erc20

func (e *ERC20) Address() common.Address

func (e *ERC20) Allowance(owner, spender common.Address) (*big.Int, error)

func (e *ERC20) Approve(spender common.Address, limit, gasPrice, gasTipCap, gasFeeCap *big.Int) (common.Hash, error)

func (e *ERC20) BalanceOf(owner common.Address) (*big.Int, error)

func (e *ERC20) Decimals() (uint8, error)

func (e *ERC20) EstimateGasLimit(to common.Address, data []byte, gasPrice, wei *big.Int) (uint64, error)

func (e *ERC20) SetConfirmation(blockCount int)

func (e *ERC20) SetTxPollTimeout(txPollTimeout int)

func (e *ERC20) Symbol() (string, error)

func (e *ERC20) SyncSendEIP1559Tx(
	gasTipCap *big.Int,
	gasFeeCap *big.Int,
	gasLimit uint64,
	to common.Address,
	data []byte,
	wei *big.Int,
) (*eTypes.Receipt, error)

func (e *ERC20) SyncSendRawTransactionForTx(
	gasPrice *big.Int, gasLimit uint64, to common.Address, data []byte, wei *big.Int,
) (*eTypes.Receipt, error)

func (e *ERC20) Transfer(to common.Address, amount, gasPrice, gasTipCap, gasFeeCap *big.Int) (common.Hash, error)

func (e *ERC20) WaitBlock(blockCount uint64) error