common

Documentation

Index

• Constants
• func BytesToAddress(b []byte) types.Address
• func BytesToHash(b []byte) types.Hash
• func CopyBytes(b []byte) (copiedBytes []byte)
• func FromHex(s string) []byte
• func HashAlg() hash.Hash
• func Hex2Bytes(str string) []byte
• func HexToAddress(s string) types.Address
• func HexToHash(s string) types.Hash
• func NewTransaction(nonce uint64, to types.Address, amount *big.Int, gasLimit uint64, ...) *types.Transaction
• func TxHash(tx *types.Transaction) types.Hash

Constants

const (
	AddressLength = 20
	HashLength    = 32
)

Lengths of hashes and addresses in bytes.

Functions

func BytesToAddress

func BytesToAddress(b []byte) types.Address

BytesToAddress returns Address with value b. If b is larger than len(h), b will be cropped from the left.

func BytesToHash

func BytesToHash(b []byte) types.Hash

BytesToHash sets b to hash. If b is larger than len(h), b will be cropped from the left.

func CopyBytes

func CopyBytes(b []byte) (copiedBytes []byte)

func FromHex

func FromHex(s string) []byte

FromHex returns the bytes represented by the hexadecimal string s. s may be prefixed with "0x".

func HashAlg

func HashAlg() hash.Hash

func Hex2Bytes

func Hex2Bytes(str string) []byte

Hex2Bytes returns the bytes represented by the hexadecimal string str.

func HexToAddress

func HexToAddress(s string) types.Address

HexToAddress returns Address with byte values of s. If s is larger than len(h), s will be cropped from the left.

func HexToHash

func HexToHash(s string) types.Hash

HexToHash sets byte representation of s to hash. If b is larger than len(h), b will be cropped from the left.

func NewTransaction

func NewTransaction(nonce uint64, to types.Address, amount *big.Int, gasLimit uint64, gasPrice *big.Int, data []byte, from types.Address) *types.Transaction

func TxHash

func TxHash(tx *types.Transaction) types.Hash

Hash hashes the RLP encoding of tx. It uniquely identifies the transaction.