core/vm: implement EIP-3860: Limit and meter initcode (#23847) (#318)

* core/vm: implement EIP-3860: Limit and meter initcode (#23847)

Implementation of https://eips.ethereum.org/EIPS/eip-3860, limit and meter initcode. This PR enables EIP-3860 as part of the Shanghai fork.

Co-authored-by: lightclient@protonmail.com <lightclient@protonmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>

* add ishanghai

* fix test

* fix

---------

Co-authored-by: Andrei Maiboroda <andrei@ethereum.org>
Co-authored-by: lightclient@protonmail.com <lightclient@protonmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Péter Garamvölgyi <peter@scroll.io>

cmd/evm/internal/t8ntool/transaction.go

@@ -141,7 +141,7 @@ func Transaction(ctx *cli.Context) error {
 		}
 		// Check intrinsic gas
 		if gas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil,
-			chainConfig.IsHomestead(new(big.Int)), chainConfig.IsIstanbul(new(big.Int))); err != nil {
+			chainConfig.IsHomestead(new(big.Int)), chainConfig.IsIstanbul(new(big.Int)), chainConfig.IsShanghai(new(big.Int))); err != nil {
 			r.Error = err
 			results = append(results, r)
 			continue
@@ -172,6 +172,10 @@ func Transaction(ctx *cli.Context) error {
 		case new(big.Int).Mul(tx.GasFeeCap(), new(big.Int).SetUint64(tx.Gas())).BitLen() > 256:
 			r.Error = errors.New("gas * maxFeePerGas exceeds 256 bits")
 		}
+		// Check whether the init code size has been exceeded.
+		if chainConfig.IsShanghai(new(big.Int)) && tx.To() == nil && len(tx.Data()) > params.MaxInitCodeSize {
+			r.Error = errors.New("max initcode size exceeded")
+		}
 		results = append(results, r)
 	}
 	out, err := json.MarshalIndent(results, "", "  ")

core/bench_test.go

@@ -85,7 +85,7 @@ func genValueTx(nbytes int) func(int, *BlockGen) {
 	return func(i int, gen *BlockGen) {
 		toaddr := common.Address{}
 		data := make([]byte, nbytes)
-		gas, _ := IntrinsicGas(data, nil, false, false, false)
+		gas, _ := IntrinsicGas(data, nil, false, false, false, false)
 		signer := types.MakeSigner(gen.config, big.NewInt(int64(i)))
 		gasPrice := big.NewInt(0)
 		if gen.header.BaseFee != nil {

core/error.go

@@ -63,6 +63,10 @@ var (
 	// have enough funds for transfer(topmost call only).
 	ErrInsufficientFundsForTransfer = errors.New("insufficient funds for transfer")
 
+	// ErrMaxInitCodeSizeExceeded is returned if creation transaction provides the init code bigger
+	// than init code size limit.
+	ErrMaxInitCodeSizeExceeded = errors.New("max initcode size exceeded")
+
 	// ErrInsufficientFunds is returned if the total cost of executing a transaction
 	// is higher than the balance of the user's account.
 	ErrInsufficientFunds = errors.New("insufficient funds for gas * price + value")

core/state_processor_test.go

@@ -55,6 +55,7 @@ func TestStateProcessorErrors(t *testing.T) {
 			MuirGlacierBlock:    big.NewInt(0),
 			BerlinBlock:         big.NewInt(0),
 			LondonBlock:         big.NewInt(0),
+			ShanghaiBlock:       big.NewInt(0),
 			Ethash:              new(params.EthashConfig),
 		}
 		signer  = types.LatestSigner(config)
@@ -76,6 +77,17 @@ func TestStateProcessorErrors(t *testing.T) {
 		}), signer, key1)
 		return tx
 	}
+	var mkDynamicCreationTx = func(nonce uint64, gasLimit uint64, gasTipCap, gasFeeCap *big.Int, data []byte) *types.Transaction {
+		tx, _ := types.SignTx(types.NewTx(&types.DynamicFeeTx{
+			Nonce:     nonce,
+			GasTipCap: gasTipCap,
+			GasFeeCap: gasFeeCap,
+			Gas:       gasLimit,
+			Value:     big.NewInt(0),
+			Data:      data,
+		}), signer, key1)
+		return tx
+	}
 	{ // Tests against a 'recent' chain definition
 		var (
 			db    = rawdb.NewMemoryDatabase()
@@ -298,6 +310,69 @@ func TestStateProcessorErrors(t *testing.T) {
 			}
 		}
 	}
+
+	// ErrMaxInitCodeSizeExceeded, for this we need extra Shanghai (EIP-3860) enabled.
+	{
+		var (
+			db    = rawdb.NewMemoryDatabase()
+			gspec = &Genesis{
+				Config: &params.ChainConfig{
+					ChainID:             big.NewInt(1),
+					HomesteadBlock:      big.NewInt(0),
+					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),
+					ArchimedesBlock:     big.NewInt(0),
+					ShanghaiBlock:       big.NewInt(0),
+				},
+				Alloc: GenesisAlloc{
+					common.HexToAddress("0x71562b71999873DB5b286dF957af199Ec94617F7"): GenesisAccount{
+						Balance: big.NewInt(1000000000000000000), // 1 ether
+						Nonce:   0,
+					},
+				},
+			}
+			genesis        = gspec.MustCommit(db)
+			blockchain, _  = NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil, nil)
+			tooBigInitCode = [params.MaxInitCodeSize + 1]byte{}
+			smallInitCode  = [320]byte{}
+		)
+		defer blockchain.Stop()
+		for i, tt := range []struct {
+			txs  []*types.Transaction
+			want string
+		}{
+			{ // ErrMaxInitCodeSizeExceeded
+				txs: []*types.Transaction{
+					mkDynamicCreationTx(0, 500000, common.Big0, misc.CalcBaseFee(config, genesis.Header()), tooBigInitCode[:]),
+				},
+				want: "could not apply tx 0 [0x7b33776d375660694a23ef992c090265682f3687607e0099b14503fdb65d73e3]: max initcode size exceeded: code size 49153 limit 49152",
+			},
+			{ // ErrIntrinsicGas: Not enough gas to cover init code
+				txs: []*types.Transaction{
+					mkDynamicCreationTx(0, 54299, common.Big0, misc.CalcBaseFee(config, genesis.Header()), smallInitCode[:]),
+				},
+				want: "could not apply tx 0 [0x98e54c5ecfa7986a66480d65ba32f2c6a2a6aedc3a67abb91b1e118b0717ed2d]: intrinsic gas too low: have 54299, want 54300",
+			},
+		} {
+			block := GenerateBadBlock(genesis, ethash.NewFaker(), tt.txs, gspec.Config)
+			_, err := blockchain.InsertChain(types.Blocks{block})
+			if err == nil {
+				t.Fatal("block imported without errors")
+			}
+			if have, want := err.Error(), tt.want; have != want {
+				t.Errorf("test %d:\nhave \"%v\"\nwant \"%v\"\n", i, have, want)
+			}
+		}
+	}
 }
 
 // GenerateBadBlock constructs a "block" which contains the transactions. The transactions are not expected to be

core/state_transition.go

@@ -121,7 +121,7 @@ func (result *ExecutionResult) Revert() []byte {
 }
 
 // IntrinsicGas computes the 'intrinsic gas' for a message with the given data.
-func IntrinsicGas(data []byte, accessList types.AccessList, isContractCreation bool, isHomestead, isEIP2028 bool) (uint64, error) {
+func IntrinsicGas(data []byte, accessList types.AccessList, isContractCreation bool, isHomestead, isEIP2028 bool, isEIP3860 bool) (uint64, error) {
 	// Set the starting gas for the raw transaction
 	var gas uint64
 	if isContractCreation && isHomestead {
@@ -129,8 +129,9 @@ func IntrinsicGas(data []byte, accessList types.AccessList, isContractCreation b
 	} else {
 		gas = params.TxGas
 	}
+	dataLen := uint64(len(data))
 	// Bump the required gas by the amount of transactional data
-	if len(data) > 0 {
+	if dataLen > 0 {
 		// Zero and non-zero bytes are priced differently
 		var nz uint64
 		for _, byt := range data {
@@ -148,11 +149,19 @@ func IntrinsicGas(data []byte, accessList types.AccessList, isContractCreation b
 		}
 		gas += nz * nonZeroGas
 
-		z := uint64(len(data)) - nz
+		z := dataLen - nz
 		if (math.MaxUint64-gas)/params.TxDataZeroGas < z {
 			return 0, ErrGasUintOverflow
 		}
 		gas += z * params.TxDataZeroGas
+
+		if isContractCreation && isEIP3860 {
+			lenWords := toWordSize(dataLen)
+			if (math.MaxUint64-gas)/params.InitCodeWordGas < lenWords {
+				return 0, ErrGasUintOverflow
+			}
+			gas += lenWords * params.InitCodeWordGas
+		}
 	}
 	if accessList != nil {
 		gas += uint64(len(accessList)) * params.TxAccessListAddressGas
@@ -161,6 +170,15 @@ func IntrinsicGas(data []byte, accessList types.AccessList, isContractCreation b
 	return gas, nil
 }
 
+// toWordSize returns the ceiled word size required for init code payment calculation.
+func toWordSize(size uint64) uint64 {
+	if size > math.MaxUint64-31 {
+		return math.MaxUint64/32 + 1
+	}
+
+	return (size + 31) / 32
+}
+
 // NewStateTransition initialises and returns a new state transition object.
 func NewStateTransition(evm *vm.EVM, msg Message, gp *GasPool) *StateTransition {
 	l1Fee := new(big.Int)
@@ -318,11 +336,12 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
 	sender := vm.AccountRef(msg.From())
 	homestead := st.evm.ChainConfig().IsHomestead(st.evm.Context.BlockNumber)
 	istanbul := st.evm.ChainConfig().IsIstanbul(st.evm.Context.BlockNumber)
+	shanghai := st.evm.ChainConfig().IsShanghai(st.evm.Context.BlockNumber)
 	london := st.evm.ChainConfig().IsLondon(st.evm.Context.BlockNumber)
 	contractCreation := msg.To() == nil
 
 	// Check clauses 4-5, subtract intrinsic gas if everything is correct
-	gas, err := IntrinsicGas(st.data, st.msg.AccessList(), contractCreation, homestead, istanbul)
+	gas, err := IntrinsicGas(st.data, st.msg.AccessList(), contractCreation, homestead, istanbul, shanghai)
 	if err != nil {
 		return nil, err
 	}
@@ -336,10 +355,18 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
 		return nil, fmt.Errorf("%w: address %v", ErrInsufficientFundsForTransfer, msg.From().Hex())
 	}
 
+	rules := st.evm.ChainConfig().Rules(st.evm.Context.BlockNumber)
+
+	// Check whether the init code size has been exceeded.
+	if rules.IsShanghai && contractCreation && len(st.data) > params.MaxInitCodeSize {
+		return nil, fmt.Errorf("%w: code size %v limit %v", ErrMaxInitCodeSizeExceeded, len(st.data), params.MaxInitCodeSize)
+	}
+
 	// Set up the initial access list.
-	if rules := st.evm.ChainConfig().Rules(st.evm.Context.BlockNumber); rules.IsBerlin {
+	if rules.IsBerlin {
 		st.state.PrepareAccessList(rules, msg.From(), st.evm.Context.Coinbase, msg.To(), vm.ActivePrecompiles(rules), msg.AccessList())
 	}
+
 	var (
 		ret   []byte
 		vmerr error // vm errors do not effect consensus and are therefore not assigned to err

core/tx_pool.go

@@ -257,6 +257,7 @@ type TxPool struct {
 	istanbul bool // Fork indicator whether we are in the istanbul stage.
 	eip2718  bool // Fork indicator whether we are using EIP-2718 type transactions.
 	eip1559  bool // Fork indicator whether we are using EIP-1559 type transactions.
+	shanghai bool // Fork indicator whether we are in the Shanghai stage.
 
 	currentState  *state.StateDB // Current state in the blockchain head
 	pendingNonces *txNoncer      // Pending state tracking virtual nonces
@@ -653,7 +654,7 @@ func (pool *TxPool) validateTx(tx *types.Transaction, local bool) error {
 		return ErrInsufficientFunds
 	}
 	// Ensure the transaction has more gas than the basic tx fee.
-	intrGas, err := IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, true, pool.istanbul)
+	intrGas, err := IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, true, pool.istanbul, pool.shanghai)
 	if err != nil {
 		return err
 	}
@@ -1332,6 +1333,7 @@ func (pool *TxPool) reset(oldHead, newHead *types.Header) {
 
 	pool.eip2718 = pool.chainconfig.Scroll.EnableEIP2718 && pool.chainconfig.IsBerlin(next)
 	pool.eip1559 = pool.chainconfig.Scroll.EnableEIP1559 && pool.chainconfig.IsLondon(next)
+	pool.shanghai = pool.chainconfig.IsShanghai(next)
 }
 
 // promoteExecutables moves transactions that have become processable from the

core/vm/eips.go

@@ -27,6 +27,7 @@ import (
 
 var activators = map[int]func(*JumpTable){
 	3855: enable3855,
+	3860: enable3860,
 	3529: enable3529,
 	3198: enable3198,
 	2929: enable2929,
@@ -194,3 +195,10 @@ func opPush0(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]by
 	scope.Stack.push(new(uint256.Int))
 	return nil, nil
 }
+
+// ebnable3860 enables "EIP-3860: Limit and meter initcode"
+// https://eips.ethereum.org/EIPS/eip-3860
+func enable3860(jt *JumpTable) {
+	jt[CREATE].dynamicGas = gasCreateEip3860
+	jt[CREATE2].dynamicGas = gasCreate2Eip3860
+}

core/vm/errors.go

@@ -29,6 +29,7 @@ var (
 	ErrInsufficientBalance      = errors.New("insufficient balance for transfer")
 	ErrContractAddressCollision = errors.New("contract address collision")
 	ErrExecutionReverted        = errors.New("execution reverted")
+	ErrMaxInitCodeSizeExceeded  = errors.New("max initcode size exceeded")
 	ErrMaxCodeSizeExceeded      = errors.New("max code size exceeded")
 	ErrInvalidJump              = errors.New("invalid jump destination")
 	ErrWriteProtection          = errors.New("write protection")

core/vm/gas_table.go

@@ -299,6 +299,40 @@ func gasCreate2(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memoryS
 	return gas, nil
 }
 
+func gasCreateEip3860(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
+	gas, err := memoryGasCost(mem, memorySize)
+	if err != nil {
+		return 0, err
+	}
+	size, overflow := stack.Back(2).Uint64WithOverflow()
+	if overflow || size > params.MaxInitCodeSize {
+		return 0, ErrGasUintOverflow
+	}
+	// Since size <= params.MaxInitCodeSize, these multiplication cannot overflow
+	moreGas := params.InitCodeWordGas * ((size + 31) / 32)
+	if gas, overflow = math.SafeAdd(gas, moreGas); overflow {
+		return 0, ErrGasUintOverflow
+	}
+	return gas, nil
+}
+
+func gasCreate2Eip3860(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
+	gas, err := memoryGasCost(mem, memorySize)
+	if err != nil {
+		return 0, err
+	}
+	size, overflow := stack.Back(2).Uint64WithOverflow()
+	if overflow || size > params.MaxInitCodeSize {
+		return 0, ErrGasUintOverflow
+	}
+	// Since size <= params.MaxInitCodeSize, these multiplication cannot overflow
+	moreGas := (params.InitCodeWordGas + params.Keccak256WordGas) * ((size + 31) / 32)
+	if gas, overflow = math.SafeAdd(gas, moreGas); overflow {
+		return 0, ErrGasUintOverflow
+	}
+	return gas, nil
+}
+
 func gasExpFrontier(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
 	expByteLen := uint64((stack.data[stack.len()-2].BitLen() + 7) / 8)
 

core/vm/gas_table_test.go

@@ -17,8 +17,10 @@
 package vm
 
 import (
+	"bytes"
 	"math"
 	"math/big"
+	"sort"
 	"testing"
 
 	"github.com/scroll-tech/go-ethereum/common"
@@ -105,3 +107,73 @@ func TestEIP2200(t *testing.T) {
 		}
 	}
 }
+
+var createGasTests = []struct {
+	code       string
+	eip3860    bool
+	gasUsed    uint64
+	minimumGas uint64
+}{
+	// legacy create(0, 0, 0xc000) without 3860 used
+	{"0x61C00060006000f0" + "600052" + "60206000F3", false, 41237, 41237},
+	// legacy create(0, 0, 0xc000) _with_ 3860
+	{"0x61C00060006000f0" + "600052" + "60206000F3", true, 44309, 44309},
+	// create2(0, 0, 0xc001, 0) without 3860
+	{"0x600061C00160006000f5" + "600052" + "60206000F3", false, 50471, 50471},
+	// create2(0, 0, 0xc001, 0) (too large), with 3860
+	{"0x600061C00160006000f5" + "600052" + "60206000F3", true, 32012, 100_000},
+	// create2(0, 0, 0xc000, 0)
+	// This case is trying to deploy code at (within) the limit
+	{"0x600061C00060006000f5" + "600052" + "60206000F3", true, 53528, 53528},
+	// create2(0, 0, 0xc001, 0)
+	// This case is trying to deploy code exceeding the limit
+	{"0x600061C00160006000f5" + "600052" + "60206000F3", true, 32024, 100000},
+}
+
+func TestCreateGas(t *testing.T) {
+	for i, tt := range createGasTests {
+		var gasUsed = uint64(0)
+		doCheck := func(testGas int) bool {
+			address := common.BytesToAddress([]byte("contract"))
+			statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil)
+			statedb.CreateAccount(address)
+			statedb.SetCode(address, hexutil.MustDecode(tt.code))
+			statedb.Finalise(true)
+			vmctx := BlockContext{
+				CanTransfer: func(StateDB, common.Address, *big.Int) bool { return true },
+				Transfer:    func(StateDB, common.Address, common.Address, *big.Int) {},
+				BlockNumber: big.NewInt(0),
+			}
+			config := Config{}
+			if tt.eip3860 {
+				config.ExtraEips = []int{3860}
+			}
+
+			vmenv := NewEVM(vmctx, TxContext{}, statedb, params.AllEthashProtocolChanges, config)
+			var startGas = uint64(testGas)
+			ret, gas, err := vmenv.Call(AccountRef(common.Address{}), address, nil, startGas, new(big.Int))
+			if err != nil {
+				return false
+			}
+			gasUsed = startGas - gas
+			if len(ret) != 32 {
+				t.Fatalf("test %d: expected 32 bytes returned, have %d", i, len(ret))
+			}
+			if bytes.Equal(ret, make([]byte, 32)) {
+				// Failure
+				return false
+			}
+			return true
+		}
+		minGas := sort.Search(100_000, doCheck)
+		if uint64(minGas) != tt.minimumGas {
+			t.Fatalf("test %d: min gas error, want %d, have %d", i, tt.minimumGas, minGas)
+		}
+		// If the deployment succeeded, we also check the gas used
+		if minGas < 100_000 {
+			if gasUsed != tt.gasUsed {
+				t.Errorf("test %d: gas used mismatch: have %v, want %v", i, gasUsed, tt.gasUsed)
+			}
+		}
+	}
+}

core/vm/instructions.go

@@ -612,7 +612,6 @@ func opCreate2(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]
 		input        = scope.Memory.GetCopy(int64(offset.Uint64()), int64(size.Uint64()))
 		gas          = scope.Contract.Gas
 	)
-
 	// Apply EIP150
 	gas -= gas / 64
 	scope.Contract.UseGas(gas)

core/vm/interpreter.go

@@ -74,6 +74,8 @@ func NewEVMInterpreter(evm *EVM, cfg Config) *EVMInterpreter {
 	if cfg.JumpTable[STOP] == nil {
 		var jt JumpTable
 		switch {
+		case evm.chainRules.IsShanghai:
+			jt = shanghaiInstructionSet
 		case evm.chainRules.IsLondon:
 			jt = londonInstructionSet
 		case evm.chainRules.IsBerlin:

core/vm/jump_table.go

@@ -58,11 +58,18 @@ var (
 	istanbulInstructionSet         = newIstanbulInstructionSet()
 	berlinInstructionSet           = newBerlinInstructionSet()
 	londonInstructionSet           = newLondonInstructionSet()
+	shanghaiInstructionSet         = newShanghaiInstructionSet()
 )
 
 // JumpTable contains the EVM opcodes supported at a given fork.
 type JumpTable [256]*operation
 
+func newShanghaiInstructionSet() JumpTable {
+	instructionSet := newLondonInstructionSet()
+	enable3860(&instructionSet)
+	return instructionSet
+}
+
 // newLondonInstructionSet returns the frontier, homestead, byzantium,
 // contantinople, istanbul, petersburg, berlin and london instructions.
 func newLondonInstructionSet() JumpTable {

eth/tracers/js/tracer.go

@@ -704,7 +704,8 @@ func (jst *jsTracer) CaptureStart(env *vm.EVM, from common.Address, to common.Ad
 	// Compute intrinsic gas
 	isHomestead := env.ChainConfig().IsHomestead(env.Context.BlockNumber)
 	isIstanbul := env.ChainConfig().IsIstanbul(env.Context.BlockNumber)
-	intrinsicGas, err := core.IntrinsicGas(input, nil, jst.ctx["type"] == "CREATE", isHomestead, isIstanbul)
+	isShanghai := env.ChainConfig().IsShanghai(env.Context.BlockNumber)
+	intrinsicGas, err := core.IntrinsicGas(input, nil, jst.ctx["type"] == "CREATE", isHomestead, isIstanbul, isShanghai)
 	if err != nil {
 		return
 	}

light/txpool.go

@@ -70,6 +70,7 @@ type TxPool struct {
 
 	istanbul bool // Fork indicator whether we are in the istanbul stage.
 	eip2718  bool // Fork indicator whether we are in the eip2718 stage.
+	shanghai bool // Fork indicator whether we are in the shanghai stage.
 }
 
 // TxRelayBackend provides an interface to the mechanism that forwards transacions
@@ -316,6 +317,7 @@ func (pool *TxPool) setNewHead(head *types.Header) {
 	next := new(big.Int).Add(head.Number, big.NewInt(1))
 	pool.istanbul = pool.config.IsIstanbul(next)
 	pool.eip2718 = pool.config.IsBerlin(next)
+	pool.shanghai = pool.config.IsShanghai(next)
 }
 
 // Stop stops the light transaction pool
@@ -383,7 +385,7 @@ func (pool *TxPool) validateTx(ctx context.Context, tx *types.Transaction) error
 	}
 
 	// Should supply enough intrinsic gas
-	gas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, true, pool.istanbul)
+	gas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, true, pool.istanbul, pool.shanghai)
 	if err != nil {
 		return err
 	}

params/protocol_params.go

@@ -35,8 +35,10 @@ const (
 	LogDataGas            uint64 = 8     // Per byte in a LOG* operation's data.
 	CallStipend           uint64 = 2300  // Free gas given at beginning of call.
 
-	Sha3Gas     uint64 = 30 // Once per SHA3 operation.
-	Sha3WordGas uint64 = 6  // Once per word of the SHA3 operation's data.
+	Sha3Gas          uint64 = 30 // Once per SHA3 operation.
+	Sha3WordGas      uint64 = 6  // Once per word of the SHA3 operation's data.
+	Keccak256WordGas uint64 = 6  // Once per word of the KECCAK256 operation's data.
+	InitCodeWordGas  uint64 = 2  // Once per word of the init code when creating a contract.
 
 	SstoreSetGas    uint64 = 20000 // Once per SSTORE operation.
 	SstoreResetGas  uint64 = 5000  // Once per SSTORE operation if the zeroness changes from zero.
@@ -122,7 +124,8 @@ const (
 	ElasticityMultiplier     = 2          // Bounds the maximum gas limit an EIP-1559 block may have.
 	InitialBaseFee           = 1000000000 // Initial base fee for EIP-1559 blocks.
 
-	MaxCodeSize = 24576 // Maximum bytecode to permit for a contract
+	MaxCodeSize     = 24576           // Maximum bytecode to permit for a contract
+	MaxInitCodeSize = 2 * MaxCodeSize // Maximum initcode to permit in a creation transaction and create instructions
 
 	// Precompiled contract gas prices
 

tests/transaction_test_util.go

@@ -55,7 +55,7 @@ func (tt *TransactionTest) Run(config *params.ChainConfig) error {
 			return nil, nil, err
 		}
 		// Intrinsic gas
-		requiredGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, isHomestead, isIstanbul)
+		requiredGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, isHomestead, isIstanbul, false)
 		if err != nil {
 			return nil, nil, err
 		}