tests: update for cancun

cmd/evm/staterunner.go

@@ -117,6 +117,7 @@ func runStateTest(fname string, cfg vm.Config, jsonOut, dump bool) error {
 				// Test failed, mark as so and dump any state to aid debugging
 				result.Pass, result.Error = false, err.Error()
 				if dump && s != nil {
+					s, _ = state.New(*result.Root, s.Database(), nil)
 					dump := s.RawDump(nil)
 					result.State = &dump
 				}

core/block_validator.go

@@ -86,18 +86,8 @@ func (v *BlockValidator) ValidateBody(block *types.Block) error {
 	for _, tx := range block.Transactions() {
 		// Count the number of blobs to validate against the header's dataGasUsed
 		blobs += len(tx.BlobHashes())
-
-		// Validate the data blobs individually too
-		if tx.Type() == types.BlobTxType {
-			if len(tx.BlobHashes()) == 0 {
-				return errors.New("no-blob blob transaction present in block body")
-			}
-			for _, hash := range tx.BlobHashes() {
-				if hash[0] != params.BlobTxHashVersion {
-					return fmt.Errorf("blob hash version mismatch (have %d, supported %d)", hash[0], params.BlobTxHashVersion)
-				}
-			}
-		}
+		// The individual checks for blob validity (version-check + not empty)
+		// happens in the state_transition check.
 	}
 	if header.DataGasUsed != nil {
 		if want := *header.DataGasUsed / params.BlobTxDataGasPerBlob; uint64(blobs) != want { // div because the header is surely good vs the body might be bloated

core/error.go

@@ -100,4 +100,8 @@ var (
 
 	// ErrSenderNoEOA is returned if the sender of a transaction is a contract.
 	ErrSenderNoEOA = errors.New("sender not an eoa")
+
+	// ErrBlobFeeCapTooLow is returned if the transaction fee cap is less than the
+	// data gas fee of the block.
+	ErrBlobFeeCapTooLow = errors.New("max fee per data gas less than block data gas fee")
 )

core/evm.go

@@ -56,16 +56,17 @@ func NewEVMBlockContext(header *types.Header, chain ChainContext, author *common
 		random = &header.MixDigest
 	}
 	return vm.BlockContext{
-		CanTransfer: CanTransfer,
-		Transfer:    Transfer,
-		GetHash:     GetHashFn(header, chain),
-		Coinbase:    beneficiary,
-		BlockNumber: new(big.Int).Set(header.Number),
-		Time:        header.Time,
-		Difficulty:  new(big.Int).Set(header.Difficulty),
-		BaseFee:     baseFee,
-		GasLimit:    header.GasLimit,
-		Random:      random,
+		CanTransfer:   CanTransfer,
+		Transfer:      Transfer,
+		GetHash:       GetHashFn(header, chain),
+		Coinbase:      beneficiary,
+		BlockNumber:   new(big.Int).Set(header.Number),
+		Time:          header.Time,
+		Difficulty:    new(big.Int).Set(header.Difficulty),
+		BaseFee:       baseFee,
+		GasLimit:      header.GasLimit,
+		Random:        random,
+		ExcessDataGas: header.ExcessDataGas,
 	}
 }
 

core/genesis.go

@@ -59,10 +59,12 @@ type Genesis struct {
 
 	// These fields are used for consensus tests. Please don't use them
 	// in actual genesis blocks.
-	Number     uint64      `json:"number"`
-	GasUsed    uint64      `json:"gasUsed"`
-	ParentHash common.Hash `json:"parentHash"`
-	BaseFee    *big.Int    `json:"baseFeePerGas"`
+	Number        uint64      `json:"number"`
+	GasUsed       uint64      `json:"gasUsed"`
+	ParentHash    common.Hash `json:"parentHash"`
+	BaseFee       *big.Int    `json:"baseFeePerGas"` // EIP-1559
+	ExcessDataGas *uint64     `json:"excessDataGas"` // EIP-4844
+	DataGasUsed   *uint64     `json:"dataGasUsed"`   // EIP-4844
 }
 
 func ReadGenesis(db ethdb.Database) (*Genesis, error) {
@@ -96,6 +98,9 @@ func ReadGenesis(db ethdb.Database) (*Genesis, error) {
 	genesis.Difficulty = genesisHeader.Difficulty
 	genesis.Mixhash = genesisHeader.MixDigest
 	genesis.Coinbase = genesisHeader.Coinbase
+	genesis.BaseFee = genesisHeader.BaseFee
+	genesis.ExcessDataGas = genesisHeader.ExcessDataGas
+	genesis.DataGasUsed = genesisHeader.DataGasUsed
 
 	return &genesis, nil
 }
@@ -214,15 +219,17 @@ type GenesisAccount struct {
 
 // field type overrides for gencodec
 type genesisSpecMarshaling struct {
-	Nonce      math.HexOrDecimal64
-	Timestamp  math.HexOrDecimal64
-	ExtraData  hexutil.Bytes
-	GasLimit   math.HexOrDecimal64
-	GasUsed    math.HexOrDecimal64
-	Number     math.HexOrDecimal64
-	Difficulty *math.HexOrDecimal256
-	BaseFee    *math.HexOrDecimal256
-	Alloc      map[common.UnprefixedAddress]GenesisAccount
+	Nonce         math.HexOrDecimal64
+	Timestamp     math.HexOrDecimal64
+	ExtraData     hexutil.Bytes
+	GasLimit      math.HexOrDecimal64
+	GasUsed       math.HexOrDecimal64
+	Number        math.HexOrDecimal64
+	Difficulty    *math.HexOrDecimal256
+	Alloc         map[common.UnprefixedAddress]GenesisAccount
+	BaseFee       *math.HexOrDecimal256
+	ExcessDataGas *math.HexOrDecimal64
+	DataGasUsed   *math.HexOrDecimal64
 }
 
 type genesisAccountMarshaling struct {
@@ -463,9 +470,22 @@ func (g *Genesis) ToBlock() *types.Block {
 		}
 	}
 	var withdrawals []*types.Withdrawal
-	if g.Config != nil && g.Config.IsShanghai(big.NewInt(int64(g.Number)), g.Timestamp) {
-		head.WithdrawalsHash = &types.EmptyWithdrawalsHash
-		withdrawals = make([]*types.Withdrawal, 0)
+	if conf := g.Config; conf != nil {
+		num := big.NewInt(int64(g.Number))
+		if conf.IsShanghai(num, g.Timestamp) {
+			head.WithdrawalsHash = &types.EmptyWithdrawalsHash
+			withdrawals = make([]*types.Withdrawal, 0)
+		}
+		if conf.IsCancun(num, g.Timestamp) {
+			head.ExcessDataGas = g.ExcessDataGas
+			head.DataGasUsed = g.DataGasUsed
+			if head.ExcessDataGas == nil {
+				head.ExcessDataGas = new(uint64)
+			}
+			if head.DataGasUsed == nil {
+				head.DataGasUsed = new(uint64)
+			}
+		}
 	}
 	return types.NewBlock(head, nil, nil, nil, trie.NewStackTrie(nil)).WithWithdrawals(withdrawals)
 }

core/state_processor.go

@@ -157,6 +157,6 @@ func ApplyTransaction(config *params.ChainConfig, bc ChainContext, author *commo
 	}
 	// Create a new context to be used in the EVM environment
 	blockContext := NewEVMBlockContext(header, bc, author)
-	vmenv := vm.NewEVM(blockContext, vm.TxContext{}, statedb, config, cfg)
+	vmenv := vm.NewEVM(blockContext, vm.TxContext{BlobHashes: tx.BlobHashes()}, statedb, config, cfg)
 	return applyTransaction(msg, config, gp, statedb, header.Number, header.Hash(), tx, usedGas, vmenv)
 }