{ "contractName": "Ownable", "abi": [ { "constant": true, "inputs": [], "name": "owner", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "inputs": [], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "previousOwner", "type": "address" } ], "name": "OwnershipRenounced", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "previousOwner", "type": "address" }, { "indexed": true, "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "constant": false, "inputs": [], "name": "renounceOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": 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"sourceMap": "217:1468:3:-;;;540:50;8:9:-1;5:2;;;30:1;27;20:12;5:2;540:50:3;575:10;567:5;;:18;;;;;;;;;;;;;;;;;;217:1468;;;;;;", "deployedSourceMap": "217:1468:3:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1001:111;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1001:111:3;;;;;;238:20;;8:9:-1;5:2;;;30:1;27;20:12;5:2;238:20:3;;;;;;;;;;;;;;;;;;;;;;;;;;;1274:103;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1274:103:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;1001:111;719:5;;;;;;;;;;;705:19;;:10;:19;;;697:28;;;;;;;;1077:5;;;;;;;;;;;1058:25;;;;;;;;;;;;1105:1;1089:5;;:18;;;;;;;;;;;;;;;;;;1001:111::o;238:20::-;;;;;;;;;;;;;:::o;1274:103::-;719:5;;;;;;;;;;;705:19;;:10;:19;;;697:28;;;;;;;;1343:29;1362:9;1343:18;:29::i;:::-;1274:103;:::o;1512:171::-;1603:1;1582:23;;:9;:23;;;;1574:32;;;;;;;;1645:9;1617:38;;1638:5;;;;;;;;;;;1617:38;;;;;;;;;;;;1669:9;1661:5;;:17;;;;;;;;;;;;;;;;;;1512:171;:::o", "source": "pragma solidity ^0.4.24;\n\n\n/**\n * @title Ownable\n * @dev The Ownable contract has an owner address, and provides basic authorization control\n * functions, this simplifies the implementation of \"user permissions\".\n */\ncontract Ownable {\n address public owner;\n\n\n event OwnershipRenounced(address indexed previousOwner);\n event OwnershipTransferred(\n address indexed previousOwner,\n address indexed newOwner\n );\n\n\n /**\n * @dev The Ownable constructor sets the original `owner` of the contract to the sender\n * account.\n */\n constructor() public {\n owner = msg.sender;\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n require(msg.sender == owner);\n _;\n }\n\n /**\n * @dev Allows the current owner to relinquish control of the contract.\n * @notice Renouncing to ownership will leave the contract without an owner.\n * It will not be possible to call the functions with the `onlyOwner`\n * modifier anymore.\n */\n function renounceOwnership() public onlyOwner {\n emit OwnershipRenounced(owner);\n owner = address(0);\n }\n\n /**\n * @dev Allows the current owner to transfer control of the contract to a newOwner.\n * @param _newOwner The address to transfer ownership to.\n */\n function transferOwnership(address _newOwner) public onlyOwner {\n _transferOwnership(_newOwner);\n }\n\n /**\n * @dev Transfers control of the contract to a newOwner.\n * @param _newOwner The address to transfer ownership to.\n */\n function _transferOwnership(address _newOwner) internal {\n require(_newOwner != address(0));\n emit OwnershipTransferred(owner, _newOwner);\n owner = _newOwner;\n }\n}\n", "sourcePath": "zeppelin-solidity/contracts/ownership/Ownable.sol", "ast": { "absolutePath": "zeppelin-solidity/contracts/ownership/Ownable.sol", "exportedSymbols": { "Ownable": [ 303 ] }, "id": 304, "nodeType": "SourceUnit", "nodes": [ { "id": 219, "literals": [ "solidity", "^", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:24:3" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": "@title Ownable\n@dev The Ownable contract has an owner address, and provides basic authorization control\nfunctions, this simplifies the implementation of \"user permissions\".", "fullyImplemented": true, "id": 303, "linearizedBaseContracts": [ 303 ], "name": "Ownable", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 221, "name": "owner", "nodeType": "VariableDeclaration", "scope": 303, "src": "238:20:3", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 220, "name": "address", "nodeType": "ElementaryTypeName", "src": "238:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "public" }, { "anonymous": false, "documentation": null, "id": 225, "name": "OwnershipRenounced", "nodeType": "EventDefinition", "parameters": { "id": 224, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 223, "indexed": true, "name": "previousOwner", "nodeType": "VariableDeclaration", "scope": 225, "src": "289:29:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 222, "name": "address", "nodeType": "ElementaryTypeName", "src": "289:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "288:31:3" }, "src": "264:56:3" }, { "anonymous": false, "documentation": null, "id": 231, "name": "OwnershipTransferred", "nodeType": "EventDefinition", "parameters": { "id": 230, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 227, "indexed": true, "name": "previousOwner", "nodeType": "VariableDeclaration", "scope": 231, "src": "355:29:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 226, "name": "address", "nodeType": "ElementaryTypeName", "src": "355:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 229, "indexed": true, "name": "newOwner", "nodeType": "VariableDeclaration", "scope": 231, "src": "390:24:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 228, "name": "address", "nodeType": "ElementaryTypeName", "src": "390:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "349:69:3" }, "src": "323:96:3" }, { "body": { "id": 239, "nodeType": "Block", "src": "561:29:3", "statements": [ { "expression": { "argumentTypes": null, "id": 237, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 234, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "567:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 235, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 842, "src": "575:3:3", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 236, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "575:10:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "567:18:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 238, "nodeType": "ExpressionStatement", "src": "567:18:3" } ] }, "documentation": "@dev The Ownable constructor sets the original `owner` of the contract to the sender\naccount.", "id": 240, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 232, "nodeType": "ParameterList", "parameters": [], "src": "551:2:3" }, "payable": false, "returnParameters": { "id": 233, "nodeType": "ParameterList", "parameters": [], "src": "561:0:3" }, "scope": 303, "src": "540:50:3", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 250, "nodeType": "Block", "src": "691:46:3", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 246, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 243, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 842, "src": "705:3:3", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 244, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "705:10:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "id": 245, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "719:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "705:19:3", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 242, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 845, 846 ], "referencedDeclaration": 845, "src": "697:7:3", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 247, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "697:28:3", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 248, "nodeType": "ExpressionStatement", "src": "697:28:3" }, { "id": 249, "nodeType": "PlaceholderStatement", "src": "731:1:3" } ] }, "documentation": "@dev Throws if called by any account other than the owner.", "id": 251, "name": "onlyOwner", "nodeType": "ModifierDefinition", "parameters": { "id": 241, "nodeType": "ParameterList", "parameters": [], "src": "688:2:3" }, "src": "670:67:3", "visibility": "internal" }, { "body": { "id": 266, "nodeType": "Block", "src": "1047:65:3", "statements": [ { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 257, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "1077:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 256, "name": "OwnershipRenounced", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 225, "src": "1058:18:3", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 258, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1058:25:3", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 259, "nodeType": "EmitStatement", "src": "1053:30:3" }, { "expression": { "argumentTypes": null, "id": 264, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 260, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "1089:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 262, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1105:1:3", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 261, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1097:7:3", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 263, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1097:10:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1089:18:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 265, "nodeType": "ExpressionStatement", "src": "1089:18:3" } ] }, "documentation": "@dev Allows the current owner to relinquish control of the contract.\n@notice Renouncing to ownership will leave the contract without an owner.\nIt will not be possible to call the functions with the `onlyOwner`\nmodifier anymore.", "id": 267, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 254, "modifierName": { "argumentTypes": null, "id": 253, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 251, "src": "1037:9:3", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1037:9:3" } ], "name": "renounceOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 252, "nodeType": "ParameterList", "parameters": [], "src": "1027:2:3" }, "payable": false, "returnParameters": { "id": 255, "nodeType": "ParameterList", "parameters": [], "src": "1047:0:3" }, "scope": 303, "src": "1001:111:3", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 278, "nodeType": "Block", "src": "1337:40:3", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 275, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 269, "src": "1362:9:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 274, "name": "_transferOwnership", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 302, "src": "1343:18:3", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 276, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1343:29:3", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 277, "nodeType": "ExpressionStatement", "src": "1343:29:3" } ] }, "documentation": "@dev Allows the current owner to transfer control of the contract to a newOwner.\n@param _newOwner The address to transfer ownership to.", "id": 279, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 272, "modifierName": { "argumentTypes": null, "id": 271, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 251, "src": "1327:9:3", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1327:9:3" } ], "name": "transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 270, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 269, "name": "_newOwner", "nodeType": "VariableDeclaration", "scope": 279, "src": "1301:17:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 268, "name": "address", "nodeType": "ElementaryTypeName", "src": "1301:7:3", "typeDescriptions": { 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"typeIdentifier": "t_address", "typeString": "address" } }, "src": "1582:23:3", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 284, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 845, 846 ], "referencedDeclaration": 845, "src": "1574:7:3", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 290, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1574:32:3", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 291, "nodeType": "ExpressionStatement", "src": "1574:32:3" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 293, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "1638:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 294, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 281, "src": "1645:9:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 292, "name": "OwnershipTransferred", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 231, "src": "1617:20:3", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 295, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1617:38:3", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 296, "nodeType": "EmitStatement", "src": "1612:43:3" }, { "expression": { "argumentTypes": null, "id": 299, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 297, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "1661:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 298, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 281, "src": "1669:9:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1661:17:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 300, "nodeType": "ExpressionStatement", "src": "1661:17:3" } ] }, "documentation": "@dev Transfers control of the contract to a newOwner.\n@param _newOwner The address to transfer ownership to.", "id": 302, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "_transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 282, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 281, "name": "_newOwner", "nodeType": "VariableDeclaration", "scope": 302, "src": "1540:17:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 280, "name": "address", "nodeType": "ElementaryTypeName", "src": "1540:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1539:19:3" }, "payable": false, "returnParameters": { "id": 283, "nodeType": "ParameterList", "parameters": [], "src": "1568:0:3" }, "scope": 303, "src": "1512:171:3", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" } ], "scope": 304, "src": "217:1468:3" } ], "src": "0:1686:3" }, "legacyAST": { "absolutePath": "zeppelin-solidity/contracts/ownership/Ownable.sol", "exportedSymbols": { "Ownable": [ 303 ] }, "id": 304, "nodeType": "SourceUnit", "nodes": [ { "id": 219, "literals": [ "solidity", "^", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:24:3" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": "@title Ownable\n@dev The Ownable contract has an owner address, and provides basic authorization control\nfunctions, this simplifies the implementation of \"user permissions\".", "fullyImplemented": true, "id": 303, "linearizedBaseContracts": [ 303 ], "name": "Ownable", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 221, "name": "owner", "nodeType": "VariableDeclaration", "scope": 303, "src": "238:20:3", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 220, "name": "address", "nodeType": "ElementaryTypeName", "src": "238:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "public" }, { "anonymous": false, "documentation": null, "id": 225, "name": "OwnershipRenounced", "nodeType": "EventDefinition", "parameters": { "id": 224, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 223, "indexed": true, "name": "previousOwner", "nodeType": "VariableDeclaration", "scope": 225, "src": "289:29:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 222, "name": "address", "nodeType": "ElementaryTypeName", "src": "289:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "288:31:3" }, "src": "264:56:3" }, { "anonymous": false, "documentation": null, "id": 231, "name": "OwnershipTransferred", "nodeType": "EventDefinition", "parameters": { "id": 230, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 227, "indexed": true, "name": "previousOwner", "nodeType": "VariableDeclaration", "scope": 231, "src": "355:29:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 226, "name": "address", "nodeType": "ElementaryTypeName", "src": "355:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 229, "indexed": true, "name": "newOwner", "nodeType": "VariableDeclaration", "scope": 231, "src": "390:24:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 228, "name": "address", "nodeType": "ElementaryTypeName", "src": "390:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "349:69:3" }, "src": "323:96:3" }, { "body": { "id": 239, "nodeType": "Block", "src": "561:29:3", "statements": [ { "expression": { "argumentTypes": null, "id": 237, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 234, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "567:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 235, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 842, "src": "575:3:3", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 236, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "575:10:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "567:18:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 238, "nodeType": "ExpressionStatement", "src": "567:18:3" } ] }, "documentation": "@dev The Ownable constructor sets the original `owner` of the contract to the sender\naccount.", "id": 240, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 232, "nodeType": "ParameterList", "parameters": [], "src": "551:2:3" }, "payable": false, "returnParameters": { "id": 233, "nodeType": "ParameterList", "parameters": [], "src": "561:0:3" }, "scope": 303, "src": "540:50:3", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 250, "nodeType": "Block", "src": "691:46:3", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 246, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 243, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 842, "src": "705:3:3", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 244, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "705:10:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "id": 245, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "719:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "705:19:3", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 242, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 845, 846 ], "referencedDeclaration": 845, "src": "697:7:3", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 247, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "697:28:3", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 248, "nodeType": "ExpressionStatement", "src": "697:28:3" }, { "id": 249, "nodeType": "PlaceholderStatement", "src": "731:1:3" } ] }, "documentation": "@dev Throws if called by any account other than the owner.", "id": 251, "name": "onlyOwner", "nodeType": "ModifierDefinition", "parameters": { "id": 241, "nodeType": "ParameterList", "parameters": [], "src": "688:2:3" }, "src": "670:67:3", "visibility": "internal" }, { "body": { "id": 266, "nodeType": "Block", "src": "1047:65:3", "statements": [ { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 257, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "1077:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 256, "name": "OwnershipRenounced", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 225, "src": "1058:18:3", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 258, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1058:25:3", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 259, "nodeType": "EmitStatement", "src": "1053:30:3" }, { "expression": { "argumentTypes": null, "id": 264, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 260, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "1089:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 262, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1105:1:3", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 261, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1097:7:3", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 263, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1097:10:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1089:18:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 265, "nodeType": "ExpressionStatement", "src": "1089:18:3" } ] }, "documentation": "@dev Allows the current owner to relinquish control of the contract.\n@notice Renouncing to ownership will leave the contract without an owner.\nIt will not be possible to call the functions with the `onlyOwner`\nmodifier anymore.", "id": 267, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 254, "modifierName": { "argumentTypes": null, "id": 253, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 251, "src": "1037:9:3", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1037:9:3" } ], "name": "renounceOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 252, "nodeType": "ParameterList", "parameters": [], "src": "1027:2:3" }, "payable": false, "returnParameters": { "id": 255, "nodeType": "ParameterList", "parameters": [], "src": "1047:0:3" }, "scope": 303, "src": "1001:111:3", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 278, "nodeType": "Block", "src": "1337:40:3", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 275, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 269, "src": "1362:9:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 274, "name": "_transferOwnership", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 302, "src": "1343:18:3", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 276, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1343:29:3", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 277, "nodeType": "ExpressionStatement", "src": "1343:29:3" } ] }, "documentation": "@dev Allows the current owner to transfer control of the contract to a newOwner.\n@param _newOwner The address to transfer ownership to.", "id": 279, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 272, "modifierName": { "argumentTypes": null, "id": 271, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 251, "src": "1327:9:3", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1327:9:3" } ], "name": "transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 270, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 269, "name": "_newOwner", "nodeType": "VariableDeclaration", "scope": 279, "src": "1301:17:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 268, "name": "address", "nodeType": "ElementaryTypeName", "src": "1301:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1300:19:3" }, "payable": false, "returnParameters": { "id": 273, "nodeType": "ParameterList", "parameters": [], "src": "1337:0:3" }, "scope": 303, "src": "1274:103:3", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 301, "nodeType": "Block", "src": "1568:115:3", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 289, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 285, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 281, "src": "1582:9:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 287, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1603:1:3", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 286, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1595:7:3", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 288, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1595:10:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1582:23:3", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 284, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 845, 846 ], "referencedDeclaration": 845, "src": "1574:7:3", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 290, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1574:32:3", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 291, "nodeType": "ExpressionStatement", "src": "1574:32:3" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 293, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "1638:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 294, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 281, "src": "1645:9:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 292, "name": "OwnershipTransferred", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 231, "src": "1617:20:3", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 295, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1617:38:3", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 296, "nodeType": "EmitStatement", "src": "1612:43:3" }, { "expression": { "argumentTypes": null, "id": 299, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 297, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 221, "src": "1661:5:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 298, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 281, "src": "1669:9:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1661:17:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 300, "nodeType": "ExpressionStatement", "src": "1661:17:3" } ] }, "documentation": "@dev Transfers control of the contract to a newOwner.\n@param _newOwner The address to transfer ownership to.", "id": 302, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "_transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 282, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 281, "name": "_newOwner", "nodeType": "VariableDeclaration", "scope": 302, "src": "1540:17:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 280, "name": "address", "nodeType": "ElementaryTypeName", "src": "1540:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1539:19:3" }, "payable": false, "returnParameters": { "id": 283, "nodeType": "ParameterList", "parameters": [], "src": "1568:0:3" }, "scope": 303, "src": "1512:171:3", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" } ], "scope": 304, "src": "217:1468:3" } ], "src": "0:1686:3" }, "compiler": { "name": "solc", "version": "0.4.24+commit.e67f0147.Emscripten.clang" }, "networks": {}, "schemaVersion": "2.0.1", "updatedAt": "2018-10-15T23:58:33.894Z" }