{ "contractName": "IERC20", "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "owner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "spender", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "Approval", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "Transfer", "type": "event" }, { "constant": true, "inputs": [], "name": "name", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "symbol", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "decimals", "outputs": [ { "internalType": "uint8", "name": "", "type": "uint8" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "totalSupply", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "owner", "type": "address" } ], "name": "balanceOf", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "owner", "type": "address" }, { "internalType": "address", "name": "spender", "type": "address" } ], "name": "allowance", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "spender", "type": "address" }, { "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "approve", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "transfer", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "from", "type": "address" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "transferFrom", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.16+commit.9c3226ce\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"methods\":{}},\"userdoc\":{\"methods\":{}}},\"settings\":{\"compilationTarget\":{\"/Users/second/Documents/work/valueswap-v2-core/contracts/interfaces/IERC20.sol\":\"IERC20\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[]},\"sources\":{\"/Users/second/Documents/work/valueswap-v2-core/contracts/interfaces/IERC20.sol\":{\"keccak256\":\"0x61db17aebc5d812c7002d15c1da954065e56abe49d64b14c034abe5604d70eb3\",\"urls\":[\"bzz-raw://b006685e753f9120469f10b09c159f222d4cb8b507a6c1f0c14ed50c883ebe66\",\"dweb:/ipfs/QmSyY7iTugbczPwfGK67etiyPULenYGzzRYbt8aabwwkUb\"]}},\"version\":1}", "bytecode": "0x", "deployedBytecode": "0x", "sourceMap": "", "deployedSourceMap": "", "source": "pragma solidity >=0.5.0;\n\ninterface IERC20 {\n event Approval(address indexed owner, address indexed spender, uint value);\n event Transfer(address indexed from, address indexed to, uint value);\n\n function name() external view returns (string memory);\n function symbol() external view returns (string memory);\n function decimals() external view returns (uint8);\n function totalSupply() external view returns (uint);\n function balanceOf(address owner) external view returns (uint);\n function allowance(address owner, address spender) external view returns (uint);\n\n function approve(address spender, uint value) external returns (bool);\n function transfer(address to, uint value) external returns (bool);\n function transferFrom(address from, address to, uint value) external returns (bool);\n}\n", "sourcePath": "/Users/second/Documents/work/valueswap-v2-core/contracts/interfaces/IERC20.sol", "ast": { "absolutePath": "/Users/second/Documents/work/valueswap-v2-core/contracts/interfaces/IERC20.sol", "exportedSymbols": { "IERC20": [ 1737 ] }, "id": 1738, "nodeType": "SourceUnit", "nodes": [ { "id": 1655, "literals": [ "solidity", ">=", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:24:4" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "interface", "documentation": null, "fullyImplemented": false, "id": 1737, "linearizedBaseContracts": [ 1737 ], "name": "IERC20", "nodeType": "ContractDefinition", "nodes": [ { "anonymous": false, "documentation": null, "id": 1663, "name": "Approval", "nodeType": "EventDefinition", "parameters": { "id": 1662, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1657, "indexed": true, "name": "owner", "nodeType": "VariableDeclaration", "scope": 1663, "src": "64:21:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1656, "name": "address", "nodeType": "ElementaryTypeName", "src": "64:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1659, "indexed": true, "name": "spender", "nodeType": "VariableDeclaration", "scope": 1663, "src": "87:23:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1658, "name": "address", "nodeType": "ElementaryTypeName", "src": "87:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1661, "indexed": false, "name": "value", "nodeType": "VariableDeclaration", "scope": 1663, "src": "112:10:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1660, "name": "uint", "nodeType": "ElementaryTypeName", "src": "112:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "63:60:4" }, "src": "49:75:4" }, { "anonymous": false, "documentation": null, "id": 1671, "name": "Transfer", "nodeType": "EventDefinition", "parameters": { "id": 1670, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1665, "indexed": true, "name": "from", "nodeType": "VariableDeclaration", "scope": 1671, "src": "144:20:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1664, "name": "address", "nodeType": "ElementaryTypeName", "src": "144:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1667, "indexed": true, "name": "to", "nodeType": "VariableDeclaration", "scope": 1671, "src": "166:18:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1666, "name": "address", "nodeType": "ElementaryTypeName", "src": "166:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1669, "indexed": false, "name": "value", "nodeType": "VariableDeclaration", "scope": 1671, "src": "186:10:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1668, "name": "uint", "nodeType": "ElementaryTypeName", "src": "186:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "143:54:4" }, "src": "129:69:4" }, { "body": null, "documentation": null, "id": 1676, "implemented": false, "kind": "function", "modifiers": [], "name": "name", "nodeType": "FunctionDefinition", "parameters": { "id": 1672, "nodeType": "ParameterList", "parameters": [], "src": "217:2:4" }, "returnParameters": { "id": 1675, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1674, "name": "", "nodeType": "VariableDeclaration", "scope": 1676, "src": "243:13:4", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 1673, "name": "string", "nodeType": "ElementaryTypeName", "src": "243:6:4", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "242:15:4" }, "scope": 1737, "src": "204:54:4", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": null, "id": 1681, "implemented": false, "kind": "function", "modifiers": [], "name": "symbol", "nodeType": "FunctionDefinition", "parameters": { "id": 1677, "nodeType": "ParameterList", "parameters": [], "src": "278:2:4" }, "returnParameters": { "id": 1680, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1679, "name": "", "nodeType": "VariableDeclaration", "scope": 1681, "src": "304:13:4", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 1678, "name": "string", "nodeType": "ElementaryTypeName", "src": "304:6:4", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "303:15:4" }, "scope": 1737, "src": "263:56:4", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": null, "id": 1686, "implemented": false, "kind": "function", "modifiers": [], "name": "decimals", "nodeType": "FunctionDefinition", "parameters": { "id": 1682, "nodeType": "ParameterList", "parameters": [], "src": "341:2:4" }, "returnParameters": { "id": 1685, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1684, "name": "", "nodeType": "VariableDeclaration", "scope": 1686, "src": "367:5:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 1683, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "367:5:4", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "value": null, "visibility": "internal" } ], "src": "366:7:4" }, "scope": 1737, "src": "324:50:4", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": null, "id": 1691, "implemented": false, "kind": "function", "modifiers": [], "name": "totalSupply", "nodeType": "FunctionDefinition", "parameters": { "id": 1687, "nodeType": "ParameterList", "parameters": [], "src": "399:2:4" }, "returnParameters": { "id": 1690, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1689, "name": "", "nodeType": "VariableDeclaration", "scope": 1691, "src": "425:4:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1688, "name": "uint", "nodeType": "ElementaryTypeName", "src": "425:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "424:6:4" }, "scope": 1737, "src": "379:52:4", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": null, "id": 1698, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOf", "nodeType": "FunctionDefinition", "parameters": { "id": 1694, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1693, "name": "owner", "nodeType": "VariableDeclaration", "scope": 1698, "src": "455:13:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1692, "name": "address", "nodeType": "ElementaryTypeName", "src": "455:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "454:15:4" }, "returnParameters": { "id": 1697, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1696, "name": "", "nodeType": "VariableDeclaration", "scope": 1698, "src": "493:4:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1695, "name": "uint", "nodeType": "ElementaryTypeName", "src": "493:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "492:6:4" }, "scope": 1737, "src": "436:63:4", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": null, "id": 1707, "implemented": false, "kind": "function", "modifiers": [], "name": "allowance", "nodeType": "FunctionDefinition", "parameters": { "id": 1703, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1700, "name": "owner", "nodeType": "VariableDeclaration", "scope": 1707, "src": "523:13:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1699, "name": "address", "nodeType": "ElementaryTypeName", "src": "523:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1702, "name": "spender", "nodeType": "VariableDeclaration", "scope": 1707, "src": "538:15:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1701, "name": "address", "nodeType": "ElementaryTypeName", "src": "538:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "522:32:4" }, "returnParameters": { "id": 1706, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1705, "name": "", "nodeType": "VariableDeclaration", "scope": 1707, "src": "578:4:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1704, "name": "uint", "nodeType": "ElementaryTypeName", "src": "578:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "577:6:4" }, "scope": 1737, "src": "504:80:4", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": null, "id": 1716, "implemented": false, "kind": "function", "modifiers": [], "name": "approve", "nodeType": "FunctionDefinition", "parameters": { "id": 1712, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1709, "name": "spender", "nodeType": "VariableDeclaration", "scope": 1716, "src": "607:15:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1708, "name": "address", "nodeType": "ElementaryTypeName", "src": "607:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1711, "name": "value", "nodeType": "VariableDeclaration", "scope": 1716, "src": "624:10:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1710, "name": "uint", "nodeType": "ElementaryTypeName", "src": "624:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "606:29:4" }, "returnParameters": { "id": 1715, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1714, "name": "", "nodeType": "VariableDeclaration", "scope": 1716, "src": "654:4:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1713, "name": "bool", "nodeType": "ElementaryTypeName", "src": "654:4:4", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "653:6:4" }, "scope": 1737, "src": "590:70:4", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": null, "id": 1725, "implemented": false, "kind": "function", "modifiers": [], "name": "transfer", "nodeType": "FunctionDefinition", "parameters": { "id": 1721, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1718, "name": "to", "nodeType": "VariableDeclaration", "scope": 1725, "src": "683:10:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1717, "name": "address", "nodeType": "ElementaryTypeName", "src": "683:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1720, "name": "value", "nodeType": "VariableDeclaration", "scope": 1725, "src": "695:10:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1719, "name": "uint", "nodeType": "ElementaryTypeName", "src": "695:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "682:24:4" }, "returnParameters": { "id": 1724, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1723, "name": "", "nodeType": "VariableDeclaration", "scope": 1725, "src": "725:4:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1722, "name": "bool", "nodeType": "ElementaryTypeName", "src": "725:4:4", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "724:6:4" }, "scope": 1737, "src": "665:66:4", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": null, "id": 1736, "implemented": false, "kind": "function", "modifiers": [], "name": "transferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 1732, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1727, "name": "from", "nodeType": "VariableDeclaration", "scope": 1736, "src": "758:12:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1726, "name": "address", "nodeType": "ElementaryTypeName", "src": "758:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1729, "name": "to", "nodeType": "VariableDeclaration", "scope": 1736, "src": "772:10:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1728, "name": "address", "nodeType": "ElementaryTypeName", "src": "772:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1731, "name": "value", "nodeType": "VariableDeclaration", "scope": 1736, "src": "784:10:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1730, "name": "uint", "nodeType": "ElementaryTypeName", "src": "784:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "757:38:4" }, "returnParameters": { "id": 1735, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1734, "name": "", "nodeType": "VariableDeclaration", "scope": 1736, "src": "814:4:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1733, "name": "bool", "nodeType": "ElementaryTypeName", "src": "814:4:4", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "813:6:4" }, "scope": 1737, "src": "736:84:4", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" } ], "scope": 1738, "src": "26:796:4" } ], "src": "0:823:4" }, "legacyAST": { "attributes": { "absolutePath": "/Users/second/Documents/work/valueswap-v2-core/contracts/interfaces/IERC20.sol", "exportedSymbols": { "IERC20": [ 1737 ] } }, "children": [ { "attributes": { "literals": [ "solidity", ">=", "0.5", ".0" ] }, "id": 1655, "name": "PragmaDirective", "src": "0:24:4" }, { "attributes": { "baseContracts": [ null ], "contractDependencies": [ null ], "contractKind": "interface", "documentation": null, "fullyImplemented": false, "linearizedBaseContracts": [ 1737 ], "name": "IERC20", "scope": 1738 }, "children": [ { "attributes": { "anonymous": false, "documentation": null, "name": "Approval" }, "children": [ { "children": [ { "attributes": { "constant": false, "indexed": true, "name": "owner", "scope": 1663, "stateVariable": false, "storageLocation": "default", "type": "address", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 1656, "name": "ElementaryTypeName", "src": "64:7:4" } ], "id": 1657, "name": "VariableDeclaration", "src": "64:21:4" }, { "attributes": { "constant": false, "indexed": true, "name": "spender", "scope": 1663, "stateVariable": false, "storageLocation": "default", "type": "address", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 1658, "name": "ElementaryTypeName", "src": "87:7:4" } ], "id": 1659, "name": "VariableDeclaration", "src": "87:23:4" }, { "attributes": { "constant": false, "indexed": false, "name": "value", "scope": 1663, "stateVariable": false, "storageLocation": "default", "type": "uint256", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "uint", "type": "uint256" }, "id": 1660, "name": "ElementaryTypeName", "src": "112:4:4" } ], "id": 1661, "name": "VariableDeclaration", "src": "112:10:4" } ], "id": 1662, "name": "ParameterList", "src": "63:60:4" } ], "id": 1663, "name": "EventDefinition", "src": "49:75:4" }, { "attributes": { "anonymous": false, "documentation": null, "name": "Transfer" }, "children": [ { "children": [ { "attributes": { "constant": false, "indexed": true, "name": "from", "scope": 1671, "stateVariable": false, "storageLocation": "default", "type": "address", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 1664, "name": "ElementaryTypeName", "src": "144:7:4" } ], "id": 1665, "name": "VariableDeclaration", "src": "144:20:4" }, { "attributes": { "constant": false, "indexed": true, "name": "to", "scope": 1671, "stateVariable": false, "storageLocation": "default", "type": "address", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 1666, "name": "ElementaryTypeName", "src": "166:7:4" } ], "id": 1667, "name": "VariableDeclaration", "src": "166:18:4" }, { "attributes": { "constant": false, "indexed": false, "name": "value", "scope": 1671, "stateVariable": false, "storageLocation": "default", "type": "uint256", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "uint", "type": "uint256" }, "id": 1668, "name": "ElementaryTypeName", "src": "186:4:4" } ], "id": 1669, "name": "VariableDeclaration", "src": "186:10:4" } ], "id": 1670, "name": "ParameterList", "src": "143:54:4" } ], "id": 1671, "name": "EventDefinition", "src": "129:69:4" }, { "attributes": { "body": null, "documentation": null, "implemented": false, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "name", "scope": 1737, "stateMutability": "view", "superFunction": null, "visibility": "external" }, "children": [ { "attributes": { "parameters": [ null ] }, "children": [], "id": 1672, "name": "ParameterList", "src": "217:2:4" }, { "children": [ { "attributes": { "constant": false, "name": "", "scope": 1676, "stateVariable": false, "storageLocation": "memory", "type": "string", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "string", "type": "string" }, "id": 1673, "name": "ElementaryTypeName", "src": "243:6:4" } ], "id": 1674, "name": "VariableDeclaration", "src": "243:13:4" } ], "id": 1675, "name": "ParameterList", "src": "242:15:4" } ], "id": 1676, "name": "FunctionDefinition", "src": "204:54:4" }, { "attributes": { "body": null, "documentation": null, "implemented": false, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "symbol", "scope": 1737, "stateMutability": "view", "superFunction": null, "visibility": "external" }, "children": [ { "attributes": { "parameters": [ null ] }, "children": [], "id": 1677, "name": "ParameterList", "src": "278:2:4" }, { "children": [ { "attributes": { "constant": false, "name": "", "scope": 1681, "stateVariable": false, "storageLocation": "memory", "type": "string", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "string", "type": "string" }, "id": 1678, "name": "ElementaryTypeName", "src": "304:6:4" } ], "id": 1679, "name": "VariableDeclaration", "src": "304:13:4" } ], "id": 1680, "name": "ParameterList", "src": "303:15:4" } ], "id": 1681, "name": "FunctionDefinition", "src": "263:56:4" }, { "attributes": { "body": null, "documentation": null, "implemented": false, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "decimals", "scope": 1737, "stateMutability": "view", "superFunction": null, "visibility": "external" }, "children": [ { "attributes": { "parameters": [ null ] }, "children": [], "id": 1682, "name": "ParameterList", "src": "341:2:4" }, { "children": [ { "attributes": { "constant": false, "name": "", "scope": 1686, "stateVariable": false, "storageLocation": "default", "type": "uint8", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "uint8", "type": "uint8" }, "id": 1683, "name": "ElementaryTypeName", "src": "367:5:4" } ], "id": 1684, "name": "VariableDeclaration", "src": "367:5:4" } ], "id": 1685, "name": "ParameterList", "src": "366:7:4" } ], "id": 1686, "name": "FunctionDefinition", "src": "324:50:4" }, { "attributes": { "body": null, "documentation": null, "implemented": false, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "totalSupply", "scope": 1737, "stateMutability": "view", "superFunction": null, "visibility": "external" }, "children": [ { "attributes": { "parameters": [ null ] }, "children": [], "id": 1687, "name": "ParameterList", "src": "399:2:4" }, { "children": [ { "attributes": { "constant": false, "name": "", "scope": 1691, "stateVariable": false, "storageLocation": "default", "type": "uint256", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "uint", "type": "uint256" }, "id": 1688, "name": "ElementaryTypeName", "src": "425:4:4" } ], "id": 1689, "name": "VariableDeclaration", "src": "425:4:4" } ], "id": 1690, "name": "ParameterList", "src": "424:6:4" } ], "id": 1691, "name": "FunctionDefinition", "src": "379:52:4" }, { "attributes": { "body": null, "documentation": null, "implemented": false, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "balanceOf", "scope": 1737, "stateMutability": "view", "superFunction": null, "visibility": "external" }, "children": [ { "children": [ { "attributes": { "constant": false, "name": "owner", "scope": 1698, "stateVariable": false, "storageLocation": "default", "type": "address", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 1692, "name": "ElementaryTypeName", "src": "455:7:4" } ], "id": 1693, "name": "VariableDeclaration", "src": "455:13:4" } ], "id": 1694, "name": "ParameterList", "src": "454:15:4" }, { "children": [ { "attributes": { "constant": false, "name": "", "scope": 1698, "stateVariable": false, "storageLocation": "default", "type": "uint256", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "uint", "type": "uint256" }, "id": 1695, "name": "ElementaryTypeName", "src": "493:4:4" } ], "id": 1696, "name": "VariableDeclaration", "src": "493:4:4" } ], "id": 1697, "name": "ParameterList", "src": "492:6:4" } ], "id": 1698, "name": "FunctionDefinition", "src": "436:63:4" }, { "attributes": { "body": null, "documentation": null, "implemented": false, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "allowance", "scope": 1737, "stateMutability": "view", "superFunction": null, "visibility": "external" }, "children": [ { "children": [ { "attributes": { "constant": false, "name": "owner", "scope": 1707, "stateVariable": false, "storageLocation": "default", "type": "address", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 1699, "name": "ElementaryTypeName", "src": "523:7:4" } ], "id": 1700, "name": "VariableDeclaration", "src": "523:13:4" }, { "attributes": { "constant": false, "name": "spender", "scope": 1707, "stateVariable": false, "storageLocation": "default", "type": "address", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 1701, "name": "ElementaryTypeName", "src": "538:7:4" } ], "id": 1702, "name": "VariableDeclaration", "src": "538:15:4" } ], "id": 1703, "name": "ParameterList", "src": "522:32:4" }, { "children": [ { "attributes": { "constant": false, "name": "", "scope": 1707, "stateVariable": false, "storageLocation": "default", "type": "uint256", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "uint", "type": "uint256" }, "id": 1704, "name": "ElementaryTypeName", "src": "578:4:4" } ], "id": 1705, "name": "VariableDeclaration", "src": "578:4:4" } ], "id": 1706, "name": "ParameterList", "src": "577:6:4" } ], "id": 1707, "name": "FunctionDefinition", "src": "504:80:4" }, { "attributes": { "body": null, "documentation": null, "implemented": false, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "approve", "scope": 1737, "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, "children": [ { "children": [ { "attributes": { "constant": false, "name": "spender", "scope": 1716, "stateVariable": false, "storageLocation": "default", "type": "address", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 1708, "name": "ElementaryTypeName", "src": "607:7:4" } ], "id": 1709, "name": "VariableDeclaration", "src": "607:15:4" }, { "attributes": { "constant": false, "name": "value", "scope": 1716, "stateVariable": false, "storageLocation": "default", "type": "uint256", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "uint", "type": "uint256" }, "id": 1710, "name": "ElementaryTypeName", "src": "624:4:4" } ], "id": 1711, "name": "VariableDeclaration", "src": "624:10:4" } ], "id": 1712, "name": "ParameterList", "src": "606:29:4" }, { "children": [ { "attributes": { "constant": false, "name": "", "scope": 1716, "stateVariable": false, "storageLocation": "default", "type": "bool", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "bool", "type": "bool" }, "id": 1713, "name": "ElementaryTypeName", "src": "654:4:4" } ], "id": 1714, "name": "VariableDeclaration", "src": "654:4:4" } ], "id": 1715, "name": "ParameterList", "src": "653:6:4" } ], "id": 1716, "name": "FunctionDefinition", "src": "590:70:4" }, { "attributes": { "body": null, "documentation": null, "implemented": false, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "transfer", "scope": 1737, "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, "children": [ { "children": [ { "attributes": { "constant": false, "name": "to", "scope": 1725, "stateVariable": false, "storageLocation": "default", "type": "address", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 1717, "name": "ElementaryTypeName", "src": "683:7:4" } ], "id": 1718, "name": "VariableDeclaration", "src": "683:10:4" }, { "attributes": { "constant": false, "name": "value", "scope": 1725, "stateVariable": false, "storageLocation": "default", "type": "uint256", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "uint", "type": "uint256" }, "id": 1719, "name": "ElementaryTypeName", "src": "695:4:4" } ], "id": 1720, "name": "VariableDeclaration", "src": "695:10:4" } ], "id": 1721, "name": "ParameterList", "src": "682:24:4" }, { "children": [ { "attributes": { "constant": false, "name": "", "scope": 1725, "stateVariable": false, "storageLocation": "default", "type": "bool", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "bool", "type": "bool" }, "id": 1722, "name": "ElementaryTypeName", "src": "725:4:4" } ], "id": 1723, "name": "VariableDeclaration", "src": "725:4:4" } ], "id": 1724, "name": "ParameterList", "src": "724:6:4" } ], "id": 1725, "name": "FunctionDefinition", "src": "665:66:4" }, { "attributes": { "body": null, "documentation": null, "implemented": false, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "transferFrom", "scope": 1737, "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, "children": [ { "children": [ { "attributes": { "constant": false, "name": "from", "scope": 1736, "stateVariable": false, "storageLocation": "default", "type": "address", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 1726, "name": "ElementaryTypeName", "src": "758:7:4" } ], "id": 1727, "name": "VariableDeclaration", "src": "758:12:4" }, { "attributes": { "constant": false, "name": "to", "scope": 1736, "stateVariable": false, "storageLocation": "default", "type": "address", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 1728, "name": "ElementaryTypeName", "src": "772:7:4" } ], "id": 1729, "name": "VariableDeclaration", "src": "772:10:4" }, { "attributes": { "constant": false, "name": "value", "scope": 1736, "stateVariable": false, "storageLocation": "default", "type": "uint256", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "uint", "type": "uint256" }, "id": 1730, "name": "ElementaryTypeName", "src": "784:4:4" } ], "id": 1731, "name": "VariableDeclaration", "src": "784:10:4" } ], "id": 1732, "name": "ParameterList", "src": "757:38:4" }, { "children": [ { "attributes": { "constant": false, "name": "", "scope": 1736, "stateVariable": false, "storageLocation": "default", "type": "bool", "value": null, "visibility": "internal" }, "children": [ { "attributes": { "name": "bool", "type": "bool" }, "id": 1733, "name": "ElementaryTypeName", "src": "814:4:4" } ], "id": 1734, "name": "VariableDeclaration", "src": "814:4:4" } ], "id": 1735, "name": "ParameterList", "src": "813:6:4" } ], "id": 1736, "name": "FunctionDefinition", "src": "736:84:4" } ], "id": 1737, "name": "ContractDefinition", "src": "26:796:4" } ], "id": 1738, "name": "SourceUnit", "src": "0:823:4" }, "compiler": { "name": "solc", "version": "0.5.16+commit.9c3226ce.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.3.3", "updatedAt": "2021-01-30T15:36:09.987Z", "devdoc": { "methods": {} }, "userdoc": { "methods": {} } }