27 lines
617 B
Solidity
27 lines
617 B
Solidity
pragma solidity ^0.4.13;
|
|
|
|
import "./ERC20.sol";
|
|
|
|
/**
|
|
@title ERC827 interface, an extension of ERC20 token standard
|
|
|
|
Interface of a ERC827 token, following the ERC20 standard with extra
|
|
methods to transfer value and data and execute calls in transfers and
|
|
approvals.
|
|
*/
|
|
contract ERC827 is ERC20 {
|
|
|
|
function approve(
|
|
address _spender, uint256 _value, bytes _data
|
|
) public returns (bool);
|
|
|
|
function transfer(
|
|
address _to, uint256 _value, bytes _data
|
|
) public returns (bool);
|
|
|
|
function transferFrom(
|
|
address _from, address _to, uint256 _value, bytes _data
|
|
) public returns (bool);
|
|
|
|
}
|