all: implement eip-7702 set code tx 30078

Author: gzliudan

common/constants.all.go

@@ -64,6 +64,7 @@ type constant struct {
 	tipEpochHalving        *big.Int
 	eip1559Block           *big.Int
 	cancunBlock            *big.Int
+	pragueBlock            *big.Int
 
 	trc21IssuerSMC         Address
 	xdcxListingSMC         Address
@@ -98,6 +99,7 @@ var (
 	TIPXDCXReceiverDisable = MaintnetConstant.tipXDCXReceiverDisable
 	Eip1559Block           = MaintnetConstant.eip1559Block
 	CancunBlock            = MaintnetConstant.cancunBlock
+	PragueBlock            = MaintnetConstant.pragueBlock
 	TIPUpgradeReward       = MaintnetConstant.tipUpgradeReward
 	TipUpgradePenalty      = MaintnetConstant.tipUpgradePenalty
 	TIPEpochHalving        = MaintnetConstant.tipEpochHalving
@@ -160,6 +162,7 @@ func CopyConstants(chainID uint64) {
 	TIPXDCXReceiverDisable = c.tipXDCXReceiverDisable
 	Eip1559Block = c.eip1559Block
 	CancunBlock = c.cancunBlock
+	PragueBlock = c.pragueBlock
 	TIPUpgradeReward = c.tipUpgradeReward
 	TipUpgradePenalty = c.tipUpgradePenalty
 	TIPEpochHalving = c.tipEpochHalving

common/constants.devnet.go

@@ -28,6 +28,7 @@ var DevnetConstant = constant{
 	tipXDCXReceiverDisable: big.NewInt(0),
 	eip1559Block:           big.NewInt(32400),
 	cancunBlock:            big.NewInt(43200),
+	pragueBlock:            big.NewInt(9999999999),
 	tipUpgradeReward:       big.NewInt(9999999999),
 	tipUpgradePenalty:      big.NewInt(9999999999),
 	tipEpochHalving:        big.NewInt(9999999999),

common/constants.local.go

@@ -28,6 +28,7 @@ var localConstant = constant{
 	tipXDCXReceiverDisable: big.NewInt(0),
 	eip1559Block:           big.NewInt(0),
 	cancunBlock:            big.NewInt(0),
+	pragueBlock:            big.NewInt(9999999999),
 	tipUpgradeReward:       big.NewInt(999999999),
 	tipUpgradePenalty:      big.NewInt(999999999),
 	tipEpochHalving:        big.NewInt(999999999),

common/constants.mainnet.go

@@ -28,6 +28,7 @@ var MaintnetConstant = constant{
 	tipXDCXReceiverDisable: big.NewInt(80370900), // Target 2nd Oct 2024, safer to release after disable miner
 	eip1559Block:           big.NewInt(9999999999),
 	cancunBlock:            big.NewInt(9999999999),
+	pragueBlock:            big.NewInt(9999999999),
 	tipUpgradeReward:       big.NewInt(9999999999),
 	tipUpgradePenalty:      big.NewInt(9999999999),
 	tipEpochHalving:        big.NewInt(9999999999),

common/constants.testnet.go

@@ -28,6 +28,7 @@ var TestnetConstant = constant{
 	tipXDCXReceiverDisable: big.NewInt(66825000), // Target 26 Aug 2024
 	eip1559Block:           big.NewInt(71550000), // Target 14th Feb 2025
 	cancunBlock:            big.NewInt(71551800),
+	pragueBlock:            big.NewInt(9999999999),
 	tipUpgradeReward:       big.NewInt(9999999999),
 	tipUpgradePenalty:      big.NewInt(9999999999),
 	tipEpochHalving:        big.NewInt(9999999999),

core/error.go

@@ -99,9 +99,25 @@ var (
 	// ErrSenderNoEOA is returned if the sender of a transaction is a contract.
 	ErrSenderNoEOA = errors.New("sender not an eoa")
 
-	ErrNotXDPoS = errors.New("XDPoS not found in config")
-
-	ErrNotFoundM1 = errors.New("list M1 not found ")
+	// --  XDPoS errors --
 
+	ErrNotXDPoS           = errors.New("XDPoS not found in config")
+	ErrNotFoundM1         = errors.New("list M1 not found ")
 	ErrStopPreparingBlock = errors.New("stop calculating a block not verified by M2")
+
+	// -- EIP-7702 errors --
+
+	// Message validation errors:
+	ErrEmptyAuthList   = errors.New("EIP-7702 transaction with empty auth list")
+	ErrSetCodeTxCreate = errors.New("EIP-7702 transaction cannot be used to create contract")
+)
+
+// EIP-7702 state transition errors.
+// Note these are just informational, and do not cause tx execution abort.
+var (
+	ErrAuthorizationWrongChainID       = errors.New("EIP-7702 authorization chain ID mismatch")
+	ErrAuthorizationNonceOverflow      = errors.New("EIP-7702 authorization nonce > 64 bit")
+	ErrAuthorizationInvalidSignature   = errors.New("EIP-7702 authorization has invalid signature")
+	ErrAuthorizationDestinationHasCode = errors.New("EIP-7702 authorization destination is a contract")
+	ErrAuthorizationNonceMismatch      = errors.New("EIP-7702 authorization nonce does not match current account nonce")
 )

core/state/journal.go

@@ -85,6 +85,13 @@ func (j *journal) length() int {
 	return len(j.entries)
 }
 
+func (j *journal) setCode(address common.Address, prevCode []byte) {
+	j.append(codeChange{
+		account:  address,
+		prevCode: prevCode,
+	})
+}
+
 type (
 	// Changes to the account trie.
 	createObjectChange struct {

core/state/state_object.go

@@ -21,6 +21,7 @@ import (
 	"fmt"
 	"io"
 	"math/big"
+	"slices"
 	"time"
 
 	"github.com/XinFinOrg/XDPoSChain/common"
@@ -437,16 +438,14 @@ func (s *stateObject) CodeSize(db Database) int {
 	return size
 }
 
-func (s *stateObject) SetCode(codeHash common.Hash, code []byte) {
-	prevCode := s.Code(s.db.db)
-	s.db.journal.append(codeChange{
-		account:  s.address,
-		prevCode: prevCode,
-	})
+func (s *stateObject) SetCode(codeHash common.Hash, code []byte) []byte {
+	prevCode := slices.Clone(s.code)
+	s.db.journal.setCode(s.address, prevCode)
 	if s.db.logger != nil && s.db.logger.OnCodeChange != nil {
 		s.db.logger.OnCodeChange(s.address, common.BytesToHash(s.CodeHash()), prevCode, codeHash, code)
 	}
 	s.setCode(codeHash, code)
+	return prevCode
 }
 
 func (s *stateObject) setCode(codeHash common.Hash, code []byte) {

core/state/statedb.go

@@ -405,11 +405,12 @@ func (s *StateDB) SetNonce(addr common.Address, nonce uint64) {
 	}
 }
 
-func (s *StateDB) SetCode(addr common.Address, code []byte) {
+func (s *StateDB) SetCode(addr common.Address, code []byte) []byte {
 	stateObject := s.GetOrNewStateObject(addr)
 	if stateObject != nil {
-		stateObject.SetCode(crypto.Keccak256Hash(code), code)
+		return stateObject.SetCode(crypto.Keccak256Hash(code), code)
 	}
+	return nil
 }
 
 func (s *StateDB) SetState(addr common.Address, key, value common.Hash) {

core/types/transaction.go

@@ -50,9 +50,11 @@ var (
 
 // Transaction types.
 const (
-	LegacyTxType = iota
-	AccessListTxType
-	DynamicFeeTxType
+	LegacyTxType     = 0x00
+	AccessListTxType = 0x01
+	DynamicFeeTxType = 0x02
+	BlobTxType       = 0x03
+	SetCodeTxType    = 0x04
 )
 
 // Transaction is an Ethereum transaction.