goether

Nov 16, 2021

Changes in this version

type Signer

+ func (s *Signer) SignLegacyTx(nonce int, to common.Address, amount *big.Int, gasLimit int, gasPrice *big.Int, ...) (tx *types.Transaction, err error)

type TxOpts

+ GasFeeCap *big.Int

+ GasTipCap *big.Int

type Wallet

+ func (w *Wallet) SendLegacyTx(to common.Address, amount *big.Int, data []byte, opts *TxOpts) (txHash string, err error)

Jun 29, 2021

Changes in this version

+ func Encrypt(publicKey string, message []byte) ([]byte, error)

type Signer

+ func NewSignerFromMnemonic(mnemonic string) (*Signer, error)

+ func (s Signer) Decrypt(ct []byte) ([]byte, error)

+ func (s Signer) GetPrivateKey() *ecdsa.PrivateKey

+ func (s Signer) GetPublicKey() []byte

+ func (s Signer) GetPublicKeyHex() string

Dec 31, 2020

Changes in this version

+ func EIP712Hash(typedData core.TypedData) (hash []byte, err error)

type Signer

+ func (s Signer) SignTypedData(typedData core.TypedData) (sig []byte, err error)

Dec 28, 2020

Changes in this version

type Contract

+ func (c *Contract) DecodeData(data []byte) (methodName string, params map[string]interface{}, err error)

+ func (c *Contract) DecodeDataHex(dataHex string) (methodName string, params map[string]interface{}, err error)

+ func (c *Contract) DecodeEvent(topics []common.Hash, data []byte) (eventName string, values map[string]interface{}, err error)

+ func (c *Contract) DecodeEventHex(topicsHex []string, dataHex string) (eventName string, values map[string]interface{}, err error)

+ func (c *Contract) EncodeData(methodName string, args ...interface{}) ([]byte, error)

+ func (c *Contract) EncodeDataHex(methodName string, args ...interface{}) (hex string, err error)

Dec 19, 2020

Changes in this version

+ func Ecrecover(hash, sig []byte) (addr common.Address, err error)

+ func EthToBN(amount float64) (bn *big.Int)

+ func GweiToBN(amount float64) (bn *big.Int)

+ type Contract struct

+ ABI abi.ABI

+ Address common.Address

+ Client *ethrpc.EthRPC

+ Wallet *Wallet

+ func NewContract(address common.Address, abiStr, rpc string, wallet *Wallet) (*Contract, error)

+ func (c *Contract) CallMethod(methodName, tag string, args ...interface{}) (res string, err error)

+ func (c *Contract) ExecMethod(methodName string, opts *TxOpts, args ...interface{}) (txHash string, err error)

+ func (c *Contract) GetAddress() string

+ type Signer struct

+ Address common.Address

+ func NewSigner(prvHex string) (*Signer, error)

+ func NewSignerFromPath(prvPath string) (*Signer, error)

+ func (s *Signer) SignTx(nonce int, to common.Address, amount *big.Int, gasLimit int, gasPrice *big.Int, ...) (tx *types.Transaction, err error)

+ func (s Signer) SignMsg(msg []byte) (sig []byte, err error)

+ type TxOpts struct

+ GasLimit *int

+ GasPrice *big.Int

+ Nonce *int

+ type Wallet struct

+ Address common.Address

+ ChainID *big.Int

+ Client *ethrpc.EthRPC

+ Signer *Signer

+ func NewWallet(prvHex, rpc string) (*Wallet, error)

+ func NewWalletFromPath(prvPath, rpc string) (*Wallet, error)

+ func (w *Wallet) GetAddress() string

+ func (w *Wallet) GetBalance() (balance big.Int, err error)

+ func (w *Wallet) GetNonce() (nonce int, err error)

+ func (w *Wallet) GetPendingNonce() (nonce int, err error)

+ func (w *Wallet) SendTx(to common.Address, amount *big.Int, data []byte, opts *TxOpts) (txHash string, err error)