util

package

v1.1.0 Latest Latest Go to latest Published: Sep 5, 2019 License: Apache-2.0, Apache-2.0 Imports: 5 Imported by: 0

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const (
	HashLength    = 32
	AddressLength = 20
)

Lengths of hashes and addresses in bytes.

This section is empty.

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 BytesToBloom(b []byte) types.Bloom

BytesToBloom converts a byte slice to a bloom filter. It panics if b is not of suitable size.

func CreateBloom(receipts types.Receipts) types.Bloom

func Encode(b []byte) string

Encode encodes b as a hex string with 0x prefix.

func FromHex(s string) []byte

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

func Hex2Bytes(str string) []byte

Hex2Bytes returns the bytes represented by the hexadecimal string str.

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 LogsBloom(logs []*types.Log) *big.Int

func SetBytes(d []byte, b *types.Bloom)

SetBytes sets the content of b to the given bytes. It panics if d is not of suitable size.

This section is empty.