model

func (*Account) AccountByMnemonic ¶

func (a *Account) AccountByMnemonic() (account *Account, err error)

func (*Account) AccountInfoByMnemonic ¶

func (a *Account) AccountInfoByMnemonic(mnemonic string) (account *Account, err error)

AccountInfoByMnemonic

@Description: get mnemonic account info
@receiver d
@param mnemonic
@return address
@return privateKey
@return publicKey
@return err

func (*Account) AccountWithPrivateKey ¶

func (a *Account) AccountWithPrivateKey(privateKey string) (account *Account, err error)

func (*Chain) BuildTxSign ¶

func (c *Chain) BuildTxSign(privateKey *ecdsa.PrivateKey, txNoSign *eTypes.Transaction) (*types.BuildTxResult, error)

func (*Chain) BuildTxUnSign ¶

func (c *Chain) BuildTxUnSign(address string, transaction *types.Transaction) (*eTypes.Transaction, error)

BuildTxUnSign

@Description: the transaction no sign
@receiver c
@param privateKey
@param transaction
@return *eTypes.Transaction
@return error

func (*Chain) Close ¶

func (c *Chain) Close()

func (*Chain) EstimateGasLimit ¶

func (c *Chain) EstimateGasLimit(msg *types.CallMsg) (gas string, err error)

func (*Chain) Nonce ¶

func (c *Chain) Nonce(spenderAddressHex string) (uint64, error)

func (*Chain) SendTx ¶

func (c *Chain) SendTx(signedTx *eTypes.Transaction) error

func (*Token) BalanceOf ¶

func (t *Token) BalanceOf(address string) (balance string, err error)

func (*Token) EstimateGasLimit ¶

func (t *Token) EstimateGasLimit(fromAddress, receiverAddress, gasPrice, amount string, data []byte) (string, error)

func (*Token) Transfer ¶

func (t *Token) Transfer(privateKey, nonce, gasPrice, gasLimit, maxPriorityFeePerGas, value, to, data string) (hash string, err error)

func (*Transaction) BlockByNumber ¶ added in v1.2.4

func (t *Transaction) BlockByNumber(number uint64) (*types.Block, error)

BlockByNumber

@Description: 根据编号获取块
@receiver t
@param number 如果number<=0，则读取最新块
@return *types.Block
@return error

func (*Transaction) BlockReceiptsByNumber ¶ added in v1.2.12

func (t *Transaction) BlockReceiptsByNumber(number uint64) ([]*types.Receipt, error)

BlockReceiptsByNumber

@Description: 读取一个块交易的回执
@receiver t
@param number
@return []*types.Receipt
@return error

func (*Transaction) LatestBlockNumber ¶ added in v1.2.7

func (t *Transaction) LatestBlockNumber() (uint64, error)

LatestBlockNumber

@Description: 获取最新块高度
@receiver t
@return uint64
@return error

func (*Transaction) TxReceipt ¶ added in v1.2.12

func (t *Transaction) TxReceipt(hash string) (*types.Receipt, error)

TxReceipt

@Description: 根据hash获取交易记录回执
@receiver t
@param hash
@return *types.Receipt
@return error

func (*Transaction) TxReceiptByBlockNumber ¶ added in v1.2.12

func (t *Transaction) TxReceiptByBlockNumber(number uint64) ([]Transaction, error)

TxReceiptByBlockNumber

@Description: 获取一个块的交易
@receiver t
@param number
@return []Transaction
@return error