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core: refactor fee payment guard in state transition

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This commit is contained in:
Lee Gyumin 2026-03-16 14:17:42 +09:00
parent 98b13f342f
commit a1d9d0f9f9
1 changed files with 12 additions and 10 deletions
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22
core/state_transition.go
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@ -563,17 +563,19 @@ func (st *stateTransition) execute() (*ExecutionResult, error) {
if err != nil { if err != nil {
return nil, err return nil, err
} }
effectiveTip := msg.GasPrice
if rules.IsLondon {
effectiveTip = new(big.Int).Sub(msg.GasPrice, st.evm.Context.BaseFee)
}
effectiveTipU256, _ := uint256.FromBig(effectiveTip)
if st.evm.Config.NoBaseFee && msg.GasFeeCap.Sign() == 0 && msg.GasTipCap.Sign() == 0 { skipFeePayment := st.evm.Config.NoBaseFee && msg.GasFeeCap.Sign() == 0 && msg.GasTipCap.Sign() == 0
// Skip fee payment when NoBaseFee is set and the fee fields
// are 0. This avoids a negative effectiveTip being applied to // Skip fee payment when NoBaseFee is set and the fee fields
// the coinbase when simulating calls. // are 0. This avoids a negative effectiveTip being applied to
} else { // the coinbase when simulating calls.
if !skipFeePayment {
effectiveTip := msg.GasPrice
if rules.IsLondon {
effectiveTip = new(big.Int).Sub(msg.GasPrice, st.evm.Context.BaseFee)
}
effectiveTipU256, _ := uint256.FromBig(effectiveTip)
fee := new(uint256.Int).SetUint64(st.gasUsed()) fee := new(uint256.Int).SetUint64(st.gasUsed())
fee.Mul(fee, effectiveTipU256) fee.Mul(fee, effectiveTipU256)
st.state.AddBalance(st.evm.Context.Coinbase, fee, tracing.BalanceIncreaseRewardTransactionFee) st.state.AddBalance(st.evm.Context.Coinbase, fee, tracing.BalanceIncreaseRewardTransactionFee)