secp256k1

Aug 28, 2024

Changes in this version

type KeyPair

+ func KeyPairFromBytes(b []byte) *KeyPair

type SignatureData

+ func DecodeCompactRSV(ctx context.Context, compactRSV []byte) (*SignatureData, error)

+ func (s *SignatureData) CompactRSV() []byte

Dec 3, 2023

Changes in this version

type KeyPair

+ func (k *KeyPair) SignDirect(message []byte) (ethSig *SignatureData, err error)

type SignatureData

+ func (s *SignatureData) RecoverDirect(message []byte, chainID int64) (a *ethtypes.Address0xHex, err error)

+ type SignerDirect interface

+ SignDirect func(message []byte) (*SignatureData, error)

Aug 12, 2022

Changes in this version

+ type Signer interface

+ Sign func(message []byte) (*SignatureData, error)

Apr 30, 2022

Changes in this version

+ func PublicKeyToAddress(pubKey *btcec.PublicKey) *ethtypes.Address0xHex

+ type KeyPair struct

+ Address ethtypes.Address0xHex

+ PrivateKey *btcec.PrivateKey

+ PublicKey *btcec.PublicKey

+ func GenerateSecp256k1KeyPair() (*KeyPair, error)

+ func NewSecp256k1KeyPair(b []byte) (*KeyPair, error)

+ func (k *KeyPair) PrivateKeyBytes() []byte

+ func (k *KeyPair) PublicKeyBytes() []byte

+ func (k *KeyPair) Sign(message []byte) (ethSig *SignatureData, err error)

+ type SignatureData struct

+ R *big.Int

+ S *big.Int

+ V *big.Int

+ func (s *SignatureData) Recover(message []byte, chainID int64) (a *ethtypes.Address0xHex, err error)

+ func (s *SignatureData) UpdateEIP155(chainID int64)

+ func (s *SignatureData) UpdateEIP2930()