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ethereum

package module

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Versions in this module

v0

v0.0.4

Jun 11, 2024

Changes in this version

+ var ErrInvalidSignature = errors.New("invalid signature")

+ func EcRecoverPubKey(signature, message string, addPrefix bool) (*btcec.PublicKey, error)

+ func GetEthGroupAddress(prefix string, pubKey *btcec.PublicKey) string

+ func GetEthGroupPubHash(pubKey *btcec.PublicKey) []byte

+ func GetNewAddressBytes(pubKey *btcec.PublicKey) []byte

+ func OnlyRemovePrefix(s string) string

+ func SignEthTypeMessage(message string, prvKey *btcec.PrivateKey, addPrefix bool) (string, error)

+ func VerifySignMsg(signature, message, address string, addPrefix bool) error

v0.0.3

Nov 20, 2023

Changes in this version

+ func PubKeyToAddr(publicKey []byte) (string, error)

v0.0.2

Aug 18, 2023

v0.0.1

Aug 18, 2023

Changes in this version

+ const AddressLength

+ const MessagePrefixTmp

+ var ErrInvalidParam = errors.New("invalid param")

+ func CalTxHash(rawTx string) string

+ func DecodeTx(rawTx string) (string, error)

+ func EcRecover(signature, message string, addPrefix bool) string

+ func GenerateRawTransactionWithSignature(txType int, chainId, unsignedRawTx, r, s, v string) (string, error)

+ func GetAddress(pubkeyHex string) string

+ func GetEthereumMessagePrefix(message string) string

+ func GetNewAddress(pubKey *btcec.PublicKey) string

+ func MessageHash(data string) string

+ func NewEip1559Transaction(chainId *big.Int, nonce uint64, maxPriorityFeePerGas *big.Int, ...) *types.Transaction

+ func ValidateAddress(address string) bool

+ type EIP1559Transaction struct

+ MaxFeePerGas string

+ MaxPriorityFeePerGas string

+ TxType int

+ type Eip1559Token struct

+ Amount string

+ ContractAddress string

+ type Eip1559Transaction struct

+ AccessList types.AccessList

+ ChainId *big.Int

+ Data []byte

+ Gas uint64

+ GasFeeCap *big.Int

+ GasTipCap *big.Int

+ Nonce uint64

+ To *common.Address

+ Value *big.Int

+ type EthTransaction struct

+ Data []byte

+ GasLimit *big.Int

+ GasPrice *big.Int

+ Nonce *big.Int

+ R *big.Int

+ S *big.Int

+ To []byte

+ V *big.Int

+ Value *big.Int

+ func NewEthTransaction(nonce, gasLimit, gasPrice, value *big.Int, to, data string) *EthTransaction

+ func NewTransactionFromRaw(raw string) (*EthTransaction, error)

+ func (tx *EthTransaction) GetSigningHash(chainId *big.Int) (string, string, error)

+ func (tx *EthTransaction) SignTransaction(chainId *big.Int, prvKey *btcec.PrivateKey) (string, error)

+ func (tx *EthTransaction) SignedTx(chainId *big.Int, sig *SignatureData) (string, error)

+ func (tx *EthTransaction) UnSignedTx(chainId *big.Int) (string, error)

+ type SignatureData struct

+ ByteR []byte

+ ByteS []byte

+ ByteV byte

+ R *big.Int

+ S *big.Int

+ V *big.Int

+ func NewSignatureData(msgHash []byte, publicKey string, r, s *big.Int) (*SignatureData, error)

+ func SignAsRecoverable(value []byte, prvKey *btcec.PrivateKey) (*SignatureData, error)

+ func SignMessage(message []byte, prvKey *btcec.PrivateKey) (*SignatureData, error)

+ func (sd *SignatureData) ToHex() string

+ func (sd SignatureData) ToBytes() []byte

+ type Transaction struct

+ ChainId string

+ Data string

+ Fee string

+ From string

+ GasLimit string

+ GasPrice string

+ Nonce string

+ To string

+ Value string

+ type UnsignedTx struct

+ Hash string

+ Tx string

+ func GenerateTxWithJSON(message string, chainId *big.Int, isToken bool) (*UnsignedTx, error)

+ func NewUnsignedTx(nonce, gasLimit, gasPrice, value, chainId *big.Int, to, data string) (*UnsignedTx, error)