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          "name": "who",
          "type": "address"
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        }
      ],
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      "stateMutability": "view",
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    },
    {
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          "type": "uint256"
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      "stateMutability": "view",
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  "bytecode": "0x",
  "deployedBytecode": "0x",
  "sourceMap": "",
  "deployedSourceMap": "",
  "source": "pragma solidity ^0.5.0;\n\n/**\n * @title ERC20 interface\n * @dev see https://github.com/ethereum/EIPs/issues/20\n */\ninterface IERC20 {\n    function transfer(address to, uint256 value) external returns (bool);\n\n    function approve(address spender, uint256 value) external returns (bool);\n\n    function transferFrom(address from, address to, uint256 value) external returns (bool);\n\n    function totalSupply() external view returns (uint256);\n\n    function balanceOf(address who) external view returns (uint256);\n\n    function allowance(address owner, address spender) external view returns (uint256);\n\n    event Transfer(address indexed from, address indexed to, uint256 value);\n\n    event Approval(address indexed owner, address indexed spender, uint256 value);\n}\n",
  "sourcePath": "openzeppelin-solidity/contracts/token/ERC20/IERC20.sol",
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    "absolutePath": "openzeppelin-solidity/contracts/token/ERC20/IERC20.sol",
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        "src": "0:23:18"
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