fee

func CalcFee ¶ added in v2.4.9

func CalcFee(gasPrice *big.Int, gas uint64) *big.Int

fee = gas price * gas

func CalcGas ¶ added in v2.4.9

func CalcGas(fee, gasPrice *big.Int) *big.Int

gas = fee / gas price

func DisableZeroFee ¶

func DisableZeroFee()

func EnableZeroFee ¶

func EnableZeroFee()

func GasEnabled ¶ added in v2.4.9

func GasEnabled(version int32) bool

func GasLimit ¶ added in v2.4.9

func GasLimit(version int32, isFeeDelegation bool, txGasLimit uint64, payloadSize int, gasPrice, usedFee, senderBalance, receiverBalance *big.Int) (gasLimit uint64, err error)

func IsZeroFee ¶

func IsZeroFee() bool

func MaxGasLimit ¶

func MaxGasLimit(balance, gasPrice *big.Int) uint64

func MaxPayloadFee ¶ added in v2.4.9

func MaxPayloadFee(payloadSize int) *big.Int

func NewZeroFee ¶

func NewZeroFee() *big.Int

func PayloadFee ¶ added in v2.4.9

func PayloadFee(payloadSize int) *big.Int

func ReceiptGasUsed ¶ added in v2.4.9

func ReceiptGasUsed(version int32, isGovernance bool, txFee, gasPrice *big.Int) uint64

func StateDataFee ¶ added in v2.4.9

func StateDataFee(dataSize int64) *big.Int

func TxBaseFee ¶ added in v2.4.9

func TxBaseFee(version int32, gasPrice *big.Int, payloadSize int) *big.Int

compute the base fee for a transaction

func TxExecuteFee ¶ added in v2.4.9

func TxExecuteFee(version int32, gasPrice *big.Int, usedGas uint64, dbUpdateTotalSize int64) *big.Int

compute the execute fee for a transaction

func TxGas ¶

func TxGas(payloadSize int) uint64

func TxMaxFee ¶ added in v2.4.9

func TxMaxFee(version int32, lenPayload int, gasLimit uint64, balance, gasPrice *big.Int) (*big.Int, error)

estimate the max fee for a transaction