safe-react/safe-contracts/build/contracts/Proxy.json

{
  "contractName": "Proxy",
  "abi": [
    {
      "inputs": [
        {
          "name": "_masterCopy",
          "type": "address"
        }
      ],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "constructor"
    },
    {
      "payable": true,
      "stateMutability": "payable",
      "type": "fallback"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "implementation",
      "outputs": [
        {
          "name": "",
          "type": "address"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "proxyType",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "pure",
      "type": "function"
    }
  ],
  "bytecode": "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",
  "deployedBytecode": "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",
  "sourceMap": "190:1302:12:-;;;508:128;8:9:-1;5:2;;;30:1;27;20:12;5:2;508:128:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;593:1;578:11;:16;;;;570:25;;;;;;;;618:11;605:10;;:24;;;;;;;;;;;;;;;;;;508:128;190:1302;;;;;;",
  "deployedSourceMap": "190:1302:12:-;;;;;;;;;;;;;;;;;;;;;;;;;;915:42;911:1;905:8;901:57;990:14;987:1;984;971:34;1085:1;1082;1066:14;1063:1;1051:10;1046:3;1033:54;1121:16;1118:1;1115;1100:38;1166:1;1157:7;1154:14;1151:2;;;1181:16;1178:1;1171:27;1151:2;1223:16;1220:1;1213:27;1386:104;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1386:104:12;;;;;;;;;;;;;;;;;;;;;;;1262:118;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1262:118:12;;;;;;;;;;;;;;;;;;;;;;;;;;;1386:104;1452:7;1482:1;1475:8;;1386:104;:::o;1262:118::-;1333:7;1363:10;;;;;;;;;;;1356:17;;1262:118;:::o",
  "source": "pragma solidity 0.4.23;\n\n\n/// @title Proxy - Generic proxy contract allows to execute all transactions applying the code of a master contract.\n/// @author Stefan George - <stefan@gnosis.pm>\ncontract Proxy {\n\n    // masterCopy always needs to be first declared variable, to ensure that it is at the same location in the contracts to which calls are delegated.\n    address masterCopy;\n\n    /// @dev Constructor function sets address of master copy contract.\n    /// @param _masterCopy Master copy address.\n    constructor(address _masterCopy)\n        public\n    {\n        require(_masterCopy != 0);\n        masterCopy = _masterCopy;\n    }\n\n    /// @dev Fallback function forwards all transactions and returns all received return data.\n    function ()\n        external\n        payable\n    {\n        // solium-disable-next-line security/no-inline-assembly\n        assembly {\n            let masterCopy := and(sload(0), 0xffffffffffffffffffffffffffffffffffffffff)\n            calldatacopy(0, 0, calldatasize())\n            let success := delegatecall(gas, masterCopy, 0, calldatasize(), 0, 0)\n            returndatacopy(0, 0, returndatasize())\n            if eq(success, 0) { revert(0, returndatasize()) }\n            return(0, returndatasize())\n        }\n    }\n\n    function implementation()\n        public\n        view\n        returns (address)\n    {\n        return masterCopy;\n    }\n\n    function proxyType()\n        public\n        pure\n        returns (uint256)\n    {\n        return 2;\n    }\n}\n",
  "sourcePath": "/Users/apanizo/git/gnosis/safe-contracts/contracts/Proxy.sol",
  "ast": {
    "absolutePath": "/Users/apanizo/git/gnosis/safe-contracts/contracts/Proxy.sol",
    "exportedSymbols": {
      "Proxy": [
        1508
      ]
    },
    "id": 1509,
    "nodeType": "SourceUnit",
    "nodes": [
      {
        "id": 1468,
        "literals": [
          "solidity",
          "0.4",
          ".23"
        ],
        "nodeType": "PragmaDirective",
        "src": "0:23:12"
      },
      {
        "baseContracts": [],
        "contractDependencies": [],
        "contractKind": "contract",
        "documentation": "@title Proxy - Generic proxy contract allows to execute all transactions applying the code of a master contract.\n @author Stefan George - <stefan@gnosis.pm>",
        "fullyImplemented": true,
        "id": 1508,
        "linearizedBaseContracts": [
          1508
        ],
        "name": "Proxy",
        "nodeType": "ContractDefinition",
        "nodes": [
          {
            "constant": false,
            "id": 1470,
            "name": "masterCopy",
            "nodeType": "VariableDeclaration",
            "scope": 1508,
            "src": "363:18:12",
            "stateVariable": true,
            "storageLocation": "default",
            "typeDescriptions": {
              "typeIdentifier": "t_address",
              "typeString": "address"
            },
            "typeName": {
              "id": 1469,
              "name": "address",
              "nodeType": "ElementaryTypeName",
              "src": "363:7:12",
              "typeDescriptions": {
                "typeIdentifier": "t_address",
                "typeString": "address"
              }
            },
            "value": null,
            "visibility": "internal"
          },
          {
            "body": {
              "id": 1485,
              "nodeType": "Block",
              "src": "560:76:12",
              "statements": [
                {
                  "expression": {
                    "argumentTypes": null,
                    "arguments": [
                      {
                        "argumentTypes": null,
                        "commonType": {
                          "typeIdentifier": "t_address",
                          "typeString": "address"
                        },
                        "id": 1478,
                        "isConstant": false,
                        "isLValue": false,
                        "isPure": false,
                        "lValueRequested": false,
                        "leftExpression": {
                          "argumentTypes": null,
                          "id": 1476,
                          "name": "_masterCopy",
                          "nodeType": "Identifier",
                          "overloadedDeclarations": [],
                          "referencedDeclaration": 1472,
                          "src": "578:11:12",
                          "typeDescriptions": {
                            "typeIdentifier": "t_address",
                            "typeString": "address"
                          }
                        },
                        "nodeType": "BinaryOperation",
                        "operator": "!=",
                        "rightExpression": {
                          "argumentTypes": null,
                          "hexValue": "30",
                          "id": 1477,
                          "isConstant": false,
                          "isLValue": false,
                          "isPure": true,
                          "kind": "number",
                          "lValueRequested": false,
                          "nodeType": "Literal",
                          "src": "593:1:12",
                          "subdenomination": null,
                          "typeDescriptions": {
                            "typeIdentifier": "t_rational_0_by_1",
                            "typeString": "int_const 0"
                          },
                          "value": "0"
                        },
                        "src": "578:16:12",
                        "typeDescriptions": {
                          "typeIdentifier": "t_bool",
                          "typeString": "bool"
                        }
                      }
                    ],
                    "expression": {
                      "argumentTypes": [
                        {
                          "typeIdentifier": "t_bool",
                          "typeString": "bool"
                        }
                      ],
                      "id": 1475,
                      "name": "require",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [
                        2468,
                        2469
                      ],
                      "referencedDeclaration": 2468,
                      "src": "570:7:12",
                      "typeDescriptions": {
                        "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$",
                        "typeString": "function (bool) pure"
                      }
                    },
                    "id": 1479,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "kind": "functionCall",
                    "lValueRequested": false,
                    "names": [],
                    "nodeType": "FunctionCall",
                    "src": "570:25:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_tuple$__$",
                      "typeString": "tuple()"
                    }
                  },
                  "id": 1480,
                  "nodeType": "ExpressionStatement",
                  "src": "570:25:12"
                },
                {
                  "expression": {
                    "argumentTypes": null,
                    "id": 1483,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftHandSide": {
                      "argumentTypes": null,
                      "id": 1481,
                      "name": "masterCopy",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 1470,
                      "src": "605:10:12",
                      "typeDescriptions": {
                        "typeIdentifier": "t_address",
                        "typeString": "address"
                      }
                    },
                    "nodeType": "Assignment",
                    "operator": "=",
                    "rightHandSide": {
                      "argumentTypes": null,
                      "id": 1482,
                      "name": "_masterCopy",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 1472,
                      "src": "618:11:12",
                      "typeDescriptions": {
                        "typeIdentifier": "t_address",
                        "typeString": "address"
                      }
                    },
                    "src": "605:24:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "id": 1484,
                  "nodeType": "ExpressionStatement",
                  "src": "605:24:12"
                }
              ]
            },
            "documentation": "@dev Constructor function sets address of master copy contract.\n @param _masterCopy Master copy address.",
            "id": 1486,
            "implemented": true,
            "isConstructor": true,
            "isDeclaredConst": false,
            "modifiers": [],
            "name": "",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 1473,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 1472,
                  "name": "_masterCopy",
                  "nodeType": "VariableDeclaration",
                  "scope": 1486,
                  "src": "520:19:12",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 1471,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "520:7:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "519:21:12"
            },
            "payable": false,
            "returnParameters": {
              "id": 1474,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "560:0:12"
            },
            "scope": 1508,
            "src": "508:128:12",
            "stateMutability": "nonpayable",
            "superFunction": null,
            "visibility": "public"
          },
          {
            "body": {
              "id": 1490,
              "nodeType": "Block",
              "src": "786:470:12",
              "statements": [
                {
                  "externalReferences": [],
                  "id": 1489,
                  "nodeType": "InlineAssembly",
                  "operations": "{\n    let masterCopy := and(sload(0), 0xffffffffffffffffffffffffffffffffffffffff)\n    calldatacopy(0, 0, calldatasize())\n    let success := delegatecall(gas(), masterCopy, 0, calldatasize(), 0, 0)\n    returndatacopy(0, 0, returndatasize())\n    if eq(success, 0)\n    {\n        revert(0, returndatasize())\n    }\n    return(0, returndatasize())\n}",
                  "src": "860:396:12"
                }
              ]
            },
            "documentation": "@dev Fallback function forwards all transactions and returns all received return data.",
            "id": 1491,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": false,
            "modifiers": [],
            "name": "",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 1487,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "746:2:12"
            },
            "payable": true,
            "returnParameters": {
              "id": 1488,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "786:0:12"
            },
            "scope": 1508,
            "src": "737:519:12",
            "stateMutability": "payable",
            "superFunction": null,
            "visibility": "external"
          },
          {
            "body": {
              "id": 1498,
              "nodeType": "Block",
              "src": "1346:34:12",
              "statements": [
                {
                  "expression": {
                    "argumentTypes": null,
                    "id": 1496,
                    "name": "masterCopy",
                    "nodeType": "Identifier",
                    "overloadedDeclarations": [],
                    "referencedDeclaration": 1470,
                    "src": "1363:10:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "functionReturnParameters": 1495,
                  "id": 1497,
                  "nodeType": "Return",
                  "src": "1356:17:12"
                }
              ]
            },
            "documentation": null,
            "id": 1499,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": true,
            "modifiers": [],
            "name": "implementation",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 1492,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "1285:2:12"
            },
            "payable": false,
            "returnParameters": {
              "id": 1495,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 1494,
                  "name": "",
                  "nodeType": "VariableDeclaration",
                  "scope": 1499,
                  "src": "1333:7:12",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 1493,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "1333:7:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "1332:9:12"
            },
            "scope": 1508,
            "src": "1262:118:12",
            "stateMutability": "view",
            "superFunction": null,
            "visibility": "public"
          },
          {
            "body": {
              "id": 1506,
              "nodeType": "Block",
              "src": "1465:25:12",
              "statements": [
                {
                  "expression": {
                    "argumentTypes": null,
                    "hexValue": "32",
                    "id": 1504,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": true,
                    "kind": "number",
                    "lValueRequested": false,
                    "nodeType": "Literal",
                    "src": "1482:1:12",
                    "subdenomination": null,
                    "typeDescriptions": {
                      "typeIdentifier": "t_rational_2_by_1",
                      "typeString": "int_const 2"
                    },
                    "value": "2"
                  },
                  "functionReturnParameters": 1503,
                  "id": 1505,
                  "nodeType": "Return",
                  "src": "1475:8:12"
                }
              ]
            },
            "documentation": null,
            "id": 1507,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": true,
            "modifiers": [],
            "name": "proxyType",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 1500,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "1404:2:12"
            },
            "payable": false,
            "returnParameters": {
              "id": 1503,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 1502,
                  "name": "",
                  "nodeType": "VariableDeclaration",
                  "scope": 1507,
                  "src": "1452:7:12",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 1501,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "1452:7:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "1451:9:12"
            },
            "scope": 1508,
            "src": "1386:104:12",
            "stateMutability": "pure",
            "superFunction": null,
            "visibility": "public"
          }
        ],
        "scope": 1509,
        "src": "190:1302:12"
      }
    ],
    "src": "0:1493:12"
  },
  "legacyAST": {
    "absolutePath": "/Users/apanizo/git/gnosis/safe-contracts/contracts/Proxy.sol",
    "exportedSymbols": {
      "Proxy": [
        1508
      ]
    },
    "id": 1509,
    "nodeType": "SourceUnit",
    "nodes": [
      {
        "id": 1468,
        "literals": [
          "solidity",
          "0.4",
          ".23"
        ],
        "nodeType": "PragmaDirective",
        "src": "0:23:12"
      },
      {
        "baseContracts": [],
        "contractDependencies": [],
        "contractKind": "contract",
        "documentation": "@title Proxy - Generic proxy contract allows to execute all transactions applying the code of a master contract.\n @author Stefan George - <stefan@gnosis.pm>",
        "fullyImplemented": true,
        "id": 1508,
        "linearizedBaseContracts": [
          1508
        ],
        "name": "Proxy",
        "nodeType": "ContractDefinition",
        "nodes": [
          {
            "constant": false,
            "id": 1470,
            "name": "masterCopy",
            "nodeType": "VariableDeclaration",
            "scope": 1508,
            "src": "363:18:12",
            "stateVariable": true,
            "storageLocation": "default",
            "typeDescriptions": {
              "typeIdentifier": "t_address",
              "typeString": "address"
            },
            "typeName": {
              "id": 1469,
              "name": "address",
              "nodeType": "ElementaryTypeName",
              "src": "363:7:12",
              "typeDescriptions": {
                "typeIdentifier": "t_address",
                "typeString": "address"
              }
            },
            "value": null,
            "visibility": "internal"
          },
          {
            "body": {
              "id": 1485,
              "nodeType": "Block",
              "src": "560:76:12",
              "statements": [
                {
                  "expression": {
                    "argumentTypes": null,
                    "arguments": [
                      {
                        "argumentTypes": null,
                        "commonType": {
                          "typeIdentifier": "t_address",
                          "typeString": "address"
                        },
                        "id": 1478,
                        "isConstant": false,
                        "isLValue": false,
                        "isPure": false,
                        "lValueRequested": false,
                        "leftExpression": {
                          "argumentTypes": null,
                          "id": 1476,
                          "name": "_masterCopy",
                          "nodeType": "Identifier",
                          "overloadedDeclarations": [],
                          "referencedDeclaration": 1472,
                          "src": "578:11:12",
                          "typeDescriptions": {
                            "typeIdentifier": "t_address",
                            "typeString": "address"
                          }
                        },
                        "nodeType": "BinaryOperation",
                        "operator": "!=",
                        "rightExpression": {
                          "argumentTypes": null,
                          "hexValue": "30",
                          "id": 1477,
                          "isConstant": false,
                          "isLValue": false,
                          "isPure": true,
                          "kind": "number",
                          "lValueRequested": false,
                          "nodeType": "Literal",
                          "src": "593:1:12",
                          "subdenomination": null,
                          "typeDescriptions": {
                            "typeIdentifier": "t_rational_0_by_1",
                            "typeString": "int_const 0"
                          },
                          "value": "0"
                        },
                        "src": "578:16:12",
                        "typeDescriptions": {
                          "typeIdentifier": "t_bool",
                          "typeString": "bool"
                        }
                      }
                    ],
                    "expression": {
                      "argumentTypes": [
                        {
                          "typeIdentifier": "t_bool",
                          "typeString": "bool"
                        }
                      ],
                      "id": 1475,
                      "name": "require",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [
                        2468,
                        2469
                      ],
                      "referencedDeclaration": 2468,
                      "src": "570:7:12",
                      "typeDescriptions": {
                        "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$",
                        "typeString": "function (bool) pure"
                      }
                    },
                    "id": 1479,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "kind": "functionCall",
                    "lValueRequested": false,
                    "names": [],
                    "nodeType": "FunctionCall",
                    "src": "570:25:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_tuple$__$",
                      "typeString": "tuple()"
                    }
                  },
                  "id": 1480,
                  "nodeType": "ExpressionStatement",
                  "src": "570:25:12"
                },
                {
                  "expression": {
                    "argumentTypes": null,
                    "id": 1483,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftHandSide": {
                      "argumentTypes": null,
                      "id": 1481,
                      "name": "masterCopy",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 1470,
                      "src": "605:10:12",
                      "typeDescriptions": {
                        "typeIdentifier": "t_address",
                        "typeString": "address"
                      }
                    },
                    "nodeType": "Assignment",
                    "operator": "=",
                    "rightHandSide": {
                      "argumentTypes": null,
                      "id": 1482,
                      "name": "_masterCopy",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 1472,
                      "src": "618:11:12",
                      "typeDescriptions": {
                        "typeIdentifier": "t_address",
                        "typeString": "address"
                      }
                    },
                    "src": "605:24:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "id": 1484,
                  "nodeType": "ExpressionStatement",
                  "src": "605:24:12"
                }
              ]
            },
            "documentation": "@dev Constructor function sets address of master copy contract.\n @param _masterCopy Master copy address.",
            "id": 1486,
            "implemented": true,
            "isConstructor": true,
            "isDeclaredConst": false,
            "modifiers": [],
            "name": "",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 1473,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 1472,
                  "name": "_masterCopy",
                  "nodeType": "VariableDeclaration",
                  "scope": 1486,
                  "src": "520:19:12",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 1471,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "520:7:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "519:21:12"
            },
            "payable": false,
            "returnParameters": {
              "id": 1474,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "560:0:12"
            },
            "scope": 1508,
            "src": "508:128:12",
            "stateMutability": "nonpayable",
            "superFunction": null,
            "visibility": "public"
          },
          {
            "body": {
              "id": 1490,
              "nodeType": "Block",
              "src": "786:470:12",
              "statements": [
                {
                  "externalReferences": [],
                  "id": 1489,
                  "nodeType": "InlineAssembly",
                  "operations": "{\n    let masterCopy := and(sload(0), 0xffffffffffffffffffffffffffffffffffffffff)\n    calldatacopy(0, 0, calldatasize())\n    let success := delegatecall(gas(), masterCopy, 0, calldatasize(), 0, 0)\n    returndatacopy(0, 0, returndatasize())\n    if eq(success, 0)\n    {\n        revert(0, returndatasize())\n    }\n    return(0, returndatasize())\n}",
                  "src": "860:396:12"
                }
              ]
            },
            "documentation": "@dev Fallback function forwards all transactions and returns all received return data.",
            "id": 1491,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": false,
            "modifiers": [],
            "name": "",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 1487,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "746:2:12"
            },
            "payable": true,
            "returnParameters": {
              "id": 1488,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "786:0:12"
            },
            "scope": 1508,
            "src": "737:519:12",
            "stateMutability": "payable",
            "superFunction": null,
            "visibility": "external"
          },
          {
            "body": {
              "id": 1498,
              "nodeType": "Block",
              "src": "1346:34:12",
              "statements": [
                {
                  "expression": {
                    "argumentTypes": null,
                    "id": 1496,
                    "name": "masterCopy",
                    "nodeType": "Identifier",
                    "overloadedDeclarations": [],
                    "referencedDeclaration": 1470,
                    "src": "1363:10:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "functionReturnParameters": 1495,
                  "id": 1497,
                  "nodeType": "Return",
                  "src": "1356:17:12"
                }
              ]
            },
            "documentation": null,
            "id": 1499,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": true,
            "modifiers": [],
            "name": "implementation",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 1492,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "1285:2:12"
            },
            "payable": false,
            "returnParameters": {
              "id": 1495,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 1494,
                  "name": "",
                  "nodeType": "VariableDeclaration",
                  "scope": 1499,
                  "src": "1333:7:12",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 1493,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "1333:7:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "1332:9:12"
            },
            "scope": 1508,
            "src": "1262:118:12",
            "stateMutability": "view",
            "superFunction": null,
            "visibility": "public"
          },
          {
            "body": {
              "id": 1506,
              "nodeType": "Block",
              "src": "1465:25:12",
              "statements": [
                {
                  "expression": {
                    "argumentTypes": null,
                    "hexValue": "32",
                    "id": 1504,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": true,
                    "kind": "number",
                    "lValueRequested": false,
                    "nodeType": "Literal",
                    "src": "1482:1:12",
                    "subdenomination": null,
                    "typeDescriptions": {
                      "typeIdentifier": "t_rational_2_by_1",
                      "typeString": "int_const 2"
                    },
                    "value": "2"
                  },
                  "functionReturnParameters": 1503,
                  "id": 1505,
                  "nodeType": "Return",
                  "src": "1475:8:12"
                }
              ]
            },
            "documentation": null,
            "id": 1507,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": true,
            "modifiers": [],
            "name": "proxyType",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 1500,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "1404:2:12"
            },
            "payable": false,
            "returnParameters": {
              "id": 1503,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 1502,
                  "name": "",
                  "nodeType": "VariableDeclaration",
                  "scope": 1507,
                  "src": "1452:7:12",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 1501,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "1452:7:12",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "1451:9:12"
            },
            "scope": 1508,
            "src": "1386:104:12",
            "stateMutability": "pure",
            "superFunction": null,
            "visibility": "public"
          }
        ],
        "scope": 1509,
        "src": "190:1302:12"
      }
    ],
    "src": "0:1493:12"
  },
  "compiler": {
    "name": "solc",
    "version": "0.4.23+commit.124ca40d.Emscripten.clang"
  },
  "networks": {},
  "schemaVersion": "2.0.0",
  "updatedAt": "2018-05-10T10:43:07.901Z"
}