7 +21,7 @@ type ChainSampler interface {
 }
 
 type tipsetLoader interface {
-	GetTipSet(types.TipSetKey) (*types.TipSet, error)
+	GetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
 }
 
 // TicketMachine uses a VRF and VDF to generate deterministic, unpredictable
@@ -72,7 +72,7 @@ func (tm TicketMachine) ticketVRFRandomness(ctx context.Context, base types.TipS
 	}
 
 	if bSmokeHeight { // todo
-		ts, err := tm.tipsetLoader.GetTipSet(base)
+		ts, err := tm.tipsetLoader.GetTipSet(ctx, base)
 		if err != nil {
 			return nil, err
 		}
diff --git a/pkg/consensus/ticket_test.go b/pkg/consensus/ticket_test.go
index 39b0685763..a8caa2d5a8 100644
--- a/pkg/consensus/ticket_test.go
+++ b/pkg/consensus/ticket_test.go
@@ -121,6 +121,6 @@ func newMockTipsetLoader(tsk *types.TipSet) *mockTipsetLoader {
 	return &mockTipsetLoader{tsk: tsk}
 }
 
-func (m *mockTipsetLoader) GetTipSet(tsk types.TipSetKey) (*types.TipSet, error) {
+func (m *mockTipsetLoader) GetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error) {
 	return m.tsk, nil
 }
diff --git a/pkg/consensusfault/check.go b/pkg/consensusfault/check.go
index 7ac95b6fbf..1e6a4eb57c 100644
--- a/pkg/consensusfault/check.go
+++ b/pkg/consensusfault/check.go
@@ -31,7 +31,7 @@ type FaultStateView interface {
 
 // Chain state required for checking consensus fault reports.
 type chainReader interface {
-	GetTipSet(types.TipSetKey) (*types.TipSet, error)
+	GetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
 }
 
 // Checks the validity of reported consensus faults.
diff --git a/pkg/discovery/hello_protocol.go b/pkg/discovery/hello_protocol.go
index 5d45756c52..25f46766af 100644
--- a/pkg/discovery/hello_protocol.go
+++ b/pkg/discovery/hello_protocol.go
@@ -190,7 +190,7 @@ func (h *HelloProtocolHandler) handleNewStream(s net.Stream) {
 }
 
 func (h *HelloProtocolHandler) loadLocalFullTipset(ctx context.Context, tsk types.TipSetKey) (*types.FullTipSet, error) {
-	ts, err := h.chainStore.GetTipSet(tsk)
+	ts, err := h.chainStore.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, err
 	}
diff --git a/pkg/discovery/hello_protocol_test.go b/pkg/discovery/hello_protocol_test.go
index ffc443aa65..a62c4db833 100644
--- a/pkg/discovery/hello_protocol_test.go
+++ b/pkg/discovery/hello_protocol_test.go
@@ -58,8 +58,8 @@ func TestHelloHandshake(t *testing.T) {
 	genesisA := builder.Genesis()
 	store := builder.Store()
 	mstore := builder.Mstore()
-	heavy1 := builder.AppendOn(genesisA, 1)
-	heavy2 := builder.AppendOn(heavy1, 1)
+	heavy1 := builder.AppendOn(ctx, genesisA, 1)
+	heavy2 := builder.AppendOn(ctx, heavy1, 1)
 
 	msc1, msc2 := new(mockHelloCallback), new(mockHelloCallback)
 	hg1, hg2 := &mockHeaviestGetter{heavy1}, &mockHeaviestGetter{heavy2}
@@ -117,11 +117,11 @@ func TestHelloBadGenesis(t *testing.T) {
 	store := builder.Store()
 	mstore := builder.Mstore()
 
-	genesisA := builder.AppendOn(types.UndefTipSet, 1)
-	genesisB := builder.AppendOn(types.UndefTipSet, 1)
+	genesisA := builder.AppendOn(ctx, types.UndefTipSet, 1)
+	genesisB := builder.AppendOn(ctx, types.UndefTipSet, 1)
 
-	heavy1 := builder.AppendOn(genesisA, 1)
-	heavy2 := builder.AppendOn(heavy1, 1)
+	heavy1 := builder.AppendOn(ctx, genesisA, 1)
+	heavy2 := builder.AppendOn(ctx, heavy1, 1)
 
 	msc1, msc2 := new(mockHelloCallback), new(mockHelloCallback)
 	hg1, hg2 := &mockHeaviestGetter{heavy1}, &mockHeaviestGetter{heavy2}
@@ -164,9 +164,9 @@ func TestHelloMultiBlock(t *testing.T) {
 	genesisTipset := builder.Genesis()
 	assert.Equal(t, 1, genesisTipset.Len())
 
-	heavy1 := builder.AppendOn(genesisTipset, 3)
-	heavy1 = builder.AppendOn(heavy1, 3)
-	heavy2 := builder.AppendOn(heavy1, 3)
+	heavy1 := builder.AppendOn(ctx, genesisTipset, 3)
+	heavy1 = builder.AppendOn(ctx, heavy1, 3)
+	heavy2 := builder.AppendOn(ctx, heavy1, 3)
 
 	msc1, msc2 := new(mockHelloCallback), new(mockHelloCallback)
 	hg1, hg2 := &mockHeaviestGetter{heavy1}, &mockHeaviestGetter{heavy2}
diff --git a/pkg/events/events_test.go b/pkg/events/events_test.go
index 82d5f5bc65..490046291a 100644
--- a/pkg/events/events_test.go
+++ b/pkg/events/events_test.go
@@ -120,7 +120,7 @@ func (fcs *fakeCS) ChainGetPath(ctx context.Context, from, to types.TipSetKey) (
 	}
 
 	// copied from the chainstore
-	revert, apply, err := chain.ReorgOps(func(tsk types.TipSetKey) (*types.TipSet, error) {
+	revert, apply, err := chain.ReorgOps(func(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error) {
 		return fcs.ChainGetTipSet(ctx, tsk)
 	}, fromTS, toTS)
 	if err != nil {
diff --git a/pkg/events/state/mock/api.go b/pkg/events/state/mock/api.go
index dd8e6ed3a0..eda198b22a 100644
--- a/pkg/events/state/mock/api.go
+++ b/pkg/events/state/mock/api.go
@@ -29,11 +29,11 @@ func NewMockAPI(bs blockstore.Blockstore) *MockAPI {
 }
 
 func (m *MockAPI) ChainHasObj(ctx context.Context, c cid.Cid) (bool, error) {
-	return m.bs.Has(c)
+	return m.bs.Has(ctx, c)
 }
 
 func (m *MockAPI) ChainReadObj(ctx context.Context, c cid.Cid) ([]byte, error) {
-	blk, err := m.bs.Get(c)
+	blk, err := m.bs.Get(ctx, c)
 	if err != nil {
 		return nil, xerrors.Errorf("blockstore get: %w", err)
 	}
diff --git a/pkg/fork/fork.go b/pkg/fork/fork.go
index f18d30eb48..5bed606f3e 100644
--- a/pkg/fork/fork.go
+++ b/pkg/fork/fork.go
@@ -352,7 +352,7 @@ func (us UpgradeSchedule) Validate() error {
 
 type chainReader interface {
 	GetHead() *types.TipSet
-	GetTipSet(types.TipSetKey) (*types.TipSet, error)
+	GetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
 	GetTipSetByHeight(context.Context, *types.TipSet, abi.ChainEpoch, bool) (*types.TipSet, error)
 	GetTipSetState(context.Context, *types.TipSet) (vmstate.Tree, error)
 	GetGenesisBlock(context.Context) (*types.BlockHeader, error)
@@ -682,7 +682,7 @@ func (c *ChainFork) UpgradeFaucetBurnRecovery(ctx context.Context, cache Migrati
 		return cid.Undef, xerrors.Errorf("failed to get tipset at lookback height: %v", err)
 	}
 
-	pts, err := c.cr.GetTipSet(lbts.Parents())
+	pts, err := c.cr.GetTipSet(ctx, lbts.Parents())
 	if err != nil {
 		return cid.Undef, xerrors.Errorf("failed to get tipset : %v", err)
 	}
@@ -1258,13 +1258,13 @@ func linksForObj(blk ipfsblock.Block, cb func(cid.Cid)) error {
 	}
 }
 
-func copyRec(from, to blockstore.Blockstore, root cid.Cid, cp func(ipfsblock.Block) error) error {
+func copyRec(ctx context.Context, from, to blockstore.Blockstore, root cid.Cid, cp func(ipfsblock.Block) error) error {
 	if root.Prefix().MhType == 0 {
 		// identity cid, skip
 		return nil
 	}
 
-	blk, err := from.Get(root)
+	blk, err := from.Get(ctx, root)
 	if err != nil {
 		return xerrors.Errorf("get %s failed: %v", root, err)
 	}
@@ -1289,7 +1289,7 @@ func copyRec(from, to blockstore.Blockstore, root cid.Cid, cp func(ipfsblock.Blo
 			}
 		} else {
 			// If we have an object, we already have its children, skip the object.
-			has, err := to.Has(link)
+			has, err := to.Has(ctx, link)
 			if err != nil {
 				lerr = xerrors.Errorf("has: %v", err)
 				return
@@ -1299,7 +1299,7 @@ func copyRec(from, to blockstore.Blockstore, root cid.Cid, cp func(ipfsblock.Blo
 			}
 		}
 
-		if err := copyRec(from, to, link, cp); err != nil {
+		if err := copyRec(ctx, from, to, link, cp); err != nil {
 			lerr = err
 			return
 		}
@@ -1336,7 +1336,7 @@ func Copy(ctx context.Context, from, to blockstore.Blockstore, root cid.Cid) err
 
 	go func() {
 		for b := range toFlush {
-			if err := to.PutMany(b); err != nil {
+			if err := to.PutMany(ctx, b); err != nil {
 				close(freeBufs)
 				errFlushChan <- xerrors.Errorf("batch put in copy: %v", err)
 				return
@@ -1365,7 +1365,7 @@ func Copy(ctx context.Context, from, to blockstore.Blockstore, root cid.Cid) err
 		return nil
 	}
 
-	if err := copyRec(from, to, root, batchCp); err != nil {
+	if err := copyRec(ctx, from, to, root, batchCp); err != nil {
 		return xerrors.Errorf("copyRec: %v", err)
 	}
 
diff --git a/pkg/gen/genesis/genesis.go b/pkg/gen/genesis/genesis.go
index 0385174a7e..04735f4c9b 100644
--- a/pkg/gen/genesis/genesis.go
+++ b/pkg/gen/genesis/genesis.go
@@ -601,7 +601,7 @@ func MakeGenesisBlock(ctx context.Context, rep repo.Repo, bs bstore.Blockstore,
 	if err != nil {
 		return nil, xerrors.Errorf("serializing msgmeta failed: %w", err)
 	}
-	if err := bs.Put(mmb); err != nil {
+	if err := bs.Put(ctx, mmb); err != nil {
 		return nil, xerrors.Errorf("putting msgmeta block to blockstore: %w", err)
 	}
 
@@ -631,7 +631,7 @@ func MakeGenesisBlock(ctx context.Context, rep repo.Repo, bs bstore.Blockstore,
 		return nil, xerrors.Errorf("filecoinGenesisCid != gblk.Cid")
 	}
 
-	if err := bs.Put(gblk); err != nil {
+	if err := bs.Put(ctx, gblk); err != nil {
 		return nil, xerrors.Errorf("failed writing filecoin genesis block to blockstore: %w", err)
 	}
 
@@ -662,7 +662,7 @@ func MakeGenesisBlock(ctx context.Context, rep repo.Repo, bs bstore.Blockstore,
 		return nil, xerrors.Errorf("serializing block header failed: %w", err)
 	}
 
-	if err := bs.Put(sb); err != nil {
+	if err := bs.Put(ctx, sb); err != nil {
 		return nil, xerrors.Errorf("putting header to blockstore: %w", err)
 	}
 
diff --git a/pkg/genesis/init.go b/pkg/genesis/init.go
index 7c2b4f66c8..bf564664ec 100644
--- a/pkg/genesis/init.go
+++ b/pkg/genesis/init.go
@@ -50,7 +50,7 @@ func Init(ctx context.Context, r repo.Repo, bs bstore.Blockstore, cst cbor.IpldS
 		return nil, errors.Wrap(err, "failed to marshal genesis cid")
 	}
 
-	if err = r.ChainDatastore().Put(chain.GenesisKey, val); err != nil {
+	if err = r.ChainDatastore().Put(ctx, chain.GenesisKey, val); err != nil {
 		return nil, errors.Wrap(err, "failed to persist genesis cid")
 	}
 
diff --git a/pkg/market/fundmanager.go b/pkg/market/fundmanager.go
index 0fc7664542..d026d4b804 100644
--- a/pkg/market/fundmanager.go
+++ b/pkg/market/fundmanager.go
@@ -70,7 +70,7 @@ func (fm *FundManager) Stop() {
 	fm.shutdown()
 }
 
-func (fm *FundManager) Start() error {
+func (fm *FundManager) Start(ctx context.Context) error {
 	fm.lk.Lock()
 	defer fm.lk.Unlock()
 
@@ -79,11 +79,11 @@ func (fm *FundManager) Start() error {
 	// - in State() only load addresses with in-progress messages
 	// - load the others just-in-time from getFundedAddress
 	// - delete(fm.fundedAddrs, addr) when the queue has been processed
-	return fm.str.forEach(func(state *FundedAddressState) {
+	return fm.str.forEach(ctx, func(state *FundedAddressState) {
 		fa := newFundedAddress(fm, state.Addr)
 		fa.state = state
 		fm.fundedAddrs[fa.state.Addr] = fa
-		fa.start()
+		fa.start(ctx)
 	})
 }
 
@@ -169,13 +169,13 @@ func newFundedAddress(fm *FundManager, addr address.Address) *fundedAddress {
 
 // If there is an in-progress on-chain message, don't submit any more messages
 // on chain until it completes
-func (a *fundedAddress) start() {
+func (a *fundedAddress) start(ctx context.Context) {
 	a.lk.Lock()
 	defer a.lk.Unlock()
 
 	if a.state.MsgCid != nil {
 		a.debugf("restart: wait for %s", a.state.MsgCid)
-		a.startWaitForResults(*a.state.MsgCid)
+		a.startWaitForResults(ctx, *a.state.MsgCid)
 	}
 }
 
@@ -208,7 +208,7 @@ func (a *fundedAddress) requestAndWait(ctx context.Context, wallet address.Addre
 	a.lk.Unlock()
 
 	// Process the queue
-	go a.process()
+	go a.process(ctx)
 
 	// Wait for the results
 	select {
@@ -228,7 +228,7 @@ func (a *fundedAddress) onProcessStart(fn func() bool) {
 }
 
 // Process queued requests
-func (a *fundedAddress) process() {
+func (a *fundedAddress) process(ctx context.Context) {
 	a.lk.Lock()
 	defer a.lk.Unlock()
 
@@ -257,7 +257,7 @@ func (a *fundedAddress) process() {
 	if haveReservations {
 		res, err := a.processReservations(a.reservations, a.releases)
 		if err == nil {
-			a.applyStateChange(res.msgCid, res.amtReserved)
+			a.applyStateChange(ctx, res.msgCid, res.amtReserved)
 		}
 		a.reservations = filterOutProcessedReqs(a.reservations)
 		a.releases = filterOutProcessedReqs(a.releases)
@@ -268,7 +268,7 @@ func (a *fundedAddress) process() {
 	if haveWithdrawals && a.state.MsgCid == nil && len(a.reservations) == 0 {
 		withdrawalCid, err := a.processWithdrawals(a.withdrawals)
 		if err == nil && withdrawalCid != cid.Undef {
-			a.applyStateChange(&withdrawalCid, types.EmptyInt)
+			a.applyStateChange(ctx, &withdrawalCid, types.EmptyInt)
 		}
 		a.withdrawals = filterOutProcessedReqs(a.withdrawals)
 	}
@@ -276,11 +276,11 @@ func (a *fundedAddress) process() {
 	// If a message was sent on-chain
 	if a.state.MsgCid != nil {
 		// Start waiting for results of message (async)
-		a.startWaitForResults(*a.state.MsgCid)
+		a.startWaitForResults(ctx, *a.state.MsgCid)
 	}
 
 	// Process any remaining queued requests
-	go a.process()
+	go a.process(ctx)
 }
 
 // Filter out completed requests
@@ -295,24 +295,24 @@ func filterOutProcessedReqs(reqs []*fundRequest) []*fundRequest {
 }
 
 // Apply the results of processing queues and save to the datastore
-func (a *fundedAddress) applyStateChange(msgCid *cid.Cid, amtReserved abi.TokenAmount) {
+func (a *fundedAddress) applyStateChange(ctx context.Context, msgCid *cid.Cid, amtReserved abi.TokenAmount) {
 	a.state.MsgCid = msgCid
 	if !amtReserved.Nil() {
 		a.state.AmtReserved = amtReserved
 	}
-	a.saveState()
+	a.saveState(ctx)
 }
 
 // Clear the pending message cid so that a new message can be sent
-func (a *fundedAddress) clearWaitState() {
+func (a *fundedAddress) clearWaitState(ctx context.Context) {
 	a.state.MsgCid = nil
-	a.saveState()
+	a.saveState(ctx)
 }
 
 // Save state to datastore
-func (a *fundedAddress) saveState() {
+func (a *fundedAddress) saveState(ctx context.Context) {
 	// Not much we can do if saving to the datastore fails, just log
-	err := a.str.save(a.state)
+	err := a.str.save(ctx, a.state)
 	if err != nil {
 		log.Errorf("saving state to store for addr %s: %w", a.state.Addr, err)
 	}
@@ -563,7 +563,7 @@ func (a *fundedAddress) processWithdrawals(withdrawals []*fundRequest) (msgCid c
 }
 
 // asynchonously wait for results of message
-func (a *fundedAddress) startWaitForResults(msgCid cid.Cid) {
+func (a *fundedAddress) startWaitForResults(ctx context.Context, msgCid cid.Cid) {
 	go func() {
 		err := a.env.WaitMsg(a.ctx, msgCid)
 		if err != nil {
@@ -574,10 +574,10 @@ func (a *fundedAddress) startWaitForResults(msgCid cid.Cid) {
 
 		a.lk.Lock()
 		a.debugf("complete wait")
-		a.clearWaitState()
+		a.clearWaitState(ctx)
 		a.lk.Unlock()
 
-		a.process()
+		a.process(ctx)
 	}()
 }
 
diff --git a/pkg/market/fundmanager_test.go b/pkg/market/fundmanager_test.go
index 71c055caeb..71d53f96f8 100644
--- a/pkg/market/fundmanager_test.go
+++ b/pkg/market/fundmanager_test.go
@@ -3,31 +3,30 @@ package market
 import (
 	"bytes"
 	"context"
-
-	"github.com/filecoin-project/go-state-types/big"
-	"github.com/filecoin-project/venus/pkg/config"
-	tf "github.com/filecoin-project/venus/pkg/testhelpers/testflags"
-	"github.com/filecoin-project/venus/pkg/wallet"
-	apitypes "github.com/filecoin-project/venus/venus-shared/api/chain"
-	types "github.com/filecoin-project/venus/venus-shared/chain"
-	"github.com/stretchr/testify/assert"
-
-	"github.com/filecoin-project/venus/venus-shared/actors/builtin/market"
-	"github.com/ipfs/go-datastore"
-
 	"sync"
 	"testing"
 	"time"
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
+	"github.com/ipfs/go-cid"
+	"github.com/ipfs/go-datastore"
+	ds_sync "github.com/ipfs/go-datastore/sync"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/filecoin-project/venus/venus-shared/actors/builtin/market"
 
 	tutils "github.com/filecoin-project/specs-actors/v6/support/testing"
+
+	"github.com/filecoin-project/venus/pkg/config"
 	_ "github.com/filecoin-project/venus/pkg/crypto/bls"
 	_ "github.com/filecoin-project/venus/pkg/crypto/secp"
-	"github.com/ipfs/go-cid"
-	ds_sync "github.com/ipfs/go-datastore/sync"
-	"github.com/stretchr/testify/require"
+	tf "github.com/filecoin-project/venus/pkg/testhelpers/testflags"
+	"github.com/filecoin-project/venus/pkg/wallet"
+	apitypes "github.com/filecoin-project/venus/venus-shared/api/chain"
+	types "github.com/filecoin-project/venus/venus-shared/chain"
 )
 
 // TestFundManagerBasic verifies that the basic fund manager operations work
@@ -213,9 +212,10 @@ func TestFundManagerReserveByWallet(t *testing.T) {
 	s := setup(t)
 	defer s.fm.Stop()
 
-	walletAddrA, err := s.wllt.NewAddress(address.SECP256K1)
+	ctx := context.Background()
+	walletAddrA, err := s.wllt.NewAddress(ctx, address.SECP256K1)
 	require.NoError(t, err)
-	walletAddrB, err := s.wllt.NewAddress(address.SECP256K1)
+	walletAddrB, err := s.wllt.NewAddress(ctx, address.SECP256K1)
 	require.NoError(t, err)
 
 	// Wait until all the reservation requests are queued up
@@ -401,9 +401,11 @@ func TestFundManagerWithdrawByWallet(t *testing.T) {
 	tf.UnitTest(t)
 	s := setup(t)
 	defer s.fm.Stop()
-	walletAddrA, err := s.wllt.NewAddress(address.SECP256K1)
+
+	ctx := context.Background()
+	walletAddrA, err := s.wllt.NewAddress(ctx, address.SECP256K1)
 	require.NoError(t, err)
-	walletAddrB, err := s.wllt.NewAddress(address.SECP256K1)
+	walletAddrB, err := s.wllt.NewAddress(ctx, address.SECP256K1)
 	require.NoError(t, err)
 
 	// Reserve 10
@@ -511,6 +513,8 @@ func TestFundManagerRestart(t *testing.T) {
 	s := setup(t)
 	defer s.fm.Stop()
 
+	ctx := context.Background()
+
 	acctAddr2 := tutils.NewActorAddr(t, "addr2")
 
 	// Address 1: Reserve 10
@@ -538,7 +542,7 @@ func TestFundManagerRestart(t *testing.T) {
 	// Restart
 	mockAPIAfter := s.mockAPI
 	fmAfter := newFundManager(mockAPIAfter, s.ds)
-	err = fmAfter.Start()
+	err = fmAfter.Start(ctx)
 	require.NoError(t, err)
 
 	amt3 := abi.NewTokenAmount(9)
@@ -629,11 +633,11 @@ func setup(t *testing.T) *scaffold {
 	ctx := context.Background()
 	t.Log("create a backend")
 	ds := datastore.NewMapDatastore()
-	fs, err := wallet.NewDSBackend(ds, config.TestPassphraseConfig(), wallet.TestPassword)
+	fs, err := wallet.NewDSBackend(ctx, ds, config.TestPassphraseConfig(), wallet.TestPassword)
 	assert.NoError(t, err)
 	t.Log("create a wallet with a single backend")
 	wllt := wallet.New(fs)
-	walletAddr, err := wllt.NewAddress(address.SECP256K1)
+	walletAddr, err := wllt.NewAddress(ctx, address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
diff --git a/pkg/market/store.go b/pkg/market/store.go
index 9b58dcc011..16a37c60e0 100644
--- a/pkg/market/store.go
+++ b/pkg/market/store.go
@@ -2,6 +2,7 @@ package market
 
 import (
 	"bytes"
+	"context"
 
 	"github.com/filecoin-project/venus/pkg/repo"
 
@@ -28,7 +29,7 @@ func newStore(ds repo.Datastore) *Store {
 }
 
 // save the state to the datastore
-func (ps *Store) save(state *FundedAddressState) error {
+func (ps *Store) save(ctx context.Context, state *FundedAddressState) error {
 	k := dskeyForAddr(state.Addr)
 
 	b, err := cborrpc.Dump(state)
@@ -36,15 +37,15 @@ func (ps *Store) save(state *FundedAddressState) error {
 		return err
 	}
 
-	return ps.ds.Put(k, b)
+	return ps.ds.Put(ctx, k, b)
 }
 
 // get the state for the given address
 // nolint
-func (ps *Store) get(addr address.Address) (*FundedAddressState, error) {
+func (ps *Store) get(ctx context.Context, addr address.Address) (*FundedAddressState, error) {
 	k := dskeyForAddr(addr)
 
-	data, err := ps.ds.Get(k)
+	data, err := ps.ds.Get(ctx, k)
 	if err != nil {
 		return nil, err
 	}
@@ -58,8 +59,8 @@ func (ps *Store) get(addr address.Address) (*FundedAddressState, error) {
 }
 
 // forEach calls iter with each address in the datastore
-func (ps *Store) forEach(iter func(*FundedAddressState)) error {
-	res, err := ps.ds.Query(dsq.Query{Prefix: dsKeyAddr})
+func (ps *Store) forEach(ctx context.Context, iter func(*FundedAddressState)) error {
+	res, err := ps.ds.Query(ctx, dsq.Query{Prefix: dsKeyAddr})
 	if err != nil {
 		return err
 	}
diff --git a/pkg/messagepool/config.go b/pkg/messagepool/config.go
index d866400b90..a54e313404 100644
--- a/pkg/messagepool/config.go
+++ b/pkg/messagepool/config.go
@@ -1,6 +1,7 @@
 package messagepool
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"time"
@@ -36,8 +37,8 @@ func (mc *MpoolConfig) Clone() *MpoolConfig {
 	return r
 }
 
-func loadConfig(ds repo.Datastore) (*MpoolConfig, error) {
-	haveCfg, err := ds.Has(ConfigKey)
+func loadConfig(ctx context.Context, ds repo.Datastore) (*MpoolConfig, error) {
+	haveCfg, err := ds.Has(ctx, ConfigKey)
 	if err != nil {
 		return nil, err
 	}
@@ -46,7 +47,7 @@ func loadConfig(ds repo.Datastore) (*MpoolConfig, error) {
 		return DefaultConfig(), nil
 	}
 
-	cfgBytes, err := ds.Get(ConfigKey)
+	cfgBytes, err := ds.Get(ctx, ConfigKey)
 	if err != nil {
 		return nil, err
 	}
@@ -55,12 +56,12 @@ func loadConfig(ds repo.Datastore) (*MpoolConfig, error) {
 	return cfg, err
 }
 
-func saveConfig(cfg *MpoolConfig, ds repo.Datastore) error {
+func saveConfig(ctx context.Context, cfg *MpoolConfig, ds repo.Datastore) error {
 	cfgBytes, err := json.Marshal(cfg)
 	if err != nil {
 		return err
 	}
-	return ds.Put(ConfigKey, cfgBytes)
+	return ds.Put(ctx, ConfigKey, cfgBytes)
 }
 
 func (mp *MessagePool) GetConfig() *MpoolConfig {
@@ -80,7 +81,7 @@ func validateConfg(cfg *MpoolConfig) error {
 	return nil
 }
 
-func (mp *MessagePool) SetConfig(cfg *MpoolConfig) error {
+func (mp *MessagePool) SetConfig(ctx context.Context, cfg *MpoolConfig) error {
 	if err := validateConfg(cfg); err != nil {
 		return err
 	}
@@ -88,7 +89,7 @@ func (mp *MessagePool) SetConfig(cfg *MpoolConfig) error {
 
 	mp.cfgLk.Lock()
 	mp.cfg = cfg
-	err := saveConfig(cfg, mp.ds)
+	err := saveConfig(ctx, cfg, mp.ds)
 	if err != nil {
 		log.Warnf("error persisting mpool config: %s", err)
 	}
diff --git a/pkg/messagepool/gas.go b/pkg/messagepool/gas.go
index 17a9384250..f0675878da 100644
--- a/pkg/messagepool/gas.go
+++ b/pkg/messagepool/gas.go
@@ -49,14 +49,14 @@ func NewGasPriceCache() *GasPriceCache {
 	}
 }
 
-func (g *GasPriceCache) GetTSGasStats(provider Provider, ts *types.TipSet) ([]GasMeta, error) {
+func (g *GasPriceCache) GetTSGasStats(ctx context.Context, provider Provider, ts *types.TipSet) ([]GasMeta, error) {
 	i, has := g.c.Get(ts.Key())
 	if has {
 		return i.([]GasMeta), nil
 	}
 
 	var prices []GasMeta
-	msgs, err := provider.MessagesForTipset(ts)
+	msgs, err := provider.MessagesForTipset(ctx, ts)
 	if err != nil {
 		return nil, xerrors.Errorf("loading messages: %w", err)
 	}
@@ -78,7 +78,7 @@ func (mp *MessagePool) GasEstimateFeeCap(
 	maxqueueblks int64,
 	tsk types.TipSetKey,
 ) (big.Int, error) {
-	ts, err := mp.api.ChainHead()
+	ts, err := mp.api.ChainHead(ctx)
 	if err != nil {
 		return types.NewGasFeeCap(0), err
 	}
@@ -137,7 +137,7 @@ func (mp *MessagePool) GasEstimateGasPremium(
 	var prices []GasMeta
 	var blocks int
 
-	ts, err := mp.api.ChainHead()
+	ts, err := mp.api.ChainHead(ctx)
 	if err != nil {
 		return big.Int{}, err
 	}
@@ -147,13 +147,13 @@ func (mp *MessagePool) GasEstimateGasPremium(
 			break // genesis
 		}
 
-		pts, err := mp.api.LoadTipSet(ts.Parents())
+		pts, err := mp.api.LoadTipSet(ctx, ts.Parents())
 		if err != nil {
 			return types.BigInt{}, err
 		}
 
 		blocks += len(pts.Blocks())
-		meta, err := cache.GetTSGasStats(mp.api, pts)
+		meta, err := cache.GetTSGasStats(ctx, mp.api, pts)
 		if err != nil {
 			return types.BigInt{}, err
 		}
@@ -186,13 +186,13 @@ func (mp *MessagePool) GasEstimateGasPremium(
 
 func (mp *MessagePool) GasEstimateGasLimit(ctx context.Context, msgIn *types.Message, tsk types.TipSetKey) (int64, error) {
 	if tsk.IsEmpty() {
-		ts, err := mp.api.ChainHead()
+		ts, err := mp.api.ChainHead(ctx)
 		if err != nil {
 			return -1, xerrors.Errorf("getting head: %v", err)
 		}
 		tsk = ts.Key()
 	}
-	currTS, err := mp.api.ChainTipSet(tsk)
+	currTS, err := mp.api.ChainTipSet(ctx, tsk)
 	if err != nil {
 		return -1, xerrors.Errorf("getting tipset: %w", err)
 	}
@@ -234,7 +234,7 @@ func (mp *MessagePool) evalMessageGasLimit(ctx context.Context, msgIn *types.Mes
 			break
 		}
 
-		ts, err = mp.api.ChainTipSet(ts.Parents())
+		ts, err = mp.api.ChainTipSet(ctx, ts.Parents())
 		if err != nil {
 			return -1, xerrors.Errorf("getting parent tipset: %v", err)
 		}
@@ -247,7 +247,7 @@ func (mp *MessagePool) evalMessageGasLimit(ctx context.Context, msgIn *types.Mes
 	}
 
 	// Special case for PaymentChannel collect, which is deleting actor
-	pts, err := mp.api.ChainTipSet(ts.Parents())
+	pts, err := mp.api.ChainTipSet(ctx, ts.Parents())
 	if err != nil {
 		_ = err
 		// somewhat ignore it as it can happen and we just want to detect
@@ -316,7 +316,7 @@ func (mp *MessagePool) GasBatchEstimateMessageGas(ctx context.Context, estimateM
 	}
 
 	// ChainTipSet will determine if tsk is empty
-	currTS, err := mp.api.ChainTipSet(tsk)
+	currTS, err := mp.api.ChainTipSet(ctx, tsk)
 	if err != nil {
 		return nil, xerrors.Errorf("getting tipset: %w", err)
 	}
diff --git a/pkg/messagepool/messagepool.go b/pkg/messagepool/messagepool.go
index 6938953f5c..d0ab1081b9 100644
--- a/pkg/messagepool/messagepool.go
+++ b/pkg/messagepool/messagepool.go
@@ -370,7 +370,8 @@ func (ms *msgSet) toSlice() []*types.SignedMessage {
 	return set
 }
 
-func New(api Provider,
+func New(ctx context.Context,
+	api Provider,
 	sm *statemanger.Stmgr,
 	ds repo.Datastore,
 	forkParams *config.ForkUpgradeConfig,
@@ -381,7 +382,7 @@ func New(api Provider,
 	cache, _ := lru.New2Q(constants.BlsSignatureCacheSize)
 	verifcache, _ := lru.New2Q(constants.VerifSigCacheSize)
 
-	cfg, err := loadConfig(ds)
+	cfg, err := loadConfig(ctx, ds)
 	if err != nil {
 		return nil, xerrors.Errorf("error loading mpool config: %v", err)
 	}
@@ -428,7 +429,7 @@ func New(api Provider,
 	ctx, cancel := context.WithCancel(context.TODO())
 
 	// load the current tipset and subscribe to head changes _before_ loading local messages
-	mp.curTS = api.SubscribeHeadChanges(func(rev, app []*types.TipSet) error {
+	mp.curTS = api.SubscribeHeadChanges(ctx, func(rev, app []*types.TipSet) error {
 		err := mp.HeadChange(ctx, rev, app)
 		if err != nil {
 			log.Errorf("mpool head notif handler error: %+v", err)
@@ -594,7 +595,7 @@ func (mp *MessagePool) PublishMsgForWallet(ctx context.Context, addr address.Add
 			continue
 		}
 
-		err = mp.api.PubSubPublish(msgsub.Topic(mp.netName), msgb)
+		err = mp.api.PubSubPublish(ctx, msgsub.Topic(mp.netName), msgb)
 		if err != nil {
 			log.Errorf("could not publish: %s", err)
 			continue
@@ -604,13 +605,13 @@ func (mp *MessagePool) PublishMsgForWallet(ctx context.Context, addr address.Add
 	return nil
 }
 
-func (mp *MessagePool) PublishMsg(smsg *types.SignedMessage) error {
+func (mp *MessagePool) PublishMsg(ctx context.Context, smsg *types.SignedMessage) error {
 	msgb, err := smsg.Serialize()
 	if err != nil {
 		return xerrors.Errorf("could not serialize: %s", err)
 	}
 
-	err = mp.api.PubSubPublish(msgsub.Topic(mp.netName), msgb)
+	err = mp.api.PubSubPublish(ctx, msgsub.Topic(mp.netName), msgb)
 	if err != nil {
 		return xerrors.Errorf("could not publish: %s", err)
 	}
@@ -671,7 +672,7 @@ func (mp *MessagePool) addLocal(ctx context.Context, m *types.SignedMessage) err
 	msgb := buf.Bytes()
 
 	c := m.Cid()
-	if err := mp.localMsgs.Put(datastore.NewKey(string(c.Bytes())), msgb); err != nil {
+	if err := mp.localMsgs.Put(ctx, datastore.NewKey(string(c.Bytes())), msgb); err != nil {
 		return xerrors.Errorf("persisting local message: %v", err)
 	}
 
@@ -758,7 +759,7 @@ func (mp *MessagePool) Push(ctx context.Context, m *types.SignedMessage) (cid.Ci
 			return cid.Undef, xerrors.Errorf("error serializing message: %v", err)
 		}
 
-		err = mp.api.PubSubPublish(msgsub.Topic(mp.netName), buf.Bytes())
+		err = mp.api.PubSubPublish(ctx, msgsub.Topic(mp.netName), buf.Bytes())
 		if err != nil {
 			return cid.Undef, xerrors.Errorf("error publishing message: %v", err)
 		}
@@ -971,12 +972,12 @@ func (mp *MessagePool) addLocked(ctx context.Context, m *types.SignedMessage, st
 		mp.blsSigCache.Add(m.Cid(), m.Signature)
 	}
 
-	if _, err := mp.api.PutMessage(m); err != nil {
+	if _, err := mp.api.PutMessage(ctx, m); err != nil {
 		log.Warnf("mpooladd sm.PutMessage failed: %s", err)
 		return err
 	}
 
-	if _, err := mp.api.PutMessage(&m.Message); err != nil {
+	if _, err := mp.api.PutMessage(ctx, &m.Message); err != nil {
 		log.Warnf("mpooladd sm.PutMessage failed: %s", err)
 		return err
 	}
@@ -1044,10 +1045,10 @@ func (mp *MessagePool) GetNonce(ctx context.Context, addr address.Address, _ typ
 }
 
 // GetActor should not be used. It is only here to satisfy interface mess caused by lite node handling
-func (mp *MessagePool) GetActor(_ context.Context, addr address.Address, _ types.TipSetKey) (*types.Actor, error) {
+func (mp *MessagePool) GetActor(ctx context.Context, addr address.Address, _ types.TipSetKey) (*types.Actor, error) {
 	mp.curTSLk.Lock()
 	defer mp.curTSLk.Unlock()
-	return mp.api.GetActorAfter(addr, mp.curTS)
+	return mp.api.GetActorAfter(ctx, addr, mp.curTS)
 }
 
 func (mp *MessagePool) getNonceLocked(ctx context.Context, addr address.Address, curTS *types.TipSet) (uint64, error) {
@@ -1076,7 +1077,7 @@ func (mp *MessagePool) getNonceLocked(ctx context.Context, addr address.Address,
 }
 
 func (mp *MessagePool) getStateNonce(ctx context.Context, addr address.Address, curTS *types.TipSet) (uint64, error) {
-	act, err := mp.api.GetActorAfter(addr, curTS)
+	act, err := mp.api.GetActorAfter(ctx, addr, curTS)
 	if err != nil {
 		return 0, err
 	}
@@ -1085,7 +1086,7 @@ func (mp *MessagePool) getStateNonce(ctx context.Context, addr address.Address,
 }
 
 func (mp *MessagePool) getStateBalance(ctx context.Context, addr address.Address, ts *types.TipSet) (big.Int, error) {
-	act, err := mp.api.GetActorAfter(addr, ts)
+	act, err := mp.api.GetActorAfter(ctx, addr, ts)
 	if err != nil {
 		return big.Zero(), err
 	}
@@ -1125,7 +1126,7 @@ func (mp *MessagePool) PushUntrusted(ctx context.Context, m *types.SignedMessage
 			return cid.Undef, xerrors.Errorf("error serializing message: %v", err)
 		}
 
-		err = mp.api.PubSubPublish(msgsub.Topic(mp.netName), buf.Bytes())
+		err = mp.api.PubSubPublish(ctx, msgsub.Topic(mp.netName), buf.Bytes())
 		if err != nil {
 			return cid.Undef, xerrors.Errorf("error publishing message: %v", err)
 		}
@@ -1265,7 +1266,7 @@ func (mp *MessagePool) HeadChange(ctx context.Context, revert []*types.TipSet, a
 
 	for _, ts := range revert {
 		tsKey := ts.Parents()
-		pts, err := mp.api.LoadTipSet(tsKey)
+		pts, err := mp.api.LoadTipSet(ctx, tsKey)
 		if err != nil {
 			log.Errorf("error loading reverted tipset parent: %s", err)
 			merr = multierror.Append(merr, err)
@@ -1274,7 +1275,7 @@ func (mp *MessagePool) HeadChange(ctx context.Context, revert []*types.TipSet, a
 
 		mp.curTS = pts
 
-		msgs, err := mp.MessagesForBlocks(ts.Blocks())
+		msgs, err := mp.MessagesForBlocks(ctx, ts.Blocks())
 		if err != nil {
 			log.Errorf("error retrieving messages for reverted block: %s", err)
 			merr = multierror.Append(merr, err)
@@ -1290,7 +1291,7 @@ func (mp *MessagePool) HeadChange(ctx context.Context, revert []*types.TipSet, a
 		mp.curTS = ts
 
 		for _, b := range ts.Blocks() {
-			bmsgs, smsgs, err := mp.api.MessagesForBlock(b)
+			bmsgs, smsgs, err := mp.api.MessagesForBlock(ctx, b)
 			if err != nil {
 				xerr := xerrors.Errorf("failed to get messages for apply block %s(height %d) (msgroot = %s): %v", b.Cid(), b.Height, b.Messages, err)
 				log.Errorf("error retrieving messages for block: %s", xerr)
@@ -1346,7 +1347,7 @@ func (mp *MessagePool) HeadChange(ctx context.Context, revert []*types.TipSet, a
 
 		for a, bkt := range buckets {
 			// TODO that might not be correct with GatActorAfter but it is only debug code
-			act, err := mp.api.GetActorAfter(a, ts)
+			act, err := mp.api.GetActorAfter(ctx, a, ts)
 			if err != nil {
 				log.Debugf("%s, err: %s\n", a, err)
 				continue
@@ -1397,7 +1398,7 @@ func (mp *MessagePool) HeadChange(ctx context.Context, revert []*types.TipSet, a
 	return merr
 }
 
-func (mp *MessagePool) runHeadChange(from *types.TipSet, to *types.TipSet, rmsgs map[address.Address]map[uint64]*types.SignedMessage) error {
+func (mp *MessagePool) runHeadChange(ctx context.Context, from *types.TipSet, to *types.TipSet, rmsgs map[address.Address]map[uint64]*types.SignedMessage) error {
 	add := func(m *types.SignedMessage) {
 		s, ok := rmsgs[m.Message.From]
 		if !ok {
@@ -1427,7 +1428,7 @@ func (mp *MessagePool) runHeadChange(from *types.TipSet, to *types.TipSet, rmsgs
 	var merr error
 
 	for _, ts := range revert {
-		msgs, err := mp.MessagesForBlocks(ts.Blocks())
+		msgs, err := mp.MessagesForBlocks(ctx, ts.Blocks())
 		if err != nil {
 			log.Errorf("error retrieving messages for reverted block: %s", err)
 			merr = multierror.Append(merr, err)
@@ -1441,7 +1442,7 @@ func (mp *MessagePool) runHeadChange(from *types.TipSet, to *types.TipSet, rmsgs
 
 	for _, ts := range apply {
 		for _, b := range ts.Blocks() {
-			bmsgs, smsgs, err := mp.api.MessagesForBlock(b)
+			bmsgs, smsgs, err := mp.api.MessagesForBlock(context.TODO(), b)
 			if err != nil {
 				xerr := xerrors.Errorf("failed to get messages for apply block %s(height %d) (msgroot = %s): %v", b.Cid(), b.Height, b.Messages, err)
 				log.Errorf("error retrieving messages for block: %s", xerr)
@@ -1466,11 +1467,11 @@ type statBucket struct {
 	msgs map[uint64]*types.SignedMessage
 }
 
-func (mp *MessagePool) MessagesForBlocks(blks []*types.BlockHeader) ([]*types.SignedMessage, error) {
+func (mp *MessagePool) MessagesForBlocks(ctx context.Context, blks []*types.BlockHeader) ([]*types.SignedMessage, error) {
 	out := make([]*types.SignedMessage, 0)
 
 	for _, b := range blks {
-		bmsgs, smsgs, err := mp.api.MessagesForBlock(b)
+		bmsgs, smsgs, err := mp.api.MessagesForBlock(ctx, b)
 		if err != nil {
 			return nil, xerrors.Errorf("failed to get messages for apply block %s(height %d) (msgroot = %s): %v", b.Cid(), b.Height, b.Messages, err)
 		}
@@ -1541,7 +1542,7 @@ func (mp *MessagePool) loadLocal(ctx context.Context) error {
 		return nil
 	}
 
-	res, err := mp.localMsgs.Query(query.Query{})
+	res, err := mp.localMsgs.Query(ctx, query.Query{})
 	if err != nil {
 		return xerrors.Errorf("query local messages: %v", err)
 	}
@@ -1589,7 +1590,7 @@ func (mp *MessagePool) Clear(ctx context.Context, local bool) {
 
 			if ok {
 				for _, m := range mset.msgs {
-					err := mp.localMsgs.Delete(datastore.NewKey(string(m.Cid().Bytes())))
+					err := mp.localMsgs.Delete(ctx, datastore.NewKey(string(m.Cid().Bytes())))
 					if err != nil {
 						log.Warnf("error deleting local message: %s", err)
 					}
diff --git a/pkg/messagepool/messagepool_test.go b/pkg/messagepool/messagepool_test.go
index c17216e280..f95e2ff30d 100644
--- a/pkg/messagepool/messagepool_test.go
+++ b/pkg/messagepool/messagepool_test.go
@@ -66,7 +66,7 @@ func mkMessage(from, to address.Address, nonce uint64, w *wallet.Wallet) *types.
 	}
 
 	c := msg.Cid()
-	sig, err := w.WalletSign(from, c.Bytes(), wtypes.MsgMeta{})
+	sig, err := w.WalletSign(context.Background(), from, c.Bytes(), wtypes.MsgMeta{})
 	if err != nil {
 		panic(err)
 	}
@@ -185,20 +185,20 @@ func (tma *testMpoolAPI) setBlockMessages(h *types.BlockHeader, msgs ...*types.S
 	tma.bmsgs[h.Cid()] = msgs
 }
 
-func (tma *testMpoolAPI) ChainHead() (*types.TipSet, error) {
+func (tma *testMpoolAPI) ChainHead(ctx context.Context) (*types.TipSet, error) {
 	return &types.TipSet{}, nil
 }
 
-func (tma *testMpoolAPI) ChainTipSet(key types.TipSetKey) (*types.TipSet, error) {
+func (tma *testMpoolAPI) ChainTipSet(ctx context.Context, key types.TipSetKey) (*types.TipSet, error) {
 	return &types.TipSet{}, nil
 }
 
-func (tma *testMpoolAPI) SubscribeHeadChanges(cb func(rev, app []*types.TipSet) error) *types.TipSet {
+func (tma *testMpoolAPI) SubscribeHeadChanges(ctx context.Context, cb func(rev, app []*types.TipSet) error) *types.TipSet {
 	tma.cb = cb
 	return tma.tipsets[0]
 }
 
-func (tma *testMpoolAPI) PutMessage(m types.ChainMsg) (cid.Cid, error) {
+func (tma *testMpoolAPI) PutMessage(ctx context.Context, m types.ChainMsg) (cid.Cid, error) {
 	return cid.Undef, nil
 }
 
@@ -206,12 +206,12 @@ func (tma *testMpoolAPI) IsLite() bool {
 	return false
 }
 
-func (tma *testMpoolAPI) PubSubPublish(string, []byte) error {
+func (tma *testMpoolAPI) PubSubPublish(context.Context, string, []byte) error {
 	tma.published++
 	return nil
 }
 
-func (tma *testMpoolAPI) GetActorAfter(addr address.Address, ts *types.TipSet) (*types.Actor, error) {
+func (tma *testMpoolAPI) GetActorAfter(ctx context.Context, addr address.Address, ts *types.TipSet) (*types.Actor, error) {
 	// regression check for load bug
 	if ts == nil {
 		panic("GetActorAfter called with nil tipset")
@@ -266,16 +266,16 @@ func (tma *testMpoolAPI) StateAccountKey(ctx context.Context, addr address.Addre
 	return addr, nil
 }
 
-func (tma *testMpoolAPI) MessagesForBlock(h *types.BlockHeader) ([]*types.Message, []*types.SignedMessage, error) {
+func (tma *testMpoolAPI) MessagesForBlock(ctx context.Context, h *types.BlockHeader) ([]*types.Message, []*types.SignedMessage, error) {
 	return nil, tma.bmsgs[h.Cid()], nil
 }
 
-func (tma *testMpoolAPI) MessagesForTipset(ts *types.TipSet) ([]types.ChainMsg, error) {
+func (tma *testMpoolAPI) MessagesForTipset(ctx context.Context, ts *types.TipSet) ([]types.ChainMsg, error) {
 	if len(ts.Blocks()) != 1 {
 		panic("cant deal with multiblock tipsets in this test")
 	}
 
-	bm, sm, err := tma.MessagesForBlock(ts.Blocks()[0])
+	bm, sm, err := tma.MessagesForBlock(ctx, ts.Blocks()[0])
 	if err != nil {
 		return nil, err
 	}
@@ -292,7 +292,7 @@ func (tma *testMpoolAPI) MessagesForTipset(ts *types.TipSet) ([]types.ChainMsg,
 	return out, nil
 }
 
-func (tma *testMpoolAPI) LoadTipSet(tsk types.TipSetKey) (*types.TipSet, error) {
+func (tma *testMpoolAPI) LoadTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error) {
 	for _, ts := range tma.tipsets {
 		if tsk.Equals(ts.Key()) {
 			return ts, nil
@@ -332,7 +332,7 @@ func mustAdd(t *testing.T, mp *MessagePool, msg *types.SignedMessage) {
 func newWalletAndMpool(t *testing.T, tma *testMpoolAPI) (*wallet.Wallet, *MessagePool) {
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
+	mp, err := New(context.Background(), tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -342,7 +342,7 @@ func newWalletAndMpool(t *testing.T, tma *testMpoolAPI) (*wallet.Wallet, *Messag
 
 func newWallet(t *testing.T) *wallet.Wallet {
 	r := repo.NewInMemoryRepo()
-	backend, err := wallet.NewDSBackend(r.WalletDatastore(), r.Config().Wallet.PassphraseConfig, wallet.TestPassword)
+	backend, err := wallet.NewDSBackend(context.Background(), r.WalletDatastore(), r.Config().Wallet.PassphraseConfig, wallet.TestPassword)
 	assert.NoError(t, err)
 
 	return wallet.New(backend)
@@ -357,7 +357,7 @@ func TestMessagePool(t *testing.T) {
 
 	a := tma.nextBlock()
 
-	sender, err := w.NewAddress(address.SECP256K1)
+	sender, err := w.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -386,7 +386,7 @@ func TestCheckMessageBig(t *testing.T) {
 	tma := newTestMpoolAPI()
 
 	w, mp := newWalletAndMpool(t, tma)
-	from, err := w.NewAddress(address.SECP256K1)
+	from, err := w.NewAddress(context.Background(), address.SECP256K1)
 	assert.NoError(t, err)
 
 	tma.setBalance(from, 1000e9)
@@ -405,7 +405,7 @@ func TestCheckMessageBig(t *testing.T) {
 			Params:     make([]byte, 41<<10), // 41KiB payload
 		}
 
-		sig, err := w.WalletSign(from, msg.Cid().Bytes(), wtypes.MsgMeta{})
+		sig, err := w.WalletSign(context.Background(), from, msg.Cid().Bytes(), wtypes.MsgMeta{})
 		if err != nil {
 			panic(err)
 		}
@@ -428,7 +428,7 @@ func TestCheckMessageBig(t *testing.T) {
 			Params:     make([]byte, 64<<10), // 64KiB payload
 		}
 
-		sig, err := w.WalletSign(from, msg.Cid().Bytes(), wtypes.MsgMeta{})
+		sig, err := w.WalletSign(context.Background(), from, msg.Cid().Bytes(), wtypes.MsgMeta{})
 		if err != nil {
 			panic(err)
 		}
@@ -450,7 +450,7 @@ func TestMessagePoolMessagesInEachBlock(t *testing.T) {
 
 	a := tma.nextBlock()
 
-	sender, err := w.NewAddress(address.SECP256K1)
+	sender, err := w.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -492,7 +492,7 @@ func TestRevertMessages(t *testing.T) {
 	a := tma.nextBlock()
 	b := tma.nextBlock()
 
-	sender, err := w.NewAddress(address.SECP256K1)
+	sender, err := w.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -547,7 +547,7 @@ func TestPruningSimple(t *testing.T) {
 	a := tma.nextBlock()
 	tma.applyBlock(t, a)
 
-	sender, err := w.NewAddress(address.SECP256K1)
+	sender, err := w.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -585,21 +585,21 @@ func TestLoadLocal(t *testing.T) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
+	mp, err := New(context.Background(), tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -621,7 +621,7 @@ func TestLoadLocal(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	mp, err = New(tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
+	mp, err = New(context.Background(), tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -652,20 +652,20 @@ func TestClearAll(t *testing.T) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
+	mp, err := New(context.Background(), tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -700,20 +700,20 @@ func TestClearNonLocal(t *testing.T) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
+	mp, err := New(context.Background(), tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -755,20 +755,20 @@ func TestUpdates(t *testing.T) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
+	mp, err := New(context.Background(), tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
diff --git a/pkg/messagepool/messagesigner.go b/pkg/messagepool/messagesigner.go
index 32ee6643d9..87953c873b 100644
--- a/pkg/messagepool/messagesigner.go
+++ b/pkg/messagepool/messagesigner.go
@@ -62,7 +62,7 @@ func (ms *MessageSigner) SignMessage(ctx context.Context, msg *types.Message, cb
 		return nil, xerrors.Errorf("serializing message: %w", err)
 	}
 
-	sig, err := ms.wallet.WalletSign(msg.From, mb.Cid().Bytes(), mptypes.MsgMeta{
+	sig, err := ms.wallet.WalletSign(ctx, msg.From, mb.Cid().Bytes(), mptypes.MsgMeta{
 		Type:  mptypes.MTChainMsg,
 		Extra: mb.RawData(),
 	})
@@ -81,7 +81,7 @@ func (ms *MessageSigner) SignMessage(ctx context.Context, msg *types.Message, cb
 	}
 
 	// If the callback executed successfully, write the nonce to the datastore
-	if err := ms.saveNonce(msg.From, nonce); err != nil {
+	if err := ms.saveNonce(ctx, msg.From, nonce); err != nil {
 		return nil, xerrors.Errorf("failed to save nonce: %w", err)
 	}
 
@@ -102,7 +102,7 @@ func (ms *MessageSigner) nextNonce(ctx context.Context, addr address.Address) (u
 
 	// Get the next nonce for this address from the datastore
 	addrNonceKey := ms.dstoreKey(addr)
-	dsNonceBytes, err := ms.ds.Get(addrNonceKey)
+	dsNonceBytes, err := ms.ds.Get(ctx, addrNonceKey)
 
 	switch {
 	case xerrors.Is(err, datastore.ErrNotFound):
@@ -136,7 +136,7 @@ func (ms *MessageSigner) nextNonce(ctx context.Context, addr address.Address) (u
 
 // saveNonce increments the nonce for this address and writes it to the
 // datastore
-func (ms *MessageSigner) saveNonce(addr address.Address, nonce uint64) error {
+func (ms *MessageSigner) saveNonce(ctx context.Context, addr address.Address, nonce uint64) error {
 	// Increment the nonce
 	nonce++
 
@@ -147,7 +147,7 @@ func (ms *MessageSigner) saveNonce(addr address.Address, nonce uint64) error {
 	if err != nil {
 		return xerrors.Errorf("failed to marshall nonce: %w", err)
 	}
-	err = ms.ds.Put(addrNonceKey, buf.Bytes())
+	err = ms.ds.Put(ctx, addrNonceKey, buf.Bytes())
 	if err != nil {
 		return xerrors.Errorf("failed to write nonce to datastore: %w", err)
 	}
diff --git a/pkg/messagepool/messagesigner_test.go b/pkg/messagepool/messagesigner_test.go
index 94a876f30c..15bd2db492 100644
--- a/pkg/messagepool/messagesigner_test.go
+++ b/pkg/messagepool/messagesigner_test.go
@@ -5,25 +5,19 @@ import (
 	"sync"
 	"testing"
 
-	"github.com/filecoin-project/venus/pkg/repo"
-	types "github.com/filecoin-project/venus/venus-shared/chain"
-	"github.com/stretchr/testify/assert"
-
-	"golang.org/x/xerrors"
-
-	"github.com/filecoin-project/venus/pkg/wallet"
-
-	"github.com/stretchr/testify/require"
-
-	ds_sync "github.com/ipfs/go-datastore/sync"
-
 	"github.com/filecoin-project/go-address"
-
-	tf "github.com/filecoin-project/venus/pkg/testhelpers/testflags"
+	"github.com/filecoin-project/venus/pkg/wallet"
 	"github.com/ipfs/go-datastore"
+	ds_sync "github.com/ipfs/go-datastore/sync"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"golang.org/x/xerrors"
 
 	_ "github.com/filecoin-project/venus/pkg/crypto/bls"
 	_ "github.com/filecoin-project/venus/pkg/crypto/secp"
+	"github.com/filecoin-project/venus/pkg/repo"
+	tf "github.com/filecoin-project/venus/pkg/testhelpers/testflags"
+	types "github.com/filecoin-project/venus/venus-shared/chain"
 )
 
 type mockMpool struct {
@@ -59,18 +53,18 @@ func TestMessageSignerSignMessage(t *testing.T) {
 
 	ctx := context.Background()
 	r := repo.NewInMemoryRepo()
-	backend, err := wallet.NewDSBackend(r.WalletDatastore(), r.Config().Wallet.PassphraseConfig, wallet.TestPassword)
+	backend, err := wallet.NewDSBackend(ctx, r.WalletDatastore(), r.Config().Wallet.PassphraseConfig, wallet.TestPassword)
 	assert.NoError(t, err)
 
 	w := wallet.New(backend)
 
-	from1, err := w.NewAddress(address.SECP256K1)
+	from1, err := w.NewAddress(ctx, address.SECP256K1)
 	require.NoError(t, err)
-	from2, err := w.NewAddress(address.SECP256K1)
+	from2, err := w.NewAddress(ctx, address.SECP256K1)
 	require.NoError(t, err)
-	to1, err := w.NewAddress(address.SECP256K1)
+	to1, err := w.NewAddress(ctx, address.SECP256K1)
 	require.NoError(t, err)
-	to2, err := w.NewAddress(address.SECP256K1)
+	to2, err := w.NewAddress(ctx, address.SECP256K1)
 	require.NoError(t, err)
 
 	type msgSpec struct {
diff --git a/pkg/messagepool/provider.go b/pkg/messagepool/provider.go
index 67e93abcf2..d6ba9ae8a4 100644
--- a/pkg/messagepool/provider.go
+++ b/pkg/messagepool/provider.go
@@ -23,17 +23,17 @@ var (
 )
 
 type Provider interface {
-	ChainHead() (*types.TipSet, error)
-	ChainTipSet(types.TipSetKey) (*types.TipSet, error)
-	SubscribeHeadChanges(func(rev, app []*types.TipSet) error) *types.TipSet
-	PutMessage(m types.ChainMsg) (cid.Cid, error)
-	PubSubPublish(string, []byte) error
-	GetActorAfter(address.Address, *types.TipSet) (*types.Actor, error)
+	ChainHead(ctx context.Context) (*types.TipSet, error)
+	ChainTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
+	SubscribeHeadChanges(context.Context, func(rev, app []*types.TipSet) error) *types.TipSet
+	PutMessage(context.Context, types.ChainMsg) (cid.Cid, error)
+	PubSubPublish(context.Context, string, []byte) error
+	GetActorAfter(context.Context, address.Address, *types.TipSet) (*types.Actor, error)
 	StateAccountKeyAtFinality(context.Context, address.Address, *types.TipSet) (address.Address, error)
 	StateAccountKey(context.Context, address.Address, *types.TipSet) (address.Address, error)
-	MessagesForBlock(block2 *types.BlockHeader) ([]*types.Message, []*types.SignedMessage, error)
-	MessagesForTipset(*types.TipSet) ([]types.ChainMsg, error)
-	LoadTipSet(tsk types.TipSetKey) (*types.TipSet, error)
+	MessagesForBlock(context.Context, *types.BlockHeader) ([]*types.Message, []*types.SignedMessage, error)
+	MessagesForTipset(context.Context, *types.TipSet) ([]types.ChainMsg, error)
+	LoadTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
 	ChainComputeBaseFee(ctx context.Context, ts *types.TipSet) (tbig.Int, error)
 	IsLite() bool
 }
@@ -68,7 +68,7 @@ func (mpp *mpoolProvider) IsLite() bool {
 	return mpp.lite != nil
 }
 
-func (mpp *mpoolProvider) SubscribeHeadChanges(cb func(rev, app []*types.TipSet) error) *types.TipSet {
+func (mpp *mpoolProvider) SubscribeHeadChanges(ctx context.Context, cb func(rev, app []*types.TipSet) error) *types.TipSet {
 	mpp.sm.SubscribeHeadChanges(
 		chain.WrapHeadChangeCoalescer(
 			cb,
@@ -79,23 +79,23 @@ func (mpp *mpoolProvider) SubscribeHeadChanges(cb func(rev, app []*types.TipSet)
 	return mpp.sm.GetHead()
 }
 
-func (mpp *mpoolProvider) ChainHead() (*types.TipSet, error) {
+func (mpp *mpoolProvider) ChainHead(context.Context) (*types.TipSet, error) {
 	return mpp.sm.GetHead(), nil
 }
 
-func (mpp *mpoolProvider) ChainTipSet(key types.TipSetKey) (*types.TipSet, error) {
-	return mpp.sm.GetTipSet(key)
+func (mpp *mpoolProvider) ChainTipSet(ctx context.Context, key types.TipSetKey) (*types.TipSet, error) {
+	return mpp.sm.GetTipSet(ctx, key)
 }
 
-func (mpp *mpoolProvider) PutMessage(m types.ChainMsg) (cid.Cid, error) {
-	return mpp.sm.PutMessage(m)
+func (mpp *mpoolProvider) PutMessage(ctx context.Context, m types.ChainMsg) (cid.Cid, error) {
+	return mpp.sm.PutMessage(ctx, m)
 }
 
-func (mpp *mpoolProvider) PubSubPublish(k string, v []byte) error {
+func (mpp *mpoolProvider) PubSubPublish(ctx context.Context, k string, v []byte) error {
 	return mpp.ps.Publish(k, v) // nolint
 }
 
-func (mpp *mpoolProvider) GetActorAfter(addr address.Address, ts *types.TipSet) (*types.Actor, error) {
+func (mpp *mpoolProvider) GetActorAfter(ctx context.Context, addr address.Address, ts *types.TipSet) (*types.Actor, error) {
 	if mpp.IsLite() {
 		n, err := mpp.lite.GetNonce(context.TODO(), addr, ts.Key())
 		if err != nil {
@@ -137,17 +137,17 @@ func (mpp *mpoolProvider) StateAccountKey(ctx context.Context, addr address.Addr
 	return mpp.stmgr.ResolveToKeyAddress(ctx, addr, ts)
 }
 
-func (mpp *mpoolProvider) MessagesForBlock(h *types.BlockHeader) ([]*types.Message, []*types.SignedMessage, error) {
+func (mpp *mpoolProvider) MessagesForBlock(ctx context.Context, h *types.BlockHeader) ([]*types.Message, []*types.SignedMessage, error) {
 	secpMsgs, blsMsgs, err := mpp.cms.LoadMetaMessages(context.TODO(), h.Messages)
 	return blsMsgs, secpMsgs, err
 }
 
-func (mpp *mpoolProvider) MessagesForTipset(ts *types.TipSet) ([]types.ChainMsg, error) {
+func (mpp *mpoolProvider) MessagesForTipset(ctx context.Context, ts *types.TipSet) ([]types.ChainMsg, error) {
 	return mpp.cms.MessagesForTipset(ts)
 }
 
-func (mpp *mpoolProvider) LoadTipSet(tsk types.TipSetKey) (*types.TipSet, error) {
-	return mpp.sm.GetTipSet(tsk)
+func (mpp *mpoolProvider) LoadTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error) {
+	return mpp.sm.GetTipSet(ctx, tsk)
 }
 
 func (mpp *mpoolProvider) ChainComputeBaseFee(ctx context.Context, ts *types.TipSet) (tbig.Int, error) {
diff --git a/pkg/messagepool/pruning.go b/pkg/messagepool/pruning.go
index f0380897c6..373f715584 100644
--- a/pkg/messagepool/pruning.go
+++ b/pkg/messagepool/pruning.go
@@ -48,7 +48,7 @@ func (mp *MessagePool) pruneMessages(ctx context.Context, ts *types.TipSet) erro
 	}
 	baseFeeLowerBound := getBaseFeeLowerBound(baseFee, baseFeeLowerBoundFactor)
 
-	pending, _ := mp.getPendingMessages(ts, ts)
+	pending, _ := mp.getPendingMessages(ctx, ts, ts)
 
 	// protected actors -- not pruned
 	protected := make(map[address.Address]struct{})
@@ -85,7 +85,7 @@ func (mp *MessagePool) pruneMessages(ctx context.Context, ts *types.TipSet) erro
 		for _, m := range mset {
 			pruneMsgs[m.Message.Cid()] = m
 		}
-		actorChains := mp.createMessageChains(actor, mset, baseFeeLowerBound, ts)
+		actorChains := mp.createMessageChains(ctx, actor, mset, baseFeeLowerBound, ts)
 		chains = append(chains, actorChains...)
 	}
 
diff --git a/pkg/messagepool/repub.go b/pkg/messagepool/repub.go
index 927b483b70..fe3da1b9b8 100644
--- a/pkg/messagepool/repub.go
+++ b/pkg/messagepool/repub.go
@@ -62,7 +62,7 @@ func (mp *MessagePool) republishPendingMessages(ctx context.Context) error {
 		// chains that might become profitable in the next 20 blocks.
 		// We still check the lowerBound condition for individual messages so that we don't send
 		// messages that will be rejected by the mpool spam protector, so this is safe to do.
-		next := mp.createMessageChains(actor, mset, baseFeeLowerBound, ts)
+		next := mp.createMessageChains(ctx, actor, mset, baseFeeLowerBound, ts)
 		chains = append(chains, next...)
 	}
 
@@ -136,7 +136,7 @@ LOOP:
 			return xerrors.Errorf("cannot serialize message: %v", err)
 		}
 
-		err = mp.api.PubSubPublish(msgsub.Topic(mp.netName), buf.Bytes())
+		err = mp.api.PubSubPublish(ctx, msgsub.Topic(mp.netName), buf.Bytes())
 		if err != nil {
 			return xerrors.Errorf("cannot publish: %v", err)
 		}
diff --git a/pkg/messagepool/repub_test.go b/pkg/messagepool/repub_test.go
index 277757b2ae..b8312565a1 100644
--- a/pkg/messagepool/repub_test.go
+++ b/pkg/messagepool/repub_test.go
@@ -26,20 +26,21 @@ func TestRepubMessages(t *testing.T) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
+	mp, err := New(context.Background(), tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	// the actors
+	ctx := context.Background()
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(ctx, address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(ctx, address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
diff --git a/pkg/messagepool/selection.go b/pkg/messagepool/selection.go
index f43504cc25..c156392b9a 100644
--- a/pkg/messagepool/selection.go
+++ b/pkg/messagepool/selection.go
@@ -82,7 +82,7 @@ func (mp *MessagePool) MultipleSelectMessages(ctx context.Context, ts *types.Tip
 
 	// Load messages for the target tipset; if it is the same as the current tipset in the mpool
 	//    then this is just the pending messages
-	pending, err := mp.getPendingMessages(mp.curTS, ts)
+	pending, err := mp.getPendingMessages(ctx, mp.curTS, ts)
 	if err != nil {
 		return nil, err
 	}
@@ -155,7 +155,7 @@ func (mp *MessagePool) multiSelectMessagesOptimal(ctx context.Context, curTS, ts
 	startChains := time.Now()
 	var chains []*msgChain
 	for actor, mset := range pending {
-		next := mp.createMessageChains(actor, mset, baseFee, ts)
+		next := mp.createMessageChains(ctx, actor, mset, baseFee, ts)
 		chains = append(chains, next...)
 	}
 	if dt := time.Since(startChains); dt > time.Millisecond {
@@ -452,7 +452,7 @@ func (mp *MessagePool) selectMessagesOptimal(ctx context.Context, curTS, ts *typ
 
 	// 0. Load messages from the target tipset; if it is the same as the current tipset in
 	//    the mpool, then this is just the pending messages
-	pending, err := mp.getPendingMessages(curTS, ts)
+	pending, err := mp.getPendingMessages(ctx, curTS, ts)
 	if err != nil {
 		return nil, err
 	}
@@ -479,7 +479,7 @@ func (mp *MessagePool) selectMessagesOptimal(ctx context.Context, curTS, ts *typ
 	startChains := time.Now()
 	var chains []*msgChain
 	for actor, mset := range pending {
-		next := mp.createMessageChains(actor, mset, baseFee, ts)
+		next := mp.createMessageChains(ctx, actor, mset, baseFee, ts)
 		chains = append(chains, next...)
 	}
 	if dt := time.Since(startChains); dt > time.Millisecond {
@@ -796,7 +796,7 @@ func (mp *MessagePool) multiSelectMessagesGreedy(ctx context.Context, curTS, ts
 	startChains := time.Now()
 	var chains []*msgChain
 	for actor, mset := range pending {
-		next := mp.createMessageChains(actor, mset, baseFee, ts)
+		next := mp.createMessageChains(ctx, actor, mset, baseFee, ts)
 		chains = append(chains, next...)
 	}
 	if dt := time.Since(startChains); dt > time.Millisecond {
@@ -905,7 +905,7 @@ func (mp *MessagePool) selectMessagesGreedy(ctx context.Context, curTS, ts *type
 
 	// 0. Load messages for the target tipset; if it is the same as the current tipset in the mpool
 	//    then this is just the pending messages
-	pending, err := mp.getPendingMessages(curTS, ts)
+	pending, err := mp.getPendingMessages(ctx, curTS, ts)
 	if err != nil {
 		return nil, err
 	}
@@ -932,7 +932,7 @@ func (mp *MessagePool) selectMessagesGreedy(ctx context.Context, curTS, ts *type
 	startChains := time.Now()
 	var chains []*msgChain
 	for actor, mset := range pending {
-		next := mp.createMessageChains(actor, mset, baseFee, ts)
+		next := mp.createMessageChains(ctx, actor, mset, baseFee, ts)
 		chains = append(chains, next...)
 	}
 	if dt := time.Since(startChains); dt > time.Millisecond {
@@ -1057,7 +1057,7 @@ func (mp *MessagePool) selectPriorityMessages(ctx context.Context, pending map[a
 			// remove actor from pending set as we are already processed these messages
 			delete(pending, pk)
 			// create chains for the priority actor
-			next := mp.createMessageChains(actor, mset, baseFee, ts)
+			next := mp.createMessageChains(ctx, actor, mset, baseFee, ts)
 			chains = append(chains, next...)
 		}
 	}
@@ -1141,7 +1141,7 @@ tailLoop:
 	return result, gasLimit
 }
 
-func (mp *MessagePool) getPendingMessages(curTS, ts *types.TipSet) (map[address.Address]map[uint64]*types.SignedMessage, error) {
+func (mp *MessagePool) getPendingMessages(ctx context.Context, curTS, ts *types.TipSet) (map[address.Address]map[uint64]*types.SignedMessage, error) {
 	start := time.Now()
 
 	result := make(map[address.Address]map[uint64]*types.SignedMessage)
@@ -1177,7 +1177,7 @@ func (mp *MessagePool) getPendingMessages(curTS, ts *types.TipSet) (map[address.
 		return result, nil
 	}
 
-	if err := mp.runHeadChange(curTS, ts, result); err != nil {
+	if err := mp.runHeadChange(ctx, curTS, ts, result); err != nil {
 		return nil, xerrors.Errorf("failed to process difference between mpool head and given head: %v", err)
 	}
 
@@ -1208,7 +1208,7 @@ func (*MessagePool) getGasPerf(gasReward *big.Int, gasLimit int64) float64 {
 	return r
 }
 
-func (mp *MessagePool) createMessageChains(actor address.Address, mset map[uint64]*types.SignedMessage, baseFee types.BigInt, ts *types.TipSet) []*msgChain {
+func (mp *MessagePool) createMessageChains(ctx context.Context, actor address.Address, mset map[uint64]*types.SignedMessage, baseFee types.BigInt, ts *types.TipSet) []*msgChain {
 	// collect all messages
 	msgs := make([]*types.SignedMessage, 0, len(mset))
 	for _, m := range mset {
@@ -1227,7 +1227,7 @@ func (mp *MessagePool) createMessageChains(actor address.Address, mset map[uint6
 	//   cannot exceed the block limit; drop all messages that exceed the limit
 	// - the total gasReward cannot exceed the actor's balance; drop all messages that exceed
 	//   the balance
-	a, err := mp.api.GetActorAfter(actor, ts)
+	a, err := mp.api.GetActorAfter(ctx, actor, ts)
 	if err != nil {
 		log.Errorf("failed to load actor state, not building chain for %s: %w", actor, err)
 		return nil
diff --git a/pkg/messagepool/selection_test.go b/pkg/messagepool/selection_test.go
index 813780d2da..9a68e464a4 100644
--- a/pkg/messagepool/selection_test.go
+++ b/pkg/messagepool/selection_test.go
@@ -54,7 +54,7 @@ func makeTestMessage(w *wallet.Wallet, from, to address.Address, nonce uint64, g
 	}
 
 	c := msg.Cid()
-	sig, err := w.WalletSign(from, c.Bytes(), mtypes.MsgMeta{})
+	sig, err := w.WalletSign(context.Background(), from, c.Bytes(), mtypes.MsgMeta{})
 	if err != nil {
 		panic(err)
 	}
@@ -67,7 +67,7 @@ func makeTestMessage(w *wallet.Wallet, from, to address.Address, nonce uint64, g
 func makeTestMpool() (*MessagePool, *testMpoolAPI) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
-	mp, err := New(tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "test", nil)
+	mp, err := New(context.Background(), tma, nil, ds, config.DefaultForkUpgradeParam, config.DefaultMessagePoolParam, "test", nil)
 	if err != nil {
 		panic(err)
 	}
@@ -82,13 +82,13 @@ func TestMessageChains(t *testing.T) {
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -111,7 +111,7 @@ func TestMessageChains(t *testing.T) {
 	}
 	baseFee := tbig.NewInt(0)
 
-	chains := mp.createMessageChains(a1, mset, baseFee, ts)
+	chains := mp.createMessageChains(context.Background(), a1, mset, baseFee, ts)
 	if len(chains) != 1 {
 		t.Fatal("expected a single chain")
 	}
@@ -132,7 +132,7 @@ func TestMessageChains(t *testing.T) {
 		mset[uint64(i)] = m
 	}
 
-	chains = mp.createMessageChains(a1, mset, baseFee, ts)
+	chains = mp.createMessageChains(context.Background(), a1, mset, baseFee, ts)
 	if len(chains) != 10 {
 		t.Fatal("expected 10 chains")
 	}
@@ -156,7 +156,7 @@ func TestMessageChains(t *testing.T) {
 		mset[uint64(i)] = m
 	}
 
-	chains = mp.createMessageChains(a1, mset, baseFee, ts)
+	chains = mp.createMessageChains(context.Background(), a1, mset, baseFee, ts)
 	if len(chains) != 2 {
 		t.Fatal("expected 1 chain")
 	}
@@ -187,7 +187,7 @@ func TestMessageChains(t *testing.T) {
 		mset[uint64(i)] = m
 	}
 
-	chains = mp.createMessageChains(a1, mset, baseFee, ts)
+	chains = mp.createMessageChains(context.Background(), a1, mset, baseFee, ts)
 	if len(chains) != 4 {
 		t.Fatal("expected 4 chains")
 	}
@@ -220,7 +220,7 @@ func TestMessageChains(t *testing.T) {
 		mset[uint64(i)] = m
 	}
 
-	chains = mp.createMessageChains(a1, mset, baseFee, ts)
+	chains = mp.createMessageChains(context.Background(), a1, mset, baseFee, ts)
 	if len(chains) != 1 {
 		t.Fatal("expected a single chain")
 	}
@@ -246,7 +246,7 @@ func TestMessageChains(t *testing.T) {
 		mset[uint64(i)] = m
 	}
 
-	chains = mp.createMessageChains(a1, mset, baseFee, ts)
+	chains = mp.createMessageChains(context.Background(), a1, mset, baseFee, ts)
 	if len(chains) != 1 {
 		t.Fatal("expected a single chain")
 	}
@@ -269,7 +269,7 @@ func TestMessageChains(t *testing.T) {
 		mset[uint64(i)] = makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(i+1))
 	}
 
-	chains = mp.createMessageChains(a1, mset, baseFee, ts)
+	chains = mp.createMessageChains(context.Background(), a1, mset, baseFee, ts)
 	if len(chains) != 1 {
 		t.Fatal("expected a single chain")
 	}
@@ -290,7 +290,7 @@ func TestMessageChains(t *testing.T) {
 		mset[uint64(i)] = makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(i+1))
 	}
 
-	chains = mp.createMessageChains(a1, mset, baseFee, ts)
+	chains = mp.createMessageChains(context.Background(), a1, mset, baseFee, ts)
 	if len(chains) != 1 {
 		t.Fatalf("expected a single chain: got %d", len(chains))
 	}
@@ -314,13 +314,13 @@ func TestMessageChainSkipping(t *testing.T) {
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -341,7 +341,7 @@ func TestMessageChainSkipping(t *testing.T) {
 		mset[uint64(i)] = m
 	}
 
-	chains := mp.createMessageChains(a1, mset, baseFee, ts)
+	chains := mp.createMessageChains(context.Background(), a1, mset, baseFee, ts)
 	if len(chains) != 4 {
 		t.Fatalf("expected 4 chains, got %d", len(chains))
 	}
@@ -384,13 +384,13 @@ func TestBasicMessageSelection(t *testing.T) {
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -522,13 +522,13 @@ func TestMessageSelectionTrimming(t *testing.T) {
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -579,13 +579,13 @@ func TestPriorityMessageSelection(t *testing.T) {
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -652,13 +652,13 @@ func TestPriorityMessageSelection2(t *testing.T) {
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -715,13 +715,13 @@ func TestPriorityMessageSelection3(t *testing.T) {
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -806,13 +806,13 @@ func TestOptimalMessageSelection1(t *testing.T) {
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -867,13 +867,13 @@ func TestOptimalMessageSelection2(t *testing.T) {
 
 	// the actors
 	w1 := newWallet(t)
-	a1, err := w1.NewAddress(address.SECP256K1)
+	a1, err := w1.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	w2 := newWallet(t)
-	a2, err := w2.NewAddress(address.SECP256K1)
+	a2, err := w2.NewAddress(context.Background(), address.SECP256K1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -946,7 +946,7 @@ func TestOptimalMessageSelection3(t *testing.T) {
 	for i := 0; i < nActors; i++ {
 		w := newWallet(t)
 
-		a, err := w.NewAddress(address.SECP256K1)
+		a, err := w.NewAddress(context.Background(), address.SECP256K1)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -1023,7 +1023,7 @@ func testCompetitiveMessageSelection(t *testing.T, rng *rand.Rand, getPremium fu
 	for i := 0; i < nActors; i++ {
 		w := newWallet(t)
 
-		a, err := w.NewAddress(address.SECP256K1)
+		a, err := w.NewAddress(context.Background(), address.SECP256K1)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -1312,7 +1312,7 @@ readLoop:
 		if !ok {
 			w := newWallet(t)
 
-			a, err := w.NewAddress(address.SECP256K1)
+			a, err := w.NewAddress(context.Background(), address.SECP256K1)
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -1331,7 +1331,7 @@ readLoop:
 		m.Message.Nonce -= baseNonce
 
 		c := m.Message.Cid()
-		sig, err := w.WalletSign(localActor, c.Bytes(), mtypes.MsgMeta{})
+		sig, err := w.WalletSign(context.Background(), localActor, c.Bytes(), mtypes.MsgMeta{})
 		if err != nil {
 			t.Fatal(err)
 		}
diff --git a/pkg/metrics/heartbeat_test.go b/pkg/metrics/heartbeat_test.go
index 1526c69d67..091b72a781 100644
--- a/pkg/metrics/heartbeat_test.go
+++ b/pkg/metrics/heartbeat_test.go
@@ -56,7 +56,7 @@ func newEndpoint(t *testing.T, port int) endpoint {
 		libp2p.Identity(priv),
 	}
 
-	basicHost, err := libp2p.New(context.Background(), opts...)
+	basicHost, err := libp2p.New(opts...)
 	if err != nil {
 		t.Fatal(err)
 	}
diff --git a/pkg/net/blocksub/validator_test.go b/pkg/net/blocksub/validator_test.go
index 4f45bc7bdc..8d898972ad 100644
--- a/pkg/net/blocksub/validator_test.go
+++ b/pkg/net/blocksub/validator_test.go
@@ -28,8 +28,8 @@ func TestBlockTopicValidator(t *testing.T) {
 	builder := chain.NewBuilder(t, address.Undef)
 	pid1 := th.RequireIntPeerID(t, 1)
 
-	goodBlk := builder.BuildOnBlock(nil, func(b *chain.BlockBuilder) {})
-	badBlk := builder.BuildOnBlock(nil, func(b *chain.BlockBuilder) {
+	goodBlk := builder.BuildOnBlock(ctx, nil, func(b *chain.BlockBuilder) {})
+	badBlk := builder.BuildOnBlock(ctx, nil, func(b *chain.BlockBuilder) {
 		b.IncHeight(1)
 	})
 
diff --git a/pkg/net/router.go b/pkg/net/router.go
index 8c4574ad48..c208d23c5a 100644
--- a/pkg/net/router.go
+++ b/pkg/net/router.go
@@ -49,7 +49,7 @@ func (r *Router) FindPeer(ctx context.Context, peerID peer.ID) (peer.AddrInfo, e
 
 // GetClosestPeers returns a channel of the K closest peers  to the given key,
 // K is the 'K Bucket' parameter of the Kademlia DHT protocol.
-func (r *Router) GetClosestPeers(ctx context.Context, key string) (<-chan peer.ID, error) {
+func (r *Router) GetClosestPeers(ctx context.Context, key string) ([]peer.ID, error) {
 	ipfsDHT, ok := r.routing.(*dht.IpfsDHT)
 	if !ok {
 		return nil, errors.New("underlying routing should be pointer of IpfsDHT")
diff --git a/pkg/paychmgr/accessorcache.go b/pkg/paychmgr/accessorcache.go
index 176fbdd118..ee6e4b57ab 100644
--- a/pkg/paychmgr/accessorcache.go
+++ b/pkg/paychmgr/accessorcache.go
@@ -1,6 +1,9 @@
 package paychmgr
 
-import "github.com/filecoin-project/go-address"
+import (
+	"context"
+	"github.com/filecoin-project/go-address"
+)
 
 // accessorByFromTo gets a channel accessor for a given from / to pair.
 // The channel accessor facilitates locking a channel so that operations
@@ -36,10 +39,10 @@ func (pm *Manager) accessorByFromTo(from address.Address, to address.Address) (*
 // The channel accessor facilitates locking a channel so that operations
 // must be performed sequentially on a channel (but can be performed at
 // the same time on different channels).
-func (pm *Manager) accessorByAddress(ch address.Address) (*channelAccessor, error) {
+func (pm *Manager) accessorByAddress(ctx context.Context, ch address.Address) (*channelAccessor, error) {
 	// Get the channel from / to
 	pm.lk.RLock()
-	channelInfo, err := pm.store.ByAddress(ch)
+	channelInfo, err := pm.store.ByAddress(ctx, ch)
 	pm.lk.RUnlock()
 	if err != nil {
 		return nil, err
diff --git a/pkg/paychmgr/manager.go b/pkg/paychmgr/manager.go
index ee6611e90a..64dcd620f1 100644
--- a/pkg/paychmgr/manager.go
+++ b/pkg/paychmgr/manager.go
@@ -69,23 +69,23 @@ func NewManager(ctx context.Context, ds datastore.Batching, params *ManagerParam
 		channels: make(map[string]*channelAccessor),
 		pchapi:   impl,
 	}
-	return pm, pm.Start()
+	return pm, pm.Start(ctx)
 }
 
 // newManager is used by the tests to supply mocks
-func newManager(pchStore *Store, pchapi managerAPI) (*Manager, error) {
+func newManager(ctx context.Context, pchStore *Store, pchapi managerAPI) (*Manager, error) {
 	pm := &Manager{
 		store:    pchStore,
 		sa:       &stateAccessor{sm: pchapi},
 		channels: make(map[string]*channelAccessor),
 		pchapi:   pchapi,
 	}
-	return pm, pm.Start()
+	return pm, pm.Start(ctx)
 }
 
 // Start restarts tracking of any messages that were sent to chain.
-func (pm *Manager) Start() error {
-	return pm.restartPending()
+func (pm *Manager) Start(ctx context.Context) error {
+	return pm.restartPending(ctx)
 }
 
 // Stop shuts down any processes used by the manager
@@ -102,27 +102,27 @@ func (pm *Manager) GetPaych(ctx context.Context, from, to address.Address, amt b
 	return chanAccessor.getPaych(ctx, amt)
 }
 
-func (pm *Manager) AvailableFunds(ch address.Address) (*apitypes.ChannelAvailableFunds, error) {
-	ca, err := pm.accessorByAddress(ch)
+func (pm *Manager) AvailableFunds(ctx context.Context, ch address.Address) (*apitypes.ChannelAvailableFunds, error) {
+	ca, err := pm.accessorByAddress(ctx, ch)
 	if err != nil {
 		return nil, err
 	}
 
-	ci, err := ca.getChannelInfo(ch)
+	ci, err := ca.getChannelInfo(ctx, ch)
 	if err != nil {
 		return nil, err
 	}
 
-	return ca.availableFunds(ci.ChannelID)
+	return ca.availableFunds(ctx, ci.ChannelID)
 }
 
-func (pm *Manager) AvailableFundsByFromTo(from address.Address, to address.Address) (*apitypes.ChannelAvailableFunds, error) {
+func (pm *Manager) AvailableFundsByFromTo(ctx context.Context, from address.Address, to address.Address) (*apitypes.ChannelAvailableFunds, error) {
 	ca, err := pm.accessorByFromTo(from, to)
 	if err != nil {
 		return nil, err
 	}
 
-	ci, err := ca.outboundActiveByFromTo(from, to)
+	ci, err := ca.outboundActiveByFromTo(ctx, from, to)
 	if err == ErrChannelNotTracked {
 		// If there is no active channel between from / to we still want to
 		// return an empty ChannelAvailableFunds, so that clients can check
@@ -143,7 +143,7 @@ func (pm *Manager) AvailableFundsByFromTo(from address.Address, to address.Addre
 		return nil, err
 	}
 
-	return ca.availableFunds(ci.ChannelID)
+	return ca.availableFunds(ctx, ci.ChannelID)
 }
 
 // GetPaychWaitReady waits until the create channel / add funds message with the
@@ -152,7 +152,7 @@ func (pm *Manager) AvailableFundsByFromTo(from address.Address, to address.Addre
 func (pm *Manager) GetPaychWaitReady(ctx context.Context, mcid cid.Cid) (address.Address, error) {
 	// Find the channel associated with the message CID
 	pm.lk.Lock()
-	ci, err := pm.store.ByMessageCid(mcid)
+	ci, err := pm.store.ByMessageCid(ctx, mcid)
 	pm.lk.Unlock()
 
 	if err != nil {
@@ -170,25 +170,25 @@ func (pm *Manager) GetPaychWaitReady(ctx context.Context, mcid cid.Cid) (address
 	return chanAccessor.getPaychWaitReady(ctx, mcid)
 }
 
-func (pm *Manager) ListChannels() ([]address.Address, error) {
+func (pm *Manager) ListChannels(ctx context.Context) ([]address.Address, error) {
 	// Need to take an exclusive lock here so that channel operations can't run
 	// in parallel (see channelLock)
 	pm.lk.Lock()
 	defer pm.lk.Unlock()
 
-	return pm.store.ListChannels()
+	return pm.store.ListChannels(ctx)
 }
 
-func (pm *Manager) GetChannelInfo(addr address.Address) (*ChannelInfo, error) {
-	ca, err := pm.accessorByAddress(addr)
+func (pm *Manager) GetChannelInfo(ctx context.Context, addr address.Address) (*ChannelInfo, error) {
+	ca, err := pm.accessorByAddress(ctx, addr)
 	if err != nil {
 		return nil, err
 	}
-	return ca.getChannelInfo(addr)
+	return ca.getChannelInfo(ctx, addr)
 }
 
 func (pm *Manager) CreateVoucher(ctx context.Context, ch address.Address, voucher paych.SignedVoucher) (*paychtypes.VoucherCreateResult, error) {
-	ca, err := pm.accessorByAddress(ch)
+	ca, err := pm.accessorByAddress(ctx, ch)
 	if err != nil {
 		return nil, err
 	}
@@ -214,7 +214,7 @@ func (pm *Manager) CheckVoucherSpendable(ctx context.Context, ch address.Address
 	if len(proof) > 0 {
 		return false, errProofNotSupported
 	}
-	ca, err := pm.accessorByAddress(ch)
+	ca, err := pm.accessorByAddress(ctx, ch)
 	if err != nil {
 		return false, err
 	}
@@ -228,7 +228,7 @@ func (pm *Manager) AddVoucherOutbound(ctx context.Context, ch address.Address, s
 	if len(proof) > 0 {
 		return big.NewInt(0), errProofNotSupported
 	}
-	ca, err := pm.accessorByAddress(ch)
+	ca, err := pm.accessorByAddress(ctx, ch)
 	if err != nil {
 		return big.NewInt(0), err
 	}
@@ -274,7 +274,7 @@ func (pm *Manager) trackInboundChannel(ctx context.Context, ch address.Address)
 	defer pm.lk.Unlock()
 
 	// Check if channel is in store
-	ci, err := pm.store.ByAddress(ch)
+	ci, err := pm.store.ByAddress(ctx, ch)
 	if err == nil {
 		// Channel is in store, so it's already being tracked
 		return ci, nil
@@ -307,7 +307,7 @@ func (pm *Manager) trackInboundChannel(ctx context.Context, ch address.Address)
 	}
 
 	// Save channel to store
-	return pm.store.TrackChannel(stateCi)
+	return pm.store.TrackChannel(ctx, stateCi)
 }
 
 // TODO: secret vs proof doesn't make sense, there is only one, not two
@@ -315,23 +315,23 @@ func (pm *Manager) SubmitVoucher(ctx context.Context, ch address.Address, sv *pa
 	if len(proof) > 0 {
 		return cid.Undef, errProofNotSupported
 	}
-	ca, err := pm.accessorByAddress(ch)
+	ca, err := pm.accessorByAddress(ctx, ch)
 	if err != nil {
 		return cid.Undef, err
 	}
 	return ca.submitVoucher(ctx, ch, sv, secret)
 }
 
-func (pm *Manager) AllocateLane(ch address.Address) (uint64, error) {
-	ca, err := pm.accessorByAddress(ch)
+func (pm *Manager) AllocateLane(ctx context.Context, ch address.Address) (uint64, error) {
+	ca, err := pm.accessorByAddress(ctx, ch)
 	if err != nil {
 		return 0, err
 	}
-	return ca.allocateLane(ch)
+	return ca.allocateLane(ctx, ch)
 }
 
 func (pm *Manager) ListVouchers(ctx context.Context, ch address.Address) ([]*VoucherInfo, error) {
-	ca, err := pm.accessorByAddress(ch)
+	ca, err := pm.accessorByAddress(ctx, ch)
 	if err != nil {
 		return nil, err
 	}
@@ -339,7 +339,7 @@ func (pm *Manager) ListVouchers(ctx context.Context, ch address.Address) ([]*Vou
 }
 
 func (pm *Manager) Settle(ctx context.Context, addr address.Address) (cid.Cid, error) {
-	ca, err := pm.accessorByAddress(addr)
+	ca, err := pm.accessorByAddress(ctx, addr)
 	if err != nil {
 		return cid.Undef, err
 	}
@@ -347,7 +347,7 @@ func (pm *Manager) Settle(ctx context.Context, addr address.Address) (cid.Cid, e
 }
 
 func (pm *Manager) Collect(ctx context.Context, addr address.Address) (cid.Cid, error) {
-	ca, err := pm.accessorByAddress(addr)
+	ca, err := pm.accessorByAddress(ctx, addr)
 	if err != nil {
 		return cid.Undef, err
 	}
diff --git a/pkg/paychmgr/paych.go b/pkg/paychmgr/paych.go
index 99a88406d7..74430ca3f8 100644
--- a/pkg/paychmgr/paych.go
+++ b/pkg/paychmgr/paych.go
@@ -96,18 +96,18 @@ func (ca *channelAccessor) messageBuilder(ctx context.Context, from address.Addr
 	return paych.Message(ver, from), nil
 }
 
-func (ca *channelAccessor) getChannelInfo(addr address.Address) (*ChannelInfo, error) {
+func (ca *channelAccessor) getChannelInfo(ctx context.Context, addr address.Address) (*ChannelInfo, error) {
 	ca.lk.Lock()
 	defer ca.lk.Unlock()
 
-	return ca.store.ByAddress(addr)
+	return ca.store.ByAddress(ctx, addr)
 }
 
-func (ca *channelAccessor) outboundActiveByFromTo(from, to address.Address) (*ChannelInfo, error) {
+func (ca *channelAccessor) outboundActiveByFromTo(ctx context.Context, from, to address.Address) (*ChannelInfo, error) {
 	ca.lk.Lock()
 	defer ca.lk.Unlock()
 
-	return ca.store.OutboundActiveByFromTo(from, to)
+	return ca.store.OutboundActiveByFromTo(ctx, from, to)
 }
 
 // createVoucher creates a voucher with the given specification, setting its
@@ -119,7 +119,7 @@ func (ca *channelAccessor) createVoucher(ctx context.Context, ch address.Address
 	defer ca.lk.Unlock()
 
 	// Find the channel for the voucher
-	ci, err := ca.store.ByAddress(ch)
+	ci, err := ca.store.ByAddress(ctx, ch)
 	if err != nil {
 		return nil, xerrors.Errorf("failed to get channel info by address: %w", err)
 	}
@@ -229,7 +229,7 @@ func (ca *channelAccessor) checkVoucherValidUnlocked(ctx context.Context, ch add
 	}
 
 	// Check the voucher against the highest known voucher nonce / value
-	laneStates, err := ca.laneState(pchState, ch)
+	laneStates, err := ca.laneState(ctx, pchState, ch)
 	if err != nil {
 		return nil, err
 	}
@@ -298,7 +298,7 @@ func (ca *channelAccessor) checkVoucherSpendable(ctx context.Context, ch address
 		return false, err
 	}
 
-	ci, err := ca.store.ByAddress(ch)
+	ci, err := ca.store.ByAddress(ctx, ch)
 	if err != nil {
 		return false, err
 	}
@@ -351,7 +351,7 @@ func (ca *channelAccessor) addVoucher(ctx context.Context, ch address.Address, s
 }
 
 func (ca *channelAccessor) addVoucherUnlocked(ctx context.Context, ch address.Address, sv *paych.SignedVoucher, minDelta big.Int) (big.Int, error) {
-	ci, err := ca.store.ByAddress(ch)
+	ci, err := ca.store.ByAddress(ctx, ch)
 	if err != nil {
 		return big.Int{}, err
 	}
@@ -400,14 +400,14 @@ func (ca *channelAccessor) addVoucherUnlocked(ctx context.Context, ch address.Ad
 		ci.NextLane = sv.Lane + 1
 	}
 
-	return delta, ca.store.putChannelInfo(ci)
+	return delta, ca.store.putChannelInfo(ctx, ci)
 }
 
 func (ca *channelAccessor) submitVoucher(ctx context.Context, ch address.Address, sv *paych.SignedVoucher, secret []byte) (cid.Cid, error) {
 	ca.lk.Lock()
 	defer ca.lk.Unlock()
 
-	ci, err := ca.store.ByAddress(ch)
+	ci, err := ca.store.ByAddress(ctx, ch)
 	if err != nil {
 		return cid.Undef, err
 	}
@@ -453,18 +453,18 @@ func (ca *channelAccessor) submitVoucher(ctx context.Context, ch address.Address
 	}
 
 	// Mark the voucher and any lower-nonce vouchers as having been submitted
-	err = ca.store.MarkVoucherSubmitted(ci, sv)
+	err = ca.store.MarkVoucherSubmitted(ctx, ci, sv)
 	if err != nil {
 		return cid.Undef, err
 	}
 	return smsg.Cid(), nil
 }
 
-func (ca *channelAccessor) allocateLane(ch address.Address) (uint64, error) {
+func (ca *channelAccessor) allocateLane(ctx context.Context, ch address.Address) (uint64, error) {
 	ca.lk.Lock()
 	defer ca.lk.Unlock()
 
-	return ca.store.AllocateLane(ch)
+	return ca.store.AllocateLane(ctx, ch)
 }
 
 func (ca *channelAccessor) listVouchers(ctx context.Context, ch address.Address) ([]*VoucherInfo, error) {
@@ -473,12 +473,12 @@ func (ca *channelAccessor) listVouchers(ctx context.Context, ch address.Address)
 
 	// TODO: just having a passthrough method like this feels odd. Seems like
 	// there should be some filtering we're doing here
-	return ca.store.VouchersForPaych(ch)
+	return ca.store.VouchersForPaych(ctx, ch)
 }
 
 // laneState gets the LaneStates from chain, then applies all vouchers in
 // the data store over the chain state
-func (ca *channelAccessor) laneState(state paych.State, ch address.Address) (map[uint64]paych.LaneState, error) {
+func (ca *channelAccessor) laneState(ctx context.Context, state paych.State, ch address.Address) (map[uint64]paych.LaneState, error) {
 	// TODO: we probably want to call UpdateChannelState with all vouchers to be fully correct
 	//  (but technically dont't need to)
 
@@ -500,7 +500,7 @@ func (ca *channelAccessor) laneState(state paych.State, ch address.Address) (map
 	}
 
 	// Apply locally stored vouchers
-	vouchers, err := ca.store.VouchersForPaych(ch)
+	vouchers, err := ca.store.VouchersForPaych(ctx, ch)
 	if err != nil && err != ErrChannelNotTracked {
 		return nil, err
 	}
@@ -582,7 +582,7 @@ func (ca *channelAccessor) settle(ctx context.Context, ch address.Address) (cid.
 	ca.lk.Lock()
 	defer ca.lk.Unlock()
 
-	ci, err := ca.store.ByAddress(ch)
+	ci, err := ca.store.ByAddress(ctx, ch)
 	if err != nil {
 		return cid.Undef, err
 	}
@@ -601,7 +601,7 @@ func (ca *channelAccessor) settle(ctx context.Context, ch address.Address) (cid.
 	}
 
 	ci.Settling = true
-	err = ca.store.putChannelInfo(ci)
+	err = ca.store.putChannelInfo(ctx, ci)
 	if err != nil {
 		log.Errorf("Error marking channel as settled: %s", err)
 	}
@@ -612,7 +612,7 @@ func (ca *channelAccessor) collect(ctx context.Context, ch address.Address) (cid
 	ca.lk.Lock()
 	defer ca.lk.Unlock()
 
-	ci, err := ca.store.ByAddress(ch)
+	ci, err := ca.store.ByAddress(ctx, ch)
 	if err != nil {
 		return cid.Undef, err
 	}
diff --git a/pkg/paychmgr/paych_test.go b/pkg/paychmgr/paych_test.go
index c1c56a2162..fb690ab891 100644
--- a/pkg/paychmgr/paych_test.go
+++ b/pkg/paychmgr/paych_test.go
@@ -214,7 +214,7 @@ func TestCheckVoucherValid(t *testing.T) {
 
 			// Create a manager
 			store := NewStore(ds_sync.MutexWrap(ds.NewMapDatastore()))
-			mgr, err := newManager(store, mock)
+			mgr, err := newManager(ctx, store, mock)
 			require.NoError(t, err)
 
 			// Add channel To address to wallet
@@ -360,16 +360,16 @@ func TestAddVoucherNextLane(t *testing.T) {
 	_, err := s.mgr.AddVoucherOutbound(ctx, s.ch, sv, nil, minDelta)
 	require.NoError(t, err)
 
-	ci, err := s.mgr.GetChannelInfo(s.ch)
+	ci, err := s.mgr.GetChannelInfo(ctx, s.ch)
 	require.NoError(t, err)
 	require.EqualValues(t, ci.NextLane, 3)
 
 	// Allocate a lane (should be lane 3)
-	lane, err := s.mgr.AllocateLane(s.ch)
+	lane, err := s.mgr.AllocateLane(ctx, s.ch)
 	require.NoError(t, err)
 	require.EqualValues(t, lane, 3)
 
-	ci, err = s.mgr.GetChannelInfo(s.ch)
+	ci, err = s.mgr.GetChannelInfo(ctx, s.ch)
 	require.NoError(t, err)
 	require.EqualValues(t, ci.NextLane, 4)
 
@@ -379,7 +379,7 @@ func TestAddVoucherNextLane(t *testing.T) {
 	_, err = s.mgr.AddVoucherOutbound(ctx, s.ch, sv, nil, minDelta)
 	require.NoError(t, err)
 
-	ci, err = s.mgr.GetChannelInfo(s.ch)
+	ci, err = s.mgr.GetChannelInfo(ctx, s.ch)
 	require.NoError(t, err)
 	require.EqualValues(t, ci.NextLane, 4)
 
@@ -389,7 +389,7 @@ func TestAddVoucherNextLane(t *testing.T) {
 	_, err = s.mgr.AddVoucherOutbound(ctx, s.ch, sv, nil, minDelta)
 	require.NoError(t, err)
 
-	ci, err = s.mgr.GetChannelInfo(s.ch)
+	ci, err = s.mgr.GetChannelInfo(ctx, s.ch)
 	require.NoError(t, err)
 	require.EqualValues(t, ci.NextLane, 8)
 }
@@ -399,13 +399,15 @@ func TestAllocateLane(t *testing.T) {
 	// Set up a manager with a single payment channel
 	s := testSetupMgrWithChannel(t)
 
+	ctx := context.Background()
+
 	// First lane should be 0
-	lane, err := s.mgr.AllocateLane(s.ch)
+	lane, err := s.mgr.AllocateLane(ctx, s.ch)
 	require.NoError(t, err)
 	require.EqualValues(t, lane, 0)
 
 	// Next lane should be 1
-	lane, err = s.mgr.AllocateLane(s.ch)
+	lane, err = s.mgr.AllocateLane(ctx, s.ch)
 	require.NoError(t, err)
 	require.EqualValues(t, lane, 1)
 }
@@ -441,7 +443,7 @@ func TestAllocateLaneWithExistingLaneState(t *testing.T) {
 
 	mock.setPaychState(ch, act, paychmock.NewMockPayChState(fromAcct, toAcct, abi.ChainEpoch(0), make(map[uint64]paych.LaneState)))
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Create a voucher on lane 2
@@ -455,7 +457,7 @@ func TestAllocateLaneWithExistingLaneState(t *testing.T) {
 	require.NoError(t, err)
 
 	// Allocate lane should return the next lane (lane 3)
-	lane, err := mgr.AllocateLane(ch)
+	lane, err := mgr.AllocateLane(ctx, ch)
 	require.NoError(t, err)
 	require.EqualValues(t, 3, lane)
 }
@@ -489,7 +491,7 @@ func TestAddVoucherInboundWalletKey(t *testing.T) {
 
 	// Create a manager
 	store := NewStore(ds_sync.MutexWrap(ds.NewMapDatastore()))
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Add a voucher
@@ -727,6 +729,7 @@ type testScaffold struct {
 }
 
 func testSetupMgrWithChannel(t *testing.T) *testScaffold {
+	ctx := context.Background()
 	fromKeyPrivate, fromKeyPublic := testGenerateKeyPair(t)
 
 	ch := tutils.NewIDAddr(t, 100)
@@ -750,7 +753,7 @@ func testSetupMgrWithChannel(t *testing.T) *testScaffold {
 	mock.setPaychState(ch, act, paychmock.NewMockPayChState(fromAcct, toAcct, abi.ChainEpoch(0), make(map[uint64]paych.LaneState)))
 
 	store := NewStore(ds_sync.MutexWrap(ds.NewMapDatastore()))
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Create the channel in the manager's store
@@ -760,7 +763,7 @@ func testSetupMgrWithChannel(t *testing.T) *testScaffold {
 		Target:    toAcct,
 		Direction: DirOutbound,
 	}
-	err = mgr.store.putChannelInfo(ci)
+	err = mgr.store.putChannelInfo(ctx, ci)
 	require.NoError(t, err)
 
 	// Add the from signing key to the wallet
diff --git a/pkg/paychmgr/paychget_test.go b/pkg/paychmgr/paychget_test.go
index 68c8bc4762..51ecdab7c1 100644
--- a/pkg/paychmgr/paychget_test.go
+++ b/pkg/paychmgr/paychget_test.go
@@ -56,7 +56,7 @@ func TestPaychGetCreateChannelMsg(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	amt := big.NewInt(10)
@@ -84,7 +84,7 @@ func TestPaychGetCreateChannelThenAddFunds(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Send create message for a channel with value 10
@@ -93,7 +93,7 @@ func TestPaychGetCreateChannelThenAddFunds(t *testing.T) {
 	require.NoError(t, err)
 
 	// Should have no channels yet (message sent but channel not created)
-	cis, err := mgr.ListChannels()
+	cis, err := mgr.ListChannels(ctx)
 	require.NoError(t, err)
 	require.Len(t, cis, 0)
 
@@ -118,7 +118,7 @@ func TestPaychGetCreateChannelThenAddFunds(t *testing.T) {
 		require.NotEqual(t, createMsgCid, addFundsMsgCid)
 
 		// Should have one channel, whose address is the channel that was created
-		cis, err := mgr.ListChannels()
+		cis, err := mgr.ListChannels(ctx)
 		require.NoError(t, err)
 		require.Len(t, cis, 1)
 		require.Equal(t, ch, cis[0])
@@ -127,7 +127,7 @@ func TestPaychGetCreateChannelThenAddFunds(t *testing.T) {
 		// channel).
 		// PendingAmount should be amount sent in second GetPaych
 		// (second GetPaych triggered add funds, which has not yet been confirmed)
-		ci, err := mgr.GetChannelInfo(ch)
+		ci, err := mgr.GetChannelInfo(ctx, ch)
 		require.NoError(t, err)
 		require.EqualValues(t, 10, ci.Amount.Int64())
 		require.EqualValues(t, 5, ci.PendingAmount.Int64())
@@ -141,13 +141,13 @@ func TestPaychGetCreateChannelThenAddFunds(t *testing.T) {
 		require.NoError(t, err)
 
 		// Should still have one channel
-		cis, err = mgr.ListChannels()
+		cis, err = mgr.ListChannels(ctx)
 		require.NoError(t, err)
 		require.Len(t, cis, 1)
 		require.Equal(t, ch, cis[0])
 
 		// Channel amount should include last amount sent to GetPaych
-		ci, err = mgr.GetChannelInfo(ch)
+		ci, err = mgr.GetChannelInfo(ctx, ch)
 		require.NoError(t, err)
 		require.EqualValues(t, 15, ci.Amount.Int64())
 		require.EqualValues(t, 0, ci.PendingAmount.Int64())
@@ -174,7 +174,7 @@ func TestPaychGetCreateChannelWithErrorThenCreateAgain(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Send create message for a channel
@@ -210,12 +210,12 @@ func TestPaychGetCreateChannelWithErrorThenCreateAgain(t *testing.T) {
 		require.NoError(t, err)
 
 		// Should have one channel, whose address is the channel that was created
-		cis, err := mgr.ListChannels()
+		cis, err := mgr.ListChannels(ctx)
 		require.NoError(t, err)
 		require.Len(t, cis, 1)
 		require.Equal(t, ch, cis[0])
 
-		ci, err := mgr.GetChannelInfo(ch)
+		ci, err := mgr.GetChannelInfo(ctx, ch)
 		require.NoError(t, err)
 		require.Equal(t, amt2, ci.Amount)
 	}()
@@ -240,7 +240,7 @@ func TestPaychGetRecoverAfterError(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Send create message for a channel
@@ -267,12 +267,12 @@ func TestPaychGetRecoverAfterError(t *testing.T) {
 	require.NoError(t, err)
 
 	// Should have one channel, whose address is the channel that was created
-	cis, err := mgr.ListChannels()
+	cis, err := mgr.ListChannels(ctx)
 	require.NoError(t, err)
 	require.Len(t, cis, 1)
 	require.Equal(t, ch, cis[0])
 
-	ci, err := mgr.GetChannelInfo(ch)
+	ci, err := mgr.GetChannelInfo(ctx, ch)
 	require.NoError(t, err)
 	require.Equal(t, amt2, ci.Amount)
 	require.EqualValues(t, 0, ci.PendingAmount.Int64())
@@ -293,7 +293,7 @@ func TestPaychGetRecoverAfterAddFundsError(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Send create message for a channel
@@ -320,12 +320,12 @@ func TestPaychGetRecoverAfterAddFundsError(t *testing.T) {
 	require.Error(t, err)
 
 	// Should have one channel, whose address is the channel that was created
-	cis, err := mgr.ListChannels()
+	cis, err := mgr.ListChannels(ctx)
 	require.NoError(t, err)
 	require.Len(t, cis, 1)
 	require.Equal(t, ch, cis[0])
 
-	ci, err := mgr.GetChannelInfo(ch)
+	ci, err := mgr.GetChannelInfo(ctx, ch)
 	require.NoError(t, err)
 	require.Equal(t, amt, ci.Amount)
 	require.EqualValues(t, 0, ci.PendingAmount.Int64())
@@ -347,13 +347,13 @@ func TestPaychGetRecoverAfterAddFundsError(t *testing.T) {
 	require.NoError(t, err)
 
 	// Should have one channel, whose address is the channel that was created
-	cis, err = mgr.ListChannels()
+	cis, err = mgr.ListChannels(ctx)
 	require.NoError(t, err)
 	require.Len(t, cis, 1)
 	require.Equal(t, ch, cis[0])
 
 	// Amount should include amount for successful add funds msg
-	ci, err = mgr.GetChannelInfo(ch)
+	ci, err = mgr.GetChannelInfo(ctx, ch)
 	require.NoError(t, err)
 	require.Equal(t, amt.Int64()+amt3.Int64(), ci.Amount.Int64())
 	require.EqualValues(t, 0, ci.PendingAmount.Int64())
@@ -375,7 +375,7 @@ func TestPaychGetRestartAfterCreateChannelMsg(t *testing.T) {
 
 	mock := newMockManagerAPI()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Send create message for a channel with value 10
@@ -390,11 +390,11 @@ func TestPaychGetRestartAfterCreateChannelMsg(t *testing.T) {
 	mock2 := newMockManagerAPI()
 	defer mock2.close()
 
-	mgr2, err := newManager(store, mock2)
+	mgr2, err := newManager(ctx, store, mock2)
 	require.NoError(t, err)
 
 	// Should have no channels yet (message sent but channel not created)
-	cis, err := mgr2.ListChannels()
+	cis, err := mgr2.ListChannels(ctx)
 	require.NoError(t, err)
 	require.Len(t, cis, 0)
 
@@ -419,7 +419,7 @@ func TestPaychGetRestartAfterCreateChannelMsg(t *testing.T) {
 		require.NotEqual(t, createMsgCid, addFundsMsgCid)
 
 		// Should have one channel, whose address is the channel that was created
-		cis, err := mgr2.ListChannels()
+		cis, err := mgr2.ListChannels(ctx)
 		require.NoError(t, err)
 		require.Len(t, cis, 1)
 		require.Equal(t, ch, cis[0])
@@ -428,7 +428,7 @@ func TestPaychGetRestartAfterCreateChannelMsg(t *testing.T) {
 		// channel).
 		// PendingAmount should be amount sent in second GetPaych
 		// (second GetPaych triggered add funds, which has not yet been confirmed)
-		ci, err := mgr2.GetChannelInfo(ch)
+		ci, err := mgr2.GetChannelInfo(ctx, ch)
 		require.NoError(t, err)
 		require.EqualValues(t, 10, ci.Amount.Int64())
 		require.EqualValues(t, 5, ci.PendingAmount.Int64())
@@ -455,7 +455,7 @@ func TestPaychGetRestartAfterAddFundsMsg(t *testing.T) {
 
 	mock := newMockManagerAPI()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Send create message for a channel
@@ -479,7 +479,7 @@ func TestPaychGetRestartAfterAddFundsMsg(t *testing.T) {
 	mock2 := newMockManagerAPI()
 	defer mock2.close()
 
-	mgr2, err := newManager(store, mock2)
+	mgr2, err := newManager(ctx, store, mock2)
 	require.NoError(t, err)
 
 	// Send success add funds response
@@ -492,13 +492,13 @@ func TestPaychGetRestartAfterAddFundsMsg(t *testing.T) {
 	require.NoError(t, err)
 
 	// Should have one channel, whose address is the channel that was created
-	cis, err := mgr2.ListChannels()
+	cis, err := mgr2.ListChannels(ctx)
 	require.NoError(t, err)
 	require.Len(t, cis, 1)
 	require.Equal(t, ch, cis[0])
 
 	// Amount should include amount for successful add funds msg
-	ci, err := mgr2.GetChannelInfo(ch)
+	ci, err := mgr2.GetChannelInfo(ctx, ch)
 	require.NoError(t, err)
 	require.Equal(t, amt.Int64()+amt2.Int64(), ci.Amount.Int64())
 	require.EqualValues(t, 0, ci.PendingAmount.Int64())
@@ -519,7 +519,7 @@ func TestPaychGetWait(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// 1. Get
@@ -577,7 +577,7 @@ func TestPaychGetWaitErr(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// 1. Create channel
@@ -625,7 +625,7 @@ func TestPaychGetWaitCtx(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	amt := big.NewInt(10)
@@ -656,7 +656,7 @@ func TestPaychGetMergeAddFunds(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Send create message for a channel with value 10
@@ -755,7 +755,7 @@ func TestPaychGetMergeAddFundsCtxCancelOne(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Send create message for a channel with value 10
@@ -853,7 +853,7 @@ func TestPaychGetMergeAddFundsCtxCancelAll(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Send create message for a channel with value 10
@@ -931,11 +931,11 @@ func TestPaychAvailableFunds(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// No channel created yet so available funds should be all zeroes
-	av, err := mgr.AvailableFundsByFromTo(from, to)
+	av, err := mgr.AvailableFundsByFromTo(ctx, from, to)
 	require.NoError(t, err)
 	require.Nil(t, av.Channel)
 	require.Nil(t, av.PendingWaitSentinel)
@@ -950,7 +950,7 @@ func TestPaychAvailableFunds(t *testing.T) {
 	require.NoError(t, err)
 
 	// Available funds should reflect create channel message sent
-	av, err = mgr.AvailableFundsByFromTo(from, to)
+	av, err = mgr.AvailableFundsByFromTo(ctx, from, to)
 	require.NoError(t, err)
 	require.Nil(t, av.Channel)
 	require.EqualValues(t, 0, av.ConfirmedAmt.Int64())
@@ -979,7 +979,7 @@ func TestPaychAvailableFunds(t *testing.T) {
 	waitForQueueSize(t, mgr, from, to, 1)
 
 	// Available funds should now include queued funds
-	av, err = mgr.AvailableFundsByFromTo(from, to)
+	av, err = mgr.AvailableFundsByFromTo(ctx, from, to)
 	require.NoError(t, err)
 	require.Nil(t, av.Channel)
 	require.NotNil(t, av.PendingWaitSentinel)
@@ -1014,7 +1014,7 @@ func TestPaychAvailableFunds(t *testing.T) {
 
 	// Available funds should now include the channel and also a wait sentinel
 	// for the add funds message
-	av, err = mgr.AvailableFunds(ch)
+	av, err = mgr.AvailableFunds(ctx, ch)
 	require.NoError(t, err)
 	require.NotNil(t, av.Channel)
 	require.NotNil(t, av.PendingWaitSentinel)
@@ -1036,7 +1036,7 @@ func TestPaychAvailableFunds(t *testing.T) {
 	require.NoError(t, err)
 
 	// Available funds should no longer have a wait sentinel
-	av, err = mgr.AvailableFunds(ch)
+	av, err = mgr.AvailableFunds(ctx, ch)
 	require.NoError(t, err)
 	require.NotNil(t, av.Channel)
 	require.Nil(t, av.PendingWaitSentinel)
@@ -1057,7 +1057,7 @@ func TestPaychAvailableFunds(t *testing.T) {
 	_, err = mgr.AddVoucherOutbound(ctx, ch, voucher, nil, big.NewInt(0))
 	require.NoError(t, err)
 
-	av, err = mgr.AvailableFunds(ch)
+	av, err = mgr.AvailableFunds(ctx, ch)
 	require.NoError(t, err)
 	require.NotNil(t, av.Channel)
 	require.Nil(t, av.PendingWaitSentinel)
diff --git a/pkg/paychmgr/paychvoucherfunds_test.go b/pkg/paychmgr/paychvoucherfunds_test.go
index 2bbab71cef..1dbcb9478d 100644
--- a/pkg/paychmgr/paychvoucherfunds_test.go
+++ b/pkg/paychmgr/paychvoucherfunds_test.go
@@ -44,7 +44,7 @@ func TestPaychAddVoucherAfterAddFunds(t *testing.T) {
 	mock.setAccountAddress(toAcct, to)
 	mock.addSigningKey(fromKeyPrivate)
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	// Send create message for a channel with value 10
diff --git a/pkg/paychmgr/settle_test.go b/pkg/paychmgr/settle_test.go
index f787a3b566..dfc14f579e 100644
--- a/pkg/paychmgr/settle_test.go
+++ b/pkg/paychmgr/settle_test.go
@@ -27,7 +27,7 @@ func TestPaychSettle(t *testing.T) {
 	mock := newMockManagerAPI()
 	defer mock.close()
 
-	mgr, err := newManager(store, mock)
+	mgr, err := newManager(ctx, store, mock)
 	require.NoError(t, err)
 
 	amt := big.NewInt(10)
@@ -65,7 +65,7 @@ func TestPaychSettle(t *testing.T) {
 	require.NotEqual(t, ch, ch2)
 
 	// There should now be two channels
-	cis, err := mgr.ListChannels()
+	cis, err := mgr.ListChannels(ctx)
 	require.NoError(t, err)
 	require.Len(t, cis, 2)
 }
diff --git a/pkg/paychmgr/settler/stl.go b/pkg/paychmgr/settler/stl.go
index 4a14b7b73f..ce37d4e547 100644
--- a/pkg/paychmgr/settler/stl.go
+++ b/pkg/paychmgr/settler/stl.go
@@ -31,12 +31,12 @@ func NewSetter(mgr *paychmgr.Manager, chainInfoAPI paychmgr.IChainInfo) Settler
 	return &settler{mgr, chainInfoAPI}
 }
 
-func (o *settler) PaychList(context.Context) ([]address.Address, error) {
-	return o.mgr.ListChannels()
+func (o *settler) PaychList(ctx context.Context) ([]address.Address, error) {
+	return o.mgr.ListChannels(ctx)
 }
 
 func (o *settler) PaychStatus(ctx context.Context, pch address.Address) (*paychtypes.Status, error) {
-	ci, err := o.mgr.GetChannelInfo(pch)
+	ci, err := o.mgr.GetChannelInfo(ctx, pch)
 	if err != nil {
 		return nil, err
 	}
diff --git a/pkg/paychmgr/simple.go b/pkg/paychmgr/simple.go
index 8fc12cb077..ef1e9433c1 100644
--- a/pkg/paychmgr/simple.go
+++ b/pkg/paychmgr/simple.go
@@ -160,7 +160,7 @@ func (m *mergedFundsReq) sum() big.Int {
 func (ca *channelAccessor) getPaych(ctx context.Context, amt big.Int) (address.Address, cid.Cid, error) {
 	// Add the request to add funds to a queue and wait for the result
 	freq := newFundsReq(ctx, amt)
-	ca.enqueue(freq)
+	ca.enqueue(ctx, freq)
 	select {
 	case res := <-freq.promise:
 		return res.channel, res.mcid, res.err
@@ -171,16 +171,16 @@ func (ca *channelAccessor) getPaych(ctx context.Context, amt big.Int) (address.A
 }
 
 // Queue up an add funds operation
-func (ca *channelAccessor) enqueue(task *fundsReq) {
+func (ca *channelAccessor) enqueue(ctx context.Context, task *fundsReq) {
 	ca.lk.Lock()
 	defer ca.lk.Unlock()
 
 	ca.fundsReqQueue = append(ca.fundsReqQueue, task)
-	go ca.processQueue("") // nolint: errcheck
+	go ca.processQueue(ctx, "") // nolint: errcheck
 }
 
 // Run the operations in the queue
-func (ca *channelAccessor) processQueue(channelID string) (*apitypes.ChannelAvailableFunds, error) {
+func (ca *channelAccessor) processQueue(ctx context.Context, channelID string) (*apitypes.ChannelAvailableFunds, error) {
 	ca.lk.Lock()
 	defer ca.lk.Unlock()
 
@@ -189,7 +189,7 @@ func (ca *channelAccessor) processQueue(channelID string) (*apitypes.ChannelAvai
 
 	// If there's nothing in the queue, bail out
 	if len(ca.fundsReqQueue) == 0 {
-		return ca.currentAvailableFunds(channelID, big.NewInt(0))
+		return ca.currentAvailableFunds(ctx, channelID, big.NewInt(0))
 	}
 
 	// Merge all pending requests into one.
@@ -200,7 +200,7 @@ func (ca *channelAccessor) processQueue(channelID string) (*apitypes.ChannelAvai
 	if amt.IsZero() {
 		// Note: The amount can be zero if requests are cancelled as we're
 		// building the mergedFundsReq
-		return ca.currentAvailableFunds(channelID, amt)
+		return ca.currentAvailableFunds(ctx, channelID, amt)
 	}
 
 	res := ca.processTask(merged.ctx, amt)
@@ -210,7 +210,7 @@ func (ca *channelAccessor) processQueue(channelID string) (*apitypes.ChannelAvai
 	if res == nil {
 		// Stop processing the fundsReqQueue and wait. When the event occurs it will
 		// call processQueue() again
-		return ca.currentAvailableFunds(channelID, amt)
+		return ca.currentAvailableFunds(ctx, channelID, amt)
 	}
 
 	// Finished processing so clear the queue
@@ -219,7 +219,7 @@ func (ca *channelAccessor) processQueue(channelID string) (*apitypes.ChannelAvai
 	// Call the task callback with its results
 	merged.onComplete(res)
 
-	return ca.currentAvailableFunds(channelID, big.NewInt(0))
+	return ca.currentAvailableFunds(ctx, channelID, big.NewInt(0))
 }
 
 // filterQueue filters cancelled requests out of the queue
@@ -256,12 +256,12 @@ func (ca *channelAccessor) queueSize() int {
 
 // msgWaitComplete is called when the message for a previous task is confirmed
 // or there is an error.
-func (ca *channelAccessor) msgWaitComplete(mcid cid.Cid, err error) {
+func (ca *channelAccessor) msgWaitComplete(ctx context.Context, mcid cid.Cid, err error) {
 	ca.lk.Lock()
 	defer ca.lk.Unlock()
 
 	// Save the message result to the store
-	dserr := ca.store.SaveMessageResult(mcid, err)
+	dserr := ca.store.SaveMessageResult(ctx, mcid, err)
 	if dserr != nil {
 		log.Errorf("saving message result: %s", dserr)
 	}
@@ -272,16 +272,16 @@ func (ca *channelAccessor) msgWaitComplete(mcid cid.Cid, err error) {
 	// The queue may have been waiting for msg completion to proceed, so
 	// process the next queue item
 	if len(ca.fundsReqQueue) > 0 {
-		go ca.processQueue("") // nolint: errcheck
+		go ca.processQueue(ctx, "") // nolint: errcheck
 	}
 }
 
-func (ca *channelAccessor) currentAvailableFunds(channelID string, queuedAmt big.Int) (*apitypes.ChannelAvailableFunds, error) {
+func (ca *channelAccessor) currentAvailableFunds(ctx context.Context, channelID string, queuedAmt big.Int) (*apitypes.ChannelAvailableFunds, error) {
 	if len(channelID) == 0 {
 		return nil, nil
 	}
 
-	channelInfo, err := ca.store.ByChannelID(channelID)
+	channelInfo, err := ca.store.ByChannelID(ctx, channelID)
 	if err != nil {
 		return nil, err
 	}
@@ -303,7 +303,7 @@ func (ca *channelAccessor) currentAvailableFunds(channelID string, queuedAmt big
 			return nil, err
 		}
 
-		laneStates, err := ca.laneState(pchState, ch)
+		laneStates, err := ca.laneState(ctx, pchState, ch)
 		if err != nil {
 			return nil, err
 		}
@@ -338,7 +338,7 @@ func (ca *channelAccessor) processTask(ctx context.Context, amt big.Int) *paychF
 	// Get the payment channel for the from/to addresses.
 	// Note: It's ok if we get ErrChannelNotTracked. It just means we need to
 	// create a channel.
-	channelInfo, err := ca.store.OutboundActiveByFromTo(ca.from, ca.to)
+	channelInfo, err := ca.store.OutboundActiveByFromTo(ctx, ca.from, ca.to)
 	if err != nil && err != ErrChannelNotTracked {
 		return &paychFundsRes{err: err}
 	}
@@ -393,26 +393,26 @@ func (ca *channelAccessor) createPaych(ctx context.Context, amt big.Int) (cid.Ci
 	}
 	mcid := smsg.Cid()
 	// Create a new channel in the store
-	ci, err := ca.store.CreateChannel(ca.from, ca.to, mcid, amt)
+	ci, err := ca.store.CreateChannel(ctx, ca.from, ca.to, mcid, amt)
 	if err != nil {
 		log.Errorf("creating channel: %s", err)
 		return cid.Undef, err
 	}
 
 	// Wait for the channel to be created on chain
-	go ca.waitForPaychCreateMsg(ci.ChannelID, mcid)
+	go ca.waitForPaychCreateMsg(ctx, ci.ChannelID, mcid)
 
 	return mcid, nil
 }
 
 // waitForPaychCreateMsg waits for mcid to appear on chain and stores the robust address of the
 // created payment channel
-func (ca *channelAccessor) waitForPaychCreateMsg(channelID string, mcid cid.Cid) {
-	err := ca.waitPaychCreateMsg(channelID, mcid)
-	ca.msgWaitComplete(mcid, err)
+func (ca *channelAccessor) waitForPaychCreateMsg(ctx context.Context, channelID string, mcid cid.Cid) {
+	err := ca.waitPaychCreateMsg(ctx, channelID, mcid)
+	ca.msgWaitComplete(ctx, mcid, err)
 }
 
-func (ca *channelAccessor) waitPaychCreateMsg(channelID string, mcid cid.Cid) error {
+func (ca *channelAccessor) waitPaychCreateMsg(ctx context.Context, channelID string, mcid cid.Cid) error {
 	mwait, err := ca.api.StateWaitMsg(ca.chctx, mcid, constants.MessageConfidence)
 	if err != nil {
 		log.Errorf("wait msg: %w", err)
@@ -424,7 +424,7 @@ func (ca *channelAccessor) waitPaychCreateMsg(channelID string, mcid cid.Cid) er
 		defer ca.lk.Unlock()
 
 		// Channel creation failed, so remove the channel from the datastore
-		dserr := ca.store.RemoveChannel(channelID)
+		dserr := ca.store.RemoveChannel(ctx, channelID)
 		if dserr != nil {
 			log.Errorf("failed to remove channel %s: %s", channelID, dserr)
 		}
@@ -448,7 +448,7 @@ func (ca *channelAccessor) waitPaychCreateMsg(channelID string, mcid cid.Cid) er
 	defer ca.lk.Unlock()
 
 	// Store robust address of channel
-	ca.mutateChannelInfo(channelID, func(channelInfo *ChannelInfo) {
+	ca.mutateChannelInfo(ctx, channelID, func(channelInfo *ChannelInfo) {
 		channelInfo.Channel = &decodedReturn.RobustAddress
 		channelInfo.Amount = channelInfo.PendingAmount
 		channelInfo.PendingAmount = big.NewInt(0)
@@ -473,30 +473,30 @@ func (ca *channelAccessor) addFunds(ctx context.Context, channelInfo *ChannelInf
 	}
 	mcid := smsg.Cid()
 	// Store the add funds message CID on the channel
-	ca.mutateChannelInfo(channelInfo.ChannelID, func(ci *ChannelInfo) {
+	ca.mutateChannelInfo(ctx, channelInfo.ChannelID, func(ci *ChannelInfo) {
 		ci.PendingAmount = amt
 		ci.AddFundsMsg = &mcid
 	})
 
 	// Store a reference from the message CID to the channel, so that we can
 	// look up the channel from the message CID
-	err = ca.store.SaveNewMessage(channelInfo.ChannelID, mcid)
+	err = ca.store.SaveNewMessage(ctx, channelInfo.ChannelID, mcid)
 	if err != nil {
 		log.Errorf("saving add funds message CID %s: %s", mcid, err)
 	}
 
-	go ca.waitForAddFundsMsg(channelInfo.ChannelID, mcid)
+	go ca.waitForAddFundsMsg(ctx, channelInfo.ChannelID, mcid)
 
 	return &mcid, nil
 }
 
 // waitForAddFundsMsg waits for mcid to appear on chain and returns error, if any
-func (ca *channelAccessor) waitForAddFundsMsg(channelID string, mcid cid.Cid) {
-	err := ca.waitAddFundsMsg(channelID, mcid)
-	ca.msgWaitComplete(mcid, err)
+func (ca *channelAccessor) waitForAddFundsMsg(ctx context.Context, channelID string, mcid cid.Cid) {
+	err := ca.waitAddFundsMsg(ctx, channelID, mcid)
+	ca.msgWaitComplete(ctx, mcid, err)
 }
 
-func (ca *channelAccessor) waitAddFundsMsg(channelID string, mcid cid.Cid) error {
+func (ca *channelAccessor) waitAddFundsMsg(ctx context.Context, channelID string, mcid cid.Cid) error {
 	mwait, err := ca.api.StateWaitMsg(ca.chctx, mcid, constants.MessageConfidence)
 	if err != nil {
 		log.Error(err)
@@ -510,7 +510,7 @@ func (ca *channelAccessor) waitAddFundsMsg(channelID string, mcid cid.Cid) error
 		ca.lk.Lock()
 		defer ca.lk.Unlock()
 
-		ca.mutateChannelInfo(channelID, func(channelInfo *ChannelInfo) {
+		ca.mutateChannelInfo(ctx, channelID, func(channelInfo *ChannelInfo) {
 			channelInfo.PendingAmount = big.NewInt(0)
 			channelInfo.AddFundsMsg = nil
 		})
@@ -522,7 +522,7 @@ func (ca *channelAccessor) waitAddFundsMsg(channelID string, mcid cid.Cid) error
 	defer ca.lk.Unlock()
 
 	// Store updated amount
-	ca.mutateChannelInfo(channelID, func(channelInfo *ChannelInfo) {
+	ca.mutateChannelInfo(ctx, channelID, func(channelInfo *ChannelInfo) {
 		channelInfo.Amount = big.Add(channelInfo.Amount, channelInfo.PendingAmount)
 		channelInfo.PendingAmount = big.NewInt(0)
 		channelInfo.AddFundsMsg = nil
@@ -532,8 +532,8 @@ func (ca *channelAccessor) waitAddFundsMsg(channelID string, mcid cid.Cid) error
 }
 
 // Change the state of the channel in the store
-func (ca *channelAccessor) mutateChannelInfo(channelID string, mutate func(*ChannelInfo)) {
-	channelInfo, err := ca.store.ByChannelID(channelID)
+func (ca *channelAccessor) mutateChannelInfo(ctx context.Context, channelID string, mutate func(*ChannelInfo)) {
+	channelInfo, err := ca.store.ByChannelID(ctx, channelID)
 
 	// If there's an error reading or writing to the store just log an error.
 	// For now we're assuming it's unlikely to happen in practice.
@@ -547,7 +547,7 @@ func (ca *channelAccessor) mutateChannelInfo(channelID string, mutate func(*Chan
 
 	mutate(channelInfo)
 
-	err = ca.store.putChannelInfo(channelInfo)
+	err = ca.store.putChannelInfo(ctx, channelInfo)
 	if err != nil {
 		log.Errorf("Error writing channel info to store: %s", err)
 	}
@@ -558,8 +558,8 @@ func (ca *channelAccessor) mutateChannelInfo(channelID string, mutate func(*Chan
 // messages.
 // Outstanding messages can occur if a create / add funds message was sent and
 // then the system was shut down or crashed before the result was received.
-func (pm *Manager) restartPending() error {
-	cis, err := pm.store.WithPendingAddFunds()
+func (pm *Manager) restartPending(ctx context.Context) error {
+	cis, err := pm.store.WithPendingAddFunds(ctx)
 	if err != nil {
 		return err
 	}
@@ -573,16 +573,16 @@ func (pm *Manager) restartPending() error {
 				if err != nil {
 					return xerrors.Errorf("error initializing payment channel manager %s -> %s: %s", ci.Control, ci.Target, err)
 				}
-				go ca.waitForPaychCreateMsg(ci.ChannelID, *ci.CreateMsg)
+				go ca.waitForPaychCreateMsg(ctx, ci.ChannelID, *ci.CreateMsg)
 				return nil
 			})
 		} else if ci.AddFundsMsg != nil {
 			group.Go(func() error {
-				ca, err := pm.accessorByAddress(*ci.Channel)
+				ca, err := pm.accessorByAddress(ctx, *ci.Channel)
 				if err != nil {
 					return xerrors.Errorf("error initializing payment channel manager %s: %s", ci.Channel, err)
 				}
-				go ca.waitForAddFundsMsg(ci.ChannelID, *ci.AddFundsMsg)
+				go ca.waitForAddFundsMsg(ctx, ci.ChannelID, *ci.AddFundsMsg)
 				return nil
 			})
 		}
@@ -596,7 +596,7 @@ func (ca *channelAccessor) getPaychWaitReady(ctx context.Context, mcid cid.Cid)
 	ca.lk.Lock()
 
 	// First check if the message has completed
-	msgInfo, err := ca.store.GetMessage(mcid)
+	msgInfo, err := ca.store.GetMessage(ctx, mcid)
 	if err != nil {
 		ca.lk.Unlock()
 
@@ -615,7 +615,7 @@ func (ca *channelAccessor) getPaychWaitReady(ctx context.Context, mcid cid.Cid)
 		ca.lk.Unlock()
 
 		// Get the channel address
-		ci, err := ca.store.ByMessageCid(mcid)
+		ci, err := ca.store.ByMessageCid(ctx, mcid)
 		if err != nil {
 			return address.Undef, err
 		}
@@ -658,7 +658,7 @@ func (ca *channelAccessor) msgPromise(ctx context.Context, mcid cid.Cid) chan on
 			res := onMsgRes{err: err}
 			if res.err == nil {
 				// Get the channel associated with the message cid
-				ci, err := ca.store.ByMessageCid(mcid)
+				ci, err := ca.store.ByMessageCid(ctx, mcid)
 				if err != nil {
 					res.err = err
 				} else {
@@ -687,6 +687,6 @@ func (ca *channelAccessor) msgPromise(ctx context.Context, mcid cid.Cid) chan on
 	return promise
 }
 
-func (ca *channelAccessor) availableFunds(channelID string) (*apitypes.ChannelAvailableFunds, error) {
-	return ca.processQueue(channelID)
+func (ca *channelAccessor) availableFunds(ctx context.Context, channelID string) (*apitypes.ChannelAvailableFunds, error) {
+	return ca.processQueue(ctx, channelID)
 }
diff --git a/pkg/paychmgr/store.go b/pkg/paychmgr/store.go
index eec3a4763a..67d941cbf6 100644
--- a/pkg/paychmgr/store.go
+++ b/pkg/paychmgr/store.go
@@ -2,6 +2,7 @@ package paychmgr
 
 import (
 	"bytes"
+	"context"
 	"errors"
 	"fmt"
 
@@ -158,26 +159,26 @@ func (ci *ChannelInfo) wasVoucherSubmitted(sv *paych.SignedVoucher) (bool, error
 
 // TrackChannel stores a channel, returning an error if the channel was already
 // being tracked
-func (ps *Store) TrackChannel(ci *ChannelInfo) (*ChannelInfo, error) {
-	_, err := ps.ByAddress(*ci.Channel)
+func (ps *Store) TrackChannel(ctx context.Context, ci *ChannelInfo) (*ChannelInfo, error) {
+	_, err := ps.ByAddress(ctx, *ci.Channel)
 	switch err {
 	default:
 		return nil, err
 	case nil:
 		return nil, fmt.Errorf("already tracking channel: %s", ci.Channel)
 	case ErrChannelNotTracked:
-		err = ps.putChannelInfo(ci)
+		err = ps.putChannelInfo(ctx, ci)
 		if err != nil {
 			return nil, err
 		}
 
-		return ps.ByAddress(*ci.Channel)
+		return ps.ByAddress(ctx, *ci.Channel)
 	}
 }
 
 // ListChannels returns the addresses of all channels that have been created
-func (ps *Store) ListChannels() ([]address.Address, error) {
-	cis, err := ps.findChans(func(ci *ChannelInfo) bool {
+func (ps *Store) ListChannels(ctx context.Context) ([]address.Address, error) {
+	cis, err := ps.findChans(ctx, func(ci *ChannelInfo) bool {
 		return ci.Channel != nil
 	}, 0)
 	if err != nil {
@@ -194,8 +195,8 @@ func (ps *Store) ListChannels() ([]address.Address, error) {
 
 // findChan finds a single channel using the given filter.
 // If there isn't a channel that matches the filter, returns ErrChannelNotTracked
-func (ps *Store) findChan(filter func(ci *ChannelInfo) bool) (*ChannelInfo, error) {
-	cis, err := ps.findChans(filter, 1)
+func (ps *Store) findChan(ctx context.Context, filter func(ci *ChannelInfo) bool) (*ChannelInfo, error) {
+	cis, err := ps.findChans(ctx, filter, 1)
 	if err != nil {
 		return nil, err
 	}
@@ -209,8 +210,8 @@ func (ps *Store) findChan(filter func(ci *ChannelInfo) bool) (*ChannelInfo, erro
 
 // findChans loops over all channels, only including those that pass the filter.
 // max is the maximum number of channels to return. Set to zero to return unlimited channels.
-func (ps *Store) findChans(filter func(*ChannelInfo) bool, max int) ([]ChannelInfo, error) {
-	res, err := ps.ds.Query(dsq.Query{Prefix: dsKeyChannelInfo})
+func (ps *Store) findChans(ctx context.Context, filter func(*ChannelInfo) bool, max int) ([]ChannelInfo, error) {
+	res, err := ps.ds.Query(ctx, dsq.Query{Prefix: dsKeyChannelInfo})
 	if err != nil {
 		return nil, err
 	}
@@ -252,8 +253,8 @@ func (ps *Store) findChans(filter func(*ChannelInfo) bool, max int) ([]ChannelIn
 }
 
 // AllocateLane allocates a new lane for the given channel
-func (ps *Store) AllocateLane(ch address.Address) (uint64, error) {
-	ci, err := ps.ByAddress(ch)
+func (ps *Store) AllocateLane(ctx context.Context, ch address.Address) (uint64, error) {
+	ci, err := ps.ByAddress(ctx, ch)
 	if err != nil {
 		return 0, err
 	}
@@ -261,12 +262,12 @@ func (ps *Store) AllocateLane(ch address.Address) (uint64, error) {
 	out := ci.NextLane
 	ci.NextLane++
 
-	return out, ps.putChannelInfo(ci)
+	return out, ps.putChannelInfo(ctx, ci)
 }
 
 // VouchersForPaych gets the vouchers for the given channel
-func (ps *Store) VouchersForPaych(ch address.Address) ([]*VoucherInfo, error) {
-	ci, err := ps.ByAddress(ch)
+func (ps *Store) VouchersForPaych(ctx context.Context, ch address.Address) ([]*VoucherInfo, error) {
+	ci, err := ps.ByAddress(ctx, ch)
 	if err != nil {
 		return nil, err
 	}
@@ -274,17 +275,17 @@ func (ps *Store) VouchersForPaych(ch address.Address) ([]*VoucherInfo, error) {
 	return ci.Vouchers, nil
 }
 
-func (ps *Store) MarkVoucherSubmitted(ci *ChannelInfo, sv *paych.SignedVoucher) error {
+func (ps *Store) MarkVoucherSubmitted(ctx context.Context, ci *ChannelInfo, sv *paych.SignedVoucher) error {
 	err := ci.markVoucherSubmitted(sv)
 	if err != nil {
 		return err
 	}
-	return ps.putChannelInfo(ci)
+	return ps.putChannelInfo(ctx, ci)
 }
 
 // ByAddress gets the channel that matches the given address
-func (ps *Store) ByAddress(addr address.Address) (*ChannelInfo, error) {
-	return ps.findChan(func(ci *ChannelInfo) bool {
+func (ps *Store) ByAddress(ctx context.Context, addr address.Address) (*ChannelInfo, error) {
+	return ps.findChan(ctx, func(ci *ChannelInfo) bool {
 		return ci.Channel != nil && *ci.Channel == addr
 	})
 }
@@ -308,7 +309,7 @@ func dskeyForMsg(mcid cid.Cid) datastore.Key {
 }
 
 // SaveNewMessage is called when a message is sent
-func (ps *Store) SaveNewMessage(channelID string, mcid cid.Cid) error {
+func (ps *Store) SaveNewMessage(ctx context.Context, channelID string, mcid cid.Cid) error {
 	k := dskeyForMsg(mcid)
 
 	b, err := cborutil.Dump(&MsgInfo{ChannelID: channelID, MsgCid: mcid})
@@ -316,12 +317,12 @@ func (ps *Store) SaveNewMessage(channelID string, mcid cid.Cid) error {
 		return err
 	}
 
-	return ps.ds.Put(k, b)
+	return ps.ds.Put(ctx, k, b)
 }
 
 // SaveMessageResult is called when the result of a message is received
-func (ps *Store) SaveMessageResult(mcid cid.Cid, msgErr error) error {
-	minfo, err := ps.GetMessage(mcid)
+func (ps *Store) SaveMessageResult(ctx context.Context, mcid cid.Cid, msgErr error) error {
+	minfo, err := ps.GetMessage(ctx, mcid)
 	if err != nil {
 		return err
 	}
@@ -337,17 +338,17 @@ func (ps *Store) SaveMessageResult(mcid cid.Cid, msgErr error) error {
 		return err
 	}
 
-	return ps.ds.Put(k, b)
+	return ps.ds.Put(ctx, k, b)
 }
 
 // ByMessageCid gets the channel associated with a message
-func (ps *Store) ByMessageCid(mcid cid.Cid) (*ChannelInfo, error) {
-	minfo, err := ps.GetMessage(mcid)
+func (ps *Store) ByMessageCid(ctx context.Context, mcid cid.Cid) (*ChannelInfo, error) {
+	minfo, err := ps.GetMessage(ctx, mcid)
 	if err != nil {
 		return nil, err
 	}
 
-	ci, err := ps.findChan(func(ci *ChannelInfo) bool {
+	ci, err := ps.findChan(ctx, func(ci *ChannelInfo) bool {
 		return ci.ChannelID == minfo.ChannelID
 	})
 	if err != nil {
@@ -358,10 +359,10 @@ func (ps *Store) ByMessageCid(mcid cid.Cid) (*ChannelInfo, error) {
 }
 
 // GetMessage gets the message info for a given message CID
-func (ps *Store) GetMessage(mcid cid.Cid) (*MsgInfo, error) {
+func (ps *Store) GetMessage(ctx context.Context, mcid cid.Cid) (*MsgInfo, error) {
 	k := dskeyForMsg(mcid)
 
-	val, err := ps.ds.Get(k)
+	val, err := ps.ds.Get(ctx, k)
 	if err != nil {
 		return nil, err
 	}
@@ -376,8 +377,8 @@ func (ps *Store) GetMessage(mcid cid.Cid) (*MsgInfo, error) {
 
 // OutboundActiveByFromTo looks for outbound channels that have not been
 // settled, with the given from / to addresses
-func (ps *Store) OutboundActiveByFromTo(from address.Address, to address.Address) (*ChannelInfo, error) {
-	return ps.findChan(func(ci *ChannelInfo) bool {
+func (ps *Store) OutboundActiveByFromTo(ctx context.Context, from address.Address, to address.Address) (*ChannelInfo, error) {
+	return ps.findChan(ctx, func(ci *ChannelInfo) bool {
 		if ci.Direction != DirOutbound {
 			return false
 		}
@@ -391,8 +392,8 @@ func (ps *Store) OutboundActiveByFromTo(from address.Address, to address.Address
 // WithPendingAddFunds is used on startup to find channels for which a
 // create channel or add funds message has been sent, but lotus shut down
 // before the response was received.
-func (ps *Store) WithPendingAddFunds() ([]ChannelInfo, error) {
-	return ps.findChans(func(ci *ChannelInfo) bool {
+func (ps *Store) WithPendingAddFunds(ctx context.Context) ([]ChannelInfo, error) {
+	return ps.findChans(ctx, func(ci *ChannelInfo) bool {
 		if ci.Direction != DirOutbound {
 			return false
 		}
@@ -401,10 +402,10 @@ func (ps *Store) WithPendingAddFunds() ([]ChannelInfo, error) {
 }
 
 // ByChannelID gets channel info by channel ID
-func (ps *Store) ByChannelID(channelID string) (*ChannelInfo, error) {
+func (ps *Store) ByChannelID(ctx context.Context, channelID string) (*ChannelInfo, error) {
 	var stored ChannelInfo
 
-	res, err := ps.ds.Get(dskeyForChannel(channelID))
+	res, err := ps.ds.Get(ctx, dskeyForChannel(channelID))
 	if err != nil {
 		if err == datastore.ErrNotFound {
 			return nil, ErrChannelNotTracked
@@ -416,7 +417,7 @@ func (ps *Store) ByChannelID(channelID string) (*ChannelInfo, error) {
 }
 
 // CreateChannel creates an outbound channel for the given from / to
-func (ps *Store) CreateChannel(from address.Address, to address.Address, createMsgCid cid.Cid, amt fbig.Int) (*ChannelInfo, error) {
+func (ps *Store) CreateChannel(ctx context.Context, from address.Address, to address.Address, createMsgCid cid.Cid, amt fbig.Int) (*ChannelInfo, error) {
 	ci := &ChannelInfo{
 		Direction:     DirOutbound,
 		NextLane:      0,
@@ -427,13 +428,13 @@ func (ps *Store) CreateChannel(from address.Address, to address.Address, createM
 	}
 
 	// Save the new channel
-	err := ps.putChannelInfo(ci)
+	err := ps.putChannelInfo(ctx, ci)
 	if err != nil {
 		return nil, err
 	}
 
 	// Save a reference to the create message
-	err = ps.SaveNewMessage(ci.ChannelID, createMsgCid)
+	err = ps.SaveNewMessage(ctx, ci.ChannelID, createMsgCid)
 	if err != nil {
 		return nil, err
 	}
@@ -442,8 +443,8 @@ func (ps *Store) CreateChannel(from address.Address, to address.Address, createM
 }
 
 // RemoveChannel removes the channel with the given channel ID
-func (ps *Store) RemoveChannel(channelID string) error {
-	return ps.ds.Delete(dskeyForChannel(channelID))
+func (ps *Store) RemoveChannel(ctx context.Context, channelID string) error {
+	return ps.ds.Delete(ctx, dskeyForChannel(channelID))
 }
 
 // The datastore key used to identify the channel info
@@ -452,7 +453,7 @@ func dskeyForChannel(channelID string) datastore.Key {
 }
 
 // putChannelInfo stores the channel info in the datastore
-func (ps *Store) putChannelInfo(ci *ChannelInfo) error {
+func (ps *Store) putChannelInfo(ctx context.Context, ci *ChannelInfo) error {
 	if len(ci.ChannelID) == 0 {
 		ci.ChannelID = uuid.New().String()
 	}
@@ -463,7 +464,7 @@ func (ps *Store) putChannelInfo(ci *ChannelInfo) error {
 		return err
 	}
 
-	return ps.ds.Put(k, b)
+	return ps.ds.Put(ctx, k, b)
 }
 
 // TODO: This is a hack to get around not being able to CBOR marshall a nil
diff --git a/pkg/paychmgr/store_test.go b/pkg/paychmgr/store_test.go
index 7546858e1f..1ab640be34 100644
--- a/pkg/paychmgr/store_test.go
+++ b/pkg/paychmgr/store_test.go
@@ -1,6 +1,7 @@
 package paychmgr
 
 import (
+	"context"
 	tf "github.com/filecoin-project/venus/pkg/testhelpers/testflags"
 	"testing"
 
@@ -15,7 +16,8 @@ import (
 func TestStore(t *testing.T) {
 	tf.UnitTest(t)
 	store := NewStore(ds_sync.MutexWrap(ds.NewMapDatastore()))
-	addrs, err := store.ListChannels()
+	ctx := context.Background()
+	addrs, err := store.ListChannels(ctx)
 	require.NoError(t, err)
 	require.Len(t, addrs, 0)
 
@@ -40,19 +42,19 @@ func TestStore(t *testing.T) {
 	}
 
 	// Track the channel
-	_, err = store.TrackChannel(ci)
+	_, err = store.TrackChannel(ctx, ci)
 	require.NoError(t, err)
 
 	// Tracking same channel again should error
-	_, err = store.TrackChannel(ci)
+	_, err = store.TrackChannel(ctx, ci)
 	require.Error(t, err)
 
 	// Track another channel
-	_, err = store.TrackChannel(ci2)
+	_, err = store.TrackChannel(ctx, ci2)
 	require.NoError(t, err)
 
 	// List channels should include all channels
-	addrs, err = store.ListChannels()
+	addrs, err = store.ListChannels(ctx)
 	require.NoError(t, err)
 	require.Len(t, addrs, 2)
 	t0100, err := address.NewIDAddress(100)
@@ -63,25 +65,25 @@ func TestStore(t *testing.T) {
 	require.Contains(t, addrs, t0200)
 
 	// Request vouchers for channel
-	vouchers, err := store.VouchersForPaych(*ci.Channel)
+	vouchers, err := store.VouchersForPaych(ctx, *ci.Channel)
 	require.NoError(t, err)
 	require.Len(t, vouchers, 1)
 
 	// Requesting voucher for non-existent channel should error
-	_, err = store.VouchersForPaych(tutils.NewIDAddr(t, 300))
+	_, err = store.VouchersForPaych(ctx, tutils.NewIDAddr(t, 300))
 	require.Equal(t, err, ErrChannelNotTracked)
 
 	// Allocate lane for channel
-	lane, err := store.AllocateLane(*ci.Channel)
+	lane, err := store.AllocateLane(ctx, *ci.Channel)
 	require.NoError(t, err)
 	require.Equal(t, lane, uint64(0))
 
 	// Allocate next lane for channel
-	lane, err = store.AllocateLane(*ci.Channel)
+	lane, err = store.AllocateLane(ctx, *ci.Channel)
 	require.NoError(t, err)
 	require.Equal(t, lane, uint64(1))
 
 	// Allocate next lane for non-existent channel should error
-	_, err = store.AllocateLane(tutils.NewIDAddr(t, 300))
+	_, err = store.AllocateLane(ctx, tutils.NewIDAddr(t, 300))
 	require.Equal(t, err, ErrChannelNotTracked)
 }
diff --git a/pkg/repo/fskeystore/fskeystore_test.go b/pkg/repo/fskeystore/fskeystore_test.go
index 9254e9073e..ff705f57fb 100644
--- a/pkg/repo/fskeystore/fskeystore_test.go
+++ b/pkg/repo/fskeystore/fskeystore_test.go
@@ -12,7 +12,7 @@ import (
 
 	"github.com/stretchr/testify/assert"
 
-	ci "github.com/libp2p/go-libp2p-core/crypto"
+	"github.com/libp2p/go-libp2p-core/crypto"
 
 	tf "github.com/filecoin-project/venus/pkg/testhelpers/testflags"
 )
@@ -258,15 +258,17 @@ func (rr rr) Read(b []byte) (int, error) {
 }
 
 func privKeyOrFatal(t *testing.T) []byte {
-	priv, _, err := ci.GenerateEd25519Key(rr{})
+	priv, _, err := crypto.GenerateEd25519Key(rr{})
 	if err != nil {
 		t.Fatal(err)
 	}
-	data, err := priv.Bytes()
+
+	kbytes, err := crypto.MarshalPrivateKey(priv)
 	if err != nil {
 		t.Fatal(err)
 	}
-	return data
+
+	return kbytes
 }
 
 func assertGetKey(ks Keystore, name string, exp []byte) error {
diff --git a/pkg/repo/fsrepo_test.go b/pkg/repo/fsrepo_test.go
index 4de39f69e6..fa50024001 100644
--- a/pkg/repo/fsrepo_test.go
+++ b/pkg/repo/fsrepo_test.go
@@ -1,6 +1,7 @@
 package repo
 
 import (
+	"context"
 	"fmt"
 	"io/ioutil"
 	"os"
@@ -132,13 +133,13 @@ func TestFSRepoRoundtrip(t *testing.T) {
 	assert.NoError(t, err)
 
 	assert.Equal(t, cfg, r.Config())
-	assert.NoError(t, r.ChainDatastore().Put(ds.NewKey("beep"), []byte("boop")))
+	assert.NoError(t, r.ChainDatastore().Put(context.Background(), ds.NewKey("beep"), []byte("boop")))
 	assert.NoError(t, r.Close())
 
 	r2, err := OpenFSRepo(repoPath, 42)
 	assert.NoError(t, err)
 
-	val, err := r2.ChainDatastore().Get(ds.NewKey("beep"))
+	val, err := r2.ChainDatastore().Get(context.Background(), ds.NewKey("beep"))
 	assert.NoError(t, err)
 	assert.Equal(t, []byte("boop"), val)
 
diff --git a/pkg/state/signer.go b/pkg/state/signer.go
index 05ecfc0d76..882e65b728 100644
--- a/pkg/state/signer.go
+++ b/pkg/state/signer.go
@@ -39,7 +39,7 @@ func (s *Signer) SignBytes(ctx context.Context, data []byte, addr address.Addres
 	if err != nil {
 		return nil, err
 	}
-	return s.wallet.SignBytes(data, signingAddr)
+	return s.wallet.SignBytes(ctx, data, signingAddr)
 }
 
 // HasAddress returns whether this signer can sign with the given address
@@ -48,7 +48,7 @@ func (s *Signer) HasAddress(ctx context.Context, addr address.Address) (bool, er
 	if err != nil {
 		return false, err
 	}
-	return s.wallet.HasAddress(signingAddr), nil
+	return s.wallet.HasAddress(ctx, signingAddr), nil
 }
 
 type HeadSignView struct {
diff --git a/pkg/statemanger/call.go b/pkg/statemanger/call.go
index 3d41b52dba..24851d44d5 100644
--- a/pkg/statemanger/call.go
+++ b/pkg/statemanger/call.go
@@ -40,7 +40,7 @@ func (s *Stmgr) CallWithGas(ctx context.Context, msg *types.Message, priorMsgs [
 		// height to have no fork, because we'll run it inside this
 		// function before executing the given message.
 		for ts.Height() > 0 && (s.fork.HasExpensiveFork(ctx, ts.Height()) || s.fork.HasExpensiveFork(ctx, ts.Height()-1)) {
-			ts, err = s.cs.GetTipSet(ts.Parents())
+			ts, err = s.cs.GetTipSet(ctx, ts.Parents())
 			if err != nil {
 				return nil, xerrors.Errorf("failed to find a non-forking epoch: %v", err)
 			}
@@ -64,7 +64,7 @@ func (s *Stmgr) CallWithGas(ctx context.Context, msg *types.Message, priorMsgs [
 			}
 			return cs.FilCirculating, nil
 		},
-		LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(s.cs, s.fork, ts),
+		LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(ctx, s.cs, s.fork, ts),
 		NtwkVersionGetter:   s.fork.GetNtwkVersion,
 		Rnd:                 consensus.NewHeadRandomness(s.rnd, ts.Key()),
 		BaseFee:             ts.At(0).ParentBaseFee,
@@ -131,14 +131,14 @@ func (s *Stmgr) Call(ctx context.Context, msg *types.Message, ts *types.TipSet)
 		// Search back till we find a height with no fork, or we reach the beginning.
 		for ts.Height() > 0 && s.fork.HasExpensiveFork(ctx, ts.Height()-1) {
 			var err error
-			ts, err = s.cs.GetTipSet(ts.Parents())
+			ts, err = s.cs.GetTipSet(ctx, ts.Parents())
 			if err != nil {
 				return nil, xerrors.Errorf("failed to find a non-forking epoch: %v", err)
 			}
 		}
 	}
 
-	pts, err := s.cs.GetTipSet(ts.Parents())
+	pts, err := s.cs.GetTipSet(ctx, ts.Parents())
 	if err != nil {
 		return nil, xerrors.Errorf("failed to load parent tipset: %v", err)
 	}
@@ -196,7 +196,7 @@ func (s *Stmgr) Call(ctx context.Context, msg *types.Message, ts *types.TipSet)
 			}
 			return dertail.FilCirculating, nil
 		},
-		LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(s.cs, s.fork, ts),
+		LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(ctx, s.cs, s.fork, ts),
 		NtwkVersionGetter:   s.fork.GetNtwkVersion,
 		Rnd:                 consensus.NewHeadRandomness(s.rnd, ts.Key()),
 		BaseFee:             ts.At(0).ParentBaseFee,
diff --git a/pkg/statemanger/state_manger.go b/pkg/statemanger/state_manger.go
index 995ccb1d03..c8e7b2f0bc 100644
--- a/pkg/statemanger/state_manger.go
+++ b/pkg/statemanger/state_manger.go
@@ -123,7 +123,7 @@ func (s *Stmgr) GetMarketState(ctx context.Context, ts *types.TipSet) (market.St
 }
 
 func (s *Stmgr) ParentStateTsk(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, *tree.State, error) {
-	ts, err := s.cs.GetTipSet(tsk)
+	ts, err := s.cs.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
 	}
@@ -134,7 +134,7 @@ func (s *Stmgr) ParentState(ctx context.Context, ts *types.TipSet) (*types.TipSe
 	if ts == nil {
 		ts = s.cs.GetHead()
 	}
-	parent, err := s.cs.GetTipSet(ts.Parents())
+	parent, err := s.cs.GetTipSet(ctx, ts.Parents())
 	if err != nil {
 		return nil, nil, xerrors.Errorf("find tipset(%s) parent failed:%w",
 			ts.Key().String(), err)
@@ -151,7 +151,7 @@ func (s *Stmgr) ParentState(ctx context.Context, ts *types.TipSet) (*types.TipSe
 }
 
 func (s *Stmgr) TipsetStateTsk(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, *tree.State, error) {
-	ts, err := s.cs.GetTipSet(tsk)
+	ts, err := s.cs.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, nil, xerrors.Errorf("load tipset(%s) failed:%v",
 			tsk.String(), err)
@@ -177,7 +177,7 @@ func (s *Stmgr) Rollback(ctx context.Context, pts, cts *types.TipSet) error {
 	s.log.Infof("rollback chain head from(%d) to a valid tipset", pts.Height())
 redo:
 	s.stLk.Lock()
-	if err := s.cs.DeleteTipSetMetadata(pts); err != nil {
+	if err := s.cs.DeleteTipSetMetadata(ctx, pts); err != nil {
 		s.stLk.Unlock()
 		return err
 	}
@@ -191,7 +191,7 @@ redo:
 		return err
 	} else if !root.Equals(cts.At(0).ParentStateRoot) {
 		cts = pts
-		if pts, err = s.cs.GetTipSet(cts.Parents()); err != nil {
+		if pts, err = s.cs.GetTipSet(ctx, cts.Parents()); err != nil {
 			return err
 		}
 		goto redo
@@ -228,7 +228,7 @@ func (s *Stmgr) RunStateTransition(ctx context.Context, ts *types.TipSet) (root
 		}
 	}
 
-	if meta, _ := s.cs.GetTipsetMetadata(ts); meta != nil {
+	if meta, _ := s.cs.GetTipsetMetadata(ctx, ts); meta != nil {
 		s.stLk.Unlock()
 		return meta.TipSetStateRoot, meta.TipSetReceipts, nil
 	}
@@ -264,7 +264,7 @@ func (s *Stmgr) RunStateTransition(ctx context.Context, ts *types.TipSet) (root
 
 // ctx context.Context, ts *types.TipSet, addr address.Address
 func (s *Stmgr) GetActorAtTsk(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*types.Actor, error) {
-	ts, err := s.cs.GetTipSet(tsk)
+	ts, err := s.cs.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, err
 	}
@@ -319,7 +319,7 @@ func (s *Stmgr) RunStateTransitionV2(ctx context.Context, ts *types.TipSet) (cid
 		return state.stateRoot, state.receipt, nil
 	}
 
-	if meta, _ := s.cs.GetTipsetMetadata(ts); meta != nil {
+	if meta, _ := s.cs.GetTipsetMetadata(ctx, ts); meta != nil {
 		s.stLk.Unlock()
 		return meta.TipSetStateRoot, meta.TipSetReceipts, nil
 	}
@@ -356,7 +356,7 @@ func (s *Stmgr) RunStateTransitionV2(ctx context.Context, ts *types.TipSet) (cid
 }
 
 func (s *Stmgr) ParentStateViewTsk(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, *appstate.View, error) {
-	ts, err := s.cs.GetTipSet(tsk)
+	ts, err := s.cs.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -367,7 +367,7 @@ func (s *Stmgr) ParentStateView(ctx context.Context, ts *types.TipSet) (*types.T
 	if ts == nil {
 		ts = s.cs.GetHead()
 	}
-	parent, err := s.cs.GetTipSet(ts.Parents())
+	parent, err := s.cs.GetTipSet(ctx, ts.Parents())
 	if err != nil {
 		return nil, nil, err
 	}
@@ -380,7 +380,7 @@ func (s *Stmgr) ParentStateView(ctx context.Context, ts *types.TipSet) (*types.T
 }
 
 func (s *Stmgr) StateViewTsk(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, cid.Cid, *appstate.View, error) {
-	ts, err := s.cs.GetTipSet(tsk)
+	ts, err := s.cs.GetTipSet(ctx, tsk)
 	if err != nil {
 		return nil, cid.Undef, nil, err
 	}
@@ -394,7 +394,7 @@ func (s *Stmgr) StateView(ctx context.Context, ts *types.TipSet) (cid.Cid, *apps
 		return cid.Undef, nil, err
 	}
 
-	view, err := s.cs.StateView(ts)
+	view, err := s.cs.StateView(ctx, ts)
 	if err != nil {
 		return cid.Undef, nil, err
 	}
diff --git a/pkg/testhelpers/cid.go b/pkg/testhelpers/cid.go
index 135976765e..5af7ca0203 100644
--- a/pkg/testhelpers/cid.go
+++ b/pkg/testhelpers/cid.go
@@ -4,15 +4,16 @@ import (
 	"context"
 	"testing"
 
-	"github.com/filecoin-project/specs-actors/actors/util/adt"
-	"github.com/filecoin-project/venus/pkg/constants"
-	"github.com/filecoin-project/venus/pkg/util/blockstoreutil"
-	types "github.com/filecoin-project/venus/venus-shared/chain"
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-datastore"
 	cbor "github.com/ipfs/go-ipld-cbor"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+
+	"github.com/filecoin-project/specs-actors/actors/util/adt"
+	"github.com/filecoin-project/venus/pkg/constants"
+	"github.com/filecoin-project/venus/pkg/util/blockstoreutil"
+	types "github.com/filecoin-project/venus/venus-shared/chain"
 )
 
 // EmptyMessagesCID is the cid of an empty collection of messages.
diff --git a/pkg/testhelpers/net.go b/pkg/testhelpers/net.go
index 2ba8415d01..df376d124f 100644
--- a/pkg/testhelpers/net.go
+++ b/pkg/testhelpers/net.go
@@ -142,7 +142,7 @@ func newFakeStream() fakeStream { return fakeStream{} }
 func (fs fakeStream) ID() string                         { return "" }
 func (fs fakeStream) Protocol() protocol.ID              { return fs.pid }            // nolint: golint
 func (fs fakeStream) SetProtocol(id protocol.ID)         { fs.pid = id }              // nolint: golint
-func (fs fakeStream) Stat() inet.Stat                    { panic("not implemented") } // nolint: golint
+func (fs fakeStream) Stat() inet.Stats                   { panic("not implemented") } // nolint: golint
 func (fs fakeStream) Conn() inet.Conn                    { panic("not implemented") } // nolint: golint
 func (fs fakeStream) Write(_ []byte) (int, error)        { return 1, nil }            // nolint: golint
 func (fs fakeStream) Read(_ []byte) (int, error)         { return 1, nil }            // nolint: golint
diff --git a/pkg/util/blockstoreutil/badger.go b/pkg/util/blockstoreutil/badger.go
index 974f6534a0..f536e40fa8 100644
--- a/pkg/util/blockstoreutil/badger.go
+++ b/pkg/util/blockstoreutil/badger.go
@@ -178,7 +178,7 @@ func (b *BadgerBlockstore) ReadonlyDatastore() *TxBlockstore {
 
 // View implements blockstore.Viewer, which leverages zero-copy read-only
 // access to values.
-func (b *BadgerBlockstore) View(cid cid.Cid, fn func([]byte) error) error {
+func (b *BadgerBlockstore) View(ctx context.Context, cid cid.Cid, fn func([]byte) error) error {
 	if atomic.LoadInt64(&b.state) != stateOpen {
 		return ErrBlockstoreClosed
 	}
@@ -197,7 +197,7 @@ func (b *BadgerBlockstore) View(cid cid.Cid, fn func([]byte) error) error {
 }
 
 // Has implements blockstore.Has.
-func (b *BadgerBlockstore) Has(cid cid.Cid) (bool, error) {
+func (b *BadgerBlockstore) Has(ctx context.Context, cid cid.Cid) (bool, error) {
 	if atomic.LoadInt64(&b.state) != stateOpen {
 		return false, ErrBlockstoreClosed
 	}
@@ -225,7 +225,7 @@ func (b *BadgerBlockstore) Has(cid cid.Cid) (bool, error) {
 }
 
 // Get implements blockstore.Get.
-func (b *BadgerBlockstore) Get(cid cid.Cid) (blocks.Block, error) {
+func (b *BadgerBlockstore) Get(ctx context.Context, cid cid.Cid) (blocks.Block, error) {
 	if !cid.Defined() {
 		return nil, blockstore.ErrNotFound
 	}
@@ -268,7 +268,7 @@ func (b *BadgerBlockstore) Get(cid cid.Cid) (blocks.Block, error) {
 }
 
 // GetSize implements blockstore.GetSize.
-func (b *BadgerBlockstore) GetSize(cid cid.Cid) (int, error) {
+func (b *BadgerBlockstore) GetSize(ctx context.Context, cid cid.Cid) (int, error) {
 	if atomic.LoadInt64(&b.state) != stateOpen {
 		return -1, ErrBlockstoreClosed
 	}
@@ -299,7 +299,7 @@ func (b *BadgerBlockstore) GetSize(cid cid.Cid) (int, error) {
 }
 
 // Put implements blockstore.Put.
-func (b *BadgerBlockstore) Put(block blocks.Block) error {
+func (b *BadgerBlockstore) Put(ctx context.Context, block blocks.Block) error {
 	if atomic.LoadInt64(&b.state) != stateOpen {
 		return ErrBlockstoreClosed
 	}
@@ -323,7 +323,7 @@ func (b *BadgerBlockstore) Put(block blocks.Block) error {
 }
 
 // PutMany implements blockstore.PutMany.
-func (b *BadgerBlockstore) PutMany(blks []blocks.Block) error {
+func (b *BadgerBlockstore) PutMany(ctx context.Context, blks []blocks.Block) error {
 	if atomic.LoadInt64(&b.state) != stateOpen {
 		return ErrBlockstoreClosed
 	}
@@ -357,7 +357,7 @@ func (b *BadgerBlockstore) PutMany(blks []blocks.Block) error {
 }
 
 // DeleteBlock implements blockstore.DeleteBlock.
-func (b *BadgerBlockstore) DeleteBlock(cid cid.Cid) error {
+func (b *BadgerBlockstore) DeleteBlock(ctx context.Context, cid cid.Cid) error {
 	if atomic.LoadInt64(&b.state) != stateOpen {
 		return ErrBlockstoreClosed
 	}
diff --git a/pkg/util/blockstoreutil/buf_bstore.go b/pkg/util/blockstoreutil/buf_bstore.go
index 58a32304e8..f6e05d2fcf 100644
--- a/pkg/util/blockstoreutil/buf_bstore.go
+++ b/pkg/util/blockstoreutil/buf_bstore.go
@@ -97,18 +97,18 @@ func (bs *BufferedBS) AllKeysChan(ctx context.Context) (<-chan cid.Cid, error) {
 	return out, nil
 }
 
-func (bs *BufferedBS) DeleteBlock(c cid.Cid) error {
-	if err := bs.read.DeleteBlock(c); err != nil {
+func (bs *BufferedBS) DeleteBlock(ctx context.Context, c cid.Cid) error {
+	if err := bs.read.DeleteBlock(ctx, c); err != nil {
 		return err
 	}
 
-	return bs.write.DeleteBlock(c)
+	return bs.write.DeleteBlock(ctx, c)
 }
 
-func (bs *BufferedBS) View(c cid.Cid, callback func([]byte) error) error {
+func (bs *BufferedBS) View(ctx context.Context, c cid.Cid, callback func([]byte) error) error {
 	if bs.writeviewer == nil || bs.readviewer == nil {
 		// one of the stores isn't Viewer; fall back to pure Get behaviour.
-		blk, err := bs.Get(c)
+		blk, err := bs.Get(ctx, c)
 		if err != nil {
 			return err
 		}
@@ -116,16 +116,16 @@ func (bs *BufferedBS) View(c cid.Cid, callback func([]byte) error) error {
 	}
 
 	// both stores are viewable.
-	if err := bs.writeviewer.View(c, callback); err == ErrNotFound {
+	if err := bs.writeviewer.View(ctx, c, callback); err == ErrNotFound {
 		// not found in write blockstore; fall through.
 	} else {
 		return err // propagate errors, or nil, i.e. found.
 	}
-	return bs.readviewer.View(c, callback)
+	return bs.readviewer.View(ctx, c, callback)
 }
 
-func (bs *BufferedBS) Get(c cid.Cid) (block.Block, error) {
-	if out, err := bs.write.Get(c); err != nil {
+func (bs *BufferedBS) Get(ctx context.Context, c cid.Cid) (block.Block, error) {
+	if out, err := bs.write.Get(ctx, c); err != nil {
 		if err != ErrNotFound {
 			return nil, err
 		}
@@ -133,20 +133,20 @@ func (bs *BufferedBS) Get(c cid.Cid) (block.Block, error) {
 		return out, nil
 	}
 
-	return bs.read.Get(c)
+	return bs.read.Get(ctx, c)
 }
 
-func (bs *BufferedBS) GetSize(c cid.Cid) (int, error) {
-	s, err := bs.read.GetSize(c)
+func (bs *BufferedBS) GetSize(ctx context.Context, c cid.Cid) (int, error) {
+	s, err := bs.read.GetSize(ctx, c)
 	if err == ErrNotFound || s == 0 {
-		return bs.write.GetSize(c)
+		return bs.write.GetSize(ctx, c)
 	}
 
 	return s, err
 }
 
-func (bs *BufferedBS) Put(blk block.Block) error {
-	has, err := bs.read.Has(blk.Cid()) // TODO: consider dropping this check
+func (bs *BufferedBS) Put(ctx context.Context, blk block.Block) error {
+	has, err := bs.read.Has(ctx, blk.Cid()) // TODO: consider dropping this check
 	if err != nil {
 		return err
 	}
@@ -155,11 +155,11 @@ func (bs *BufferedBS) Put(blk block.Block) error {
 		return nil
 	}
 
-	return bs.write.Put(blk)
+	return bs.write.Put(ctx, blk)
 }
 
-func (bs *BufferedBS) Has(c cid.Cid) (bool, error) {
-	has, err := bs.write.Has(c)
+func (bs *BufferedBS) Has(ctx context.Context, c cid.Cid) (bool, error) {
+	has, err := bs.write.Has(ctx, c)
 	if err != nil {
 		return false, err
 	}
@@ -167,7 +167,7 @@ func (bs *BufferedBS) Has(c cid.Cid) (bool, error) {
 		return true, nil
 	}
 
-	return bs.read.Has(c)
+	return bs.read.Has(ctx, c)
 }
 
 func (bs *BufferedBS) HashOnRead(hor bool) {
@@ -175,8 +175,8 @@ func (bs *BufferedBS) HashOnRead(hor bool) {
 	bs.write.HashOnRead(hor)
 }
 
-func (bs *BufferedBS) PutMany(blks []block.Block) error {
-	return bs.write.PutMany(blks)
+func (bs *BufferedBS) PutMany(ctx context.Context, blks []block.Block) error {
+	return bs.write.PutMany(ctx, blks)
 }
 
 func (bs *BufferedBS) Read() Blockstore {
diff --git a/pkg/util/blockstoreutil/copy.go b/pkg/util/blockstoreutil/copy.go
index d39d554649..cbbc6211c7 100644
--- a/pkg/util/blockstoreutil/copy.go
+++ b/pkg/util/blockstoreutil/copy.go
@@ -22,7 +22,7 @@ func CopyBlockstore(ctx context.Context, from, to Blockstore) error {
 	// TODO: should probably expose better methods on the blockstore for this operation
 	var blks []blocks.Block
 	for c := range cids {
-		b, err := from.Get(c)
+		b, err := from.Get(ctx, c)
 		if err != nil {
 			return err
 		}
@@ -30,7 +30,7 @@ func CopyBlockstore(ctx context.Context, from, to Blockstore) error {
 		blks = append(blks, b)
 	}
 
-	if err := to.PutMany(blks); err != nil {
+	if err := to.PutMany(ctx, blks); err != nil {
 		return err
 	}
 
@@ -72,7 +72,7 @@ func CopyParticial(ctx context.Context, from, to Blockstore, root cid.Cid) error
 
 	go func() {
 		for b := range toFlush {
-			if err := to.PutMany(b); err != nil {
+			if err := to.PutMany(ctx, b); err != nil {
 				close(freeBufs)
 				errFlushChan <- xerrors.Errorf("batch put in copy: %v", err)
 				return
@@ -101,7 +101,7 @@ func CopyParticial(ctx context.Context, from, to Blockstore, root cid.Cid) error
 		return nil
 	}
 
-	if err := copyRec(from, to, root, batchCp); err != nil {
+	if err := copyRec(ctx, from, to, root, batchCp); err != nil {
 		return xerrors.Errorf("copyRec: %v", err)
 	}
 
@@ -121,13 +121,13 @@ func CopyParticial(ctx context.Context, from, to Blockstore, root cid.Cid) error
 	return nil
 }
 
-func copyRec(from, to Blockstore, root cid.Cid, cp func(blocks.Block) error) error {
+func copyRec(ctx context.Context, from, to Blockstore, root cid.Cid, cp func(blocks.Block) error) error {
 	if root.Prefix().MhType == 0 {
 		// identity cid, skip
 		return nil
 	}
 
-	blk, err := from.Get(root)
+	blk, err := from.Get(ctx, root)
 	if err != nil {
 		return xerrors.Errorf("get %s failed: %v", root, err)
 	}
@@ -152,7 +152,7 @@ func copyRec(from, to Blockstore, root cid.Cid, cp func(blocks.Block) error) err
 			}
 		} else {
 			// If we have an object, we already have its children, skip the object.
-			has, err := to.Has(link)
+			has, err := to.Has(ctx, link)
 			if err != nil {
 				lerr = xerrors.Errorf("has: %v", err)
 				return
@@ -162,7 +162,7 @@ func copyRec(from, to Blockstore, root cid.Cid, cp func(blocks.Block) error) err
 			}
 		}
 
-		if err := copyRec(from, to, link, cp); err != nil {
+		if err := copyRec(ctx, from, to, link, cp); err != nil {
 			lerr = err
 			return
 		}
diff --git a/pkg/util/blockstoreutil/memstore.go b/pkg/util/blockstoreutil/memstore.go
index fe249b2e56..d53520e645 100644
--- a/pkg/util/blockstoreutil/memstore.go
+++ b/pkg/util/blockstoreutil/memstore.go
@@ -10,17 +10,17 @@ import (
 // MemStore is a terminal blockstore that keeps blocks in memory.
 type MemStore map[cid.Cid]blocks.Block
 
-func (m MemStore) DeleteBlock(k cid.Cid) error {
+func (m MemStore) DeleteBlock(ctx context.Context, k cid.Cid) error {
 	delete(m, k)
 	return nil
 }
 
-func (m MemStore) Has(k cid.Cid) (bool, error) {
+func (m MemStore) Has(ctx context.Context, k cid.Cid) (bool, error) {
 	_, ok := m[k]
 	return ok, nil
 }
 
-func (m MemStore) View(k cid.Cid, callback func([]byte) error) error {
+func (m MemStore) View(ctx context.Context, k cid.Cid, callback func([]byte) error) error {
 	b, ok := m[k]
 	if !ok {
 		return ErrNotFound
@@ -28,7 +28,7 @@ func (m MemStore) View(k cid.Cid, callback func([]byte) error) error {
 	return callback(b.RawData())
 }
 
-func (m MemStore) Get(k cid.Cid) (blocks.Block, error) {
+func (m MemStore) Get(ctx context.Context, k cid.Cid) (blocks.Block, error) {
 	b, ok := m[k]
 	if !ok {
 		return nil, ErrNotFound
@@ -37,7 +37,7 @@ func (m MemStore) Get(k cid.Cid) (blocks.Block, error) {
 }
 
 // GetSize returns the CIDs mapped BlockSize
-func (m MemStore) GetSize(k cid.Cid) (int, error) {
+func (m MemStore) GetSize(ctx context.Context, k cid.Cid) (int, error) {
 	b, ok := m[k]
 	if !ok {
 		return 0, ErrNotFound
@@ -46,7 +46,7 @@ func (m MemStore) GetSize(k cid.Cid) (int, error) {
 }
 
 // Put puts a given block to the underlying datastore
-func (m MemStore) Put(b blocks.Block) error {
+func (m MemStore) Put(ctx context.Context, b blocks.Block) error {
 	// Convert to a basic block for safety, but try to reuse the existing
 	// block if it's already a basic block.
 	k := b.Cid()
@@ -64,9 +64,9 @@ func (m MemStore) Put(b blocks.Block) error {
 
 // PutMany puts a slice of blocks at the same time using batching
 // capabilities of the underlying datastore whenever possible.
-func (m MemStore) PutMany(bs []blocks.Block) error {
+func (m MemStore) PutMany(ctx context.Context, bs []blocks.Block) error {
 	for _, b := range bs {
-		_ = m.Put(b) // can't fail
+		_ = m.Put(ctx, b) // can't fail
 	}
 	return nil
 }
diff --git a/pkg/util/blockstoreutil/syncstore.go b/pkg/util/blockstoreutil/syncstore.go
index faf0ae7be5..bdfb216f0f 100644
--- a/pkg/util/blockstoreutil/syncstore.go
+++ b/pkg/util/blockstoreutil/syncstore.go
@@ -13,42 +13,42 @@ type SyncStore struct {
 	bs MemStore // specifically use a memStore to save indirection overhead.
 }
 
-func (m *SyncStore) DeleteBlock(k cid.Cid) error {
+func (m *SyncStore) DeleteBlock(ctx context.Context, k cid.Cid) error {
 	m.mu.Lock()
 	defer m.mu.Unlock()
-	return m.bs.DeleteBlock(k)
+	return m.bs.DeleteBlock(ctx, k)
 }
-func (m *SyncStore) Has(k cid.Cid) (bool, error) {
+func (m *SyncStore) Has(ctx context.Context, k cid.Cid) (bool, error) {
 	m.mu.RLock()
 	defer m.mu.RUnlock()
-	return m.bs.Has(k)
+	return m.bs.Has(ctx, k)
 }
-func (m *SyncStore) Get(k cid.Cid) (blocks.Block, error) {
+func (m *SyncStore) Get(ctx context.Context, k cid.Cid) (blocks.Block, error) {
 	m.mu.RLock()
 	defer m.mu.RUnlock()
-	return m.bs.Get(k)
+	return m.bs.Get(ctx, k)
 }
 
 // GetSize returns the CIDs mapped BlockSize
-func (m *SyncStore) GetSize(k cid.Cid) (int, error) {
+func (m *SyncStore) GetSize(ctx context.Context, k cid.Cid) (int, error) {
 	m.mu.RLock()
 	defer m.mu.RUnlock()
-	return m.bs.GetSize(k)
+	return m.bs.GetSize(ctx, k)
 }
 
 // Put puts a given block to the underlying datastore
-func (m *SyncStore) Put(b blocks.Block) error {
+func (m *SyncStore) Put(ctx context.Context, b blocks.Block) error {
 	m.mu.Lock()
 	defer m.mu.Unlock()
-	return m.bs.Put(b)
+	return m.bs.Put(ctx, b)
 }
 
 // PutMany puts a slice of blocks at the same time using batching
 // capabilities of the underlying datastore whenever possible.
-func (m *SyncStore) PutMany(bs []blocks.Block) error {
+func (m *SyncStore) PutMany(ctx context.Context, bs []blocks.Block) error {
 	m.mu.Lock()
 	defer m.mu.Unlock()
-	return m.bs.PutMany(bs)
+	return m.bs.PutMany(ctx, bs)
 }
 
 // AllKeysChan returns a channel from which
diff --git a/pkg/util/blockstoreutil/view_blockstore.go b/pkg/util/blockstoreutil/view_blockstore.go
index c83991c1d1..050f0e39f0 100644
--- a/pkg/util/blockstoreutil/view_blockstore.go
+++ b/pkg/util/blockstoreutil/view_blockstore.go
@@ -21,11 +21,11 @@ type TxBlockstore struct {
 	keyTransform *keytransform.PrefixTransform
 }
 
-func (txBlockstore *TxBlockstore) DeleteBlock(cid cid.Cid) error {
+func (txBlockstore *TxBlockstore) DeleteBlock(ctx context.Context, cid cid.Cid) error {
 	return xerrors.New("readonly blocksgtore")
 }
 
-func (txBlockstore *TxBlockstore) Has(cid cid.Cid) (bool, error) {
+func (txBlockstore *TxBlockstore) Has(ctx context.Context, cid cid.Cid) (bool, error) {
 	key := txBlockstore.ConvertKey(cid)
 	if txBlockstore.cache != nil {
 		if _, has := txBlockstore.cache.Get(key.String()); has {
@@ -44,7 +44,7 @@ func (txBlockstore *TxBlockstore) Has(cid cid.Cid) (bool, error) {
 	}
 }
 
-func (txBlockstore *TxBlockstore) Get(cid cid.Cid) (blocks.Block, error) {
+func (txBlockstore *TxBlockstore) Get(ctx context.Context, cid cid.Cid) (blocks.Block, error) {
 	if !cid.Defined() {
 		return nil, ErrNotFound
 	}
@@ -80,7 +80,7 @@ func (txBlockstore *TxBlockstore) Get(cid cid.Cid) (blocks.Block, error) {
 	return blk, nil
 }
 
-func (txBlockstore *TxBlockstore) GetSize(cid cid.Cid) (int, error) {
+func (txBlockstore *TxBlockstore) GetSize(ctx context.Context, cid cid.Cid) (int, error) {
 	key := txBlockstore.ConvertKey(cid)
 	if txBlockstore.cache != nil {
 		if val, has := txBlockstore.cache.Get(key.String()); has {
@@ -102,11 +102,11 @@ func (txBlockstore *TxBlockstore) GetSize(cid cid.Cid) (int, error) {
 	return size, err
 }
 
-func (txBlockstore *TxBlockstore) Put(block blocks.Block) error {
+func (txBlockstore *TxBlockstore) Put(ctx context.Context, block blocks.Block) error {
 	return xerrors.New("readonly blocksgtore")
 }
 
-func (txBlockstore *TxBlockstore) PutMany(blocks []blocks.Block) error {
+func (txBlockstore *TxBlockstore) PutMany(ctx context.Context, blocks []blocks.Block) error {
 	return xerrors.New("readonly blocksgtore")
 }
 
diff --git a/pkg/util/dag/dag_test.go b/pkg/util/dag/dag_test.go
index f3c310faf9..e013a0bcc7 100644
--- a/pkg/util/dag/dag_test.go
+++ b/pkg/util/dag/dag_test.go
@@ -67,7 +67,7 @@ func TestDAGGet(t *testing.T) {
 		ipldnode := chain.NewBuilder(t, address.Undef).Genesis().At(0).ToNode()
 
 		// put into out dagservice
-		assert.NoError(t, blkserv.AddBlock(ipldnode))
+		assert.NoError(t, blkserv.AddBlock(ctx, ipldnode))
 
 		res, err := dag.GetNode(ctx, ipldnode.Cid().String())
 		assert.NoError(t, err)
diff --git a/pkg/vm/vmcontext/gas_charge_ipld.go b/pkg/vm/vmcontext/gas_charge_ipld.go
index 881f5c881f..649f87ad3f 100644
--- a/pkg/vm/vmcontext/gas_charge_ipld.go
+++ b/pkg/vm/vmcontext/gas_charge_ipld.go
@@ -1,6 +1,7 @@
 package vmcontext
 
 import (
+	"context"
 	"github.com/filecoin-project/venus/pkg/vm/gas"
 	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
@@ -18,10 +19,10 @@ type GasChargeBlockStore struct {
 }
 
 //Get charge gas and than get the value of cid
-func (bs *GasChargeBlockStore) Get(c cid.Cid) (blocks.Block, error) {
+func (bs *GasChargeBlockStore) Get(ctx context.Context, c cid.Cid) (blocks.Block, error) {
 	bs.gasTank.Charge(bs.pricelist.OnIpldGet(), "storage get %s", c)
 
-	blk, err := bs.inner.Get(c)
+	blk, err := bs.inner.Get(ctx, c)
 	if err != nil {
 		panic(xerrors.WithMessage(err, "failed to get block from blockstore"))
 	}
@@ -29,10 +30,10 @@ func (bs *GasChargeBlockStore) Get(c cid.Cid) (blocks.Block, error) {
 }
 
 //Put first charge gas and than save block
-func (bs *GasChargeBlockStore) Put(blk blocks.Block) error {
+func (bs *GasChargeBlockStore) Put(ctx context.Context, blk blocks.Block) error {
 	bs.gasTank.Charge(bs.pricelist.OnIpldPut(len(blk.RawData())), "%s storage put %d bytes", blk.Cid(), len(blk.RawData()))
 
-	if err := bs.inner.Put(blk); err != nil {
+	if err := bs.inner.Put(ctx, blk); err != nil {
 		panic(xerrors.WithMessage(err, "failed to write data to disk"))
 	}
 	return nil
diff --git a/pkg/vm/vmcontext/types.go b/pkg/vm/vmcontext/types.go
index 21f3527138..6207519baf 100644
--- a/pkg/vm/vmcontext/types.go
+++ b/pkg/vm/vmcontext/types.go
@@ -41,18 +41,18 @@ type VmOption struct { //nolint
 
 //ChainRandomness define randomness method in filecoin
 type ILookBack interface {
-	StateView(ts *types.TipSet) (*state.View, error)
+	StateView(ctx context.Context, ts *types.TipSet) (*state.View, error)
 	GetLookbackTipSetForRound(ctx context.Context, ts *types.TipSet, round abi.ChainEpoch, version network.Version) (*types.TipSet, cid.Cid, error)
 }
 
-func LookbackStateGetterForTipset(backer ILookBack, fork fork.IFork, ts *types.TipSet) LookbackStateGetter {
+func LookbackStateGetterForTipset(ctx context.Context, backer ILookBack, fork fork.IFork, ts *types.TipSet) LookbackStateGetter {
 	return func(ctx context.Context, round abi.ChainEpoch) (*state.View, error) {
 		ver := fork.GetNtwkVersion(ctx, round)
 		ts, _, err := backer.GetLookbackTipSetForRound(ctx, ts, round, ver)
 		if err != nil {
 			return nil, err
 		}
-		return backer.StateView(ts)
+		return backer.StateView(ctx, ts)
 	}
 }
 
diff --git a/pkg/wallet/backend.go b/pkg/wallet/backend.go
index 175ed455e2..971224a176 100644
--- a/pkg/wallet/backend.go
+++ b/pkg/wallet/backend.go
@@ -1,6 +1,7 @@
 package wallet
 
 import (
+	"context"
 	"github.com/filecoin-project/go-address"
 
 	"github.com/filecoin-project/venus/pkg/crypto"
@@ -10,23 +11,23 @@ import (
 // that can contain many addresses.
 type Backend interface {
 	// Addresses returns a list of all accounts currently stored in this backend.
-	Addresses() []address.Address
+	Addresses(ctx context.Context) []address.Address
 
 	// Contains returns true if this backend stores the passed in address.
-	HasAddress(address.Address) bool
+	HasAddress(context.Context, address.Address) bool
 
 	// Sign cryptographically signs data with the private key associated with an address.
-	SignBytes([]byte, address.Address) (*crypto.Signature, error)
+	SignBytes(context.Context, []byte, address.Address) (*crypto.Signature, error)
 
 	// GetKeyInfo will return the keyinfo associated with address `addr`
 	// iff backend contains the addr.
-	GetKeyInfo(address.Address) (*crypto.KeyInfo, error)
+	GetKeyInfo(context.Context, address.Address) (*crypto.KeyInfo, error)
 
-	GetKeyInfoPassphrase(address.Address, []byte) (*crypto.KeyInfo, error)
+	GetKeyInfoPassphrase(context.Context, address.Address, []byte) (*crypto.KeyInfo, error)
 
-	LockWallet() error
-	UnLockWallet([]byte) error
-	WalletState() int
+	LockWallet(context.Context) error
+	UnLockWallet(context.Context, []byte) error
+	WalletState(context.Context) int
 }
 
 // Importer is a specialization of a wallet backend that can import
@@ -35,5 +36,5 @@ type Backend interface {
 type Importer interface {
 	// ImportKey imports the key described by the given keyinfo
 	// into the backend
-	ImportKey(*crypto.KeyInfo) error
+	ImportKey(context.Context, *crypto.KeyInfo) error
 }
diff --git a/pkg/wallet/dsbackend.go b/pkg/wallet/dsbackend.go
index 84c11058ec..9b2f8edfaa 100644
--- a/pkg/wallet/dsbackend.go
+++ b/pkg/wallet/dsbackend.go
@@ -1,6 +1,7 @@
 package wallet
 
 import (
+	"context"
 	"crypto/rand"
 	"reflect"
 	"strings"
@@ -52,8 +53,8 @@ type DSBackend struct {
 var _ Backend = (*DSBackend)(nil)
 
 // NewDSBackend constructs a new backend using the passed in datastore.
-func NewDSBackend(ds repo.Datastore, passphraseCfg config.PassphraseConfig, password []byte) (*DSBackend, error) {
-	result, err := ds.Query(dsq.Query{
+func NewDSBackend(ctx context.Context, ds repo.Datastore, passphraseCfg config.PassphraseConfig, password []byte) (*DSBackend, error) {
+	result, err := ds.Query(ctx, dsq.Query{
 		KeysOnly: true,
 	})
 	if err != nil {
@@ -82,7 +83,7 @@ func NewDSBackend(ds repo.Datastore, passphraseCfg config.PassphraseConfig, pass
 	}
 
 	if len(password) != 0 {
-		if err := backend.SetPassword(password); err != nil {
+		if err := backend.SetPassword(ctx, password); err != nil {
 			return nil, err
 		}
 	}
@@ -91,12 +92,12 @@ func NewDSBackend(ds repo.Datastore, passphraseCfg config.PassphraseConfig, pass
 }
 
 // ImportKey loads the address in `ai` and KeyInfo `ki` into the backend
-func (backend *DSBackend) ImportKey(ki *crypto.KeyInfo) error {
-	return backend.putKeyInfo(ki)
+func (backend *DSBackend) ImportKey(ctx context.Context, ki *crypto.KeyInfo) error {
+	return backend.putKeyInfo(ctx, ki)
 }
 
 // Addresses returns a list of all addresses that are stored in this backend.
-func (backend *DSBackend) Addresses() []address.Address {
+func (backend *DSBackend) Addresses(ctx context.Context) []address.Address {
 	backend.lk.RLock()
 	defer backend.lk.RUnlock()
 
@@ -109,7 +110,7 @@ func (backend *DSBackend) Addresses() []address.Address {
 
 // HasAddress checks if the passed in address is stored in this backend.
 // Safe for concurrent access.
-func (backend *DSBackend) HasAddress(addr address.Address) bool {
+func (backend *DSBackend) HasAddress(ctx context.Context, addr address.Address) bool {
 	backend.lk.RLock()
 	defer backend.lk.RUnlock()
 
@@ -119,42 +120,42 @@ func (backend *DSBackend) HasAddress(addr address.Address) bool {
 
 // NewAddress creates a new address and stores it.
 // Safe for concurrent access.
-func (backend *DSBackend) NewAddress(protocol address.Protocol) (address.Address, error) {
+func (backend *DSBackend) NewAddress(ctx context.Context, protocol address.Protocol) (address.Address, error) {
 	switch protocol {
 	case address.BLS:
-		return backend.newBLSAddress()
+		return backend.newBLSAddress(ctx)
 	case address.SECP256K1:
-		return backend.newSecpAddress()
+		return backend.newSecpAddress(ctx)
 	default:
 		return address.Undef, errors.Errorf("Unknown address protocol %d", protocol)
 	}
 }
 
-func (backend *DSBackend) newSecpAddress() (address.Address, error) {
+func (backend *DSBackend) newSecpAddress(ctx context.Context) (address.Address, error) {
 	ki, err := crypto.NewSecpKeyFromSeed(rand.Reader)
 	if err != nil {
 		return address.Undef, err
 	}
 
-	if err := backend.putKeyInfo(&ki); err != nil {
+	if err := backend.putKeyInfo(ctx, &ki); err != nil {
 		return address.Undef, err
 	}
 	return ki.Address()
 }
 
-func (backend *DSBackend) newBLSAddress() (address.Address, error) {
+func (backend *DSBackend) newBLSAddress(ctx context.Context) (address.Address, error) {
 	ki, err := crypto.NewBLSKeyFromSeed(rand.Reader)
 	if err != nil {
 		return address.Undef, err
 	}
 
-	if err := backend.putKeyInfo(&ki); err != nil {
+	if err := backend.putKeyInfo(ctx, &ki); err != nil {
 		return address.Undef, err
 	}
 	return ki.Address()
 }
 
-func (backend *DSBackend) putKeyInfo(ki *crypto.KeyInfo) error {
+func (backend *DSBackend) putKeyInfo(ctx context.Context, ki *crypto.KeyInfo) error {
 	addr, err := ki.Address()
 	if err != nil {
 		return err
@@ -177,7 +178,7 @@ func (backend *DSBackend) putKeyInfo(ki *crypto.KeyInfo) error {
 	}
 
 	backend.lk.Lock()
-	if err := backend.ds.Put(ds.NewKey(key.Address.String()), keyJSON); err != nil {
+	if err := backend.ds.Put(ctx, ds.NewKey(key.Address.String()), keyJSON); err != nil {
 		return errors.Wrapf(err, "failed to store new address: %s", key.Address.String())
 	}
 	backend.cache[addr] = struct{}{}
@@ -188,7 +189,7 @@ func (backend *DSBackend) putKeyInfo(ki *crypto.KeyInfo) error {
 }
 
 // SignBytes cryptographically signs `data` using the private key `priv`.
-func (backend *DSBackend) SignBytes(data []byte, addr address.Address) (*crypto.Signature, error) {
+func (backend *DSBackend) SignBytes(ctx context.Context, data []byte, addr address.Address) (*crypto.Signature, error) {
 	backend.lk.Lock()
 	ki, found := backend.unLocked[addr]
 	backend.lk.Unlock()
@@ -207,15 +208,15 @@ func (backend *DSBackend) SignBytes(data []byte, addr address.Address) (*crypto.
 
 // GetKeyInfo will return the private & public keys associated with address `addr`
 // iff backend contains the addr.
-func (backend *DSBackend) GetKeyInfo(addr address.Address) (*crypto.KeyInfo, error) {
-	if !backend.HasAddress(addr) {
+func (backend *DSBackend) GetKeyInfo(ctx context.Context, addr address.Address) (*crypto.KeyInfo, error) {
+	if !backend.HasAddress(ctx, addr) {
 		return nil, errors.New("backend does not contain address")
 	}
 
 	var key *Key
 	err := backend.UsePassword(func(password []byte) error {
 		var err error
-		key, err = backend.getKey(addr, password)
+		key, err = backend.getKey(ctx, addr, password)
 
 		return err
 	})
@@ -227,17 +228,17 @@ func (backend *DSBackend) GetKeyInfo(addr address.Address) (*crypto.KeyInfo, err
 }
 
 //GetKeyInfoPassphrase get private private key from wallet, get encrypt byte from db and decrypto it with password
-func (backend *DSBackend) GetKeyInfoPassphrase(addr address.Address, password []byte) (*crypto.KeyInfo, error) {
+func (backend *DSBackend) GetKeyInfoPassphrase(ctx context.Context, addr address.Address, password []byte) (*crypto.KeyInfo, error) {
 	defer func() {
 		for i := range password {
 			password[i] = 0
 		}
 	}()
-	if !backend.HasAddress(addr) {
+	if !backend.HasAddress(ctx, addr) {
 		return nil, errors.New("backend does not contain address")
 	}
 
-	key, err := backend.getKey(addr, password)
+	key, err := backend.getKey(ctx, addr, password)
 	if err != nil {
 		return nil, err
 	}
@@ -245,8 +246,8 @@ func (backend *DSBackend) GetKeyInfoPassphrase(addr address.Address, password []
 	return key.KeyInfo, nil
 }
 
-func (backend *DSBackend) getKey(addr address.Address, password []byte) (*Key, error) {
-	b, err := backend.ds.Get(ds.NewKey(addr.String()))
+func (backend *DSBackend) getKey(ctx context.Context, addr address.Address, password []byte) (*Key, error) {
+	b, err := backend.ds.Get(ctx, ds.NewKey(addr.String()))
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to fetch private key from backend")
 	}
@@ -254,16 +255,16 @@ func (backend *DSBackend) getKey(addr address.Address, password []byte) (*Key, e
 	return decryptKey(b, password)
 }
 
-func (backend *DSBackend) LockWallet() error {
+func (backend *DSBackend) LockWallet(ctx context.Context) error {
 	if backend.state == Lock {
 		return xerrors.Errorf("already locked")
 	}
 
-	if len(backend.Addresses()) == 0 {
+	if len(backend.Addresses(ctx)) == 0 {
 		return xerrors.Errorf("no address need lock")
 	}
 
-	for _, addr := range backend.Addresses() {
+	for _, addr := range backend.Addresses(ctx) {
 		backend.lk.Lock()
 		delete(backend.unLocked, addr)
 		backend.lk.Unlock()
@@ -275,7 +276,7 @@ func (backend *DSBackend) LockWallet() error {
 }
 
 //UnLockWallet unlock wallet with password, decrypt local key in db and save to protected memory
-func (backend *DSBackend) UnLockWallet(password []byte) error {
+func (backend *DSBackend) UnLockWallet(ctx context.Context, password []byte) error {
 	defer func() {
 		for i := range password {
 			password[i] = 0
@@ -285,12 +286,12 @@ func (backend *DSBackend) UnLockWallet(password []byte) error {
 		return xerrors.Errorf("already unlocked")
 	}
 
-	if len(backend.Addresses()) == 0 {
+	if len(backend.Addresses(ctx)) == 0 {
 		return xerrors.Errorf("no address need unlock")
 	}
 
-	for _, addr := range backend.Addresses() {
-		ki, err := backend.GetKeyInfoPassphrase(addr, password)
+	for _, addr := range backend.Addresses(ctx) {
+		ki, err := backend.GetKeyInfoPassphrase(ctx, addr, password)
 		if err != nil {
 			return err
 		}
@@ -305,13 +306,13 @@ func (backend *DSBackend) UnLockWallet(password []byte) error {
 }
 
 //SetPassword set password for wallet , and wallet used this password to encrypt private key
-func (backend *DSBackend) SetPassword(password []byte) error {
+func (backend *DSBackend) SetPassword(ctx context.Context, password []byte) error {
 	if backend.password != nil {
 		return ErrRepeatPassword
 	}
 
-	for _, addr := range backend.Addresses() {
-		ki, err := backend.GetKeyInfoPassphrase(addr, password)
+	for _, addr := range backend.Addresses(ctx) {
+		ki, err := backend.GetKeyInfoPassphrase(ctx, addr, password)
 		if err != nil {
 			return err
 		}
@@ -334,7 +335,7 @@ func (backend *DSBackend) HasPassword() bool {
 }
 
 //WalletState return wallet state(lock/unlock)
-func (backend *DSBackend) WalletState() int {
+func (backend *DSBackend) WalletState(ctx context.Context) int {
 	return backend.state
 }
 
diff --git a/pkg/wallet/dsbackend_test.go b/pkg/wallet/dsbackend_test.go
index 845ee9fc8a..9c3f6f492d 100644
--- a/pkg/wallet/dsbackend_test.go
+++ b/pkg/wallet/dsbackend_test.go
@@ -1,6 +1,7 @@
 package wallet
 
 import (
+	"context"
 	"crypto/rand"
 	"io"
 	"sync"
@@ -27,24 +28,25 @@ func TestDSBackendSimple(t *testing.T) {
 		require.NoError(t, ds.Close())
 	}()
 
-	fs, err := NewDSBackend(ds, config.TestPassphraseConfig(), TestPassword)
+	ctx := context.Background()
+	fs, err := NewDSBackend(ctx, ds, config.TestPassphraseConfig(), TestPassword)
 	assert.NoError(t, err)
 
 	t.Log("empty address list on empty datastore")
-	assert.Len(t, fs.Addresses(), 0)
+	assert.Len(t, fs.Addresses(ctx), 0)
 
 	t.Log("can create new address")
-	addr, err := fs.NewAddress(address.SECP256K1)
+	addr, err := fs.NewAddress(ctx, address.SECP256K1)
 	assert.NoError(t, err)
 
 	t.Log("address is stored")
-	assert.True(t, fs.HasAddress(addr))
+	assert.True(t, fs.HasAddress(ctx, addr))
 
 	t.Log("address is stored in repo, and back when loading fresh in a new backend")
-	fs2, err := NewDSBackend(ds, config.TestPassphraseConfig(), []byte("test-password"))
+	fs2, err := NewDSBackend(ctx, ds, config.TestPassphraseConfig(), []byte("test-password"))
 	assert.NoError(t, err)
 
-	assert.True(t, fs2.HasAddress(addr))
+	assert.True(t, fs2.HasAddress(ctx, addr))
 }
 
 func TestDSBackendKeyPairMatchAddress(t *testing.T) {
@@ -55,18 +57,19 @@ func TestDSBackendKeyPairMatchAddress(t *testing.T) {
 		require.NoError(t, ds.Close())
 	}()
 
-	fs, err := NewDSBackend(ds, config.TestPassphraseConfig(), TestPassword)
+	ctx := context.Background()
+	fs, err := NewDSBackend(ctx, ds, config.TestPassphraseConfig(), TestPassword)
 	assert.NoError(t, err)
 
 	t.Log("can create new address")
-	addr, err := fs.NewAddress(address.SECP256K1)
+	addr, err := fs.NewAddress(ctx, address.SECP256K1)
 	assert.NoError(t, err)
 
 	t.Log("address is stored")
-	assert.True(t, fs.HasAddress(addr))
+	assert.True(t, fs.HasAddress(ctx, addr))
 
 	t.Log("address references to a secret key")
-	ki, err := fs.GetKeyInfo(addr)
+	ki, err := fs.GetKeyInfo(ctx, addr)
 	assert.NoError(t, err)
 
 	dAddr, err := ki.Address()
@@ -84,32 +87,34 @@ func TestDSBackendErrorsForUnknownAddress(t *testing.T) {
 	defer func() {
 		require.NoError(t, ds1.Close())
 	}()
-	fs1, err := NewDSBackend(ds1, config.TestPassphraseConfig(), TestPassword)
+
+	ctx := context.Background()
+	fs1, err := NewDSBackend(ctx, ds1, config.TestPassphraseConfig(), TestPassword)
 	assert.NoError(t, err)
 
 	ds2 := datastore.NewMapDatastore()
 	defer func() {
 		require.NoError(t, ds2.Close())
 	}()
-	fs2, err := NewDSBackend(ds2, config.TestPassphraseConfig(), TestPassword)
+	fs2, err := NewDSBackend(ctx, ds2, config.TestPassphraseConfig(), TestPassword)
 	assert.NoError(t, err)
 
 	t.Log("can create new address in fs1")
-	addr, err := fs1.NewAddress(address.SECP256K1)
+	addr, err := fs1.NewAddress(ctx, address.SECP256K1)
 	assert.NoError(t, err)
 
 	t.Log("address is stored fs1")
-	assert.True(t, fs1.HasAddress(addr))
+	assert.True(t, fs1.HasAddress(ctx, addr))
 
 	t.Log("address is not stored fs2")
-	assert.False(t, fs2.HasAddress(addr))
+	assert.False(t, fs2.HasAddress(ctx, addr))
 
 	t.Log("address references to a secret key in fs1")
-	_, err = fs1.GetKeyInfo(addr)
+	_, err = fs1.GetKeyInfo(ctx, addr)
 	assert.NoError(t, err)
 
 	t.Log("address does not references to a secret key in fs2")
-	_, err = fs2.GetKeyInfo(addr)
+	_, err = fs2.GetKeyInfo(ctx, addr)
 	assert.Error(t, err)
 	assert.Contains(t, "backend does not contain address", err.Error())
 
@@ -123,7 +128,8 @@ func TestDSBackendParallel(t *testing.T) {
 		require.NoError(t, ds.Close())
 	}()
 
-	fs, err := NewDSBackend(ds, config.TestPassphraseConfig(), TestPassword)
+	ctx := context.Background()
+	fs, err := NewDSBackend(ctx, ds, config.TestPassphraseConfig(), TestPassword)
 	assert.NoError(t, err)
 
 	var wg sync.WaitGroup
@@ -131,14 +137,14 @@ func TestDSBackendParallel(t *testing.T) {
 	wg.Add(count)
 	for i := 0; i < count; i++ {
 		go func() {
-			_, err := fs.NewAddress(address.SECP256K1)
+			_, err := fs.NewAddress(ctx, address.SECP256K1)
 			assert.NoError(t, err)
 			wg.Done()
 		}()
 	}
 
 	wg.Wait()
-	assert.Len(t, fs.Addresses(), 10)
+	assert.Len(t, fs.Addresses(ctx), 10)
 }
 
 func BenchmarkDSBackendSimple(b *testing.B) {
@@ -147,12 +153,13 @@ func BenchmarkDSBackendSimple(b *testing.B) {
 		require.NoError(b, ds.Close())
 	}()
 
-	fs, err := NewDSBackend(ds, config.TestPassphraseConfig(), TestPassword)
+	ctx := context.Background()
+	fs, err := NewDSBackend(ctx, ds, config.TestPassphraseConfig(), TestPassword)
 	assert.NoError(b, err)
 
 	corruptData := make([]byte, 32)
 	for i := 0; i < b.N; i++ {
-		addr, err := fs.NewAddress(address.SECP256K1)
+		addr, err := fs.NewAddress(ctx, address.SECP256K1)
 		assert.NoError(b, err)
 
 		data := make([]byte, 32)
@@ -160,7 +167,7 @@ func BenchmarkDSBackendSimple(b *testing.B) {
 		assert.NoError(b, err)
 		copy(corruptData, data)
 
-		signature, err := fs.SignBytes(data, addr)
+		signature, err := fs.SignBytes(ctx, data, addr)
 		if err != nil {
 			b.Log(len(signature.Data), signature)
 		}
diff --git a/pkg/wallet/passphrase_test.go b/pkg/wallet/passphrase_test.go
index e7eda39dd3..48e8dae507 100644
--- a/pkg/wallet/passphrase_test.go
+++ b/pkg/wallet/passphrase_test.go
@@ -1,6 +1,7 @@
 package wallet
 
 import (
+	"context"
 	"testing"
 	"time"
 
@@ -22,12 +23,12 @@ func TestEncrypKeyAndDecryptKey(t *testing.T) {
 		require.NoError(t, ds.Close())
 	}()
 
-	fs, err := NewDSBackend(ds, config.TestPassphraseConfig(), TestPassword)
+	fs, err := NewDSBackend(context.Background(), ds, config.TestPassphraseConfig(), TestPassword)
 	assert.NoError(t, err)
 
 	w := New(fs)
-
-	ki, err := w.NewKeyInfo()
+	ctx := context.Background()
+	ki, err := w.NewKeyInfo(ctx)
 	assert.NoError(t, err)
 
 	addr, err := ki.Address()
diff --git a/pkg/wallet/signature_test.go b/pkg/wallet/signature_test.go
index 06f2f03783..f76da07d51 100644
--- a/pkg/wallet/signature_test.go
+++ b/pkg/wallet/signature_test.go
@@ -9,6 +9,7 @@
 package wallet
 
 import (
+	"context"
 	"testing"
 
 	"github.com/filecoin-project/go-address"
@@ -25,10 +26,10 @@ import (
 
 func requireSignerAddr(t *testing.T) (*DSBackend, address.Address) {
 	ds := datastore.NewMapDatastore()
-	fs, err := NewDSBackend(ds, config.TestPassphraseConfig(), TestPassword)
+	fs, err := NewDSBackend(context.Background(), ds, config.TestPassphraseConfig(), TestPassword)
 	require.NoError(t, err)
 
-	addr, err := fs.NewAddress(address.SECP256K1)
+	addr, err := fs.NewAddress(context.Background(), address.SECP256K1)
 	require.NoError(t, err)
 
 	return fs, addr
@@ -42,7 +43,7 @@ func TestSignatureOk(t *testing.T) {
 	fs, addr := requireSignerAddr(t)
 
 	data := []byte("THESE BYTES WILL BE SIGNED")
-	sig, err := fs.SignBytes(data, addr)
+	sig, err := fs.SignBytes(context.Background(), data, addr)
 	require.NoError(t, err)
 
 	assert.NoError(t, crypto.Verify(sig, addr, data))
@@ -65,7 +66,7 @@ func TestDataCorrupted(t *testing.T) {
 	fs, addr := requireSignerAddr(t)
 
 	data := []byte("THESE BYTES ARE SIGNED")
-	sig, err := fs.SignBytes(data, addr)
+	sig, err := fs.SignBytes(context.Background(), data, addr)
 	require.NoError(t, err)
 
 	corruptData := []byte("THESE BYTEZ ARE SIGNED")
@@ -80,10 +81,10 @@ func TestInvalidAddress(t *testing.T) {
 	fs, addr := requireSignerAddr(t)
 
 	data := []byte("THESE BYTES ARE SIGNED")
-	sig, err := fs.SignBytes(data, addr)
+	sig, err := fs.SignBytes(context.Background(), data, addr)
 	require.NoError(t, err)
 
-	badAddr, err := fs.NewAddress(address.SECP256K1)
+	badAddr, err := fs.NewAddress(context.Background(), address.SECP256K1)
 	require.NoError(t, err)
 
 	assert.Error(t, crypto.Verify(sig, badAddr, data))
@@ -96,7 +97,7 @@ func TestSignatureCorrupted(t *testing.T) {
 	fs, addr := requireSignerAddr(t)
 
 	data := []byte("THESE BYTES ARE SIGNED")
-	sig, err := fs.SignBytes(data, addr)
+	sig, err := fs.SignBytes(context.Background(), data, addr)
 	require.NoError(t, err)
 	sig.Data[0] = sig.Data[0] ^ 0xFF // This operation ensures sig is modified
 
diff --git a/pkg/wallet/wallet.go b/pkg/wallet/wallet.go
index 0e0b0eefef..df9479e27f 100644
--- a/pkg/wallet/wallet.go
+++ b/pkg/wallet/wallet.go
@@ -2,6 +2,7 @@ package wallet
 
 import (
 	"bytes"
+	"context"
 	"fmt"
 	"reflect"
 	"sort"
@@ -23,13 +24,13 @@ var walletLog = logging.Logger("wallet")
 // WalletIntersection
 // nolint
 type WalletIntersection interface {
-	HasAddress(a address.Address) bool
-	Addresses() []address.Address
-	NewAddress(p address.Protocol) (address.Address, error)
-	Import(ki *crypto.KeyInfo) (address.Address, error)
-	Export(addr address.Address, password string) (*crypto.KeyInfo, error)
-	WalletSign(keyAddr address.Address, msg []byte, meta types.MsgMeta) (*crypto.Signature, error)
-	HasPassword() bool
+	HasAddress(ctx context.Context, a address.Address) bool
+	Addresses(ctx context.Context) []address.Address
+	NewAddress(ctx context.Context, p address.Protocol) (address.Address, error)
+	Import(ctx context.Context, ki *crypto.KeyInfo) (address.Address, error)
+	Export(ctx context.Context, addr address.Address, password string) (*crypto.KeyInfo, error)
+	WalletSign(ctx context.Context, keyAddr address.Address, msg []byte, meta types.MsgMeta) (*crypto.Signature, error)
+	HasPassword(ctx context.Context) bool
 }
 
 var _ WalletIntersection = &Wallet{}
@@ -58,21 +59,21 @@ func New(backends ...Backend) *Wallet {
 
 // HasAddress checks if the given address is stored.
 // Safe for concurrent access.
-func (w *Wallet) HasAddress(a address.Address) bool {
-	_, err := w.Find(a)
+func (w *Wallet) HasAddress(ctx context.Context, a address.Address) bool {
+	_, err := w.Find(ctx, a)
 	return err == nil
 }
 
 // Find searches through all backends and returns the one storing the passed
 // in address.
 // Safe for concurrent access.
-func (w *Wallet) Find(addr address.Address) (Backend, error) {
+func (w *Wallet) Find(ctx context.Context, addr address.Address) (Backend, error) {
 	w.lk.Lock()
 	defer w.lk.Unlock()
 
 	for _, backends := range w.backends {
 		for _, backend := range backends {
-			if backend.HasAddress(addr) {
+			if backend.HasAddress(ctx, addr) {
 				return backend, nil
 			}
 		}
@@ -84,14 +85,14 @@ func (w *Wallet) Find(addr address.Address) (Backend, error) {
 // Addresses retrieves all stored addresses.
 // Safe for concurrent access.
 // Always sorted in the same order.
-func (w *Wallet) Addresses() []address.Address {
+func (w *Wallet) Addresses(ctx context.Context) []address.Address {
 	w.lk.Lock()
 	defer w.lk.Unlock()
 
 	var out []address.Address
 	for _, backends := range w.backends {
 		for _, backend := range backends {
-			out = append(out, backend.Addresses()...)
+			out = append(out, backend.Addresses(ctx)...)
 		}
 	}
 	sort.Slice(out, func(i, j int) bool {
@@ -113,28 +114,28 @@ func (w *Wallet) Backends(typ reflect.Type) []Backend {
 
 // SignBytes cryptographically signs `data` using the private key corresponding to
 // address `addr`
-func (w *Wallet) SignBytes(data []byte, addr address.Address) (*crypto.Signature, error) {
+func (w *Wallet) SignBytes(ctx context.Context, data []byte, addr address.Address) (*crypto.Signature, error) {
 	// Check that we are storing the address to sign for.
-	backend, err := w.Find(addr)
+	backend, err := w.Find(ctx, addr)
 	if err != nil {
 		return nil, errors.Wrapf(err, "could not find address: %s", addr)
 	}
-	return backend.SignBytes(data, addr)
+	return backend.SignBytes(ctx, data, addr)
 }
 
 // NewAddress creates a new account address on the default wallet backend.
-func (w *Wallet) NewAddress(p address.Protocol) (address.Address, error) {
+func (w *Wallet) NewAddress(ctx context.Context, p address.Protocol) (address.Address, error) {
 	backend, err := w.DSBacked()
 	if err != nil {
 		return address.Undef, err
 	}
-	return backend.NewAddress(p)
+	return backend.NewAddress(ctx, p)
 }
 
 // GetPubKeyForAddress returns the public key in the keystore associated with
 // the given address.
-func (w *Wallet) GetPubKeyForAddress(addr address.Address) ([]byte, error) {
-	info, err := w.keyInfoForAddr(addr)
+func (w *Wallet) GetPubKeyForAddress(ctx context.Context, addr address.Address) ([]byte, error) {
+	info, err := w.keyInfoForAddr(ctx, addr)
 	if err != nil {
 		return nil, err
 	}
@@ -143,22 +144,22 @@ func (w *Wallet) GetPubKeyForAddress(addr address.Address) ([]byte, error) {
 }
 
 // NewKeyInfo creates a new KeyInfo struct in the wallet backend and returns it
-func (w *Wallet) NewKeyInfo() (*crypto.KeyInfo, error) {
-	newAddr, err := w.NewAddress(address.BLS)
+func (w *Wallet) NewKeyInfo(ctx context.Context) (*crypto.KeyInfo, error) {
+	newAddr, err := w.NewAddress(ctx, address.BLS)
 	if err != nil {
 		return &crypto.KeyInfo{}, err
 	}
 
-	return w.keyInfoForAddr(newAddr)
+	return w.keyInfoForAddr(ctx, newAddr)
 }
 
-func (w *Wallet) keyInfoForAddr(addr address.Address) (*crypto.KeyInfo, error) {
-	backend, err := w.Find(addr)
+func (w *Wallet) keyInfoForAddr(ctx context.Context, addr address.Address) (*crypto.KeyInfo, error) {
+	backend, err := w.Find(ctx, addr)
 	if err != nil {
 		return &crypto.KeyInfo{}, err
 	}
 
-	info, err := backend.GetKeyInfo(addr)
+	info, err := backend.GetKeyInfo(ctx, addr)
 	if err != nil {
 		return &crypto.KeyInfo{}, err
 	}
@@ -166,7 +167,7 @@ func (w *Wallet) keyInfoForAddr(addr address.Address) (*crypto.KeyInfo, error) {
 }
 
 // Import adds the given keyinfo to the wallet
-func (w *Wallet) Import(ki *crypto.KeyInfo) (address.Address, error) {
+func (w *Wallet) Import(ctx context.Context, ki *crypto.KeyInfo) (address.Address, error) {
 	dsb := w.Backends(DSBackendType)
 	if len(dsb) != 1 {
 		return address.Undef, fmt.Errorf("expected exactly one datastore wallet backend")
@@ -177,7 +178,7 @@ func (w *Wallet) Import(ki *crypto.KeyInfo) (address.Address, error) {
 		return address.Undef, fmt.Errorf("datastore backend wallets should implement importer")
 	}
 
-	if err := imp.ImportKey(ki); err != nil {
+	if err := imp.ImportKey(ctx, ki); err != nil {
 		return address.Undef, err
 	}
 
@@ -189,13 +190,13 @@ func (w *Wallet) Import(ki *crypto.KeyInfo) (address.Address, error) {
 }
 
 // Export returns the KeyInfos for the given wallet addresses
-func (w *Wallet) Export(addr address.Address, password string) (*crypto.KeyInfo, error) {
-	bck, err := w.Find(addr)
+func (w *Wallet) Export(ctx context.Context, addr address.Address, password string) (*crypto.KeyInfo, error) {
+	bck, err := w.Find(ctx, addr)
 	if err != nil {
 		return nil, err
 	}
 
-	ki, err := bck.GetKeyInfoPassphrase(addr, []byte(password))
+	ki, err := bck.GetKeyInfoPassphrase(ctx, addr, []byte(password))
 	if err != nil {
 		return nil, err
 	}
@@ -204,8 +205,8 @@ func (w *Wallet) Export(addr address.Address, password string) (*crypto.KeyInfo,
 }
 
 //WalletSign used to sign message with private key
-func (w *Wallet) WalletSign(addr address.Address, msg []byte, meta types.MsgMeta) (*crypto.Signature, error) {
-	ki, err := w.Find(addr)
+func (w *Wallet) WalletSign(ctx context.Context, addr address.Address, msg []byte, meta types.MsgMeta) (*crypto.Signature, error) {
+	ki, err := w.Find(ctx, addr)
 	if err != nil {
 		return nil, err
 	}
@@ -213,7 +214,7 @@ func (w *Wallet) WalletSign(addr address.Address, msg []byte, meta types.MsgMeta
 		return nil, errors.Errorf("signing using key '%s': %v", addr.String(), ErrKeyInfoNotFound)
 	}
 
-	return ki.SignBytes(msg, addr)
+	return ki.SignBytes(ctx, msg, addr)
 }
 
 //DSBacked return the first wallet backend
@@ -228,36 +229,36 @@ func (w *Wallet) DSBacked() (*DSBackend, error) {
 }
 
 //LockWallet lock lock wallet
-func (w *Wallet) LockWallet() error {
+func (w *Wallet) LockWallet(ctx context.Context) error {
 	backend, err := w.DSBacked()
 	if err != nil {
 		return err
 	}
 
-	return backend.LockWallet()
+	return backend.LockWallet(ctx)
 }
 
 //UnLockWallet unlock local wallet with password
 
-func (w *Wallet) UnLockWallet(password []byte) error {
+func (w *Wallet) UnLockWallet(ctx context.Context, password []byte) error {
 	backend, err := w.DSBacked()
 	if err != nil {
 		return err
 	}
-	return backend.UnLockWallet(password)
+	return backend.UnLockWallet(ctx, password)
 }
 
 //SetPassword
-func (w *Wallet) SetPassword(password []byte) error {
+func (w *Wallet) SetPassword(ctx context.Context, password []byte) error {
 	backend, err := w.DSBacked()
 	if err != nil {
 		return err
 	}
-	return backend.SetPassword(password)
+	return backend.SetPassword(ctx, password)
 }
 
 //HasPassword return whether the password has been set in the wallet
-func (w *Wallet) HasPassword() bool {
+func (w *Wallet) HasPassword(ctx context.Context) bool {
 	backend, err := w.DSBacked()
 	if err != nil {
 		walletLog.Errorf("get DSBacked failed: %v", err)
@@ -267,11 +268,11 @@ func (w *Wallet) HasPassword() bool {
 }
 
 //WalletState return wallet state(lock/unlock)
-func (w *Wallet) WalletState() int {
+func (w *Wallet) WalletState(ctx context.Context) int {
 	backend, err := w.DSBacked()
 	if err != nil {
 		walletLog.Errorf("get DSBacked failed: %v", err)
 		return undetermined
 	}
-	return backend.WalletState()
+	return backend.WalletState(ctx)
 }
diff --git a/pkg/wallet/wallet_test.go b/pkg/wallet/wallet_test.go
index 03f0c27bac..4031635bd1 100644
--- a/pkg/wallet/wallet_test.go
+++ b/pkg/wallet/wallet_test.go
@@ -2,6 +2,7 @@ package wallet
 
 import (
 	"bytes"
+	"context"
 	"testing"
 
 	"github.com/filecoin-project/venus/pkg/testhelpers"
@@ -20,7 +21,7 @@ import (
 func newWalletAndDSBackend(t *testing.T) (*Wallet, *DSBackend) {
 	t.Log("create a backend")
 	ds := datastore.NewMapDatastore()
-	fs, err := NewDSBackend(ds, config.TestPassphraseConfig(), TestPassword)
+	fs, err := NewDSBackend(context.Background(), ds, config.TestPassphraseConfig(), TestPassword)
 	assert.NoError(t, err)
 
 	t.Log("create a wallet with a single backend")
@@ -35,39 +36,40 @@ func newWalletAndDSBackend(t *testing.T) (*Wallet, *DSBackend) {
 func TestWalletSimple(t *testing.T) {
 	tf.UnitTest(t)
 
+	ctx := context.Background()
 	w, fs := newWalletAndDSBackend(t)
 
 	t.Log("create a new address in the backend")
-	addr, err := fs.NewAddress(address.SECP256K1)
+	addr, err := fs.NewAddress(context.Background(), address.SECP256K1)
 	assert.NoError(t, err)
 
 	t.Log("test HasAddress")
-	assert.True(t, w.HasAddress(addr))
+	assert.True(t, w.HasAddress(ctx, addr))
 
 	t.Log("find backend")
-	backend, err := w.Find(addr)
+	backend, err := w.Find(ctx, addr)
 	assert.NoError(t, err)
 	assert.Equal(t, fs, backend)
 
 	t.Log("find unknown address")
 	randomAddr := testhelpers.NewForTestGetter()()
 
-	assert.False(t, w.HasAddress(randomAddr))
+	assert.False(t, w.HasAddress(ctx, randomAddr))
 
 	t.Log("list all addresses")
-	list := w.Addresses()
+	list := w.Addresses(ctx)
 	assert.Len(t, list, 1)
 	assert.Equal(t, list[0], addr)
 
 	t.Log("addresses are sorted")
-	addr2, err := fs.NewAddress(address.SECP256K1)
+	addr2, err := fs.NewAddress(context.Background(), address.SECP256K1)
 	assert.NoError(t, err)
 
 	if bytes.Compare(addr2.Bytes(), addr.Bytes()) < 0 {
 		addr, addr2 = addr2, addr
 	}
 	for i := 0; i < 16; i++ {
-		list := w.Addresses()
+		list := w.Addresses(ctx)
 		assert.Len(t, list, 2)
 		assert.Equal(t, list[0], addr)
 		assert.Equal(t, list[1], addr2)
@@ -79,11 +81,12 @@ func TestWalletBLSKeys(t *testing.T) {
 
 	w, wb := newWalletAndDSBackend(t)
 
-	addr, err := w.NewAddress(address.BLS)
+	ctx := context.Background()
+	addr, err := w.NewAddress(ctx, address.BLS)
 	require.NoError(t, err)
 
 	data := []byte("data to be signed")
-	sig, err := w.SignBytes(data, addr)
+	sig, err := w.SignBytes(ctx, data, addr)
 	require.NoError(t, err)
 
 	t.Run("address is BLS protocol", func(t *testing.T) {
@@ -91,7 +94,7 @@ func TestWalletBLSKeys(t *testing.T) {
 	})
 
 	t.Run("key uses BLS cryptography", func(t *testing.T) {
-		ki, err := wb.GetKeyInfo(addr)
+		ki, err := wb.GetKeyInfo(context.Background(), addr)
 		require.NoError(t, err)
 		assert.Equal(t, crypto.SigTypeBLS, ki.SigType)
 	})
@@ -119,24 +122,25 @@ func TestWalletBLSKeys(t *testing.T) {
 func TestSimpleSignAndVerify(t *testing.T) {
 	tf.UnitTest(t)
 
+	ctx := context.Background()
 	w, fs := newWalletAndDSBackend(t)
 
 	t.Log("create a new address in the backend")
-	addr, err := fs.NewAddress(address.SECP256K1)
+	addr, err := fs.NewAddress(context.Background(), address.SECP256K1)
 	assert.NoError(t, err)
 
 	t.Log("test HasAddress")
-	assert.True(t, w.HasAddress(addr))
+	assert.True(t, w.HasAddress(ctx, addr))
 
 	t.Log("find backend")
-	backend, err := w.Find(addr)
+	backend, err := w.Find(ctx, addr)
 	assert.NoError(t, err)
 	assert.Equal(t, fs, backend)
 
 	// data to sign
 	dataA := []byte("THIS IS A SIGNED SLICE OF DATA")
 	t.Log("sign content")
-	sig, err := w.SignBytes(dataA, addr)
+	sig, err := w.SignBytes(ctx, dataA, addr)
 	assert.NoError(t, err)
 
 	t.Log("verify signed content")
@@ -153,32 +157,33 @@ func TestSimpleSignAndVerify(t *testing.T) {
 func TestSignErrorCases(t *testing.T) {
 	tf.UnitTest(t)
 
+	ctx := context.Background()
 	w1, fs1 := newWalletAndDSBackend(t)
 	_, fs2 := newWalletAndDSBackend(t)
 
 	t.Log("create a new address each backend")
-	addr1, err := fs1.NewAddress(address.SECP256K1)
+	addr1, err := fs1.NewAddress(context.Background(), address.SECP256K1)
 	assert.NoError(t, err)
-	addr2, err := fs2.NewAddress(address.SECP256K1)
+	addr2, err := fs2.NewAddress(context.Background(), address.SECP256K1)
 	assert.NoError(t, err)
 
 	t.Log("test HasAddress")
-	assert.True(t, w1.HasAddress(addr1))
-	assert.False(t, w1.HasAddress(addr2))
+	assert.True(t, w1.HasAddress(ctx, addr1))
+	assert.False(t, w1.HasAddress(ctx, addr2))
 
 	t.Log("find backends")
-	backend1, err := w1.Find(addr1)
+	backend1, err := w1.Find(ctx, addr1)
 	assert.NoError(t, err)
 	assert.Equal(t, fs1, backend1)
 
 	t.Log("find backend fails for unknown address")
-	_, err = w1.Find(addr2)
+	_, err = w1.Find(ctx, addr2)
 	assert.Error(t, err)
 
 	// data to sign
 	dataA := []byte("Set tab width to '1' and make everyone happy")
 	t.Log("sign content")
-	_, err = w1.SignBytes(dataA, addr2)
+	_, err = w1.SignBytes(ctx, dataA, addr2)
 	assert.Error(t, err)
 	assert.Contains(t, err.Error(), "could not find address:")
 }
diff --git a/tools/conformance/driver.go b/tools/conformance/driver.go
index ce644a7bd6..10491946ce 100644
--- a/tools/conformance/driver.go
+++ b/tools/conformance/driver.go
@@ -118,7 +118,7 @@ func (d *Driver) ExecuteTipset(bs blockstore.Blockstore, chainDs ds.Batching, pr
 			CircSupplyCalculator: func(context.Context, abi.ChainEpoch, tree.Tree) (abi.TokenAmount, error) {
 				return big.Zero(), nil
 			},
-			LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(chainStore, chainFork, nil),
+			LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(context.TODO(), chainStore, chainFork, nil),
 			NtwkVersionGetter:   chainFork.GetNtwkVersion,
 			Rnd:                 NewFixedRand(),
 			BaseFee:             big.NewFromGo(&tipset.BaseFee),
@@ -250,17 +250,6 @@ func (d *Driver) ExecuteMessage(bs blockstore.Blockstore, params ExecuteMessageP
 	//chainstore
 	chainStore := chain.NewStore(chainDs, bs, cid.Undef, chain.NewMockCirculatingSupplyCalculator()) //load genesis from car
 
-	//drand
-	/*	genBlk, err := chainStore.GetGenesisBlock(context.TODO())
-		if err != nil {
-			return nil, cid.Undef, err
-		}
-
-		drand, err := beacon.DefaultDrandIfaceFromConfig(genBlk.Timestamp)
-		if err != nil {
-			return nil, cid.Undef, err
-		}*/
-
 	//chain fork
 	chainFork, err := fork.NewChainFork(context.TODO(), chainStore, ipldStore, bs, &mainNetParams.Network)
 	faultChecker := consensusfault.NewFaultChecker(chainStore, chainFork)
@@ -273,7 +262,7 @@ func (d *Driver) ExecuteMessage(bs blockstore.Blockstore, params ExecuteMessageP
 			CircSupplyCalculator: func(ctx context.Context, epoch abi.ChainEpoch, tree tree.Tree) (abi.TokenAmount, error) {
 				return params.CircSupply, nil
 			},
-			LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(chainStore, chainFork, nil),
+			LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(context.TODO(), chainStore, chainFork, nil),
 			NtwkVersionGetter:   chainFork.GetNtwkVersion,
 			Rnd:                 params.Rand,
 			BaseFee:             params.BaseFee,
diff --git a/tools/conformance/runner.go b/tools/conformance/runner.go
index 8655b25aeb..b8b824ad3f 100644
--- a/tools/conformance/runner.go
+++ b/tools/conformance/runner.go
@@ -224,7 +224,7 @@ func writeStateToTempCAR(bs blockstoreutil.Blockstore, roots ...cid.Cid) (string
 				continue
 			}
 			// ignore things we don't have, the state tree is incomplete.
-			if has, err := bs.Has(link.Cid); err != nil {
+			if has, err := bs.Has(context.TODO(), link.Cid); err != nil {
 				return nil, err
 			} else if has {
 				out = append(out, link)
@@ -260,7 +260,7 @@ func LoadVectorCAR(vectorCAR schema.Base64EncodedBytes) (blockstoreutil.Blocksto
 	defer r.Close() // nolint
 
 	// Load the CAR embedded in the test vector into the blockstore.
-	_, err = car.LoadCar(bs, r)
+	_, err = car.LoadCar(context.TODO(), bs, r)
 	if err != nil {
 		return nil, fmt.Errorf("failed to load state tree car from test vector: %s", err)
 	}
diff --git a/tools/gengen/util/generator.go b/tools/gengen/util/generator.go
index df7fd63574..ee1bf5128b 100644
--- a/tools/gengen/util/generator.go
+++ b/tools/gengen/util/generator.go
@@ -87,7 +87,7 @@ func NewGenesisGenerator(bs blockstore.Blockstore) *GenesisGenerator {
 		NtwkVersionGetter: func(ctx context.Context, epoch abi.ChainEpoch) network.Version {
 			return network.Version6
 		},
-		LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(chainStore, chainFork, nil),
+		LookbackStateGetter: vmcontext.LookbackStateGetterForTipset(context.TODO(), chainStore, chainFork, nil),
 		Rnd:                 chainRand,
 		BaseFee:             abi.NewTokenAmount(InitialBaseFee),
 		Epoch:               0,
diff --git a/venus-devtool/go.mod b/venus-devtool/go.mod
index d5ef15c0ac..835c3e7f7c 100644
--- a/venus-devtool/go.mod
+++ b/venus-devtool/go.mod
@@ -5,18 +5,19 @@ go 1.16
 require (
 	github.com/filecoin-project/go-address v0.0.6
 	github.com/filecoin-project/go-bitfield v0.2.4
-	github.com/filecoin-project/go-data-transfer v1.11.4
-	github.com/filecoin-project/go-fil-markets v1.13.4
+	github.com/filecoin-project/go-data-transfer v1.12.1
+	github.com/filecoin-project/go-ds-versioning v0.1.0 // indirect
+	github.com/filecoin-project/go-fil-markets v1.14.1
 	github.com/filecoin-project/go-jsonrpc v0.1.5
 	github.com/filecoin-project/go-state-types v0.1.1
-	github.com/filecoin-project/lotus v1.13.2-0.20211213233817-8a4246227153
+	github.com/filecoin-project/lotus v1.13.2-0.20220103185743-9b11c4b31932
 	github.com/filecoin-project/venus v0.0.0-00010101000000-000000000000
 	github.com/ipfs/go-cid v0.1.0
-	github.com/ipfs/go-graphsync v0.10.6
+	github.com/ipfs/go-graphsync v0.11.5
 	github.com/ipfs/go-ipfs-http-client v0.1.0 // indirect
 	github.com/ipld/go-ipld-selector-text-lite v0.0.1
-	github.com/libp2p/go-libp2p-core v0.9.0
-	github.com/libp2p/go-libp2p-pubsub v0.5.6
+	github.com/libp2p/go-libp2p-core v0.13.0
+	github.com/libp2p/go-libp2p-pubsub v0.6.0
 	github.com/multiformats/go-multiaddr v0.4.1
 	github.com/urfave/cli/v2 v2.3.0
 	github.com/whyrusleeping/cbor-gen v0.0.0-20211110122933-f57984553008
diff --git a/venus-devtool/go.sum b/venus-devtool/go.sum
index 7f550ce677..cfe5b03408 100644
--- a/venus-devtool/go.sum
+++ b/venus-devtool/go.sum
@@ -182,7 +182,6 @@ github.com/casbin/casbin/v2 v2.37.0/go.mod h1:vByNa/Fchek0KZUgG5wEsl7iFsiviAYKRt
 github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
 github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
-github.com/certifi/gocertifi v0.0.0-20200211180108-c7c1fbc02894/go.mod h1:sGbDF6GwGcLpkNXPUTkMRoywsNa/ol15pxFe6ERfguA=
 github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
@@ -205,11 +204,6 @@ github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGX
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8=
-github.com/cockroachdb/errors v1.2.4/go.mod h1:rQD95gz6FARkaKkQXUksEje/d9a6wBJoCr5oaCLELYA=
-github.com/cockroachdb/logtags v0.0.0-20190617123548-eb05cc24525f/go.mod h1:i/u985jwjWRlyHXQbwatDASoW0RMlZ/3i9yJHE2xLkI=
-github.com/cockroachdb/pebble v0.0.0-20200916222308-4e219a90ba5b/go.mod h1:hU7vhtrqonEphNF+xt8/lHdaBprxmV1h8BOGrd9XwmQ=
-github.com/cockroachdb/pebble v0.0.0-20201001221639-879f3bfeef07/go.mod h1:hU7vhtrqonEphNF+xt8/lHdaBprxmV1h8BOGrd9XwmQ=
-github.com/cockroachdb/redact v0.0.0-20200622112456-cd282804bbd3/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZZ2lK+dpvRg=
 github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
 github.com/codegangsta/cli v1.20.0/go.mod h1:/qJNoX69yVSKu5o4jLyXAENLRyk1uhi7zkbQ3slBdOA=
 github.com/containerd/cgroups v0.0.0-20201119153540-4cbc285b3327 h1:7grrpcfCtbZLsjtB0DgMuzs1umsJmpzaHMZ6cO6iAWw=
@@ -270,14 +264,15 @@ github.com/dgraph-io/badger v1.6.1/go.mod h1:FRmFw3uxvcpa8zG3Rxs0th+hCLIuaQg8HlN
 github.com/dgraph-io/badger v1.6.2 h1:mNw0qs90GVgGGWylh0umH5iag1j6n/PeJtNvL6KY/x8=
 github.com/dgraph-io/badger v1.6.2/go.mod h1:JW2yswe3V058sS0kZ2h/AXeDSqFjxnZcRrVH//y2UQE=
 github.com/dgraph-io/badger/v2 v2.0.3/go.mod h1:3KY8+bsP8wI0OEnQJAKpd4wIJW/Mm32yw2j/9FUVnIM=
-github.com/dgraph-io/badger/v2 v2.2007.2 h1:EjjK0KqwaFMlPin1ajhP943VPENHJdEz1KLIegjaI3k=
-github.com/dgraph-io/badger/v2 v2.2007.2/go.mod h1:26P/7fbL4kUZVEVKLAKXkBXKOydDmM2p1e+NhhnBCAE=
+github.com/dgraph-io/badger/v2 v2.2007.3 h1:Sl9tQWz92WCbVSe8pj04Tkqlm2boW+KAxd+XSs58SQI=
+github.com/dgraph-io/badger/v2 v2.2007.3/go.mod h1:26P/7fbL4kUZVEVKLAKXkBXKOydDmM2p1e+NhhnBCAE=
 github.com/dgraph-io/badger/v3 v3.2011.1/go.mod h1:0rLLrQpKVQAL0or/lBLMQznhr6dWWX7h5AKnmnqx268=
 github.com/dgraph-io/ristretto v0.0.2-0.20200115201040-8f368f2f2ab3/go.mod h1:KPxhHT9ZxKefz+PCeOGsrHpl1qZ7i70dGTu2u+Ahh6E=
 github.com/dgraph-io/ristretto v0.0.2/go.mod h1:KPxhHT9ZxKefz+PCeOGsrHpl1qZ7i70dGTu2u+Ahh6E=
 github.com/dgraph-io/ristretto v0.0.3-0.20200630154024-f66de99634de/go.mod h1:KPxhHT9ZxKefz+PCeOGsrHpl1qZ7i70dGTu2u+Ahh6E=
-github.com/dgraph-io/ristretto v0.0.4-0.20210122082011-bb5d392ed82d h1:eQYOG6A4td1tht0NdJB9Ls6DsXRGb2Ft6X9REU/MbbE=
 github.com/dgraph-io/ristretto v0.0.4-0.20210122082011-bb5d392ed82d/go.mod h1:tv2ec8nA7vRpSYX7/MbP52ihrUMXIHit54CQMq8npXQ=
+github.com/dgraph-io/ristretto v0.1.0 h1:Jv3CGQHp9OjuMBSne1485aDpUkTKEcUqF+jm/LuerPI=
+github.com/dgraph-io/ristretto v0.1.0/go.mod h1:fux0lOrBhrVCJd3lcTHsIJhq1T2rokOu6v9Vcb3Q9ug=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/dgryski/go-farm v0.0.0-20190104051053-3adb47b1fb0f/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
 github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2 h1:tdlZCpZ/P9DhczCTSixgIKmwPv6+wP5DGjqLYw5SUiA=
@@ -290,9 +285,11 @@ github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw
 github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
 github.com/drand/bls12-381 v0.3.2/go.mod h1:dtcLgPtYT38L3NO6mPDYH0nbpc5tjPassDqiniuAt4Y=
 github.com/drand/drand v1.2.1/go.mod h1:j0P7RGmVaY7E/OuO2yQOcQj7OgeZCuhgu2gdv0JAm+g=
+github.com/drand/drand v1.3.0/go.mod h1:D6kAVlxufq1gi71YCGfzN455JrXF4Q272ZJEG975fzo=
 github.com/drand/kyber v1.0.1-0.20200110225416-8de27ed8c0e2/go.mod h1:UpXoA0Upd1N9l4TvRPHr1qAUBBERj6JQ/mnKI3BPEmw=
 github.com/drand/kyber v1.0.2/go.mod h1:x6KOpK7avKj0GJ4emhXFP5n7M7W7ChAPmnQh/OL6vRw=
 github.com/drand/kyber v1.1.4/go.mod h1:9+IgTq7kadePhZg7eRwSD7+bA+bmvqRK+8DtmoV5a3U=
+github.com/drand/kyber v1.1.7/go.mod h1:UkHLsI4W6+jT5PvNxmc0cvQAgppjTUpX+XCsN9TXmRo=
 github.com/drand/kyber-bls12381 v0.2.0/go.mod h1:zQip/bHdeEB6HFZSU3v+d3cQE0GaBVQw9aR2E7AdoeI=
 github.com/drand/kyber-bls12381 v0.2.1/go.mod h1:JwWn4nHO9Mp4F5qCie5sVIPQZ0X6cw8XAeMRvc/GXBE=
 github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
@@ -307,6 +304,7 @@ github.com/elastic/go-sysinfo v1.7.0/go.mod h1:i1ZYdU10oLNfRzq4vq62BEwD2fH8KaWh6
 github.com/elastic/go-windows v1.0.0 h1:qLURgZFkkrYyTTkvYpsZIgf83AUsdIHfvlJaqaZ7aSY=
 github.com/elastic/go-windows v1.0.0/go.mod h1:TsU0Nrp7/y3+VwE82FoZF8gC/XFg/Elz6CcloAxnPgU=
 github.com/elastic/gosigar v0.12.0/go.mod h1:iXRIGg2tLnu7LBdpqzyQfGDEidKCfWcCMS0WKyPWoMs=
+github.com/elastic/gosigar v0.14.1 h1:T0aQ7n/n2ZA9W7DmAnj60v+qzqKERdBgJBO1CG2W6rc=
 github.com/elastic/gosigar v0.14.1/go.mod h1:iXRIGg2tLnu7LBdpqzyQfGDEidKCfWcCMS0WKyPWoMs=
 github.com/ema/qdisc v0.0.0-20190904071900-b82c76788043/go.mod h1:ix4kG2zvdUd8kEKSW0ZTr1XLks0epFpI4j745DXxlNE=
 github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4safvEdbitLhGGK48rN6g=
@@ -330,25 +328,21 @@ github.com/fatih/color v1.10.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGE
 github.com/fatih/color v1.12.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGEBuJM=
 github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk=
 github.com/fatih/structtag v1.2.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94=
-github.com/filecoin-project/dagstore v0.4.2/go.mod h1:WY5OoLfnwISCk6eASSF927KKPqLPIlTwmG1qHpA08KY=
-github.com/filecoin-project/dagstore v0.4.3 h1:yeFl6+2BRY1gOVp/hrZuFa24s7LY0Qqkqx/Gh8lidZs=
-github.com/filecoin-project/dagstore v0.4.3/go.mod h1:dm/91AO5UaDd3bABFjg/5fmRH99vvpS7g1mykqvz6KQ=
-github.com/filecoin-project/filecoin-ffi v0.30.4-0.20200716204036-cddc56607e1d/go.mod h1:XE4rWG1P7zWPaC11Pkn1CVR20stqN52MnMkIrF4q6ZU=
+github.com/filecoin-project/dagstore v0.4.3-0.20211211192320-72b849e131d2/go.mod h1:tlV8C11UljvFq3WWlMh2oMViEaVaPb6uT8eL/YQgDfk=
+github.com/filecoin-project/dagstore v0.4.4 h1:luolWahhzp3ulRsapGKE7raoLE3n2cFkQUJjPyqUmF4=
+github.com/filecoin-project/dagstore v0.4.4/go.mod h1:7BlOvaTJrFJ1Qemt5jHlLJ4VhDIuSIzGS0IwO/0AXPA=
 github.com/filecoin-project/filecoin-ffi v0.30.4-0.20200910194244-f640612a1a1f h1:vg/6KEAOBjICMaWj+xofJCp09HYRfpO3ZbJsnJo22pA=
 github.com/filecoin-project/filecoin-ffi v0.30.4-0.20200910194244-f640612a1a1f/go.mod h1:+If3s2VxyjZn+KGGZIoRXBDSFQ9xL404JBJGf4WhEj0=
-github.com/filecoin-project/go-address v0.0.2-0.20200218010043-eb9bb40ed5be/go.mod h1:SAOwJoakQ8EPjwNIsiakIQKsoKdkcbx8U3IapgCg9R0=
 github.com/filecoin-project/go-address v0.0.3/go.mod h1:jr8JxKsYx+lQlQZmF5i2U0Z+cGQ59wMIps/8YW/lDj8=
 github.com/filecoin-project/go-address v0.0.5/go.mod h1:jr8JxKsYx+lQlQZmF5i2U0Z+cGQ59wMIps/8YW/lDj8=
 github.com/filecoin-project/go-address v0.0.6 h1:DWQtj38ax+ogHwyH3VULRIoT8E6loyXqsk/p81xoY7M=
 github.com/filecoin-project/go-address v0.0.6/go.mod h1:7B0/5DA13n6nHkB8bbGx1gWzG/dbTsZ0fgOJVGsM3TE=
-github.com/filecoin-project/go-amt-ipld/v2 v2.0.1-0.20200424220931-6263827e49f2/go.mod h1:boRtQhzmxNocrMxOXo1NYn4oUc1NGvR8tEa79wApNXg=
 github.com/filecoin-project/go-amt-ipld/v2 v2.1.0/go.mod h1:nfFPoGyX0CU9SkXX8EoCcSuHN1XcbN0c6KBh7yvP5fs=
 github.com/filecoin-project/go-amt-ipld/v2 v2.1.1-0.20201006184820-924ee87a1349 h1:pIuR0dnMD0i+as8wNnjjHyQrnhP5O5bmba/lmgQeRgU=
 github.com/filecoin-project/go-amt-ipld/v2 v2.1.1-0.20201006184820-924ee87a1349/go.mod h1:vgmwKBkx+ca5OIeEvstiQgzAZnb7R6QaqE1oEDSqa6g=
 github.com/filecoin-project/go-amt-ipld/v3 v3.0.0/go.mod h1:Qa95YNAbtoVCTSVtX38aAC1ptBnJfPma1R/zZsKmx4o=
 github.com/filecoin-project/go-amt-ipld/v3 v3.1.0 h1:ZNJ9tEG5bE72vBWYiuh5bkxJVM3ViHNOmQ7qew9n6RE=
 github.com/filecoin-project/go-amt-ipld/v3 v3.1.0/go.mod h1:UjM2QhDFrrjD5s1CdnkJkat4ga+LqZBZgTMniypABRo=
-github.com/filecoin-project/go-bitfield v0.0.1/go.mod h1:Ry9/iUlWSyjPUzlAvdnfy4Gtvrq4kWmWDztCU1yEgJY=
 github.com/filecoin-project/go-bitfield v0.2.0/go.mod h1:CNl9WG8hgR5mttCnUErjcQjGvuiZjRqK9rHVBsQF4oM=
 github.com/filecoin-project/go-bitfield v0.2.3/go.mod h1:CNl9WG8hgR5mttCnUErjcQjGvuiZjRqK9rHVBsQF4oM=
 github.com/filecoin-project/go-bitfield v0.2.4 h1:uZ7MeE+XfM5lqrHJZ93OnhQKc/rveW8p9au0C68JPgk=
@@ -357,17 +351,15 @@ github.com/filecoin-project/go-cbor-util v0.0.0-20191219014500-08c40a1e63a2/go.m
 github.com/filecoin-project/go-cbor-util v0.0.0-20201016124514-d0bbec7bfcc4/go.mod h1:pqTiPHobNkOVM5thSRsHYjyQfq7O5QSCMhvuu9JoDlg=
 github.com/filecoin-project/go-cbor-util v0.0.1 h1:E1LYZYTtjfAQwCReho0VXvbu8t3CYAVPiMx8EiV/VAs=
 github.com/filecoin-project/go-cbor-util v0.0.1/go.mod h1:pqTiPHobNkOVM5thSRsHYjyQfq7O5QSCMhvuu9JoDlg=
-github.com/filecoin-project/go-commp-utils v0.1.1-0.20210427191551-70bf140d31c7/go.mod h1:6s95K91mCyHY51RPWECZieD3SGWTqIFLf1mPOes9l5U=
-github.com/filecoin-project/go-commp-utils v0.1.2/go.mod h1:6s95K91mCyHY51RPWECZieD3SGWTqIFLf1mPOes9l5U=
 github.com/filecoin-project/go-commp-utils v0.1.3 h1:rTxbkNXZU7FLgdkBk8RsQIEOuPONHykEoX3xGk41Fkw=
 github.com/filecoin-project/go-commp-utils v0.1.3/go.mod h1:3ENlD1pZySaUout0p9ANQrY3fDFoXdqyX04J+dWpK30=
 github.com/filecoin-project/go-crypto v0.0.0-20191218222705-effae4ea9f03/go.mod h1:+viYnvGtUTgJRdy6oaeF4MTFKAfatX071MPDPBL11EQ=
 github.com/filecoin-project/go-crypto v0.0.1 h1:AcvpSGGCgjaY8y1az6AMfKQWreF/pWO2JJGLl6gCq6o=
 github.com/filecoin-project/go-crypto v0.0.1/go.mod h1:+viYnvGtUTgJRdy6oaeF4MTFKAfatX071MPDPBL11EQ=
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@@ -376,9 +368,8 @@ github.com/filecoin-project/go-fil-commcid v0.1.0 h1:3R4ds1A9r6cr8mvZBfMYxTS88Oq
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@@ -387,7 +378,6 @@ github.com/filecoin-project/go-hamt-ipld/v3 v3.0.1/go.mod h1:gXpNmr3oQx8l3o7qkGy
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@@ -406,21 +396,18 @@ github.com/filecoin-project/go-statemachine v0.0.0-20200925024713-05bd7c71fbfe/g
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@@ -435,8 +422,8 @@ github.com/filecoin-project/specs-actors/v6 v6.0.1/go.mod h1:V1AYfi5GkHXipx1mnVi
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@@ -462,8 +449,6 @@ github.com/gbrlsnchs/jwt/v3 v3.0.1/go.mod h1:AncDcjXz18xetI3A6STfXq2w+LuTx8pQ8bG
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@@ -489,6 +474,11 @@ github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG
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@@ -553,6 +543,8 @@ github.com/gogo/status v1.1.0/go.mod h1:BFv9nrluPLmrS0EmGVvLaPNmRosr9KapBYd5/hpY
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@@ -631,7 +623,6 @@ github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+u
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@@ -788,22 +779,16 @@ github.com/ipfs/bbloom v0.0.4/go.mod h1:cS9YprKXpoZ9lT0n/Mw/a6/aFV6DTjTLYHeA+gyq
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@@ -1411,13 +1395,15 @@ github.com/libp2p/go-openssl v0.0.5/go.mod h1:unDrJpgy3oFr+rqXsarWifmJuNnJR4chtO
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@@ -1432,11 +1418,11 @@ github.com/libp2p/go-tcp-transport v0.0.4/go.mod h1:+E8HvC8ezEVOxIo3V5vCK9l1y/19
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@@ -1458,19 +1444,19 @@ github.com/libp2p/go-yamux v1.3.7/go.mod h1:fr7aVgmdNGJK+N1g+b6DW6VxzbRCjCOejR/h
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@@ -1487,19 +1473,17 @@ github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN
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@@ -1549,7 +1533,6 @@ github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3N
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@@ -1636,8 +1619,6 @@ github.com/multiformats/go-multibase v0.0.2/go.mod h1:bja2MqRZ3ggyXtZSEDKpl0uO/g
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@@ -1655,11 +1636,9 @@ github.com/multiformats/go-multistream v0.0.1/go.mod h1:fJTiDfXJVmItycydCnNx4+wS
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@@ -1706,7 +1685,6 @@ github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W
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@@ -1718,7 +1696,6 @@ github.com/onsi/gomega v1.4.1/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5
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@@ -1851,7 +1828,8 @@ github.com/quasilyte/go-ruleguard/rules v0.0.0-20210221215616-dfcc94e3dffd/go.mo
 github.com/quasilyte/regex/syntax v0.0.0-20200407221936-30656e2c4a95/go.mod h1:rlzQ04UMyJXu/aOvhd8qT+hvDrFpiwqp8MRXDY9szc0=
 github.com/raulk/clock v1.1.0 h1:dpb29+UKMbLqiU/jqIJptgLR1nn23HLgMY0sTCDza5Y=
 github.com/raulk/clock v1.1.0/go.mod h1:3MpVxdZ/ODBQDxbN+kzshf5OSZwPjtMDx6BBXBmOeY0=
-github.com/raulk/go-watchdog v1.0.1/go.mod h1:lzSbAl5sh4rtI8tYHU01BWIDzgzqaQLj6RcA1i4mlqI=
+github.com/raulk/go-watchdog v1.2.0 h1:konN75pw2BMmZ+AfuAm5rtFsWcJpKF3m02rKituuXNo=
+github.com/raulk/go-watchdog v1.2.0/go.mod h1:lzSbAl5sh4rtI8tYHU01BWIDzgzqaQLj6RcA1i4mlqI=
 github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
 github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 h1:OdAsTTz6OkFY5QxjkYwrChwuRruF69c169dPK26NUlk=
 github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
@@ -1976,7 +1954,6 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.3.1-0.20190311161405-34c6fa2dc709/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
-github.com/stretchr/testify v1.6.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
@@ -2051,7 +2028,6 @@ github.com/whyrusleeping/cbor v0.0.0-20171005072247-63513f603b11 h1:5HZfQkwe0mIf
 github.com/whyrusleeping/cbor v0.0.0-20171005072247-63513f603b11/go.mod h1:Wlo/SzPmxVp6vXpGt/zaXhHH0fn4IxgqZc82aKg6bpQ=
 github.com/whyrusleeping/cbor-gen v0.0.0-20191216205031-b047b6acb3c0/go.mod h1:xdlJQaiqipF0HW+Mzpg7XRM3fWbGvfgFlcppuvlkIvY=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200123233031-1cdf64d27158/go.mod h1:Xj/M2wWU+QdTdRbu/L/1dIZY8/Wb2K9pAhtroQuxJJI=
-github.com/whyrusleeping/cbor-gen v0.0.0-20200402171437-3d27c146c105/go.mod h1:Xj/M2wWU+QdTdRbu/L/1dIZY8/Wb2K9pAhtroQuxJJI=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200414195334-429a0b5e922e/go.mod h1:Xj/M2wWU+QdTdRbu/L/1dIZY8/Wb2K9pAhtroQuxJJI=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200504204219-64967432584d/go.mod h1:W5MvapuoHRP8rz4vxjwCK1pDqF1aQcWsV5PZ+AHbqdg=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200710004633-5379fc63235d/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
@@ -2136,6 +2112,8 @@ go.opencensus.io v0.23.0 h1:gqCw0LfLxScz8irSi8exQc7fyQ0fKQU/qnC/X8+V/1M=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
 go.opentelemetry.io/otel v0.20.0/go.mod h1:Y3ugLH2oa81t5QO+Lty+zXf8zC9L26ax4Nzoxm/dooo=
 go.opentelemetry.io/otel v1.2.0/go.mod h1:aT17Fk0Z1Nor9e0uisf98LrntPGMnk4frBO9+dkf69I=
+go.opentelemetry.io/otel v1.3.0 h1:APxLf0eiBwLl+SOXiJJCVYzA1OOJNyAoV8C5RNRyy7Y=
+go.opentelemetry.io/otel v1.3.0/go.mod h1:PWIKzi6JCp7sM0k9yZ43VX+T345uNbAkDKwHVjb2PTs=
 go.opentelemetry.io/otel/bridge/opencensus v0.25.0/go.mod h1:dkZDdaNwLlIutxK2Kc2m3jwW2M1ISaNf8/rOYVwuVHs=
 go.opentelemetry.io/otel/exporters/jaeger v1.2.0/go.mod h1:KJLFbEMKTNPIfOxcg/WikIozEoKcPgJRz3Ce1vLlM8E=
 go.opentelemetry.io/otel/internal/metric v0.25.0/go.mod h1:Nhuw26QSX7d6n4duoqAFi5KOQR4AuzyMcl5eXOgwxtc=
@@ -2143,11 +2121,14 @@ go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9deb
 go.opentelemetry.io/otel/metric v0.25.0/go.mod h1:E884FSpQfnJOMMUaq+05IWlJ4rjZpk2s/F1Ju+TEEm8=
 go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw=
 go.opentelemetry.io/otel/sdk v0.20.0/go.mod h1:g/IcepuwNsoiX5Byy2nNV0ySUF1em498m7hBWC279Yc=
+go.opentelemetry.io/otel/sdk v1.2.0 h1:wKN260u4DesJYhyjxDa7LRFkuhH7ncEVKU37LWcyNIo=
 go.opentelemetry.io/otel/sdk v1.2.0/go.mod h1:jNN8QtpvbsKhgaC6V5lHiejMoKD+V8uadoSafgHPx1U=
 go.opentelemetry.io/otel/sdk/export/metric v0.25.0/go.mod h1:Ej7NOa+WpN49EIcr1HMUYRvxXXCCnQCg2+ovdt2z8Pk=
 go.opentelemetry.io/otel/sdk/metric v0.25.0/go.mod h1:G4xzj4LvC6xDDSsVXpvRVclQCbofGGg4ZU2VKKtDRfg=
 go.opentelemetry.io/otel/trace v0.20.0/go.mod h1:6GjCW8zgDjwGHGa6GkyeB8+/5vjT16gUEi0Nf1iBdgw=
 go.opentelemetry.io/otel/trace v1.2.0/go.mod h1:N5FLswTubnxKxOJHM7XZC074qpeEdLy3CgAVsdMucK0=
+go.opentelemetry.io/otel/trace v1.3.0 h1:doy8Hzb1RJ+I3yFhtDmwNc7tIyw1tNMOIsyPzp1NOGY=
+go.opentelemetry.io/otel/trace v1.3.0/go.mod h1:c/VDhno8888bvQYmbYLqe41/Ldmr/KKunbvWM4/fEjk=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.starlark.net v0.0.0-20190702223751-32f345186213/go.mod h1:c1/X6cHgvdXj6pUlmWKMkuqRnW4K8x2vwt6JAaaircg=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
@@ -2214,7 +2195,6 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20191112222119-e1110fd1c708/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200115085410-6d4e4cb37c7d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20200117160349-530e935923ad/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200128174031-69ecbb4d6d5d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200221231518-2aa609cf4a9d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200311171314-f7b00557c8c4/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -2253,7 +2233,6 @@ golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u0
 golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM=
 golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
 golang.org/x/exp v0.0.0-20200331195152-e8c3332aa8e5/go.mod h1:4M0jN8W1tt0AVLNr8HDosyJCDCDuyL9N9+3m7wDWgKw=
-golang.org/x/exp v0.0.0-20200513190911-00229845015e/go.mod h1:4M0jN8W1tt0AVLNr8HDosyJCDCDuyL9N9+3m7wDWgKw=
 golang.org/x/exp v0.0.0-20210615023648-acb5c1269671/go.mod h1:DVyR6MI7P4kEQgvZJSj1fQGrWIi2RzIrfYWycwheUAc=
 golang.org/x/exp v0.0.0-20210714144626-1041f73d31d8/go.mod h1:DVyR6MI7P4kEQgvZJSj1fQGrWIi2RzIrfYWycwheUAc=
 golang.org/x/exp v0.0.0-20210715201039-d37aa40e8013 h1:Jp57DBw4K7mimZNA3F9f7CndVcUt4kJjmyJf2rzJHoI=
@@ -2302,7 +2281,6 @@ golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190227160552-c95aed5357e7/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20190228165749-92fc7df08ae7/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190313220215-9f648a60d977/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -2593,7 +2571,6 @@ golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc
 golang.org/x/tools v0.0.0-20200812195022-5ae4c3c160a0/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200820010801-b793a1359eac/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
-golang.org/x/tools v0.0.0-20200827010519-17fd2f27a9e3/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200831203904-5a2aa26beb65/go.mod h1:Cj7w3i3Rnn0Xh82ur9kSqwfTHTeVxaDqrfMjpcNT6bE=
 golang.org/x/tools v0.0.0-20201001104356-43ebab892c4c/go.mod h1:z6u4i615ZeAfBE4XtMziQW1fSVJXACjjbWkB/mvPzlU=
 golang.org/x/tools v0.0.0-20201002184944-ecd9fd270d5d/go.mod h1:z6u4i615ZeAfBE4XtMziQW1fSVJXACjjbWkB/mvPzlU=
@@ -2609,7 +2586,6 @@ golang.org/x/tools v0.0.0-20210101214203-2dba1e4ea05c/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20210104081019-d8d6ddbec6ee/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
-golang.org/x/tools v0.1.1-0.20210225150353-54dc8c5edb56/go.mod h1:9bzcO0MWcOuT0tm1iBGzDVPshzfwoVvREIui8C+MHqU=
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
diff --git a/venus-shared/api/api-document.md b/venus-shared/api/api-document.md
index 60000c7e39..e33a55c10f 100644
--- a/venus-shared/api/api-document.md
+++ b/venus-shared/api/api-document.md
@@ -3104,7 +3104,12 @@ Inputs:
 ]
 ```
 
-Response: `"12D3KooWGzxzKZYveHXtpG6AsrUJBcWxHBFS2HsEoGTxrMLvKXtf"`
+Response:
+```json
+[
+  "12D3KooWGzxzKZYveHXtpG6AsrUJBcWxHBFS2HsEoGTxrMLvKXtf"
+]
+```
 
 ### NetworkGetPeerAddresses
 
@@ -5452,6 +5457,7 @@ Perms: admin
 Inputs:
 ```json
 [
+  "t01234",
   "string value"
 ]
 ```
@@ -5483,7 +5489,15 @@ Response: `true`
 
 Perms: admin
 
-Inputs: `null`
+Inputs:
+```json
+[
+  {
+    "Type": "bls",
+    "PrivateKey": "Ynl0ZSBhcnJheQ=="
+  }
+]
+```
 
 Response: `"t01234"`
 
@@ -5492,7 +5506,12 @@ Response: `"t01234"`
 
 Perms: write
 
-Inputs: `null`
+Inputs:
+```json
+[
+  7
+]
+```
 
 Response: `"t01234"`
 
diff --git a/venus-shared/api/chain/v0/fullnode.go b/venus-shared/api/chain/v0/fullnode.go
index 99e896b1e7..bd4498132a 100644
--- a/venus-shared/api/chain/v0/fullnode.go
+++ b/venus-shared/api/chain/v0/fullnode.go
@@ -2,7 +2,6 @@ package v0
 
 //go:generate go run github.com/golang/mock/mockgen@v1.6.0 -destination=./mock/full.go -package=mock . FullNode
 
-
 type FullNode interface {
 	IBlockStore
 	IChain
diff --git a/venus-shared/api/chain/v0/mock/full.go b/venus-shared/api/chain/v0/mock/full.go
index 4d488a0f64..051d499b14 100644
--- a/venus-shared/api/chain/v0/mock/full.go
+++ b/venus-shared/api/chain/v0/mock/full.go
@@ -1197,10 +1197,10 @@ func (mr *MockFullNodeMockRecorder) NetworkGetBandwidthStats(arg0 interface{}) *
 }
 
 // NetworkGetClosestPeers mocks base method.
-func (m *MockFullNode) NetworkGetClosestPeers(arg0 context.Context, arg1 string) (<-chan peer.ID, error) {
+func (m *MockFullNode) NetworkGetClosestPeers(arg0 context.Context, arg1 string) ([]peer.ID, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "NetworkGetClosestPeers", arg0, arg1)
-	ret0, _ := ret[0].(<-chan peer.ID)
+	ret0, _ := ret[0].([]peer.ID)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
diff --git a/venus-shared/api/chain/v0/network.go b/venus-shared/api/chain/v0/network.go
index 0c1bffb4ab..64c166c942 100644
--- a/venus-shared/api/chain/v0/network.go
+++ b/venus-shared/api/chain/v0/network.go
@@ -17,7 +17,7 @@ type INetwork interface {
 	NetworkGetPeerAddresses(ctx context.Context) []ma.Multiaddr                                    //perm:admin
 	NetworkGetPeerID(ctx context.Context) peer.ID                                                  //perm:admin
 	NetworkFindProvidersAsync(ctx context.Context, key cid.Cid, count int) <-chan peer.AddrInfo    //perm:read
-	NetworkGetClosestPeers(ctx context.Context, key string) (<-chan peer.ID, error)                //perm:read
+	NetworkGetClosestPeers(ctx context.Context, key string) ([]peer.ID, error)                     //perm:read
 	NetworkFindPeer(ctx context.Context, peerID peer.ID) (peer.AddrInfo, error)                    //perm:read
 	NetworkConnect(ctx context.Context, addrs []string) (<-chan net.ConnectionResult, error)       //perm:read
 	NetworkPeers(ctx context.Context, verbose, latency, streams bool) (*net.SwarmConnInfos, error) //perm:read
diff --git a/venus-shared/api/chain/v0/proxy_gen.go b/venus-shared/api/chain/v0/proxy_gen.go
index d067bc9699..a5f38e9d93 100644
--- a/venus-shared/api/chain/v0/proxy_gen.go
+++ b/venus-shared/api/chain/v0/proxy_gen.go
@@ -782,7 +782,7 @@ type INetworkStruct struct {
 
 		NetworkGetBandwidthStats func(p0 context.Context) metrics.Stats `perm:"admin"`
 
-		NetworkGetClosestPeers func(p0 context.Context, p1 string) (<-chan peer.ID, error) `perm:"read"`
+		NetworkGetClosestPeers func(p0 context.Context, p1 string) ([]peer.ID, error) `perm:"read"`
 
 		NetworkGetPeerAddresses func(p0 context.Context) []ma.Multiaddr `perm:"admin"`
 
@@ -814,7 +814,7 @@ func (s *INetworkStruct) NetworkGetBandwidthStats(p0 context.Context) metrics.St
 	return s.Internal.NetworkGetBandwidthStats(p0)
 }
 
-func (s *INetworkStruct) NetworkGetClosestPeers(p0 context.Context, p1 string) (<-chan peer.ID, error) {
+func (s *INetworkStruct) NetworkGetClosestPeers(p0 context.Context, p1 string) ([]peer.ID, error) {
 	return s.Internal.NetworkGetClosestPeers(p0, p1)
 }
 
@@ -1002,13 +1002,13 @@ type IWalletStruct struct {
 
 		WalletDefaultAddress func(p0 context.Context) (address.Address, error) `perm:"write"`
 
-		WalletExport func(p0 address.Address, p1 string) (*wallet.KeyInfo, error) `perm:"admin"`
+		WalletExport func(p0 context.Context, p1 address.Address, p2 string) (*wallet.KeyInfo, error) `perm:"admin"`
 
 		WalletHas func(p0 context.Context, p1 address.Address) (bool, error) `perm:"write"`
 
-		WalletImport func(p0 *wallet.KeyInfo) (address.Address, error) `perm:"admin"`
+		WalletImport func(p0 context.Context, p1 *wallet.KeyInfo) (address.Address, error) `perm:"admin"`
 
-		WalletNewAddress func(p0 address.Protocol) (address.Address, error) `perm:"write"`
+		WalletNewAddress func(p0 context.Context, p1 address.Protocol) (address.Address, error) `perm:"write"`
 
 		WalletSetDefault func(p0 context.Context, p1 address.Address) error `perm:"write"`
 
@@ -1048,20 +1048,20 @@ func (s *IWalletStruct) WalletDefaultAddress(p0 context.Context) (address.Addres
 	return s.Internal.WalletDefaultAddress(p0)
 }
 
-func (s *IWalletStruct) WalletExport(p0 address.Address, p1 string) (*wallet.KeyInfo, error) {
-	return s.Internal.WalletExport(p0, p1)
+func (s *IWalletStruct) WalletExport(p0 context.Context, p1 address.Address, p2 string) (*wallet.KeyInfo, error) {
+	return s.Internal.WalletExport(p0, p1, p2)
 }
 
 func (s *IWalletStruct) WalletHas(p0 context.Context, p1 address.Address) (bool, error) {
 	return s.Internal.WalletHas(p0, p1)
 }
 
-func (s *IWalletStruct) WalletImport(p0 *wallet.KeyInfo) (address.Address, error) {
-	return s.Internal.WalletImport(p0)
+func (s *IWalletStruct) WalletImport(p0 context.Context, p1 *wallet.KeyInfo) (address.Address, error) {
+	return s.Internal.WalletImport(p0, p1)
 }
 
-func (s *IWalletStruct) WalletNewAddress(p0 address.Protocol) (address.Address, error) {
-	return s.Internal.WalletNewAddress(p0)
+func (s *IWalletStruct) WalletNewAddress(p0 context.Context, p1 address.Protocol) (address.Address, error) {
+	return s.Internal.WalletNewAddress(p0, p1)
 }
 
 func (s *IWalletStruct) WalletSetDefault(p0 context.Context, p1 address.Address) error {
diff --git a/venus-shared/api/chain/v0/wallet.go b/venus-shared/api/chain/v0/wallet.go
index bed48a5e50..0272b2d3bf 100644
--- a/venus-shared/api/chain/v0/wallet.go
+++ b/venus-shared/api/chain/v0/wallet.go
@@ -13,10 +13,10 @@ import (
 
 type IWallet interface {
 	WalletSign(ctx context.Context, k address.Address, msg []byte, meta wallet.MsgMeta) (*crypto.Signature, error) //perm:sign
-	WalletExport(addr address.Address, password string) (*wallet.KeyInfo, error)                                   //perm:admin
-	WalletImport(key *wallet.KeyInfo) (address.Address, error)                                                     //perm:admin
+	WalletExport(ctx context.Context, addr address.Address, password string) (*wallet.KeyInfo, error)              //perm:admin
+	WalletImport(ctx context.Context, key *wallet.KeyInfo) (address.Address, error)                                //perm:admin
 	WalletHas(ctx context.Context, addr address.Address) (bool, error)                                             //perm:write
-	WalletNewAddress(protocol address.Protocol) (address.Address, error)                                           //perm:write
+	WalletNewAddress(ctx context.Context, protocol address.Protocol) (address.Address, error)                      //perm:write
 	WalletBalance(ctx context.Context, addr address.Address) (abi.TokenAmount, error)                              //perm:read
 	WalletDefaultAddress(ctx context.Context) (address.Address, error)                                             //perm:write
 	WalletAddresses(ctx context.Context) []address.Address                                                         //perm:admin
@@ -24,7 +24,7 @@ type IWallet interface {
 	WalletSignMessage(ctx context.Context, k address.Address, msg *chain.Message) (*chain.SignedMessage, error)    //perm:sign
 	LockWallet(ctx context.Context) error                                                                          //perm:admin
 	UnLockWallet(ctx context.Context, password []byte) error                                                       //perm:admin
-	SetPassword(Context context.Context, password []byte) error                                                    //perm:admin
-	HasPassword(Context context.Context) bool                                                                      //perm:admin
-	WalletState(Context context.Context) int                                                                       //perm:admin
+	SetPassword(ctx context.Context, password []byte) error                                                        //perm:admin
+	HasPassword(ctx context.Context) bool                                                                          //perm:admin
+	WalletState(ctx context.Context) int                                                                           //perm:admin
 }
diff --git a/venus-shared/api/chain/v1/mock/full.go b/venus-shared/api/chain/v1/mock/full.go
index c8d8646ad6..d7ca9b2ac5 100644
--- a/venus-shared/api/chain/v1/mock/full.go
+++ b/venus-shared/api/chain/v1/mock/full.go
@@ -1257,10 +1257,10 @@ func (mr *MockFullNodeMockRecorder) NetworkGetBandwidthStats(arg0 interface{}) *
 }
 
 // NetworkGetClosestPeers mocks base method.
-func (m *MockFullNode) NetworkGetClosestPeers(arg0 context.Context, arg1 string) (<-chan peer.ID, error) {
+func (m *MockFullNode) NetworkGetClosestPeers(arg0 context.Context, arg1 string) ([]peer.ID, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "NetworkGetClosestPeers", arg0, arg1)
-	ret0, _ := ret[0].(<-chan peer.ID)
+	ret0, _ := ret[0].([]peer.ID)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
diff --git a/venus-shared/api/chain/v1/network.go b/venus-shared/api/chain/v1/network.go
index 1b1d291491..27529b2470 100644
--- a/venus-shared/api/chain/v1/network.go
+++ b/venus-shared/api/chain/v1/network.go
@@ -17,7 +17,7 @@ type INetwork interface {
 	NetworkGetPeerAddresses(ctx context.Context) []ma.Multiaddr                                    //perm:admin
 	NetworkGetPeerID(ctx context.Context) peer.ID                                                  //perm:admin
 	NetworkFindProvidersAsync(ctx context.Context, key cid.Cid, count int) <-chan peer.AddrInfo    //perm:read
-	NetworkGetClosestPeers(ctx context.Context, key string) (<-chan peer.ID, error)                //perm:read
+	NetworkGetClosestPeers(ctx context.Context, key string) ([]peer.ID, error)                     //perm:read
 	NetworkFindPeer(ctx context.Context, peerID peer.ID) (peer.AddrInfo, error)                    //perm:read
 	NetworkConnect(ctx context.Context, addrs []string) (<-chan net.ConnectionResult, error)       //perm:read
 	NetworkPeers(ctx context.Context, verbose, latency, streams bool) (*net.SwarmConnInfos, error) //perm:read
diff --git a/venus-shared/api/chain/v1/proxy_gen.go b/venus-shared/api/chain/v1/proxy_gen.go
index 860f7720ed..f129eee8bd 100644
--- a/venus-shared/api/chain/v1/proxy_gen.go
+++ b/venus-shared/api/chain/v1/proxy_gen.go
@@ -800,7 +800,7 @@ type INetworkStruct struct {
 
 		NetworkGetBandwidthStats func(p0 context.Context) metrics.Stats `perm:"admin"`
 
-		NetworkGetClosestPeers func(p0 context.Context, p1 string) (<-chan peer.ID, error) `perm:"read"`
+		NetworkGetClosestPeers func(p0 context.Context, p1 string) ([]peer.ID, error) `perm:"read"`
 
 		NetworkGetPeerAddresses func(p0 context.Context) []ma.Multiaddr `perm:"admin"`
 
@@ -832,7 +832,7 @@ func (s *INetworkStruct) NetworkGetBandwidthStats(p0 context.Context) metrics.St
 	return s.Internal.NetworkGetBandwidthStats(p0)
 }
 
-func (s *INetworkStruct) NetworkGetClosestPeers(p0 context.Context, p1 string) (<-chan peer.ID, error) {
+func (s *INetworkStruct) NetworkGetClosestPeers(p0 context.Context, p1 string) ([]peer.ID, error) {
 	return s.Internal.NetworkGetClosestPeers(p0, p1)
 }
 
@@ -1020,13 +1020,13 @@ type IWalletStruct struct {
 
 		WalletDefaultAddress func(p0 context.Context) (address.Address, error) `perm:"write"`
 
-		WalletExport func(p0 address.Address, p1 string) (*wallet.KeyInfo, error) `perm:"admin"`
+		WalletExport func(p0 context.Context, p1 address.Address, p2 string) (*wallet.KeyInfo, error) `perm:"admin"`
 
 		WalletHas func(p0 context.Context, p1 address.Address) (bool, error) `perm:"write"`
 
-		WalletImport func(p0 *wallet.KeyInfo) (address.Address, error) `perm:"admin"`
+		WalletImport func(p0 context.Context, p1 *wallet.KeyInfo) (address.Address, error) `perm:"admin"`
 
-		WalletNewAddress func(p0 address.Protocol) (address.Address, error) `perm:"write"`
+		WalletNewAddress func(p0 context.Context, p1 address.Protocol) (address.Address, error) `perm:"write"`
 
 		WalletSetDefault func(p0 context.Context, p1 address.Address) error `perm:"write"`
 
@@ -1066,20 +1066,20 @@ func (s *IWalletStruct) WalletDefaultAddress(p0 context.Context) (address.Addres
 	return s.Internal.WalletDefaultAddress(p0)
 }
 
-func (s *IWalletStruct) WalletExport(p0 address.Address, p1 string) (*wallet.KeyInfo, error) {
-	return s.Internal.WalletExport(p0, p1)
+func (s *IWalletStruct) WalletExport(p0 context.Context, p1 address.Address, p2 string) (*wallet.KeyInfo, error) {
+	return s.Internal.WalletExport(p0, p1, p2)
 }
 
 func (s *IWalletStruct) WalletHas(p0 context.Context, p1 address.Address) (bool, error) {
 	return s.Internal.WalletHas(p0, p1)
 }
 
-func (s *IWalletStruct) WalletImport(p0 *wallet.KeyInfo) (address.Address, error) {
-	return s.Internal.WalletImport(p0)
+func (s *IWalletStruct) WalletImport(p0 context.Context, p1 *wallet.KeyInfo) (address.Address, error) {
+	return s.Internal.WalletImport(p0, p1)
 }
 
-func (s *IWalletStruct) WalletNewAddress(p0 address.Protocol) (address.Address, error) {
-	return s.Internal.WalletNewAddress(p0)
+func (s *IWalletStruct) WalletNewAddress(p0 context.Context, p1 address.Protocol) (address.Address, error) {
+	return s.Internal.WalletNewAddress(p0, p1)
 }
 
 func (s *IWalletStruct) WalletSetDefault(p0 context.Context, p1 address.Address) error {
diff --git a/venus-shared/api/chain/v1/wallet.go b/venus-shared/api/chain/v1/wallet.go
index 42c1c5dd6e..20f47aad0e 100644
--- a/venus-shared/api/chain/v1/wallet.go
+++ b/venus-shared/api/chain/v1/wallet.go
@@ -13,10 +13,10 @@ import (
 
 type IWallet interface {
 	WalletSign(ctx context.Context, k address.Address, msg []byte, meta wallet.MsgMeta) (*crypto.Signature, error) //perm:sign
-	WalletExport(addr address.Address, password string) (*wallet.KeyInfo, error)                                   //perm:admin
-	WalletImport(key *wallet.KeyInfo) (address.Address, error)                                                     //perm:admin
+	WalletExport(ctx context.Context, addr address.Address, password string) (*wallet.KeyInfo, error)              //perm:admin
+	WalletImport(ctx context.Context, key *wallet.KeyInfo) (address.Address, error)                                //perm:admin
 	WalletHas(ctx context.Context, addr address.Address) (bool, error)                                             //perm:write
-	WalletNewAddress(protocol address.Protocol) (address.Address, error)                                           //perm:write
+	WalletNewAddress(ctx context.Context, protocol address.Protocol) (address.Address, error)                      //perm:write
 	WalletBalance(ctx context.Context, addr address.Address) (abi.TokenAmount, error)                              //perm:read
 	WalletDefaultAddress(ctx context.Context) (address.Address, error)                                             //perm:write
 	WalletAddresses(ctx context.Context) []address.Address                                                         //perm:admin
@@ -24,7 +24,7 @@ type IWallet interface {
 	WalletSignMessage(ctx context.Context, k address.Address, msg *chain.Message) (*chain.SignedMessage, error)    //perm:sign
 	LockWallet(ctx context.Context) error                                                                          //perm:admin
 	UnLockWallet(ctx context.Context, password []byte) error                                                       //perm:admin
-	SetPassword(Context context.Context, password []byte) error                                                    //perm:admin
-	HasPassword(Context context.Context) bool                                                                      //perm:admin
-	WalletState(Context context.Context) int                                                                       //perm:admin
+	SetPassword(ctx context.Context, password []byte) error                                                        //perm:admin
+	HasPassword(ctx context.Context) bool                                                                          //perm:admin
+	WalletState(ctx context.Context) int                                                                           //perm:admin
 }
diff --git a/venus-shared/chain/complex_provider_test.go b/venus-shared/chain/complex_provider_test.go
index b237d4bdfd..7b645ec2ee 100644
--- a/venus-shared/chain/complex_provider_test.go
+++ b/venus-shared/chain/complex_provider_test.go
@@ -31,6 +31,7 @@ func TestBlockProvider(t *testing.T) {
 
 func TestComplexProvider(t *testing.T) {
 	tf.UnitTest(t)
+
 	tests := map[string]func(*testing.T){
 		"Tipset":  TestTipsetProvider,
 		"Message": TestMessageProvider,
diff --git a/venus-shared/chain/tipset_key.go b/venus-shared/chain/tipset_key.go
index 3289b4807a..70838aa215 100644
--- a/venus-shared/chain/tipset_key.go
+++ b/venus-shared/chain/tipset_key.go
@@ -107,11 +107,11 @@ func (tsk TipSetKey) IsEmpty() bool {
 // We can assume that the relative order of members of one key is
 // maintained in the other since we assume that all ids are sorted
 // by corresponding newBlock ticket value.
-func (tipsetKey TipSetKey) ContainsAll(other TipSetKey) bool {
+func (tsk TipSetKey) ContainsAll(other TipSetKey) bool {
 	// Since we assume the ids must have the same relative sorting we can
 	// perform one pass over this set, advancing the other index whenever the
 	// values match.
-	cids := tipsetKey.Cids()
+	cids := tsk.Cids()
 	otherCids := other.Cids()
 	otherIdx := 0
 	for i := 0; i < len(cids) && otherIdx < len(otherCids); i++ {
@@ -124,9 +124,9 @@ func (tipsetKey TipSetKey) ContainsAll(other TipSetKey) bool {
 }
 
 // Has checks whether the set contains `id`.
-func (tipsetKey TipSetKey) Has(id cid.Cid) bool {
+func (tsk TipSetKey) Has(id cid.Cid) bool {
 	// Find index of the first CID not less than id.
-	for _, cid := range tipsetKey.Cids() {
+	for _, cid := range tsk.Cids() {
 		if cid == id {
 			return true
 		}
@@ -135,11 +135,11 @@ func (tipsetKey TipSetKey) Has(id cid.Cid) bool {
 }
 
 // Equals checks whether the set contains exactly the same CIDs as another.
-func (tipsetKey TipSetKey) Equals(other TipSetKey) bool {
-	return tipsetKey.value == other.value
+func (tsk TipSetKey) Equals(other TipSetKey) bool {
+	return tsk.value == other.value
 }
 
-func (tipsetKey *TipSetKey) UnmarshalCBOR(r io.Reader) error {
+func (tsk *TipSetKey) UnmarshalCBOR(r io.Reader) error {
 	br := cbg.GetPeeker(r)
 	scratch := make([]byte, 8)
 	maj, extra, err := cbg.CborReadHeaderBuf(br, scratch)
@@ -165,13 +165,13 @@ func (tipsetKey *TipSetKey) UnmarshalCBOR(r io.Reader) error {
 			}
 			cids[i] = c
 		}
-		tipsetKey.value = string(encodeKey(cids))
+		tsk.value = string(encodeKey(cids))
 	}
 	return nil
 }
 
-func (tipsetKey TipSetKey) MarshalCBOR(w io.Writer) error {
-	cids := tipsetKey.Cids()
+func (tsk TipSetKey) MarshalCBOR(w io.Writer) error {
+	cids := tsk.Cids()
 	if len(cids) > cbg.MaxLength {
 		return xerrors.Errorf("Slice value in field t.Parents was too long")
 	}