evmutils

func (*EthClient) AccountByMnemonic ¶

func (o *EthClient) AccountByMnemonic() (account *model.Account, err error)

func (*EthClient) AccountInfoByMnemonic ¶

func (o *EthClient) AccountInfoByMnemonic(mnemonic string) (account *model.Account, err error)

AccountInfoByMnemonic

@Description:
@receiver o
@param mnemonic
@return account
@return err

func (*EthClient) AccountWithPrivateKey ¶

func (o *EthClient) AccountWithPrivateKey(privateKey string) (account *model.Account, err error)

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

func (o *EthClient) BlockByNumber(number uint64) (*types.Block, error)

BlockByNumber

@Description: 读取一个块
@receiver o
@param number 如果number<=0，则读取最新块
@return *types.Block
@return error

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

func (o *EthClient) BlockReceiptsByNumber(number uint64) ([]*types.Receipt, error)

BlockReceiptsByNumber

@Description: 读取一个块所有交易的回执
@receiver o
@param number
@return []*types.Receipt
@return error

func (*EthClient) Chain ¶

func (o *EthClient) Chain() (*model.Chain, error)

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

func (o *EthClient) LatestBlockNumber() (uint64, error)

LatestBlockNumber

@Description: 获取最新块
@receiver o
@return uint64
@return error

func (*EthClient) MetamaskSignLogin ¶

func (o *EthClient) MetamaskSignLogin(message, privateKey string) (string, error)

MetamaskSignLogin

@Description: metamask sign login
@receiver o
@param message
@param privateKey
@return string
@return error

func (*EthClient) Nonce ¶

func (o *EthClient) Nonce(address string) (nonce uint64, err error)

func (*EthClient) SignEip721 ¶

func (o *EthClient) SignEip721(privateKey string, typedData *apitypes.TypedData) (string, error)

SignEip721

@Description: eip721 sign
@receiver o
@param privateKey
@param typedData
@return string
@return error

func (*EthClient) TokenBalanceOf ¶

func (o *EthClient) TokenBalanceOf(address string) (balance string, err error)

func (*EthClient) TokenEstimateGasLimit ¶

func (o *EthClient) TokenEstimateGasLimit(fromAddress, receiverAddress, gasPrice, amount string, data []byte) (balance string, err error)

TokenEstimateGasLimit

@Description: 估算gas ，如果是合约地址，data肯定不得为空
@receiver o
@param fromAddress
@param receiverAddress
@param gasPrice
@param amount
@param data
@return balance
@return err

func (*EthClient) TokenTransfer ¶

func (o *EthClient) TokenTransfer(privateKey, nonce, gasPrice, gasLimit, maxPriorityFeePerGas, value, to, data string) (hash string, err error)

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

func (o *EthClient) TxReceipt(hash string) (*types.Receipt, error)

TxReceipt

@Description: 根据hash获取交易回执
@receiver o
@param hash
@return *types.Receipt
@return error

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

func (o *EthClient) TxReceiptByBlockNumber(number uint64) ([]model.Transaction, error)

TxReceiptByBlockNumber

@Description: 获取一个块的所有交易
@receiver o
@param number
@return []model.Transaction
@return error