util

Documentation

Index

• func CalcGasCost(gasLimit uint64, gasPrice *big.Int) *big.Int
• func IsValidAddress(iaddress interface{}) bool
• func IsZeroAddress(iaddress interface{}) bool
• func PublicKeyBytesToAddress(publicKey []byte) common.Address
• func SigRSV(isig interface{}) ([32]byte, [32]byte, uint8)
• func ToDecimal(ivalue interface{}, decimals int) decimal.Decimal
• func ToWei(iamount interface{}, decimals int) *big.Int
• func TransactionSender(block *types.Block, tx *types.Transaction) (common.Address, error)

Functions

func CalcGasCost

func CalcGasCost(gasLimit uint64, gasPrice *big.Int) *big.Int

CalcGasCost calculate gas cost given gas limit (units) and gas price (wei)

func IsValidAddress

func IsValidAddress(iaddress interface{}) bool

IsValidAddress validate hex address

func IsZeroAddress

func IsZeroAddress(iaddress interface{}) bool

IsZeroAddress validate if it's a 0 address

func PublicKeyBytesToAddress

func PublicKeyBytesToAddress(publicKey []byte) common.Address

PublicKeyBytesToAddress ...

func SigRSV

func SigRSV(isig interface{}) ([32]byte, [32]byte, uint8)

SigRSV signatures R S V returned as arrays

func ToDecimal

func ToDecimal(ivalue interface{}, decimals int) decimal.Decimal

ToDecimal wei to decimals

func ToWei

func ToWei(iamount interface{}, decimals int) *big.Int

ToWei decimals to wei

func TransactionSender

func TransactionSender(block *types.Block, tx *types.Transaction) (common.Address, error)