diff --git a/eth/api_backend.go b/eth/api_backend.go
index 3c2672f0a0..5d3afb093a 100644
--- a/eth/api_backend.go
+++ b/eth/api_backend.go
@@ -36,6 +36,7 @@ import (
 	"github.com/ethereum/go-ethereum/eth/gasprice"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/event"
+	"github.com/ethereum/go-ethereum/internal/ethapi"
 	"github.com/ethereum/go-ethereum/miner"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rpc"
@@ -171,7 +172,7 @@ func (b *EthAPIBackend) StateAndHeaderByNumber(ctx context.Context, number rpc.B
 		return nil, nil, err
 	}
 	if header == nil {
-		return nil, nil, errors.New("header not found")
+		return nil, nil, ethapi.ErrHeaderNotFound
 	}
 	stateDb, err := b.eth.BlockChain().StateAt(header.Root)
 	return stateDb, header, err
@@ -382,8 +383,8 @@ func (b *EthAPIBackend) StateAtTransaction(ctx context.Context, block *types.Blo
 	return b.eth.stateAtTransaction(block, txIndex, reexec)
 }
 
-func (b *EthAPIBackend) SequencerRPCService() *rpc.Client {
-	return b.eth.seqRPCService
+func (b *EthAPIBackend) HistoricalRPCService() *rpc.Client {
+	return b.eth.historicalRPCService
 }
 
 func (b *EthAPIBackend) Genesis() *types.Block {
diff --git a/ethclient/ethclient_test.go b/ethclient/ethclient_test.go
index f2f4a5765d..774192529f 100644
--- a/ethclient/ethclient_test.go
+++ b/ethclient/ethclient_test.go
@@ -22,10 +22,15 @@ import (
 	"errors"
 	"fmt"
 	"math/big"
+	"net"
+	"net/http"
 	"reflect"
 	"testing"
 	"time"
 
+	"github.com/ethereum/go-ethereum/common/hexutil"
+	"github.com/ethereum/go-ethereum/internal/ethapi"
+
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/consensus/ethash"
@@ -211,7 +216,62 @@ var testTx2 = types.MustSignNewTx(testKey, types.LatestSigner(genesis.Config), &
 	To:       &common.Address{2},
 })
 
+type mockHistoricalBackend struct{}
+
+func (m *mockHistoricalBackend) Call(ctx context.Context, args ethapi.TransactionArgs, blockNrOrHash rpc.BlockNumberOrHash, overrides *ethapi.StateOverride) (hexutil.Bytes, error) {
+	num, ok := blockNrOrHash.Number()
+	if ok && num == 100 {
+		return hexutil.Bytes("test"), nil
+	}
+	return nil, ethapi.ErrHeaderNotFound
+}
+
+func (m *mockHistoricalBackend) EstimateGas(ctx context.Context, args ethapi.TransactionArgs, blockNrOrHash *rpc.BlockNumberOrHash) (hexutil.Uint64, error) {
+	num, ok := blockNrOrHash.Number()
+	if ok && num == 100 {
+		return hexutil.Uint64(12345), nil
+	}
+	return 0, ethapi.ErrHeaderNotFound
+}
+
+func newMockHistoricalBackend(t *testing.T) string {
+	s := rpc.NewServer()
+	err := node.RegisterApis([]rpc.API{
+		{
+			Namespace:     "eth",
+			Service:       new(mockHistoricalBackend),
+			Public:        true,
+			Authenticated: false,
+		},
+	}, nil, s)
+	if err != nil {
+		t.Fatalf("error creating mock historical backend: %v", err)
+	}
+
+	hdlr := node.NewHTTPHandlerStack(s, []string{"*"}, []string{"*"}, nil)
+	mux := http.NewServeMux()
+	mux.Handle("/", hdlr)
+
+	listener, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		t.Fatalf("error creating mock historical backend listener: %v", err)
+	}
+
+	go func() {
+		httpS := &http.Server{Handler: mux}
+		httpS.Serve(listener)
+
+		t.Cleanup(func() {
+			httpS.Shutdown(context.Background())
+		})
+	}()
+
+	return fmt.Sprintf("http://%s", listener.Addr().String())
+}
+
 func newTestBackend(t *testing.T) (*node.Node, []*types.Block) {
+	histAddr := newMockHistoricalBackend(t)
+
 	// Generate test chain.
 	blocks := generateTestChain()
 
@@ -223,6 +283,7 @@ func newTestBackend(t *testing.T) (*node.Node, []*types.Block) {
 	// Create Ethereum Service
 	config := &ethconfig.Config{Genesis: genesis}
 	config.Ethash.PowMode = ethash.ModeFake
+	config.RollupHistoricalRPC = histAddr
 	ethservice, err := eth.New(n, config)
 	if err != nil {
 		t.Fatalf("can't create new ethereum service: %v", err)
@@ -294,6 +355,9 @@ func TestEthClient(t *testing.T) {
 		"TransactionSender": {
 			func(t *testing.T) { testTransactionSender(t, client) },
 		},
+		"EstimateGas": {
+			func(t *testing.T) { testEstimateGas(t, client) },
+		},
 	}
 
 	t.Parallel()
@@ -585,6 +649,14 @@ func testCallContract(t *testing.T, client *rpc.Client) {
 	if _, err := ec.PendingCallContract(context.Background(), msg); err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
+	// Historical
+	histVal, err := ec.CallContract(context.Background(), msg, big.NewInt(100))
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if string(histVal) != "test" {
+		t.Fatalf("expected %s to equal test", string(histVal))
+	}
 }
 
 func testAtFunctions(t *testing.T, client *rpc.Client) {
@@ -692,6 +764,35 @@ func testTransactionSender(t *testing.T, client *rpc.Client) {
 	}
 }
 
+func testEstimateGas(t *testing.T, client *rpc.Client) {
+	ec := NewClient(client)
+
+	// EstimateGas
+	msg := ethereum.CallMsg{
+		From:  testAddr,
+		To:    &common.Address{},
+		Gas:   21000,
+		Value: big.NewInt(1),
+	}
+	gas, err := ec.EstimateGas(context.Background(), msg)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if gas != 21000 {
+		t.Fatalf("unexpected gas price: %v", gas)
+	}
+
+	// historical case
+	var res hexutil.Uint64
+	err = client.CallContext(context.Background(), &res, "eth_estimateGas", toCallArg(msg), rpc.BlockNumberOrHashWithNumber(100))
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if res != 12345 {
+		t.Fatalf("invalid result: %d", res)
+	}
+}
+
 func sendTransaction(ec *Client) error {
 	chainID, err := ec.ChainID(context.Background())
 	if err != nil {
diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index 6f7be496b9..ad39cd3464 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -48,6 +48,8 @@ import (
 	"github.com/tyler-smith/go-bip39"
 )
 
+var ErrHeaderNotFound = errors.New("header not found")
+
 // EthereumAPI provides an API to access Ethereum related information.
 type EthereumAPI struct {
 	b Backend
@@ -1014,7 +1016,11 @@ func (e *revertError) ErrorData() interface{} {
 // useful to execute and retrieve values.
 func (s *BlockChainAPI) Call(ctx context.Context, args TransactionArgs, blockNrOrHash rpc.BlockNumberOrHash, overrides *StateOverride) (hexutil.Bytes, error) {
 	result, err := DoCall(ctx, s.b, args, blockNrOrHash, overrides, s.b.RPCEVMTimeout(), s.b.RPCGasCap())
-	if err != nil {
+	if errors.Is(err, ErrHeaderNotFound) && s.b.HistoricalRPCService() != nil {
+		var histResult hexutil.Bytes
+		err = s.b.HistoricalRPCService().CallContext(ctx, &histResult, "eth_call", args, blockNrOrHash, overrides)
+		return histResult, err
+	} else if err != nil {
 		return nil, err
 	}
 	// If the result contains a revert reason, try to unpack and return it.
@@ -1151,7 +1157,17 @@ func (s *BlockChainAPI) EstimateGas(ctx context.Context, args TransactionArgs, b
 	if blockNrOrHash != nil {
 		bNrOrHash = *blockNrOrHash
 	}
-	return DoEstimateGas(ctx, s.b, args, bNrOrHash, s.b.RPCGasCap())
+
+	res, err := DoEstimateGas(ctx, s.b, args, bNrOrHash, s.b.RPCGasCap())
+	if errors.Is(err, ErrHeaderNotFound) && s.b.HistoricalRPCService() != nil {
+		var result hexutil.Uint64
+		err := s.b.HistoricalRPCService().CallContext(ctx, &result, "eth_estimateGas", args, blockNrOrHash)
+		return result, err
+	} else if err != nil {
+		return 0, err
+	}
+
+	return res, err
 }
 
 // RPCMarshalHeader converts the given header to the RPC output .
diff --git a/internal/ethapi/backend.go b/internal/ethapi/backend.go
index 56bd2c2805..355c8b896f 100644
--- a/internal/ethapi/backend.go
+++ b/internal/ethapi/backend.go
@@ -86,7 +86,7 @@ type Backend interface {
 
 	ChainConfig() *params.ChainConfig
 	Engine() consensus.Engine
-	SequencerRPCService() *rpc.Client
+	HistoricalRPCService() *rpc.Client
 	Genesis() *types.Block
 
 	// eth/filters needs to be initialized from this backend type, so methods needed by
diff --git a/internal/ethapi/transaction_args_test.go b/internal/ethapi/transaction_args_test.go
index ce3ca8230f..ef6ba15d70 100644
--- a/internal/ethapi/transaction_args_test.go
+++ b/internal/ethapi/transaction_args_test.go
@@ -339,6 +339,6 @@ func (b *backendMock) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent)
 	return nil
 }
 
-func (b *backendMock) Engine() consensus.Engine         { return nil }
-func (b *backendMock) SequencerRPCService() *rpc.Client { return nil }
-func (b *backendMock) Genesis() *types.Block            { return nil }
+func (b *backendMock) Engine() consensus.Engine          { return nil }
+func (b *backendMock) HistoricalRPCService() *rpc.Client { return nil }
+func (b *backendMock) Genesis() *types.Block             { return nil }
diff --git a/les/api_backend.go b/les/api_backend.go
index 00abee3f1b..cad9ad5494 100644
--- a/les/api_backend.go
+++ b/les/api_backend.go
@@ -330,8 +330,8 @@ func (b *LesApiBackend) StateAtTransaction(ctx context.Context, block *types.Blo
 	return b.eth.stateAtTransaction(ctx, block, txIndex, reexec)
 }
 
-func (b *LesApiBackend) SequencerRPCService() *rpc.Client {
-	return b.eth.seqRPCService
+func (b *LesApiBackend) HistoricalRPCService() *rpc.Client {
+	return b.eth.historicalRPCService
 }
 
 func (b *LesApiBackend) Genesis() *types.Block {