Feat/synthetic po rep

Makefile

@@ -86,7 +86,7 @@ api-diff:
 api-perm:
 	cd venus-devtool && $(GO) run ./compatible/apis/*.go perm > ../venus-shared/compatible-checks/api-perm.txt
 
-compatible-actor: actor-templates actor-sources actor-render
+compatible-actor: actor-templates actor-sources actor-render actor-replica
 
 actor-templates:
 	cd venus-devtool && $(GO) run ./compatible/actors/*.go templates --dst ../venus-shared/actors/ > ../venus-shared/compatible-checks/actor-templates.txt

cmd/miner.go

@@ -134,7 +134,7 @@ var newMinerCmd = &cmds.Command{
 			return fmt.Errorf("getting network version: %v", err)
 		}
 
-		spt, err := miner.SealProofTypeFromSectorSize(ssize, nv)
+		spt, err := miner.SealProofTypeFromSectorSize(ssize, nv, false)
 		if err != nil {
 			return fmt.Errorf("getting seal proof type: %v", err)
 		}

cmd/seed.go

@@ -599,7 +599,7 @@ var preSealCmd = &cmds.Command{
 			nv = network.Version(ver)
 		}
 
-		spt, err := miner.SealProofTypeFromSectorSize(sectorSize, nv)
+		spt, err := miner.SealProofTypeFromSectorSize(sectorSize, nv, false)
 		if err != nil {
 			return err
 		}

fixtures/networks/butterfly.go

@@ -12,15 +12,15 @@ func ButterflySnapNet() *NetworkConf {
 	return &NetworkConf{
 		Bootstrap: config.BootstrapConfig{
 			Addresses: []string{
-				"/dns4/bootstrap-0.butterfly.fildev.network/tcp/1347/p2p/12D3KooWD5mtdmjHQ1Puj9Md7SEfoa7kWMpwqUhAKsyYsBP56LQC",
-				"/dns4/bootstrap-1.butterfly.fildev.network/tcp/1347/p2p/12D3KooWEoYPkm6o87ES6AppFY7d7WHJUQg7XVPRAyQZjEU31efQ",
+				"/dns4/bootstrap-0.butterfly.fildev.network/tcp/1347/p2p/12D3KooWMH8fFcfL6K7dwRo2wqa4UjdM5pxg9DAnoWPrVRx4Dioj",
+				"/dns4/bootstrap-1.butterfly.fildev.network/tcp/1347/p2p/12D3KooWArCrw1TLyJ5r37pYvHgv9kkXNC8tu2t1Sx7hyoCHpRje",
 			},
 			Period: "30s",
 		},
 		Network: config.NetworkParamsConfig{
 			DevNet:                true,
 			NetworkType:           types.NetworkButterfly,
-			GenesisNetworkVersion: network.Version18,
+			GenesisNetworkVersion: network.Version20,
 			ReplaceProofTypes: []abi.RegisteredSealProof{
 				abi.RegisteredSealProof_StackedDrg512MiBV1,
 				abi.RegisteredSealProof_StackedDrg32GiBV1,
@@ -53,9 +53,9 @@ func ButterflySnapNet() *NetworkConf {
 				UpgradeSkyrHeight:        -19,
 				UpgradeSharkHeight:       -20,
 				UpgradeHyggeHeight:       -21,
-				UpgradeLightningHeight:   50,
-				UpgradeThunderHeight:     50 + 360,
-				UpgradeWatermelonHeight:  999999999999999,
+				UpgradeLightningHeight:   -22,
+				UpgradeThunderHeight:     -23,
+				UpgradeWatermelonHeight:  900,
 			},
 			DrandSchedule:           map[abi.ChainEpoch]config.DrandEnum{0: 1},
 			AddressNetwork:          address.Testnet,

go.sum

@@ -449,6 +449,7 @@ github.com/filecoin-project/go-state-types v0.1.6/go.mod h1:UwGVoMsULoCK+bWjEdd/
 github.com/filecoin-project/go-state-types v0.1.10/go.mod h1:UwGVoMsULoCK+bWjEdd/xLCvLAQFBC7EDT477SKml+Q=
 github.com/filecoin-project/go-state-types v0.1.12/go.mod h1:n/kujdC9JphvYTrmaD1+vJpvDPy/DwzckoMzP0nBKWI=
 github.com/filecoin-project/go-state-types v0.11.1/go.mod h1:SyNPwTsU7I22gL2r0OAPcImvLoTVfgRwdK/Y5rR1zz8=
+github.com/filecoin-project/go-state-types v0.11.2-0.20230712101859-8f37624fa540/go.mod h1:SyNPwTsU7I22gL2r0OAPcImvLoTVfgRwdK/Y5rR1zz8=
 github.com/filecoin-project/go-state-types v0.12.1 h1:/1ip/jXIP4QzWd3hlaQ7RGp1DHKKYG3+NOhd/r08UJY=
 github.com/filecoin-project/go-state-types v0.12.1/go.mod h1:KOBGyvCalT8uHBS7KSKOVbjsilD90bBZHgLAqrzz6gU=
 github.com/filecoin-project/go-statemachine v0.0.0-20200925024713-05bd7c71fbfe/go.mod h1:FGwQgZAt2Gh5mjlwJUlVB62JeYdo+if0xWxSEfBD9ig=

pkg/gen/genesis/genesis.go

@@ -599,7 +599,7 @@ func MakeGenesisBlock(ctx context.Context, rep repo.Repo, bs bstore.Blockstore,
 	}
 
 	// setup Storage Miners
-	stateroot, err = SetupStorageMiners(ctx, cs, stateroot, template.Miners, template.NetworkVersion, para)
+	stateroot, err = SetupStorageMiners(ctx, cs, stateroot, template.Miners, template.NetworkVersion, para, false)
 	if err != nil {
 		return nil, fmt.Errorf("setup miners failed: %w", err)
 	}

pkg/gen/genesis/miners.go

@@ -91,7 +91,14 @@ func mkFakedSigSyscalls(sys vmcontext.SyscallsImpl) vmcontext.SyscallsImpl {
 }
 
 // Note: Much of this is brittle, if the methodNum / param / return changes, it will break things
-func SetupStorageMiners(ctx context.Context, cs *chain.Store, sroot cid.Cid, miners []Miner, nv network.Version, para *config.ForkUpgradeConfig) (cid.Cid, error) {
+func SetupStorageMiners(ctx context.Context,
+	cs *chain.Store,
+	sroot cid.Cid,
+	miners []Miner,
+	nv network.Version,
+	para *config.ForkUpgradeConfig,
+	synthetic bool,
+) (cid.Cid, error) {
 	cst := cbor.NewCborStore(cs.Blockstore())
 	av, err := actorstypes.VersionForNetwork(nv)
 	if err != nil {
@@ -147,7 +154,7 @@ func SetupStorageMiners(ctx context.Context, cs *chain.Store, sroot cid.Cid, min
 		i := i
 		m := m
 
-		spt, err := miner.SealProofTypeFromSectorSize(m.SectorSize, nv)
+		spt, err := miner.SealProofTypeFromSectorSize(m.SectorSize, nv, synthetic)
 		if err != nil {
 			return cid.Undef, err
 		}

venus-devtool/compatible/actors/main.go

@@ -168,7 +168,6 @@ var replicaCmd = &cli.Command{
 			if strings.Contains(dir, "builtin") && strings.HasSuffix(file, ".go") {
 				pf := file[:strings.LastIndex(file, ".go")]
 				if strings.Contains(dir, pf) {
-					fmt.Println("path:", path)
 					return true
 				}
 			}
@@ -183,6 +182,15 @@ var replicaCmd = &cli.Command{
 				return true
 			}
 
+			// skip aerrors/error.go or aerrors/wrap.go
+			if strings.Contains(path, "aerrors/error.go") || strings.Contains(path, "aerrors/wrap.go") {
+				return true
+			}
+
+			if strings.Contains(path, "builtin/registry.go") {
+				return true
+			}
+
 			if strings.HasSuffix(path, "main.go") || strings.Contains(path, "template") ||
 				strings.Contains(path, "message") {
 				return true
@@ -219,6 +227,7 @@ var replicaCmd = &cli.Command{
 			{"\"github.com/filecoin-project/lotus/chain/types\"", "\"github.com/filecoin-project/venus/venus-shared/actors/types\""},
 			{"\"github.com/filecoin-project/lotus/blockstore\"", "blockstore \"github.com/filecoin-project/venus/pkg/util/blockstoreutil\""},
 			{"golang.org/x/xerrors", "fmt"},
+			{"xerrors.Errorf", "fmt.Errorf"},
 		}
 
 		for _, file := range files {

venus-devtool/compatible/actors/templates.go

@@ -9,6 +9,8 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+
+	"github.com/filecoin-project/venus/venus-devtool/util"
 )
 
 const (
@@ -155,6 +157,13 @@ func fetchOne(srcDir, dstDir string, rel string, replacers [][2]string) error {
 
 	data = filterSamePkg(data)
 
+	if !strings.HasSuffix(dstPath, ".template") && !strings.HasSuffix(dstPath, ".md") {
+		data, err = util.FmtFile("", data)
+		if err != nil {
+			return err
+		}
+	}
+
 	_, err = io.Copy(fdst, bytes.NewReader(data))
 	if err != nil {
 		return fmt.Errorf("copy to dst file: %w", err)

venus-devtool/go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/filecoin-project/go-fil-markets v1.28.3
 	github.com/filecoin-project/go-jsonrpc v0.3.1
 	github.com/filecoin-project/go-state-types v0.12.1
-	github.com/filecoin-project/lotus v1.23.4-0.20230829140627-a9396624a71f
+	github.com/filecoin-project/lotus v1.23.4-0.20230919170504-4fd6eb6e8743
 	github.com/filecoin-project/venus v0.0.0-00010101000000-000000000000
 	github.com/google/uuid v1.3.0
 	github.com/ipfs/go-block-format v0.1.2

venus-devtool/go.sum

@@ -221,7 +221,7 @@ github.com/filecoin-project/go-state-types v0.1.0/go.mod h1:ezYnPf0bNkTsDibL/psS
 github.com/filecoin-project/go-state-types v0.1.4/go.mod h1:xCA/WfKlC2zcn3fUmDv4IrzznwS98X5XW/irUP3Lhxg=
 github.com/filecoin-project/go-state-types v0.1.6/go.mod h1:UwGVoMsULoCK+bWjEdd/xLCvLAQFBC7EDT477SKml+Q=
 github.com/filecoin-project/go-state-types v0.1.10/go.mod h1:UwGVoMsULoCK+bWjEdd/xLCvLAQFBC7EDT477SKml+Q=
-github.com/filecoin-project/go-state-types v0.11.1/go.mod h1:SyNPwTsU7I22gL2r0OAPcImvLoTVfgRwdK/Y5rR1zz8=
+github.com/filecoin-project/go-state-types v0.11.2-0.20230712101859-8f37624fa540/go.mod h1:SyNPwTsU7I22gL2r0OAPcImvLoTVfgRwdK/Y5rR1zz8=
 github.com/filecoin-project/go-state-types v0.12.1 h1:/1ip/jXIP4QzWd3hlaQ7RGp1DHKKYG3+NOhd/r08UJY=
 github.com/filecoin-project/go-state-types v0.12.1/go.mod h1:KOBGyvCalT8uHBS7KSKOVbjsilD90bBZHgLAqrzz6gU=
 github.com/filecoin-project/go-statemachine v0.0.0-20200925024713-05bd7c71fbfe/go.mod h1:FGwQgZAt2Gh5mjlwJUlVB62JeYdo+if0xWxSEfBD9ig=
@@ -232,8 +232,8 @@ github.com/filecoin-project/go-statestore v0.2.0 h1:cRRO0aPLrxKQCZ2UOQbzFGn4WDNd
 github.com/filecoin-project/go-statestore v0.2.0/go.mod h1:8sjBYbS35HwPzct7iT4lIXjLlYyPor80aU7t7a/Kspo=
 github.com/filecoin-project/kubo-api-client v0.0.1 h1:IR1b+sm+VYxSRvbgECVv9SbhIgygcXcSoN1Q7xsHDXg=
 github.com/filecoin-project/kubo-api-client v0.0.1/go.mod h1:c36PPMIVOkKfHDwDG5U05gUlPRY9wNuh/BePwo0e+6Y=
-github.com/filecoin-project/lotus v1.23.4-0.20230829140627-a9396624a71f h1:rIEL7rnRE+VU3UEoGHKFbbb1m+dZ/ZSFgW0UNc7pUOQ=
-github.com/filecoin-project/lotus v1.23.4-0.20230829140627-a9396624a71f/go.mod h1:56nGHg5UYutBuPOQZUfs0aJpdZTt4qFXcxkhQ4y9hrw=
+github.com/filecoin-project/lotus v1.23.4-0.20230919170504-4fd6eb6e8743 h1:mtKLJQQ/d7REL39TwH1pbMOIf5LS4RtZsv3E96vus5M=
+github.com/filecoin-project/lotus v1.23.4-0.20230919170504-4fd6eb6e8743/go.mod h1:56nGHg5UYutBuPOQZUfs0aJpdZTt4qFXcxkhQ4y9hrw=
 github.com/filecoin-project/pubsub v1.0.0 h1:ZTmT27U07e54qV1mMiQo4HDr0buo8I1LDHBYLXlsNXM=
 github.com/filecoin-project/pubsub v1.0.0/go.mod h1:GkpB33CcUtUNrLPhJgfdy4FDx4OMNR9k+46DHx/Lqrg=
 github.com/filecoin-project/specs-actors v0.9.13/go.mod h1:TS1AW/7LbG+615j4NsjMK1qlpAwaFsG9w0V2tg2gSao=

venus-shared/actors/actor_cids.go

@@ -1,3 +1,5 @@
+// FETCHED FROM LOTUS: actor_cids.go
+
 package actors
 
 import (

venus-shared/actors/builtin/miner/actor.go

@@ -224,7 +224,7 @@ type Partition interface {
 
 type SectorOnChainInfo = minertypes.SectorOnChainInfo
 
-func PreferredSealProofTypeFromWindowPoStType(nver network.Version, proof abi.RegisteredPoStProof) (abi.RegisteredSealProof, error) {
+func PreferredSealProofTypeFromWindowPoStType(nver network.Version, proof abi.RegisteredPoStProof, configWantSynthetic bool) (abi.RegisteredSealProof, error) {
 	// We added support for the new proofs in network version 7, and removed support for the old
 	// ones in network version 8.
 	if nver < network.Version7 {
@@ -244,17 +244,34 @@ func PreferredSealProofTypeFromWindowPoStType(nver network.Version, proof abi.Re
 		}
 	}
 
+	if nver < MinSyntheticPoRepVersion || !configWantSynthetic {
+		switch proof {
+		case abi.RegisteredPoStProof_StackedDrgWindow2KiBV1, abi.RegisteredPoStProof_StackedDrgWindow2KiBV1_1:
+			return abi.RegisteredSealProof_StackedDrg2KiBV1_1, nil
+		case abi.RegisteredPoStProof_StackedDrgWindow8MiBV1, abi.RegisteredPoStProof_StackedDrgWindow8MiBV1_1:
+			return abi.RegisteredSealProof_StackedDrg8MiBV1_1, nil
+		case abi.RegisteredPoStProof_StackedDrgWindow512MiBV1, abi.RegisteredPoStProof_StackedDrgWindow512MiBV1_1:
+			return abi.RegisteredSealProof_StackedDrg512MiBV1_1, nil
+		case abi.RegisteredPoStProof_StackedDrgWindow32GiBV1, abi.RegisteredPoStProof_StackedDrgWindow32GiBV1_1:
+			return abi.RegisteredSealProof_StackedDrg32GiBV1_1, nil
+		case abi.RegisteredPoStProof_StackedDrgWindow64GiBV1, abi.RegisteredPoStProof_StackedDrgWindow64GiBV1_1:
+			return abi.RegisteredSealProof_StackedDrg64GiBV1_1, nil
+		default:
+			return -1, fmt.Errorf("unrecognized window post type: %d", proof)
+		}
+	}
+
 	switch proof {
 	case abi.RegisteredPoStProof_StackedDrgWindow2KiBV1, abi.RegisteredPoStProof_StackedDrgWindow2KiBV1_1:
-		return abi.RegisteredSealProof_StackedDrg2KiBV1_1, nil
+		return abi.RegisteredSealProof_StackedDrg2KiBV1_1_Feat_SyntheticPoRep, nil
 	case abi.RegisteredPoStProof_StackedDrgWindow8MiBV1, abi.RegisteredPoStProof_StackedDrgWindow8MiBV1_1:
-		return abi.RegisteredSealProof_StackedDrg8MiBV1_1, nil
+		return abi.RegisteredSealProof_StackedDrg8MiBV1_1_Feat_SyntheticPoRep, nil
 	case abi.RegisteredPoStProof_StackedDrgWindow512MiBV1, abi.RegisteredPoStProof_StackedDrgWindow512MiBV1_1:
-		return abi.RegisteredSealProof_StackedDrg512MiBV1_1, nil
+		return abi.RegisteredSealProof_StackedDrg512MiBV1_1_Feat_SyntheticPoRep, nil
 	case abi.RegisteredPoStProof_StackedDrgWindow32GiBV1, abi.RegisteredPoStProof_StackedDrgWindow32GiBV1_1:
-		return abi.RegisteredSealProof_StackedDrg32GiBV1_1, nil
+		return abi.RegisteredSealProof_StackedDrg32GiBV1_1_Feat_SyntheticPoRep, nil
 	case abi.RegisteredPoStProof_StackedDrgWindow64GiBV1, abi.RegisteredPoStProof_StackedDrgWindow64GiBV1_1:
-		return abi.RegisteredSealProof_StackedDrg64GiBV1_1, nil
+		return abi.RegisteredSealProof_StackedDrg64GiBV1_1_Feat_SyntheticPoRep, nil
 	default:
 		return -1, fmt.Errorf("unrecognized window post type: %d", proof)
 	}

venus-shared/actors/builtin/miner/actor.go.template

@@ -156,7 +156,7 @@ type Partition interface {
 
 type SectorOnChainInfo = minertypes.SectorOnChainInfo
 
-func PreferredSealProofTypeFromWindowPoStType(nver network.Version, proof abi.RegisteredPoStProof) (abi.RegisteredSealProof, error) {
+func PreferredSealProofTypeFromWindowPoStType(nver network.Version, proof abi.RegisteredPoStProof, configWantSynthetic bool) (abi.RegisteredSealProof, error) {
 	// We added support for the new proofs in network version 7, and removed support for the old
 	// ones in network version 8.
 	if nver < network.Version7 {
@@ -176,17 +176,34 @@ func PreferredSealProofTypeFromWindowPoStType(nver network.Version, proof abi.Re
 		}
 	}
 
+	if nver < MinSyntheticPoRepVersion || !configWantSynthetic {
+		switch proof {
+		case abi.RegisteredPoStProof_StackedDrgWindow2KiBV1, abi.RegisteredPoStProof_StackedDrgWindow2KiBV1_1:
+			return abi.RegisteredSealProof_StackedDrg2KiBV1_1, nil
+		case abi.RegisteredPoStProof_StackedDrgWindow8MiBV1, abi.RegisteredPoStProof_StackedDrgWindow8MiBV1_1:
+			return abi.RegisteredSealProof_StackedDrg8MiBV1_1, nil
+		case abi.RegisteredPoStProof_StackedDrgWindow512MiBV1, abi.RegisteredPoStProof_StackedDrgWindow512MiBV1_1:
+			return abi.RegisteredSealProof_StackedDrg512MiBV1_1, nil
+		case abi.RegisteredPoStProof_StackedDrgWindow32GiBV1, abi.RegisteredPoStProof_StackedDrgWindow32GiBV1_1:
+			return abi.RegisteredSealProof_StackedDrg32GiBV1_1, nil
+		case abi.RegisteredPoStProof_StackedDrgWindow64GiBV1, abi.RegisteredPoStProof_StackedDrgWindow64GiBV1_1:
+			return abi.RegisteredSealProof_StackedDrg64GiBV1_1, nil
+		default:
+			return -1, fmt.Errorf("unrecognized window post type: %d", proof)
+		}
+	}
+
 	switch proof {
 	case abi.RegisteredPoStProof_StackedDrgWindow2KiBV1, abi.RegisteredPoStProof_StackedDrgWindow2KiBV1_1:
-		return abi.RegisteredSealProof_StackedDrg2KiBV1_1, nil
+		return abi.RegisteredSealProof_StackedDrg2KiBV1_1_Feat_SyntheticPoRep, nil
 	case abi.RegisteredPoStProof_StackedDrgWindow8MiBV1, abi.RegisteredPoStProof_StackedDrgWindow8MiBV1_1:
-		return abi.RegisteredSealProof_StackedDrg8MiBV1_1, nil
+		return abi.RegisteredSealProof_StackedDrg8MiBV1_1_Feat_SyntheticPoRep, nil
 	case abi.RegisteredPoStProof_StackedDrgWindow512MiBV1, abi.RegisteredPoStProof_StackedDrgWindow512MiBV1_1:
-		return abi.RegisteredSealProof_StackedDrg512MiBV1_1, nil
+		return abi.RegisteredSealProof_StackedDrg512MiBV1_1_Feat_SyntheticPoRep, nil
 	case abi.RegisteredPoStProof_StackedDrgWindow32GiBV1, abi.RegisteredPoStProof_StackedDrgWindow32GiBV1_1:
-		return abi.RegisteredSealProof_StackedDrg32GiBV1_1, nil
+		return abi.RegisteredSealProof_StackedDrg32GiBV1_1_Feat_SyntheticPoRep, nil
 	case abi.RegisteredPoStProof_StackedDrgWindow64GiBV1, abi.RegisteredPoStProof_StackedDrgWindow64GiBV1_1:
-		return abi.RegisteredSealProof_StackedDrg64GiBV1_1, nil
+		return abi.RegisteredSealProof_StackedDrg64GiBV1_1_Feat_SyntheticPoRep, nil
 	default:
 		return -1, fmt.Errorf("unrecognized window post type: %d", proof)
 	}

venus-shared/actors/builtin/miner/diff.go

@@ -3,9 +3,11 @@
 package miner
 
 import (
+	cbg "github.com/whyrusleeping/cbor-gen"
+
 	"github.com/filecoin-project/go-state-types/abi"
+
 	"github.com/filecoin-project/venus/venus-shared/actors/adt"
-	cbg "github.com/whyrusleeping/cbor-gen"
 )
 
 func DiffPreCommits(pre, cur State) (*PreCommitChanges, error) {

venus-shared/actors/builtin/miner/utils.go

@@ -10,6 +10,8 @@ import (
 	"github.com/filecoin-project/go-state-types/network"
 )
 
+var MinSyntheticPoRepVersion = network.Version21
+
 func AllPartSectors(mas State, sget func(Partition) (bitfield.BitField, error)) (bitfield.BitField, error) {
 	var parts []bitfield.BitField
 
@@ -33,7 +35,7 @@ func AllPartSectors(mas State, sget func(Partition) (bitfield.BitField, error))
 
 // SealProofTypeFromSectorSize returns preferred seal proof type for creating
 // new miner actors and new sectors
-func SealProofTypeFromSectorSize(ssize abi.SectorSize, nv network.Version) (abi.RegisteredSealProof, error) {
+func SealProofTypeFromSectorSize(ssize abi.SectorSize, nv network.Version, synthetic bool) (abi.RegisteredSealProof, error) {
 	switch {
 	case nv < network.Version7:
 		switch ssize {
@@ -51,25 +53,49 @@ func SealProofTypeFromSectorSize(ssize abi.SectorSize, nv network.Version) (abi.
 			return 0, fmt.Errorf("unsupported sector size for miner: %v", ssize)
 		}
 	case nv >= network.Version7:
+		var v abi.RegisteredSealProof
 		switch ssize {
 		case 2 << 10:
-			return abi.RegisteredSealProof_StackedDrg2KiBV1_1, nil
+			v = abi.RegisteredSealProof_StackedDrg2KiBV1_1
 		case 8 << 20:
-			return abi.RegisteredSealProof_StackedDrg8MiBV1_1, nil
+			v = abi.RegisteredSealProof_StackedDrg8MiBV1_1
 		case 512 << 20:
-			return abi.RegisteredSealProof_StackedDrg512MiBV1_1, nil
+			v = abi.RegisteredSealProof_StackedDrg512MiBV1_1
 		case 32 << 30:
-			return abi.RegisteredSealProof_StackedDrg32GiBV1_1, nil
+			v = abi.RegisteredSealProof_StackedDrg32GiBV1_1
 		case 64 << 30:
-			return abi.RegisteredSealProof_StackedDrg64GiBV1_1, nil
+			v = abi.RegisteredSealProof_StackedDrg64GiBV1_1
 		default:
 			return 0, fmt.Errorf("unsupported sector size for miner: %v", ssize)
 		}
+
+		if nv >= MinSyntheticPoRepVersion && synthetic {
+			return toSynthetic(v)
+		} else {
+			return v, nil
+		}
 	}
 
 	return 0, fmt.Errorf("unsupported network version")
 }
 
+func toSynthetic(in abi.RegisteredSealProof) (abi.RegisteredSealProof, error) {
+	switch in {
+	case abi.RegisteredSealProof_StackedDrg2KiBV1_1:
+		return abi.RegisteredSealProof_StackedDrg2KiBV1_1_Feat_SyntheticPoRep, nil
+	case abi.RegisteredSealProof_StackedDrg8MiBV1_1:
+		return abi.RegisteredSealProof_StackedDrg8MiBV1_1_Feat_SyntheticPoRep, nil
+	case abi.RegisteredSealProof_StackedDrg512MiBV1_1:
+		return abi.RegisteredSealProof_StackedDrg512MiBV1_1_Feat_SyntheticPoRep, nil
+	case abi.RegisteredSealProof_StackedDrg32GiBV1_1:
+		return abi.RegisteredSealProof_StackedDrg32GiBV1_1_Feat_SyntheticPoRep, nil
+	case abi.RegisteredSealProof_StackedDrg64GiBV1_1:
+		return abi.RegisteredSealProof_StackedDrg64GiBV1_1_Feat_SyntheticPoRep, nil
+	default:
+		return 0, fmt.Errorf("unsupported conversion to synthetic: %v", in)
+	}
+}
+
 // WindowPoStProofTypeFromSectorSize returns preferred post proof type for creating
 // new miner actors and new sectors
 func WindowPoStProofTypeFromSectorSize(ssize abi.SectorSize, nv network.Version) (abi.RegisteredPoStProof, error) {

venus-shared/actors/builtin/multisig/diff.go

@@ -3,9 +3,10 @@
 package multisig
 
 import (
+	cbg "github.com/whyrusleeping/cbor-gen"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
-	cbg "github.com/whyrusleeping/cbor-gen"
 
 	"github.com/filecoin-project/venus/venus-shared/actors/adt"
 )