key_derivation

func DeriveChildSK ¶

func DeriveChildSK(parentSK *big.Int, index uint32) (*big.Int, error)

DeriveChildSK derives the child secret key from a parent key. Follows ERC-2333.

func DeriveMasterSK ¶

func DeriveMasterSK(seed []byte) (*big.Int, error)

DeriveMasterSK derives the master secret key from a seed. Follows ERC-2333.

func Keccak256 ¶

func Keccak256(data ...[]byte) []byte

Keccak256 creates a Keccak256 hash of the supplied data

func MnemonicAndPathToKey ¶

func MnemonicAndPathToKey(seed []byte, path string) (*bls.PrivateKey, error)

func PrivateKeyFromSeedAndPath ¶

func PrivateKeyFromSeedAndPath(seed []byte, path string) (*bls.PrivateKey, error)

PrivateKeyFromSeedAndPath generates a private key given a seed and a path. Follows ERC-2334.

func SHA256 ¶

func SHA256(data ...[]byte) []byte

SHA256 creates an SHA-256 hash of the supplied data

func SHA3256 ¶

func SHA3256(data ...[]byte) []byte

SHA3256 creates an SHA3-256 hash of the supplied data