24 lines
537 B
Solidity
24 lines
537 B
Solidity
pragma solidity ^0.4.24;
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import "./ERC20Basic.sol";
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/**
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* @title ERC20 interface
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* @dev see https://github.com/ethereum/EIPs/issues/20
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*/
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contract ERC20 is ERC20Basic {
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function allowance(address _owner, address _spender)
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public view returns (uint256);
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function transferFrom(address _from, address _to, uint256 _value)
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public returns (bool);
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function approve(address _spender, uint256 _value) public returns (bool);
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event Approval(
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address indexed owner,
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address indexed spender,
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uint256 value
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);
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}
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