상태 전환 및 가스

Message Structure (core/state_transition.go):
- To: recipient address (nil for contract creation)
- From: sender address
- Nonce: transaction nonce
- Value: wei amount to transfer
- GasLimit: maximum gas available
- GasPrice: effective gas price paid (baseFee 및 tip 반영 결과)
- GasFeeCap: max fee per gas (EIP-1559)
- GasTipCap: priority fee per gas (EIP-1559)
- Data: call data or init code
- AccessList: EIP-2930 access list
- SetCodeAuthorizations: EIP-7702 code delegation list
- FeePayer: optional fee payer address (StableNet fee delegation)
- BlobGasFeeCap, BlobHashes: EIP-4844 blob fields
- SkipAccountChecks: bypass validation (for eth_call)

if headerGasTip != nil:
    if !statedb.IsAuthorized(sender):
        gasTipCap = headerGasTip // Override with mandatory tip
    else:
        gasTipCap = tx.GasTipCap() // Use transaction's tip

state.SetNonce(sender, nonce + 1)
ret, gasRemaining, err = evm.Call(
    sender,
    *msg.To,
    msg.Data,
    gasRemaining,
    value
)

if rules.IsAnzeon:
    if state.IsBlacklisted(msg.From):
        return ErrBlacklistedAccount{msg.From}
    if msg.To != nil && state.IsBlacklisted(*msg.To):
        return ErrBlacklistedAccount{*msg.To}

if msg.FeePayer != nil && rules.IsAnzeon:
    if state.IsBlacklisted(*msg.FeePayer):
        return ErrBlacklistedAccount{*msg.FeePayer}

effectivePrice := msg.GasPrice
fee := gasUsed * effectivePrice
state.AddBalance(coinbase, fee)

feeCheck = gasLimit * gasFeeCap
actualDebit = gasLimit * gasPrice
if Anzeon && isFeeDelegation:
    feeCheck = gasLimit * gasPrice

func (evm *EVM) AddTransferLog(sender, recipient common.Address, amount *uint256.Int) {
    if !evm.chainConfig.AnzeonEnabled() {
        return
    }
    // Transfer 로그 기록
}

evm t8n --input.alloc=alloc.json \
        --input.txs=txs.json \
        --input.env=env.json \
        --state.fork=Shanghai