internal/ethapi: handle blobs in API methods (#28786)

EIP-4844 adds a new transaction type for blobs. Users can submit such transactions via `eth_sendRawTransaction`. In this PR we refrain from adding support to `eth_sendTransaction` and in fact it will fail if the user passes in a blob hash.

However since the chain can handle such transactions it makes sense to allow simulating them. E.g. an L2 operator should be able to simulate submitting a rollup blob and updating the L2 state. Most methods that take in a transaction object should recognize blobs. The change boils down to adding `blobVersionedHashes` and `maxFeePerBlobGas` to `TransactionArgs`. In summary:

- `eth_sendTransaction`: will fail for blob txes
- `eth_signTransaction`: will fail for blob txes

The methods that sign txes does not, as of this PR, add support the for new EIP-4844 transaction types. Resuming the summary:

- `eth_sendRawTransaction`: can send blob txes
- `eth_fillTransaction`: will fill in a blob tx. Note: here we simply fill in normal transaction fields + possibly `maxFeePerBlobGas` when blobs are present. One can imagine a more elaborate set-up where users can submit blobs themselves and we fill in proofs and commitments and such. Left for future PRs if desired.
- `eth_call`: can simulate blob messages
- `eth_estimateGas`: blobs have no effect here. They have a separate unit of gas which is not tunable in the transaction.

core/error.go

@@ -104,4 +104,10 @@ var (
 	// ErrBlobFeeCapTooLow is returned if the transaction fee cap is less than the
 	// blob gas fee of the block.
 	ErrBlobFeeCapTooLow = errors.New("max fee per blob gas less than block blob gas fee")
+
+	// ErrMissingBlobHashes is returned if a blob transaction has no blob hashes.
+	ErrMissingBlobHashes = errors.New("blob transaction missing blob hashes")
+
+	// ErrBlobTxCreate is returned if a blob transaction has no explicit to field.
+	ErrBlobTxCreate = errors.New("blob transaction of type create")
 )

core/state_transition.go

@@ -17,7 +17,6 @@
 package core
 
 import (
-	"errors"
 	"fmt"
 	"math"
 	"math/big"
@@ -315,8 +314,14 @@ func (st *StateTransition) preCheck() error {
 	}
 	// Check the blob version validity
 	if msg.BlobHashes != nil {
+		// The to field of a blob tx type is mandatory, and a `BlobTx` transaction internally
+		// has it as a non-nillable value, so any msg derived from blob transaction has it non-nil.
+		// However, messages created through RPC (eth_call) don't have this restriction.
+		if msg.To == nil {
+			return ErrBlobTxCreate
+		}
 		if len(msg.BlobHashes) == 0 {
-			return errors.New("blob transaction missing blob hashes")
+			return ErrMissingBlobHashes
 		}
 		for i, hash := range msg.BlobHashes {
 			if hash[0] != params.BlobTxHashVersion {

internal/ethapi/api.go

@@ -55,6 +55,8 @@ import (
 // allowed to produce in order to speed up calculations.
 const estimateGasErrorRatio = 0.015
 
+var errBlobTxNotSupported = errors.New("signing blob transactions not supported")
+
 // EthereumAPI provides an API to access Ethereum related information.
 type EthereumAPI struct {
 	b Backend
@@ -468,6 +470,9 @@ func (s *PersonalAccountAPI) SendTransaction(ctx context.Context, args Transacti
 		s.nonceLock.LockAddr(args.from())
 		defer s.nonceLock.UnlockAddr(args.from())
 	}
+	if args.IsEIP4844() {
+		return common.Hash{}, errBlobTxNotSupported
+	}
 	signed, err := s.signTransaction(ctx, &args, passwd)
 	if err != nil {
 		log.Warn("Failed transaction send attempt", "from", args.from(), "to", args.To, "value", args.Value.ToInt(), "err", err)
@@ -492,6 +497,9 @@ func (s *PersonalAccountAPI) SignTransaction(ctx context.Context, args Transacti
 	if args.GasPrice == nil && (args.MaxFeePerGas == nil || args.MaxPriorityFeePerGas == nil) {
 		return nil, errors.New("missing gasPrice or maxFeePerGas/maxPriorityFeePerGas")
 	}
+	if args.IsEIP4844() {
+		return nil, errBlobTxNotSupported
+	}
 	if args.Nonce == nil {
 		return nil, errors.New("nonce not specified")
 	}
@@ -1219,6 +1227,7 @@ func DoEstimateGas(ctx context.Context, b Backend, args TransactionArgs, blockNr
 // returns error if the transaction would revert or if there are unexpected failures. The returned
 // value is capped by both `args.Gas` (if non-nil & non-zero) and the backend's RPCGasCap
 // configuration (if non-zero).
+// Note: Required blob gas is not computed in this method.
 func (s *BlockChainAPI) EstimateGas(ctx context.Context, args TransactionArgs, blockNrOrHash *rpc.BlockNumberOrHash, overrides *StateOverride) (hexutil.Uint64, error) {
 	bNrOrHash := rpc.BlockNumberOrHashWithNumber(rpc.LatestBlockNumber)
 	if blockNrOrHash != nil {
@@ -1809,6 +1818,9 @@ func (s *TransactionAPI) SendTransaction(ctx context.Context, args TransactionAr
 		s.nonceLock.LockAddr(args.from())
 		defer s.nonceLock.UnlockAddr(args.from())
 	}
+	if args.IsEIP4844() {
+		return common.Hash{}, errBlobTxNotSupported
+	}
 
 	// Set some sanity defaults and terminate on failure
 	if err := args.setDefaults(ctx, s.b); err != nil {
@@ -1834,6 +1846,7 @@ func (s *TransactionAPI) FillTransaction(ctx context.Context, args TransactionAr
 	}
 	// Assemble the transaction and obtain rlp
 	tx := args.toTransaction()
+	// TODO(s1na): fill in blob proofs, commitments
 	data, err := tx.MarshalBinary()
 	if err != nil {
 		return nil, err
@@ -1892,6 +1905,9 @@ func (s *TransactionAPI) SignTransaction(ctx context.Context, args TransactionAr
 	if args.GasPrice == nil && (args.MaxPriorityFeePerGas == nil || args.MaxFeePerGas == nil) {
 		return nil, errors.New("missing gasPrice or maxFeePerGas/maxPriorityFeePerGas")
 	}
+	if args.IsEIP4844() {
+		return nil, errBlobTxNotSupported
+	}
 	if args.Nonce == nil {
 		return nil, errors.New("nonce not specified")
 	}

internal/ethapi/api_test.go

@@ -17,6 +17,7 @@
 package ethapi
 
 import (
+	"bytes"
 	"context"
 	"crypto/ecdsa"
 	"encoding/json"
@@ -31,6 +32,7 @@ import (
 
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/accounts"
+	"github.com/ethereum/go-ethereum/accounts/keystore"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/consensus"
@@ -403,10 +405,30 @@ func allBlobTxs(addr common.Address, config *params.ChainConfig) []txData {
 	}
 }
 
+func newTestAccountManager(t *testing.T) (*accounts.Manager, accounts.Account) {
+	var (
+		dir        = t.TempDir()
+		am         = accounts.NewManager(&accounts.Config{InsecureUnlockAllowed: true})
+		b          = keystore.NewKeyStore(dir, 2, 1)
+		testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
+	)
+	acc, err := b.ImportECDSA(testKey, "")
+	if err != nil {
+		t.Fatalf("failed to create test account: %v", err)
+	}
+	if err := b.Unlock(acc, ""); err != nil {
+		t.Fatalf("failed to unlock account: %v\n", err)
+	}
+	am.AddBackend(b)
+	return am, acc
+}
+
 type testBackend struct {
 	db      ethdb.Database
 	chain   *core.BlockChain
 	pending *types.Block
+	accman  *accounts.Manager
+	acc     accounts.Account
 }
 
 func newTestBackend(t *testing.T, n int, gspec *core.Genesis, engine consensus.Engine, generator func(i int, b *core.BlockGen)) *testBackend {
@@ -419,6 +441,8 @@ func newTestBackend(t *testing.T, n int, gspec *core.Genesis, engine consensus.E
 			TrieDirtyDisabled: true, // Archive mode
 		}
 	)
+	accman, acc := newTestAccountManager(t)
+	gspec.Alloc[acc.Address] = core.GenesisAccount{Balance: big.NewInt(params.Ether)}
 	// Generate blocks for testing
 	db, blocks, _ := core.GenerateChainWithGenesis(gspec, engine, n, generator)
 	txlookupLimit := uint64(0)
@@ -430,7 +454,7 @@ func newTestBackend(t *testing.T, n int, gspec *core.Genesis, engine consensus.E
 		t.Fatalf("block %d: failed to insert into chain: %v", n, err)
 	}
 
-	backend := &testBackend{db: db, chain: chain}
+	backend := &testBackend{db: db, chain: chain, accman: accman, acc: acc}
 	return backend
 }
 
@@ -446,7 +470,7 @@ func (b testBackend) FeeHistory(ctx context.Context, blockCount uint64, lastBloc
 	return nil, nil, nil, nil, nil
 }
 func (b testBackend) ChainDb() ethdb.Database           { return b.db }
-func (b testBackend) AccountManager() *accounts.Manager { return nil }
+func (b testBackend) AccountManager() *accounts.Manager { return b.accman }
 func (b testBackend) ExtRPCEnabled() bool               { return false }
 func (b testBackend) RPCGasCap() uint64                 { return 10000000 }
 func (b testBackend) RPCEVMTimeout() time.Duration      { return time.Second }
@@ -566,7 +590,7 @@ func (b testBackend) GetTransaction(ctx context.Context, txHash common.Hash) (*t
 func (b testBackend) GetPoolTransactions() (types.Transactions, error)         { panic("implement me") }
 func (b testBackend) GetPoolTransaction(txHash common.Hash) *types.Transaction { panic("implement me") }
 func (b testBackend) GetPoolNonce(ctx context.Context, addr common.Address) (uint64, error) {
-	panic("implement me")
+	return 0, nil
 }
 func (b testBackend) Stats() (pending int, queued int) { panic("implement me") }
 func (b testBackend) TxPoolContent() (map[common.Address][]*types.Transaction, map[common.Address][]*types.Transaction) {
@@ -603,7 +627,7 @@ func TestEstimateGas(t *testing.T) {
 	var (
 		accounts = newAccounts(2)
 		genesis  = &core.Genesis{
-			Config: params.TestChainConfig,
+			Config: params.MergedTestChainConfig,
 			Alloc: core.GenesisAlloc{
 				accounts[0].addr: {Balance: big.NewInt(params.Ether)},
 				accounts[1].addr: {Balance: big.NewInt(params.Ether)},
@@ -613,12 +637,13 @@ func TestEstimateGas(t *testing.T) {
 		signer         = types.HomesteadSigner{}
 		randomAccounts = newAccounts(2)
 	)
-	api := NewBlockChainAPI(newTestBackend(t, genBlocks, genesis, ethash.NewFaker(), func(i int, b *core.BlockGen) {
+	api := NewBlockChainAPI(newTestBackend(t, genBlocks, genesis, beacon.New(ethash.NewFaker()), func(i int, b *core.BlockGen) {
 		// Transfer from account[0] to account[1]
 		//    value: 1000 wei
 		//    fee:   0 wei
 		tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{Nonce: uint64(i), To: &accounts[1].addr, Value: big.NewInt(1000), Gas: params.TxGas, GasPrice: b.BaseFee(), Data: nil}), signer, accounts[0].key)
 		b.AddTx(tx)
+		b.SetPoS()
 	}))
 	var testSuite = []struct {
 		blockNumber rpc.BlockNumber
@@ -718,6 +743,18 @@ func TestEstimateGas(t *testing.T) {
 			expectErr: nil,
 			want:      67595,
 		},
+		// Blobs should have no effect on gas estimate
+		{
+			blockNumber: rpc.LatestBlockNumber,
+			call: TransactionArgs{
+				From:       &accounts[0].addr,
+				To:         &accounts[1].addr,
+				Value:      (*hexutil.Big)(big.NewInt(1)),
+				BlobHashes: []common.Hash{common.Hash{0x01, 0x22}},
+				BlobFeeCap: (*hexutil.Big)(big.NewInt(1)),
+			},
+			want: 21000,
+		},
 	}
 	for i, tc := range testSuite {
 		result, err := api.EstimateGas(context.Background(), tc.call, &rpc.BlockNumberOrHash{BlockNumber: &tc.blockNumber}, &tc.overrides)
@@ -747,7 +784,7 @@ func TestCall(t *testing.T) {
 	var (
 		accounts = newAccounts(3)
 		genesis  = &core.Genesis{
-			Config: params.TestChainConfig,
+			Config: params.MergedTestChainConfig,
 			Alloc: core.GenesisAlloc{
 				accounts[0].addr: {Balance: big.NewInt(params.Ether)},
 				accounts[1].addr: {Balance: big.NewInt(params.Ether)},
@@ -757,12 +794,13 @@ func TestCall(t *testing.T) {
 		genBlocks = 10
 		signer    = types.HomesteadSigner{}
 	)
-	api := NewBlockChainAPI(newTestBackend(t, genBlocks, genesis, ethash.NewFaker(), func(i int, b *core.BlockGen) {
+	api := NewBlockChainAPI(newTestBackend(t, genBlocks, genesis, beacon.New(ethash.NewFaker()), func(i int, b *core.BlockGen) {
 		// Transfer from account[0] to account[1]
 		//    value: 1000 wei
 		//    fee:   0 wei
 		tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{Nonce: uint64(i), To: &accounts[1].addr, Value: big.NewInt(1000), Gas: params.TxGas, GasPrice: b.BaseFee(), Data: nil}), signer, accounts[0].key)
 		b.AddTx(tx)
+		b.SetPoS()
 	}))
 	randomAccounts := newAccounts(3)
 	var testSuite = []struct {
@@ -884,6 +922,32 @@ func TestCall(t *testing.T) {
 			blockOverrides: BlockOverrides{Number: (*hexutil.Big)(big.NewInt(11))},
 			want:           "0x000000000000000000000000000000000000000000000000000000000000000b",
 		},
+		// Invalid blob tx
+		{
+			blockNumber: rpc.LatestBlockNumber,
+			call: TransactionArgs{
+				From:       &accounts[1].addr,
+				Input:      &hexutil.Bytes{0x00},
+				BlobHashes: []common.Hash{},
+			},
+			expectErr: core.ErrBlobTxCreate,
+		},
+		// BLOBHASH opcode
+		{
+			blockNumber: rpc.LatestBlockNumber,
+			call: TransactionArgs{
+				From:       &accounts[1].addr,
+				To:         &randomAccounts[2].addr,
+				BlobHashes: []common.Hash{common.Hash{0x01, 0x22}},
+				BlobFeeCap: (*hexutil.Big)(big.NewInt(1)),
+			},
+			overrides: StateOverride{
+				randomAccounts[2].addr: {
+					Code: hex2Bytes("60004960005260206000f3"),
+				},
+			},
+			want: "0x0122000000000000000000000000000000000000000000000000000000000000",
+		},
 	}
 	for i, tc := range testSuite {
 		result, err := api.Call(context.Background(), tc.call, &rpc.BlockNumberOrHash{BlockNumber: &tc.blockNumber}, &tc.overrides, &tc.blockOverrides)
@@ -910,6 +974,134 @@ func TestCall(t *testing.T) {
 	}
 }
 
+func TestSignTransaction(t *testing.T) {
+	t.Parallel()
+	// Initialize test accounts
+	var (
+		key, _  = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
+		to      = crypto.PubkeyToAddress(key.PublicKey)
+		genesis = &core.Genesis{
+			Config: params.MergedTestChainConfig,
+			Alloc:  core.GenesisAlloc{},
+		}
+	)
+	b := newTestBackend(t, 1, genesis, beacon.New(ethash.NewFaker()), func(i int, b *core.BlockGen) {
+		b.SetPoS()
+	})
+	api := NewTransactionAPI(b, nil)
+	res, err := api.FillTransaction(context.Background(), TransactionArgs{
+		From:  &b.acc.Address,
+		To:    &to,
+		Value: (*hexutil.Big)(big.NewInt(1)),
+	})
+	if err != nil {
+		t.Fatalf("failed to fill tx defaults: %v\n", err)
+	}
+
+	res, err = api.SignTransaction(context.Background(), argsFromTransaction(res.Tx, b.acc.Address))
+	if err != nil {
+		t.Fatalf("failed to sign tx: %v\n", err)
+	}
+	tx, err := json.Marshal(res.Tx)
+	if err != nil {
+		t.Fatal(err)
+	}
+	expect := `{"type":"0x2","chainId":"0x1","nonce":"0x0","to":"0x703c4b2bd70c169f5717101caee543299fc946c7","gas":"0x5208","gasPrice":null,"maxPriorityFeePerGas":"0x0","maxFeePerGas":"0x684ee180","value":"0x1","input":"0x","accessList":[],"v":"0x0","r":"0x8fabeb142d585dd9247f459f7e6fe77e2520c88d50ba5d220da1533cea8b34e1","s":"0x582dd68b21aef36ba23f34e49607329c20d981d30404daf749077f5606785ce7","yParity":"0x0","hash":"0x93927839207cfbec395da84b8a2bc38b7b65d2cb2819e9fef1f091f5b1d4cc8f"}`
+	if !bytes.Equal(tx, []byte(expect)) {
+		t.Errorf("result mismatch. Have:\n%s\nWant:\n%s\n", tx, expect)
+	}
+}
+
+func TestSignBlobTransaction(t *testing.T) {
+	t.Parallel()
+	// Initialize test accounts
+	var (
+		key, _  = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
+		to      = crypto.PubkeyToAddress(key.PublicKey)
+		genesis = &core.Genesis{
+			Config: params.MergedTestChainConfig,
+			Alloc:  core.GenesisAlloc{},
+		}
+	)
+	b := newTestBackend(t, 1, genesis, beacon.New(ethash.NewFaker()), func(i int, b *core.BlockGen) {
+		b.SetPoS()
+	})
+	api := NewTransactionAPI(b, nil)
+	res, err := api.FillTransaction(context.Background(), TransactionArgs{
+		From:       &b.acc.Address,
+		To:         &to,
+		Value:      (*hexutil.Big)(big.NewInt(1)),
+		BlobHashes: []common.Hash{{0x01, 0x22}},
+	})
+	if err != nil {
+		t.Fatalf("failed to fill tx defaults: %v\n", err)
+	}
+
+	_, err = api.SignTransaction(context.Background(), argsFromTransaction(res.Tx, b.acc.Address))
+	if err == nil {
+		t.Fatalf("should fail on blob transaction")
+	}
+	if !errors.Is(err, errBlobTxNotSupported) {
+		t.Errorf("error mismatch. Have: %v, want: %v", err, errBlobTxNotSupported)
+	}
+}
+
+func TestSendBlobTransaction(t *testing.T) {
+	t.Parallel()
+	// Initialize test accounts
+	var (
+		key, _  = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
+		to      = crypto.PubkeyToAddress(key.PublicKey)
+		genesis = &core.Genesis{
+			Config: params.MergedTestChainConfig,
+			Alloc:  core.GenesisAlloc{},
+		}
+	)
+	b := newTestBackend(t, 1, genesis, beacon.New(ethash.NewFaker()), func(i int, b *core.BlockGen) {
+		b.SetPoS()
+	})
+	api := NewTransactionAPI(b, nil)
+	res, err := api.FillTransaction(context.Background(), TransactionArgs{
+		From:       &b.acc.Address,
+		To:         &to,
+		Value:      (*hexutil.Big)(big.NewInt(1)),
+		BlobHashes: []common.Hash{common.Hash{0x01, 0x22}},
+	})
+	if err != nil {
+		t.Fatalf("failed to fill tx defaults: %v\n", err)
+	}
+
+	_, err = api.SendTransaction(context.Background(), argsFromTransaction(res.Tx, b.acc.Address))
+	if err == nil {
+		t.Errorf("sending tx should have failed")
+	} else if !errors.Is(err, errBlobTxNotSupported) {
+		t.Errorf("unexpected error. Have %v, want %v\n", err, errBlobTxNotSupported)
+	}
+}
+
+func argsFromTransaction(tx *types.Transaction, from common.Address) TransactionArgs {
+	var (
+		gas   = tx.Gas()
+		nonce = tx.Nonce()
+		input = tx.Data()
+	)
+	return TransactionArgs{
+		From:                 &from,
+		To:                   tx.To(),
+		Gas:                  (*hexutil.Uint64)(&gas),
+		MaxFeePerGas:         (*hexutil.Big)(tx.GasFeeCap()),
+		MaxPriorityFeePerGas: (*hexutil.Big)(tx.GasTipCap()),
+		Value:                (*hexutil.Big)(tx.Value()),
+		Nonce:                (*hexutil.Uint64)(&nonce),
+		Input:                (*hexutil.Bytes)(&input),
+		ChainID:              (*hexutil.Big)(tx.ChainId()),
+		// TODO: impl accessList conversion
+		//AccessList: tx.AccessList(),
+		BlobFeeCap: (*hexutil.Big)(tx.BlobGasFeeCap()),
+		BlobHashes: tx.BlobHashes(),
+	}
+}
+
 type account struct {
 	key  *ecdsa.PrivateKey
 	addr common.Address
@@ -1399,9 +1591,7 @@ func TestRPCGetBlockOrHeader(t *testing.T) {
 }
 
 func setupReceiptBackend(t *testing.T, genBlocks int) (*testBackend, []common.Hash) {
-	config := *params.TestChainConfig
+	config := *params.MergedTestChainConfig
-	config.ShanghaiTime = new(uint64)
-	config.CancunTime = new(uint64)
 	var (
 		acc1Key, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
 		acc2Key, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
@@ -1432,9 +1622,6 @@ func setupReceiptBackend(t *testing.T, genBlocks int) (*testBackend, []common.Ha
 		txHashes = make([]common.Hash, genBlocks)
 	)
 
-	// Set the terminal total difficulty in the config
-	genesis.Config.TerminalTotalDifficulty = big.NewInt(0)
-	genesis.Config.TerminalTotalDifficultyPassed = true
 	backend := newTestBackend(t, genBlocks, genesis, beacon.New(ethash.NewFaker()), func(i int, b *core.BlockGen) {
 		var (
 			tx  *types.Transaction

internal/ethapi/testdata/eth_getBlockByHash-hash-1.json

@@ -4,17 +4,17 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0x0da274b315de8e4d5bf8717218ec43540464ef36378cb896469bb731e1d3f3cb",
+  "hash": "0xeeb5c1852740ca4bbe65b0f57baf80634ed12a2b44affe30eec3fb54437c3926",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0x1",
-  "parentHash": "0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5",
+  "parentHash": "0x98e056de84de969782b238b4509b32814627ba443ea622054a79c2bc7e4d92c7",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
   "size": "0x26a",
-  "stateRoot": "0x92c5c55a698963f5b06e3aee415630f5c48b0760e537af94917ce9c4f42a2e22",
+  "stateRoot": "0x4acfcd1a6ab9f5e62411021ecd8a749976ae50b0590e967471264b372d7ac55b",
   "timestamp": "0xa",
   "totalDifficulty": "0x1",
   "transactions": [

internal/ethapi/testdata/eth_getBlockByHash-hash-genesis.json

@@ -4,7 +4,7 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x0",
-  "hash": "0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5",
+  "hash": "0x98e056de84de969782b238b4509b32814627ba443ea622054a79c2bc7e4d92c7",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
@@ -14,7 +14,7 @@
   "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
   "size": "0x200",
-  "stateRoot": "0xfe168c5e9584a85927212e5bea5304bb7d0d8a893453b4b2c52176a72f585ae2",
+  "stateRoot": "0xd883f48b83cc9c1e8389453beb4ad4e572462eec049ca4fffbe16ecefb3fe937",
   "timestamp": "0x0",
   "totalDifficulty": "0x1",
   "transactions": [],

internal/ethapi/testdata/eth_getBlockByHash-hash-latest-1-fullTx.json

@@ -4,22 +4,22 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e",
+  "hash": "0xedb9ccf3a85f67c095ad48abfb0fa09d47179bb0f902078d289042d12428aca5",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0x9",
-  "parentHash": "0x5abd19c39d9f1c6e52998e135ea14e1fbc5db3fa2a108f4538e238ca5c2e68d7",
+  "parentHash": "0xcd7d78eaa8b0ddbd2956fc37e1883c30df27b43e8cc9a982020310656736637c",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
   "size": "0x26a",
-  "stateRoot": "0xbd4aa2c2873df709151075250a8c01c9a14d2b0e2f715dbdd16e0ef8030c2cf0",
+  "stateRoot": "0x78b2b19ef1a0276dbbc23a875dbf60ae5d10dafa0017098473c4871abd3e7b5c",
   "timestamp": "0x5a",
   "totalDifficulty": "0x1",
   "transactions": [
     {
-      "blockHash": "0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e",
+      "blockHash": "0xedb9ccf3a85f67c095ad48abfb0fa09d47179bb0f902078d289042d12428aca5",
       "blockNumber": "0x9",
       "from": "0x703c4b2bd70c169f5717101caee543299fc946c7",
       "gas": "0x5208",

internal/ethapi/testdata/eth_getBlockByHash-hash-latest.json

@@ -4,17 +4,17 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0x97f540a3577c0f645c5dada5da86f38350e8f847e71f21124f917835003e2607",
+  "hash": "0xa063415a5020f1569fae73ecb0d37bc5649ebe86d59e764a389eb37814bd42cb",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0xa",
-  "parentHash": "0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e",
+  "parentHash": "0xedb9ccf3a85f67c095ad48abfb0fa09d47179bb0f902078d289042d12428aca5",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
   "size": "0x26a",
-  "stateRoot": "0xbb62872e4023fa8a8b17b9cc37031f4817d9595779748d01cba408b495707a91",
+  "stateRoot": "0x118f1433ae23c4d1c12f5bd652baddb72611c55ac1cd6af6620d209db222f9e6",
   "timestamp": "0x64",
   "totalDifficulty": "0x1",
   "transactions": [

internal/ethapi/testdata/eth_getBlockByNumber-number-0.json

@@ -4,7 +4,7 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x0",
-  "hash": "0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5",
+  "hash": "0x98e056de84de969782b238b4509b32814627ba443ea622054a79c2bc7e4d92c7",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
@@ -14,7 +14,7 @@
   "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
   "size": "0x200",
-  "stateRoot": "0xfe168c5e9584a85927212e5bea5304bb7d0d8a893453b4b2c52176a72f585ae2",
+  "stateRoot": "0xd883f48b83cc9c1e8389453beb4ad4e572462eec049ca4fffbe16ecefb3fe937",
   "timestamp": "0x0",
   "totalDifficulty": "0x1",
   "transactions": [],

internal/ethapi/testdata/eth_getBlockByNumber-number-1.json

@@ -4,17 +4,17 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0x0da274b315de8e4d5bf8717218ec43540464ef36378cb896469bb731e1d3f3cb",
+  "hash": "0xeeb5c1852740ca4bbe65b0f57baf80634ed12a2b44affe30eec3fb54437c3926",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0x1",
-  "parentHash": "0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5",
+  "parentHash": "0x98e056de84de969782b238b4509b32814627ba443ea622054a79c2bc7e4d92c7",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
   "size": "0x26a",
-  "stateRoot": "0x92c5c55a698963f5b06e3aee415630f5c48b0760e537af94917ce9c4f42a2e22",
+  "stateRoot": "0x4acfcd1a6ab9f5e62411021ecd8a749976ae50b0590e967471264b372d7ac55b",
   "timestamp": "0xa",
   "totalDifficulty": "0x1",
   "transactions": [

internal/ethapi/testdata/eth_getBlockByNumber-number-latest-1.json

@@ -4,22 +4,22 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e",
+  "hash": "0xedb9ccf3a85f67c095ad48abfb0fa09d47179bb0f902078d289042d12428aca5",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0x9",
-  "parentHash": "0x5abd19c39d9f1c6e52998e135ea14e1fbc5db3fa2a108f4538e238ca5c2e68d7",
+  "parentHash": "0xcd7d78eaa8b0ddbd2956fc37e1883c30df27b43e8cc9a982020310656736637c",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
   "size": "0x26a",
-  "stateRoot": "0xbd4aa2c2873df709151075250a8c01c9a14d2b0e2f715dbdd16e0ef8030c2cf0",
+  "stateRoot": "0x78b2b19ef1a0276dbbc23a875dbf60ae5d10dafa0017098473c4871abd3e7b5c",
   "timestamp": "0x5a",
   "totalDifficulty": "0x1",
   "transactions": [
     {
-      "blockHash": "0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e",
+      "blockHash": "0xedb9ccf3a85f67c095ad48abfb0fa09d47179bb0f902078d289042d12428aca5",
       "blockNumber": "0x9",
       "from": "0x703c4b2bd70c169f5717101caee543299fc946c7",
       "gas": "0x5208",

internal/ethapi/testdata/eth_getBlockByNumber-tag-latest.json

@@ -4,17 +4,17 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0x97f540a3577c0f645c5dada5da86f38350e8f847e71f21124f917835003e2607",
+  "hash": "0xa063415a5020f1569fae73ecb0d37bc5649ebe86d59e764a389eb37814bd42cb",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0xa",
-  "parentHash": "0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e",
+  "parentHash": "0xedb9ccf3a85f67c095ad48abfb0fa09d47179bb0f902078d289042d12428aca5",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
   "size": "0x26a",
-  "stateRoot": "0xbb62872e4023fa8a8b17b9cc37031f4817d9595779748d01cba408b495707a91",
+  "stateRoot": "0x118f1433ae23c4d1c12f5bd652baddb72611c55ac1cd6af6620d209db222f9e6",
   "timestamp": "0x64",
   "totalDifficulty": "0x1",
   "transactions": [

internal/ethapi/testdata/eth_getBlockReceipts-block-with-blob-tx.json

@@ -2,7 +2,7 @@
   {
     "blobGasPrice": "0x1",
     "blobGasUsed": "0x20000",
-    "blockHash": "0xe724dfd4349861f4dceef2bc4df086d0a3d88858214f6bee9fcf1bebd1edc2a6",
+    "blockHash": "0xd1392771155ce83f6403c6af275efd22bed567030c21168fcc9dbad5004eb245",
     "blockNumber": "0x6",
     "contractAddress": null,
     "cumulativeGasUsed": "0x5208",

internal/ethapi/testdata/eth_getBlockReceipts-block-with-contract-create-tx.json

@@ -1,6 +1,6 @@
 [
   {
-    "blockHash": "0x1e7dcf3abe8bf05d32367a5dc387caa32578b15871bf8b3cbeedf2d8d530f844",
+    "blockHash": "0x56ea26cf955d7f2e08e194ad212ca4d5f99ee8e0b19dec3c71d8faafa33b1d22",
     "blockNumber": "0x2",
     "contractAddress": "0xae9bea628c4ce503dcfd7e305cab4e29e7476592",
     "cumulativeGasUsed": "0xcf50",

internal/ethapi/testdata/eth_getBlockReceipts-block-with-dynamic-fee-tx.json

@@ -1,6 +1,6 @@
 [
   {
-    "blockHash": "0xffa737e6ce9a9162ffd411dd06169114b3ed5ee9fc1474a2625c92548e4455e0",
+    "blockHash": "0xf41e7a7a716382f20464cf76c6ae1fa701e9d32f5cc550ebfd2391b9642ae6bc",
     "blockNumber": "0x4",
     "contractAddress": null,
     "cumulativeGasUsed": "0x538d",

internal/ethapi/testdata/eth_getBlockReceipts-block-with-legacy-contract-call-tx.json

@@ -1,6 +1,6 @@
 [
   {
-    "blockHash": "0x173dcd9d22ce71929cd17e84ea88702a0f84d6244c6898d2a4f48722e494fe9c",
+    "blockHash": "0xa1410af902e98b32e0bbe464f8637ff464f1d4344b585127d2ce71f9cb39cb8a",
     "blockNumber": "0x3",
     "contractAddress": null,
     "cumulativeGasUsed": "0x5e28",
@@ -19,7 +19,7 @@
         "blockNumber": "0x3",
         "transactionHash": "0xeaf3921cbf03ba45bad4e6ab807b196ce3b2a0b5bacc355b6272fa96b11b4287",
         "transactionIndex": "0x0",
-        "blockHash": "0x173dcd9d22ce71929cd17e84ea88702a0f84d6244c6898d2a4f48722e494fe9c",
+        "blockHash": "0xa1410af902e98b32e0bbe464f8637ff464f1d4344b585127d2ce71f9cb39cb8a",
         "logIndex": "0x0",
         "removed": false
       }

internal/ethapi/testdata/eth_getBlockReceipts-block-with-legacy-transfer-tx.json

@@ -1,6 +1,6 @@
 [
   {
-    "blockHash": "0xa8a067b3cb3b9ddc6cfb8317bfd08b266fcf9994fc870c1f7ed394acecfadf39",
+    "blockHash": "0x797d0c5603eccb33cc8ebd1300e977746512ec49e6b89087c7aad28ff760a26f",
     "blockNumber": "0x1",
     "contractAddress": null,
     "cumulativeGasUsed": "0x5208",

internal/ethapi/testdata/eth_getBlockReceipts-tag-latest.json

@@ -2,7 +2,7 @@
   {
     "blobGasPrice": "0x1",
     "blobGasUsed": "0x20000",
-    "blockHash": "0xe724dfd4349861f4dceef2bc4df086d0a3d88858214f6bee9fcf1bebd1edc2a6",
+    "blockHash": "0xd1392771155ce83f6403c6af275efd22bed567030c21168fcc9dbad5004eb245",
     "blockNumber": "0x6",
     "contractAddress": null,
     "cumulativeGasUsed": "0x5208",

internal/ethapi/testdata/eth_getHeaderByHash-hash-0.json

@@ -4,7 +4,7 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x0",
-  "hash": "0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5",
+  "hash": "0x98e056de84de969782b238b4509b32814627ba443ea622054a79c2bc7e4d92c7",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
@@ -13,7 +13,7 @@
   "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
-  "stateRoot": "0xfe168c5e9584a85927212e5bea5304bb7d0d8a893453b4b2c52176a72f585ae2",
+  "stateRoot": "0xd883f48b83cc9c1e8389453beb4ad4e572462eec049ca4fffbe16ecefb3fe937",
   "timestamp": "0x0",
   "totalDifficulty": "0x1",
   "transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"

internal/ethapi/testdata/eth_getHeaderByHash-hash-1.json

@@ -4,16 +4,16 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0x0da274b315de8e4d5bf8717218ec43540464ef36378cb896469bb731e1d3f3cb",
+  "hash": "0xeeb5c1852740ca4bbe65b0f57baf80634ed12a2b44affe30eec3fb54437c3926",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0x1",
-  "parentHash": "0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5",
+  "parentHash": "0x98e056de84de969782b238b4509b32814627ba443ea622054a79c2bc7e4d92c7",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
-  "stateRoot": "0x92c5c55a698963f5b06e3aee415630f5c48b0760e537af94917ce9c4f42a2e22",
+  "stateRoot": "0x4acfcd1a6ab9f5e62411021ecd8a749976ae50b0590e967471264b372d7ac55b",
   "timestamp": "0xa",
   "totalDifficulty": "0x1",
   "transactionsRoot": "0xca0ebcce920d2cdfbf9e1dbe90ed3441a1a576f344bd80e60508da814916f4e7"

internal/ethapi/testdata/eth_getHeaderByHash-hash-latest-1.json

@@ -4,16 +4,16 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e",
+  "hash": "0xedb9ccf3a85f67c095ad48abfb0fa09d47179bb0f902078d289042d12428aca5",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0x9",
-  "parentHash": "0x5abd19c39d9f1c6e52998e135ea14e1fbc5db3fa2a108f4538e238ca5c2e68d7",
+  "parentHash": "0xcd7d78eaa8b0ddbd2956fc37e1883c30df27b43e8cc9a982020310656736637c",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
-  "stateRoot": "0xbd4aa2c2873df709151075250a8c01c9a14d2b0e2f715dbdd16e0ef8030c2cf0",
+  "stateRoot": "0x78b2b19ef1a0276dbbc23a875dbf60ae5d10dafa0017098473c4871abd3e7b5c",
   "timestamp": "0x5a",
   "totalDifficulty": "0x1",
   "transactionsRoot": "0x0767ed8359337dc6a8fdc77fe52db611bed1be87aac73c4556b1bf1dd3d190a5"

internal/ethapi/testdata/eth_getHeaderByHash-hash-latest.json

@@ -4,16 +4,16 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0x97f540a3577c0f645c5dada5da86f38350e8f847e71f21124f917835003e2607",
+  "hash": "0xa063415a5020f1569fae73ecb0d37bc5649ebe86d59e764a389eb37814bd42cb",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0xa",
-  "parentHash": "0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e",
+  "parentHash": "0xedb9ccf3a85f67c095ad48abfb0fa09d47179bb0f902078d289042d12428aca5",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
-  "stateRoot": "0xbb62872e4023fa8a8b17b9cc37031f4817d9595779748d01cba408b495707a91",
+  "stateRoot": "0x118f1433ae23c4d1c12f5bd652baddb72611c55ac1cd6af6620d209db222f9e6",
   "timestamp": "0x64",
   "totalDifficulty": "0x1",
   "transactionsRoot": "0xb0893d21a4a44dc26a962a6e91abae66df87fb61ac9c60e936aee89c76331445"

internal/ethapi/testdata/eth_getHeaderByNumber-number-0.json

@@ -4,7 +4,7 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x0",
-  "hash": "0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5",
+  "hash": "0x98e056de84de969782b238b4509b32814627ba443ea622054a79c2bc7e4d92c7",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
@@ -13,7 +13,7 @@
   "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
-  "stateRoot": "0xfe168c5e9584a85927212e5bea5304bb7d0d8a893453b4b2c52176a72f585ae2",
+  "stateRoot": "0xd883f48b83cc9c1e8389453beb4ad4e572462eec049ca4fffbe16ecefb3fe937",
   "timestamp": "0x0",
   "totalDifficulty": "0x1",
   "transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"

internal/ethapi/testdata/eth_getHeaderByNumber-number-1.json

@@ -4,16 +4,16 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0x0da274b315de8e4d5bf8717218ec43540464ef36378cb896469bb731e1d3f3cb",
+  "hash": "0xeeb5c1852740ca4bbe65b0f57baf80634ed12a2b44affe30eec3fb54437c3926",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0x1",
-  "parentHash": "0xbdc7d83b8f876938810462fe8d053263a482e44201e3883d4ae204ff4de7eff5",
+  "parentHash": "0x98e056de84de969782b238b4509b32814627ba443ea622054a79c2bc7e4d92c7",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
-  "stateRoot": "0x92c5c55a698963f5b06e3aee415630f5c48b0760e537af94917ce9c4f42a2e22",
+  "stateRoot": "0x4acfcd1a6ab9f5e62411021ecd8a749976ae50b0590e967471264b372d7ac55b",
   "timestamp": "0xa",
   "totalDifficulty": "0x1",
   "transactionsRoot": "0xca0ebcce920d2cdfbf9e1dbe90ed3441a1a576f344bd80e60508da814916f4e7"

internal/ethapi/testdata/eth_getHeaderByNumber-number-latest-1.json

@@ -4,16 +4,16 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e",
+  "hash": "0xedb9ccf3a85f67c095ad48abfb0fa09d47179bb0f902078d289042d12428aca5",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0x9",
-  "parentHash": "0x5abd19c39d9f1c6e52998e135ea14e1fbc5db3fa2a108f4538e238ca5c2e68d7",
+  "parentHash": "0xcd7d78eaa8b0ddbd2956fc37e1883c30df27b43e8cc9a982020310656736637c",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
-  "stateRoot": "0xbd4aa2c2873df709151075250a8c01c9a14d2b0e2f715dbdd16e0ef8030c2cf0",
+  "stateRoot": "0x78b2b19ef1a0276dbbc23a875dbf60ae5d10dafa0017098473c4871abd3e7b5c",
   "timestamp": "0x5a",
   "totalDifficulty": "0x1",
   "transactionsRoot": "0x0767ed8359337dc6a8fdc77fe52db611bed1be87aac73c4556b1bf1dd3d190a5"

internal/ethapi/testdata/eth_getHeaderByNumber-tag-latest.json

@@ -4,16 +4,16 @@
   "extraData": "0x",
   "gasLimit": "0x47e7c4",
   "gasUsed": "0x5208",
-  "hash": "0x97f540a3577c0f645c5dada5da86f38350e8f847e71f21124f917835003e2607",
+  "hash": "0xa063415a5020f1569fae73ecb0d37bc5649ebe86d59e764a389eb37814bd42cb",
   "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
   "miner": "0x0000000000000000000000000000000000000000",
   "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
   "nonce": "0x0000000000000000",
   "number": "0xa",
-  "parentHash": "0xda97ed946e0d502fb898b0ac881bd44da3c7fee5eaf184431e1ec3d361dad17e",
+  "parentHash": "0xedb9ccf3a85f67c095ad48abfb0fa09d47179bb0f902078d289042d12428aca5",
   "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
   "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
-  "stateRoot": "0xbb62872e4023fa8a8b17b9cc37031f4817d9595779748d01cba408b495707a91",
+  "stateRoot": "0x118f1433ae23c4d1c12f5bd652baddb72611c55ac1cd6af6620d209db222f9e6",
   "timestamp": "0x64",
   "totalDifficulty": "0x1",
   "transactionsRoot": "0xb0893d21a4a44dc26a962a6e91abae66df87fb61ac9c60e936aee89c76331445"

internal/ethapi/testdata/eth_getTransactionReceipt-blob-tx.json

@@ -1,7 +1,7 @@
 {
   "blobGasPrice": "0x1",
   "blobGasUsed": "0x20000",
-  "blockHash": "0xe724dfd4349861f4dceef2bc4df086d0a3d88858214f6bee9fcf1bebd1edc2a6",
+  "blockHash": "0xd1392771155ce83f6403c6af275efd22bed567030c21168fcc9dbad5004eb245",
   "blockNumber": "0x6",
   "contractAddress": null,
   "cumulativeGasUsed": "0x5208",

internal/ethapi/testdata/eth_getTransactionReceipt-create-contract-tx.json

@@ -1,5 +1,5 @@
 {
-  "blockHash": "0x1e7dcf3abe8bf05d32367a5dc387caa32578b15871bf8b3cbeedf2d8d530f844",
+  "blockHash": "0x56ea26cf955d7f2e08e194ad212ca4d5f99ee8e0b19dec3c71d8faafa33b1d22",
   "blockNumber": "0x2",
   "contractAddress": "0xae9bea628c4ce503dcfd7e305cab4e29e7476592",
   "cumulativeGasUsed": "0xcf50",

internal/ethapi/testdata/eth_getTransactionReceipt-create-contract-with-access-list.json

@@ -1,5 +1,5 @@
 {
-  "blockHash": "0x3fadc5bc916018a326732be829a2565b3acb960a8406f0f151a5e1fa971ea7dd",
+  "blockHash": "0x69bf6ba924d95b6c50b0357768e5c892bd1b00cdf2f97e2e81fc06a76dfa57e3",
   "blockNumber": "0x5",
   "contractAddress": "0xfdaa97661a584d977b4d3abb5370766ff5b86a18",
   "cumulativeGasUsed": "0xe01c",

internal/ethapi/testdata/eth_getTransactionReceipt-dynamic-tx-with-logs.json

@@ -1,5 +1,5 @@
 {
-  "blockHash": "0xffa737e6ce9a9162ffd411dd06169114b3ed5ee9fc1474a2625c92548e4455e0",
+  "blockHash": "0xf41e7a7a716382f20464cf76c6ae1fa701e9d32f5cc550ebfd2391b9642ae6bc",
   "blockNumber": "0x4",
   "contractAddress": null,
   "cumulativeGasUsed": "0x538d",

internal/ethapi/testdata/eth_getTransactionReceipt-normal-transfer-tx.json

@@ -1,5 +1,5 @@
 {
-  "blockHash": "0xa8a067b3cb3b9ddc6cfb8317bfd08b266fcf9994fc870c1f7ed394acecfadf39",
+  "blockHash": "0x797d0c5603eccb33cc8ebd1300e977746512ec49e6b89087c7aad28ff760a26f",
   "blockNumber": "0x1",
   "contractAddress": null,
   "cumulativeGasUsed": "0x5208",

internal/ethapi/testdata/eth_getTransactionReceipt-with-logs.json

@@ -1,5 +1,5 @@
 {
-  "blockHash": "0x173dcd9d22ce71929cd17e84ea88702a0f84d6244c6898d2a4f48722e494fe9c",
+  "blockHash": "0xa1410af902e98b32e0bbe464f8637ff464f1d4344b585127d2ce71f9cb39cb8a",
   "blockNumber": "0x3",
   "contractAddress": null,
   "cumulativeGasUsed": "0x5e28",
@@ -18,7 +18,7 @@
       "blockNumber": "0x3",
       "transactionHash": "0xeaf3921cbf03ba45bad4e6ab807b196ce3b2a0b5bacc355b6272fa96b11b4287",
       "transactionIndex": "0x0",
-      "blockHash": "0x173dcd9d22ce71929cd17e84ea88702a0f84d6244c6898d2a4f48722e494fe9c",
+      "blockHash": "0xa1410af902e98b32e0bbe464f8637ff464f1d4344b585127d2ce71f9cb39cb8a",
       "logIndex": "0x0",
       "removed": false
     }

internal/ethapi/transaction_args.go

@@ -26,10 +26,12 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/common/math"
+	"github.com/ethereum/go-ethereum/consensus/misc/eip4844"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/holiman/uint256"
 )
 
 // TransactionArgs represents the arguments to construct a new transaction
@@ -53,6 +55,10 @@ type TransactionArgs struct {
 	// Introduced by AccessListTxType transaction.
 	AccessList *types.AccessList `json:"accessList,omitempty"`
 	ChainID    *hexutil.Big      `json:"chainId,omitempty"`
+
+	// Introduced by EIP-4844.
+	BlobFeeCap *hexutil.Big  `json:"maxFeePerBlobGas"`
+	BlobHashes []common.Hash `json:"blobVersionedHashes,omitempty"`
 }
 
 // from retrieves the transaction sender address.
@@ -92,6 +98,12 @@ func (args *TransactionArgs) setDefaults(ctx context.Context, b Backend) error {
 	if args.Data != nil && args.Input != nil && !bytes.Equal(*args.Data, *args.Input) {
 		return errors.New(`both "data" and "input" are set and not equal. Please use "input" to pass transaction call data`)
 	}
+	if args.BlobHashes != nil && args.To == nil {
+		return errors.New(`blob transactions cannot have the form of a create transaction`)
+	}
+	if args.BlobHashes != nil && len(args.BlobHashes) == 0 {
+		return errors.New(`need at least 1 blob for a blob transaction`)
+	}
 	if args.To == nil && len(args.data()) == 0 {
 		return errors.New(`contract creation without any data provided`)
 	}
@@ -153,6 +165,10 @@ func (args *TransactionArgs) setFeeDefaults(ctx context.Context, b Backend) erro
 		}
 		return nil // No need to set anything, user already set MaxFeePerGas and MaxPriorityFeePerGas
 	}
+	// Sanity check the EIP-4844 fee parameters.
+	if args.BlobFeeCap != nil && args.BlobFeeCap.ToInt().Sign() == 0 {
+		return errors.New("maxFeePerBlobGas must be non-zero")
+	}
 	// Sanity check the non-EIP-1559 fee parameters.
 	head := b.CurrentHeader()
 	isLondon := b.ChainConfig().IsLondon(head.Number)
@@ -165,14 +181,21 @@ func (args *TransactionArgs) setFeeDefaults(ctx context.Context, b Backend) erro
 	}
 
 	// Now attempt to fill in default value depending on whether London is active or not.
-	if isLondon {
+	if b.ChainConfig().IsCancun(head.Number, head.Time) {
+		if err := args.setCancunFeeDefaults(ctx, head, b); err != nil {
+			return err
+		}
+	} else if isLondon {
+		if args.BlobFeeCap != nil {
+			return errors.New("maxFeePerBlobGas is not valid before Cancun is active")
+		}
 		// London is active, set maxPriorityFeePerGas and maxFeePerGas.
 		if err := args.setLondonFeeDefaults(ctx, head, b); err != nil {
 			return err
 		}
 	} else {
-		if args.MaxFeePerGas != nil || args.MaxPriorityFeePerGas != nil {
+		if args.MaxFeePerGas != nil || args.MaxPriorityFeePerGas != nil || args.BlobFeeCap != nil {
-			return errors.New("maxFeePerGas and maxPriorityFeePerGas are not valid before London is active")
+			return errors.New("maxFeePerGas and maxPriorityFeePerGas and maxFeePerBlobGas are not valid before London is active")
 		}
 		// London not active, set gas price.
 		price, err := b.SuggestGasTipCap(ctx)
@@ -184,6 +207,21 @@ func (args *TransactionArgs) setFeeDefaults(ctx context.Context, b Backend) erro
 	return nil
 }
 
+// setCancunFeeDefaults fills in reasonable default fee values for unspecified fields.
+func (args *TransactionArgs) setCancunFeeDefaults(ctx context.Context, head *types.Header, b Backend) error {
+	// Set maxFeePerBlobGas if it is missing.
+	if args.BlobHashes != nil && args.BlobFeeCap == nil {
+		// ExcessBlobGas must be set for a Cancun block.
+		blobBaseFee := eip4844.CalcBlobFee(*head.ExcessBlobGas)
+		// Set the max fee to be 2 times larger than the previous block's blob base fee.
+		// The additional slack allows the tx to not become invalidated if the base
+		// fee is rising.
+		val := new(big.Int).Mul(blobBaseFee, big.NewInt(2))
+		args.BlobFeeCap = (*hexutil.Big)(val)
+	}
+	return args.setLondonFeeDefaults(ctx, head, b)
+}
+
 // setLondonFeeDefaults fills in reasonable default fee values for unspecified fields.
 func (args *TransactionArgs) setLondonFeeDefaults(ctx context.Context, head *types.Header, b Backend) error {
 	// Set maxPriorityFeePerGas if it is missing.
@@ -239,6 +277,7 @@ func (args *TransactionArgs) ToMessage(globalGasCap uint64, baseFee *big.Int) (*
 		gasPrice   *big.Int
 		gasFeeCap  *big.Int
 		gasTipCap  *big.Int
+		blobFeeCap *big.Int
 	)
 	if baseFee == nil {
 		// If there's no basefee, then it must be a non-1559 execution
@@ -270,6 +309,11 @@ func (args *TransactionArgs) ToMessage(globalGasCap uint64, baseFee *big.Int) (*
 			}
 		}
 	}
+	if args.BlobFeeCap != nil {
+		blobFeeCap = args.BlobFeeCap.ToInt()
+	} else if args.BlobHashes != nil {
+		blobFeeCap = new(big.Int)
+	}
 	value := new(big.Int)
 	if args.Value != nil {
 		value = args.Value.ToInt()
@@ -289,6 +333,8 @@ func (args *TransactionArgs) ToMessage(globalGasCap uint64, baseFee *big.Int) (*
 		GasTipCap:         gasTipCap,
 		Data:              data,
 		AccessList:        accessList,
+		BlobGasFeeCap:     blobFeeCap,
+		BlobHashes:        args.BlobHashes,
 		SkipAccountChecks: true,
 	}
 	return msg, nil
@@ -299,6 +345,24 @@ func (args *TransactionArgs) ToMessage(globalGasCap uint64, baseFee *big.Int) (*
 func (args *TransactionArgs) toTransaction() *types.Transaction {
 	var data types.TxData
 	switch {
+	case args.BlobHashes != nil:
+		al := types.AccessList{}
+		if args.AccessList != nil {
+			al = *args.AccessList
+		}
+		data = &types.BlobTx{
+			To:         *args.To,
+			ChainID:    uint256.MustFromBig((*big.Int)(args.ChainID)),
+			Nonce:      uint64(*args.Nonce),
+			Gas:        uint64(*args.Gas),
+			GasFeeCap:  uint256.MustFromBig((*big.Int)(args.MaxFeePerGas)),
+			GasTipCap:  uint256.MustFromBig((*big.Int)(args.MaxPriorityFeePerGas)),
+			Value:      uint256.MustFromBig((*big.Int)(args.Value)),
+			Data:       args.data(),
+			AccessList: al,
+			BlobHashes: args.BlobHashes,
+			BlobFeeCap: uint256.MustFromBig((*big.Int)(args.BlobFeeCap)),
+		}
 	case args.MaxFeePerGas != nil:
 		al := types.AccessList{}
 		if args.AccessList != nil {
@@ -344,3 +408,8 @@ func (args *TransactionArgs) toTransaction() *types.Transaction {
 func (args *TransactionArgs) ToTransaction() *types.Transaction {
 	return args.toTransaction()
 }
+
+// IsEIP4844 returns an indicator if the args contains EIP4844 fields.
+func (args *TransactionArgs) IsEIP4844() bool {
+	return args.BlobHashes != nil || args.BlobFeeCap != nil
+}

internal/ethapi/transaction_args_test.go

@@ -44,7 +44,7 @@ import (
 func TestSetFeeDefaults(t *testing.T) {
 	type test struct {
 		name string
-		isLondon bool
+		fork string // options: legacy, london, cancun
 		in   *TransactionArgs
 		want *TransactionArgs
 		err  error
@@ -62,28 +62,28 @@ func TestSetFeeDefaults(t *testing.T) {
 		// Legacy txs
 		{
 			"legacy tx pre-London",
-			false,
+			"legacy",
 			&TransactionArgs{},
 			&TransactionArgs{GasPrice: fortytwo},
 			nil,
 		},
 		{
 			"legacy tx pre-London with zero price",
-			false,
+			"legacy",
 			&TransactionArgs{GasPrice: zero},
 			&TransactionArgs{GasPrice: zero},
 			nil,
 		},
 		{
 			"legacy tx post-London, explicit gas price",
-			true,
+			"london",
 			&TransactionArgs{GasPrice: fortytwo},
 			&TransactionArgs{GasPrice: fortytwo},
 			nil,
 		},
 		{
 			"legacy tx post-London with zero price",
-			true,
+			"london",
 			&TransactionArgs{GasPrice: zero},
 			nil,
 			errors.New("gasPrice must be non-zero after london fork"),
@@ -92,35 +92,35 @@ func TestSetFeeDefaults(t *testing.T) {
 		// Access list txs
 		{
 			"access list tx pre-London",
-			false,
+			"legacy",
 			&TransactionArgs{AccessList: al},
 			&TransactionArgs{AccessList: al, GasPrice: fortytwo},
 			nil,
 		},
 		{
 			"access list tx post-London, explicit gas price",
-			false,
+			"legacy",
 			&TransactionArgs{AccessList: al, GasPrice: fortytwo},
 			&TransactionArgs{AccessList: al, GasPrice: fortytwo},
 			nil,
 		},
 		{
 			"access list tx post-London",
-			true,
+			"london",
 			&TransactionArgs{AccessList: al},
 			&TransactionArgs{AccessList: al, MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
 			nil,
 		},
 		{
 			"access list tx post-London, only max fee",
-			true,
+			"london",
 			&TransactionArgs{AccessList: al, MaxFeePerGas: maxFee},
 			&TransactionArgs{AccessList: al, MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
 			nil,
 		},
 		{
 			"access list tx post-London, only priority fee",
-			true,
+			"london",
 			&TransactionArgs{AccessList: al, MaxFeePerGas: maxFee},
 			&TransactionArgs{AccessList: al, MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
 			nil,
@@ -129,56 +129,56 @@ func TestSetFeeDefaults(t *testing.T) {
 		// Dynamic fee txs
 		{
 			"dynamic tx post-London",
-			true,
+			"london",
 			&TransactionArgs{},
 			&TransactionArgs{MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
 			nil,
 		},
 		{
 			"dynamic tx post-London, only max fee",
-			true,
+			"london",
 			&TransactionArgs{MaxFeePerGas: maxFee},
 			&TransactionArgs{MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
 			nil,
 		},
 		{
 			"dynamic tx post-London, only priority fee",
-			true,
+			"london",
 			&TransactionArgs{MaxFeePerGas: maxFee},
 			&TransactionArgs{MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
 			nil,
 		},
 		{
 			"dynamic fee tx pre-London, maxFee set",
-			false,
+			"legacy",
 			&TransactionArgs{MaxFeePerGas: maxFee},
 			nil,
-			errors.New("maxFeePerGas and maxPriorityFeePerGas are not valid before London is active"),
+			errors.New("maxFeePerGas and maxPriorityFeePerGas and maxFeePerBlobGas are not valid before London is active"),
 		},
 		{
 			"dynamic fee tx pre-London, priorityFee set",
-			false,
+			"legacy",
 			&TransactionArgs{MaxPriorityFeePerGas: fortytwo},
 			nil,
-			errors.New("maxFeePerGas and maxPriorityFeePerGas are not valid before London is active"),
+			errors.New("maxFeePerGas and maxPriorityFeePerGas and maxFeePerBlobGas are not valid before London is active"),
 		},
 		{
 			"dynamic fee tx, maxFee < priorityFee",
-			true,
+			"london",
 			&TransactionArgs{MaxFeePerGas: maxFee, MaxPriorityFeePerGas: (*hexutil.Big)(big.NewInt(1000))},
 			nil,
 			errors.New("maxFeePerGas (0x3e) < maxPriorityFeePerGas (0x3e8)"),
 		},
 		{
 			"dynamic fee tx, maxFee < priorityFee while setting default",
-			true,
+			"london",
 			&TransactionArgs{MaxFeePerGas: (*hexutil.Big)(big.NewInt(7))},
 			nil,
 			errors.New("maxFeePerGas (0x7) < maxPriorityFeePerGas (0x2a)"),
 		},
 		{
 			"dynamic fee tx post-London, explicit gas price",
-			true,
+			"london",
 			&TransactionArgs{MaxFeePerGas: zero, MaxPriorityFeePerGas: zero},
 			nil,
 			errors.New("maxFeePerGas must be non-zero"),
@@ -187,33 +187,60 @@ func TestSetFeeDefaults(t *testing.T) {
 		// Misc
 		{
 			"set all fee parameters",
-			false,
+			"legacy",
 			&TransactionArgs{GasPrice: fortytwo, MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
 			nil,
 			errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified"),
 		},
 		{
 			"set gas price and maxPriorityFee",
-			false,
+			"legacy",
 			&TransactionArgs{GasPrice: fortytwo, MaxPriorityFeePerGas: fortytwo},
 			nil,
 			errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified"),
 		},
 		{
 			"set gas price and maxFee",
-			true,
+			"london",
 			&TransactionArgs{GasPrice: fortytwo, MaxFeePerGas: maxFee},
 			nil,
 			errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified"),
 		},
+		// EIP-4844
+		{
+			"set maxFeePerBlobGas pre cancun",
+			"london",
+			&TransactionArgs{BlobFeeCap: fortytwo},
+			nil,
+			errors.New("maxFeePerBlobGas is not valid before Cancun is active"),
+		},
+		{
+			"set maxFeePerBlobGas pre london",
+			"legacy",
+			&TransactionArgs{BlobFeeCap: fortytwo},
+			nil,
+			errors.New("maxFeePerGas and maxPriorityFeePerGas and maxFeePerBlobGas are not valid before London is active"),
+		},
+		{
+			"set gas price and maxFee for blob transaction",
+			"cancun",
+			&TransactionArgs{GasPrice: fortytwo, MaxFeePerGas: maxFee, BlobHashes: []common.Hash{}},
+			nil,
+			errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified"),
+		},
+		{
+			"fill maxFeePerBlobGas",
+			"cancun",
+			&TransactionArgs{BlobHashes: []common.Hash{}},
+			&TransactionArgs{BlobHashes: []common.Hash{}, BlobFeeCap: (*hexutil.Big)(big.NewInt(4)), MaxFeePerGas: maxFee, MaxPriorityFeePerGas: fortytwo},
+			nil,
+		},
 	}
 
 	ctx := context.Background()
 	for i, test := range tests {
-		if test.isLondon {
+		if err := b.setFork(test.fork); err != nil {
-			b.activateLondon()
+			t.Fatalf("failed to set fork: %v", err)
-		} else {
-			b.deactivateLondon()
 		}
 		got := test.in
 		err := got.setFeeDefaults(ctx, b)
@@ -235,6 +262,7 @@ type backendMock struct {
 }
 
 func newBackendMock() *backendMock {
+	var cancunTime uint64 = 600
 	config := &params.ChainConfig{
 		ChainID:             big.NewInt(42),
 		HomesteadBlock:      big.NewInt(0),
@@ -250,6 +278,7 @@ func newBackendMock() *backendMock {
 		MuirGlacierBlock:    big.NewInt(0),
 		BerlinBlock:         big.NewInt(0),
 		LondonBlock:         big.NewInt(1000),
+		CancunTime:          &cancunTime,
 	}
 	return &backendMock{
 		current: &types.Header{
@@ -265,13 +294,25 @@ func newBackendMock() *backendMock {
 	}
 }
 
-func (b *backendMock) activateLondon() {
+func (b *backendMock) setFork(fork string) error {
+	if fork == "legacy" {
+		b.current.Number = big.NewInt(900)
+		b.current.Time = 555
+	} else if fork == "london" {
 		b.current.Number = big.NewInt(1100)
+		b.current.Time = 555
+	} else if fork == "cancun" {
+		b.current.Number = big.NewInt(1100)
+		b.current.Time = 700
+		// Blob base fee will be 2
+		excess := uint64(2314058)
+		b.current.ExcessBlobGas = &excess
+	} else {
+		return errors.New("invalid fork")
+	}
+	return nil
 }
 
-func (b *backendMock) deactivateLondon() {
-	b.current.Number = big.NewInt(900)
-}
 func (b *backendMock) SuggestGasTipCap(ctx context.Context) (*big.Int, error) {
 	return big.NewInt(42), nil
 }

params/config.go

@@ -243,6 +243,36 @@ var (
 		Clique:                        nil,
 	}
 
+	// MergedTestChainConfig contains every protocol change (EIPs) introduced
+	// and accepted by the Ethereum core developers for testing purposes.
+	MergedTestChainConfig = &ChainConfig{
+		ChainID:                       big.NewInt(1),
+		HomesteadBlock:                big.NewInt(0),
+		DAOForkBlock:                  nil,
+		DAOForkSupport:                false,
+		EIP150Block:                   big.NewInt(0),
+		EIP155Block:                   big.NewInt(0),
+		EIP158Block:                   big.NewInt(0),
+		ByzantiumBlock:                big.NewInt(0),
+		ConstantinopleBlock:           big.NewInt(0),
+		PetersburgBlock:               big.NewInt(0),
+		IstanbulBlock:                 big.NewInt(0),
+		MuirGlacierBlock:              big.NewInt(0),
+		BerlinBlock:                   big.NewInt(0),
+		LondonBlock:                   big.NewInt(0),
+		ArrowGlacierBlock:             big.NewInt(0),
+		GrayGlacierBlock:              big.NewInt(0),
+		MergeNetsplitBlock:            big.NewInt(0),
+		ShanghaiTime:                  newUint64(0),
+		CancunTime:                    newUint64(0),
+		PragueTime:                    nil,
+		VerkleTime:                    nil,
+		TerminalTotalDifficulty:       big.NewInt(0),
+		TerminalTotalDifficultyPassed: true,
+		Ethash:                        new(EthashConfig),
+		Clique:                        nil,
+	}
+
 	// NonActivatedConfig defines the chain configuration without activating
 	// any protocol change (EIPs).
 	NonActivatedConfig = &ChainConfig{