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"0x", "deployedBytecode": "0x", "sourceMap": "", "deployedSourceMap": "", "source": "pragma solidity ^0.5.2;\n\n/**\n * @title ERC20 interface\n * @dev see https://eips.ethereum.org/EIPS/eip-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", "ast": { "absolutePath": "openzeppelin-solidity/contracts/token/ERC20/IERC20.sol", 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