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