minor improvements

core/blockchain.go

@@ -1834,6 +1834,7 @@ func (bc *BlockChain) insertChain(chain types.Blocks, setHead bool) (int, error)
 				throwaway, _ := state.New(parent.Root, bc.stateCache, bc.snaps)
 
 				go func(start time.Time, followup *types.Block, throwaway *state.StateDB) {
+					// Disable tracing for prefetcher executions.
 					vmCfg := bc.vmConfig
 					vmCfg.Tracer = nil
 					bc.prefetcher.Prefetch(followup, throwaway, vmCfg, &followupInterrupt)

core/state_processor.go

@@ -25,7 +25,6 @@ import (
 	"github.com/ethereum/go-ethereum/consensus"
 	"github.com/ethereum/go-ethereum/consensus/misc"
 	"github.com/ethereum/go-ethereum/core/state"
-	"github.com/ethereum/go-ethereum/core/tracing"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/crypto"
@@ -112,14 +111,7 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
 // this method takes an already created EVM instance as input.
 func ApplyTransactionWithEVM(msg *Message, config *params.ChainConfig, gp *GasPool, statedb *state.StateDB, blockNumber *big.Int, blockHash common.Hash, tx *types.Transaction, usedGas *uint64, evm *vm.EVM) (receipt *types.Receipt, err error) {
 	if evm.Config.Tracer != nil && evm.Config.Tracer.OnTxStart != nil {
-		evm.Config.Tracer.OnTxStart(&tracing.VMContext{
-			ChainConfig: evm.ChainConfig(),
-			StateDB:     statedb,
-			BlockNumber: evm.Context.BlockNumber,
-			Time:        evm.Context.Time,
-			Coinbase:    evm.Context.Coinbase,
-			Random:      evm.Context.Random,
-		}, tx, msg.From)
+		evm.Config.Tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
 		if evm.Config.Tracer.OnTxEnd != nil {
 			defer func() {
 				evm.Config.Tracer.OnTxEnd(receipt, err)

core/state_transition.go

@@ -139,8 +139,6 @@ type Message struct {
 	AccessList    types.AccessList
 	BlobGasFeeCap *big.Int
 	BlobHashes    []common.Hash
-	// Distinguishes type-2 txes
-	DynamicFee bool
 
 	// When SkipAccountChecks is true, the message nonce is not checked against the
 	// account nonce in state. It also disables checking that the sender is an EOA.
@@ -163,7 +161,6 @@ func TransactionToMessage(tx *types.Transaction, s types.Signer, baseFee *big.In
 		SkipAccountChecks: false,
 		BlobHashes:        tx.BlobHashes(),
 		BlobGasFeeCap:     tx.BlobGasFeeCap(),
-		DynamicFee:        tx.Type() == 2 || tx.Type() == 3,
 	}
 	// If baseFee provided, set gasPrice to effectiveGasPrice.
 	if baseFee != nil {