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"source": "pragma solidity ^0.4.24;\n\nimport './Owned.sol';\nimport './Realitio.sol';\nimport './IERC20.sol';\n\ncontract Arbitrator is Owned {\n\n Realitio public realitio;\n\n mapping(bytes32 => uint256) public arbitration_bounties;\n\n uint256 dispute_fee;\n mapping(bytes32 => uint256) custom_dispute_fees;\n\n string public metadata;\n\n event LogRequestArbitration(\n bytes32 indexed question_id,\n uint256 fee_paid,\n address requester,\n uint256 remaining\n );\n\n event LogSetRealitio(\n address realitio\n );\n\n event LogSetQuestionFee(\n uint256 fee\n );\n\n\n event LogSetDisputeFee(\n uint256 fee\n );\n\n event LogSetCustomDisputeFee(\n bytes32 indexed question_id,\n uint256 fee\n );\n\n /// @notice Constructor. Sets the deploying address as owner.\n constructor() \n public {\n owner = msg.sender;\n }\n\n /// @notice Returns the Realitio contract address - deprecated in favour of realitio()\n function realitycheck() \n external view returns(Realitio) {\n return realitio;\n }\n\n /// @notice Set the Reality Check contract address\n /// @param addr The address of the Reality Check contract\n function setRealitio(address addr) \n onlyOwner \n public {\n realitio = Realitio(addr);\n emit LogSetRealitio(addr);\n }\n\n /// @notice Set the default fee\n /// @param fee The default fee amount\n function setDisputeFee(uint256 fee) \n onlyOwner \n public {\n dispute_fee = fee;\n emit LogSetDisputeFee(fee);\n }\n\n /// @notice Set a custom fee for this particular question\n /// @param question_id The question in question\n /// @param fee The fee amount\n function setCustomDisputeFee(bytes32 question_id, uint256 fee) \n onlyOwner \n public {\n custom_dispute_fees[question_id] = fee;\n emit LogSetCustomDisputeFee(question_id, fee);\n }\n\n /// @notice Return the dispute fee for the specified question. 0 indicates that we won't arbitrate it.\n /// @param question_id The question in question\n /// @dev Uses a general default, but can be over-ridden on a question-by-question basis.\n function getDisputeFee(bytes32 question_id) \n public view returns (uint256) {\n return (custom_dispute_fees[question_id] > 0) ? custom_dispute_fees[question_id] : dispute_fee;\n }\n\n /// @notice Set a fee for asking a question with us as the arbitrator\n /// @param fee The fee amount\n /// @dev Default is no fee. Unlike the dispute fee, 0 is an acceptable setting.\n /// You could set an impossibly high fee if you want to prevent us being used as arbitrator unless we submit the question.\n /// (Submitting the question ourselves is not implemented here.)\n /// This fee can be used as a revenue source, an anti-spam measure, or both.\n function setQuestionFee(uint256 fee) \n onlyOwner \n public {\n realitio.setQuestionFee(fee);\n emit LogSetQuestionFee(fee);\n }\n\n /// @notice Submit the arbitrator's answer to a question.\n /// @param question_id The question in question\n /// @param answer The answer\n /// @param answerer The answerer. If arbitration changed the answer, it should be the payer. If not, the old answerer.\n function submitAnswerByArbitrator(bytes32 question_id, bytes32 answer, address answerer) \n onlyOwner \n public {\n delete arbitration_bounties[question_id];\n realitio.submitAnswerByArbitrator(question_id, answer, answerer);\n }\n\n /// @notice Request arbitration, freezing the question until we send submitAnswerByArbitrator\n /// @dev The bounty can be paid only in part, in which case the last person to pay will be considered the payer\n /// Will trigger an error if the notification fails, eg because the question has already been finalized\n /// @param question_id The question in question\n /// @param max_previous If specified, reverts if a bond higher than this was submitted after you sent your transaction.\n function requestArbitration(bytes32 question_id, uint256 max_previous) \n external payable returns (bool) {\n\n uint256 arbitration_fee = getDisputeFee(question_id);\n require(arbitration_fee > 0, \"The arbitrator must have set a non-zero fee for the question\");\n\n arbitration_bounties[question_id] += msg.value;\n uint256 paid = arbitration_bounties[question_id];\n\n if (paid >= arbitration_fee) {\n realitio.notifyOfArbitrationRequest(question_id, msg.sender, max_previous);\n emit LogRequestArbitration(question_id, msg.value, msg.sender, 0);\n return true;\n } else {\n require(!realitio.isFinalized(question_id), \"The question must not have been finalized\");\n emit LogRequestArbitration(question_id, msg.value, msg.sender, arbitration_fee - paid);\n return false;\n }\n\n }\n\n /// @notice Withdraw any accumulated ETH fees to the specified address\n /// @param addr The address to which the balance should be sent\n function withdraw(address addr) \n onlyOwner \n public {\n addr.transfer(address(this).balance); \n }\n\n /// @notice Withdraw any accumulated token fees to the specified address\n /// @param addr The address to which the balance should be sent\n /// @dev Only needed if the Realitio contract used is using an ERC20 token\n /// @dev Also only normally useful if a per-question fee is set, otherwise we only have ETH.\n function withdrawERC20(IERC20 _token, address addr) \n onlyOwner \n public {\n uint256 bal = _token.balanceOf(address(this));\n IERC20(_token).transfer(addr, bal); \n }\n\n function() \n external payable {\n }\n\n /// @notice Withdraw any accumulated question fees from the specified address into this contract\n /// @dev Funds can then be liberated from this contract with our withdraw() function\n /// @dev This works in the same way whether the realitio contract is using ETH or an ERC20 token\n function callWithdraw() \n onlyOwner \n public {\n realitio.withdraw(); \n }\n\n /// @notice Set a metadata string, expected to be JSON, containing things like arbitrator TOS address\n function setMetaData(string _metadata) \n onlyOwner\n public {\n metadata = _metadata;\n }\n\n}\n", "sourcePath": "/home/ed/working/realitio-contracts-newtest/truffle/contracts/Arbitrator.sol", "ast": { "absolutePath": "/home/ed/working/realitio-contracts-newtest/truffle/contracts/Arbitrator.sol", "exportedSymbols": { "Arbitrator": [ 339 ] }, "id": 340, "nodeType": "SourceUnit", "nodes": [ { "id": 1, "literals": [ "solidity", "^", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:24:0" }, { "absolutePath": "/home/ed/working/realitio-contracts-newtest/truffle/contracts/Owned.sol", "file": "./Owned.sol", "id": 2, "nodeType": "ImportDirective", "scope": 340, "sourceUnit": 491, "src": "26:21:0", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/ed/working/realitio-contracts-newtest/truffle/contracts/Realitio.sol", "file": "./Realitio.sol", "id": 3, "nodeType": "ImportDirective", "scope": 340, "sourceUnit": 2508, "src": "48:24:0", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/ed/working/realitio-contracts-newtest/truffle/contracts/IERC20.sol", "file": "./IERC20.sol", "id": 4, "nodeType": "ImportDirective", "scope": 340, "sourceUnit": 454, "src": "73:22:0", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 5, "name": "Owned", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 490, "src": "120:5:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Owned_$490", "typeString": "contract Owned" } }, "id": 6, "nodeType": "InheritanceSpecifier", "src": "120:5:0" } ], "contractDependencies": [ 490 ], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 339, "linearizedBaseContracts": [ 339, 490 ], "name": "Arbitrator", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 8, "name": "realitio", "nodeType": "VariableDeclaration", "scope": 339, "src": "133:24:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" }, "typeName": { "contractScope": null, "id": 7, "name": "Realitio", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2507, "src": "133:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 12, "name": "arbitration_bounties", "nodeType": "VariableDeclaration", "scope": 339, "src": "164:55:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "typeName": { "id": 11, "keyType": { "id": 9, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "172:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Mapping", "src": "164:27:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "valueType": { "id": 10, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "183:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, "value": null, "visibility": "public" }, { "constant": false, "id": 14, "name": "dispute_fee", "nodeType": "VariableDeclaration", "scope": 339, "src": "226:19:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "226:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 18, "name": "custom_dispute_fees", "nodeType": "VariableDeclaration", "scope": 339, "src": "251:47:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "typeName": { "id": 17, "keyType": { "id": 15, "name": "bytes32", "nodeType": 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"storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 39, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "640:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "630:27:0" }, "src": "608:50:0" }, { "anonymous": false, "documentation": null, "id": 48, "name": "LogSetCustomDisputeFee", "nodeType": "EventDefinition", "parameters": { "id": 47, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 44, "indexed": true, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 48, "src": "702:27:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 43, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "702:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 46, "indexed": false, "name": "fee", "nodeType": "VariableDeclaration", "scope": 48, "src": "739:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 45, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "739:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "692:64:0" }, "src": "664:93:0" }, { "body": { "id": 56, "nodeType": "Block", "src": "855:35:0", "statements": [ { "expression": { "argumentTypes": null, "id": 54, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 51, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 457, "src": "865:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 52, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2726, "src": "873:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 53, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "873:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "865:18:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 55, "nodeType": "ExpressionStatement", "src": "865:18:0" } ] }, "documentation": "@notice Constructor. Sets the deploying address as owner.", "id": 57, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 49, "nodeType": "ParameterList", "parameters": [], "src": "840:2:0" }, "payable": false, "returnParameters": { "id": 50, "nodeType": "ParameterList", "parameters": [], "src": "855:0:0" }, "scope": 339, "src": "829:61:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 64, "nodeType": "Block", "src": "1048:32:0", "statements": [ { "expression": { "argumentTypes": null, "id": 62, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8, "src": "1065:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "functionReturnParameters": 61, "id": 63, "nodeType": "Return", "src": "1058:15:0" } ] }, "documentation": "@notice Returns the Realitio contract address - deprecated in favour of realitio()", "id": 65, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "realitycheck", "nodeType": "FunctionDefinition", "parameters": { "id": 58, "nodeType": "ParameterList", "parameters": [], "src": "1008:2:0" }, "payable": false, "returnParameters": { "id": 61, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 60, "name": "", "nodeType": "VariableDeclaration", "scope": 65, "src": "1038:8:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" }, "typeName": { "contractScope": null, "id": 59, "name": "Realitio", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2507, "src": "1038:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "value": null, "visibility": "internal" } ], "src": "1037:10:0" }, "scope": 339, "src": "987:93:0", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": { "id": 82, "nodeType": "Block", "src": "1269:77:0", "statements": [ { "expression": { "argumentTypes": null, "id": 76, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 72, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8, "src": "1279:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 74, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 67, "src": "1299:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 73, "name": "Realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2507, "src": "1290:8:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_Realitio_$2507_$", "typeString": "type(contract Realitio)" } }, "id": 75, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1290:14:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "src": "1279:25:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "id": 77, "nodeType": "ExpressionStatement", "src": "1279:25:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 79, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 67, "src": "1334:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 78, "name": "LogSetRealitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 34, "src": "1319:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 80, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1319:20:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 81, "nodeType": "EmitStatement", "src": "1314:25:0" } ] }, "documentation": "@notice Set the Reality Check contract address\n @param addr The address of the Reality Check contract", "id": 83, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 70, "modifierName": { "argumentTypes": null, "id": 69, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "1247:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1247:9:0" } ], "name": "setRealitio", "nodeType": "FunctionDefinition", "parameters": { "id": 68, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 67, "name": "addr", "nodeType": "VariableDeclaration", "scope": 83, "src": "1224:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 66, "name": "address", "nodeType": "ElementaryTypeName", "src": "1224:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1223:14:0" }, "payable": false, "returnParameters": { "id": 71, "nodeType": "ParameterList", "parameters": [], "src": "1269:0:0" }, "scope": 339, "src": "1203:143:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 98, "nodeType": "Block", "src": "1497:70:0", "statements": [ { "expression": { "argumentTypes": null, "id": 92, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 90, "name": "dispute_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14, "src": "1507:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 91, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 85, "src": "1521:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1507:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 93, "nodeType": "ExpressionStatement", "src": "1507:17:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 95, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 85, "src": "1556:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 94, "name": "LogSetDisputeFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 42, "src": "1539:16:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 96, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1539:21:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 97, "nodeType": "EmitStatement", "src": "1534:26:0" } ] }, "documentation": "@notice Set the default fee\n @param fee The default fee amount", "id": 99, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 88, "modifierName": { "argumentTypes": null, "id": 87, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "1475:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1475:9:0" } ], "name": "setDisputeFee", "nodeType": "FunctionDefinition", "parameters": { "id": 86, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 85, "name": "fee", "nodeType": "VariableDeclaration", "scope": 99, "src": "1453:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 84, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1453:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1452:13:0" }, "payable": false, "returnParameters": { "id": 89, "nodeType": "ParameterList", "parameters": [], "src": "1497:0:0" }, "scope": 339, "src": "1430:137:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 119, "nodeType": "Block", "src": "1815:110:0", "statements": [ { "expression": { "argumentTypes": null, "id": 112, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 108, "name": "custom_dispute_fees", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 18, "src": "1825:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 110, "indexExpression": { "argumentTypes": null, "id": 109, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "1845:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1825:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 111, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 103, "src": "1860:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1825:38:0", "typeDescriptions": { "typeIdentifier": 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"ElementaryTypeName", "src": "1771:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1749:34:0" }, "payable": false, "returnParameters": { "id": 107, "nodeType": "ParameterList", "parameters": [], "src": "1815:0:0" }, "scope": 339, "src": "1721:204:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 139, "nodeType": "Block", "src": "2262:111:0", "statements": [ { "expression": { "argumentTypes": null, "condition": { "argumentTypes": null, "components": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 131, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 127, "name": "custom_dispute_fees", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 18, "src": "2280:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 129, "indexExpression": { "argumentTypes": null, "id": 128, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 122, "src": "2300:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2280:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 130, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2315:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "2280:36:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "id": 132, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "2279:38:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseExpression": { "argumentTypes": null, "id": 136, "name": "dispute_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14, "src": "2355:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 137, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "Conditional", "src": "2279:87:0", "trueExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 133, "name": "custom_dispute_fees", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 18, "src": "2320:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 135, "indexExpression": { "argumentTypes": null, "id": 134, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 122, "src": "2340:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2320:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 126, "id": 138, "nodeType": "Return", "src": "2272:94:0" } ] }, "documentation": "@notice Return the dispute fee for the specified question. 0 indicates that we won't arbitrate it.\n @param question_id The question in question\n @dev Uses a general default, but can be over-ridden on a question-by-question basis.", "id": 140, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "getDisputeFee", "nodeType": "FunctionDefinition", "parameters": { "id": 123, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 122, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 140, "src": "2206:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 121, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2206:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2205:21:0" }, "payable": false, "returnParameters": { "id": 126, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 125, "name": "", "nodeType": "VariableDeclaration", "scope": 140, "src": "2253:7:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 124, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2253:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2252:9:0" }, "scope": 339, "src": "2183:190:0", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": { "id": 157, "nodeType": "Block", "src": "2916:82:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 150, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 142, "src": "2950:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 147, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8, "src": "2926:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "id": 149, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setQuestionFee", "nodeType": "MemberAccess", "referencedDeclaration": 962, "src": "2926:23:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256) external" } }, "id": 151, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2926:28:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 152, "nodeType": "ExpressionStatement", "src": "2926:28:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 154, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 142, "src": "2987:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 153, "name": "LogSetQuestionFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 38, "src": "2969:17:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 155, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2969:22:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 156, "nodeType": "EmitStatement", "src": "2964:27:0" } ] }, "documentation": "@notice Set a fee for asking a question with us as the arbitrator\n @param fee The fee amount\n @dev Default is no fee. Unlike the dispute fee, 0 is an acceptable setting.\n You could set an impossibly high fee if you want to prevent us being used as arbitrator unless we submit the question.\n (Submitting the question ourselves is not implemented here.)\n This fee can be used as a revenue source, an anti-spam measure, or both.", "id": 158, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 145, "modifierName": { "argumentTypes": null, "id": 144, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "2894:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "2894:9:0" } ], "name": "setQuestionFee", "nodeType": "FunctionDefinition", "parameters": { "id": 143, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 142, "name": "fee", "nodeType": "VariableDeclaration", "scope": 158, "src": "2872:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 141, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2872:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2871:13:0" }, "payable": false, "returnParameters": { "id": 146, "nodeType": "ParameterList", "parameters": [], "src": "2916:0:0" }, "scope": 339, "src": "2848:150:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 182, "nodeType": "Block", "src": "3394:131:0", "statements": [ { "expression": { "argumentTypes": null, "id": 172, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "delete", "prefix": true, "src": "3404:40:0", "subExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 169, "name": "arbitration_bounties", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12, "src": "3411:20:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 171, "indexExpression": { "argumentTypes": null, "id": 170, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 160, "src": "3432:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3411:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 173, "nodeType": "ExpressionStatement", "src": "3404:40:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 177, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 160, "src": "3488:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 178, "name": "answer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 162, "src": "3501:6:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 179, "name": "answerer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 164, "src": "3509:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 174, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8, "src": "3454:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "id": 176, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "submitAnswerByArbitrator", "nodeType": "MemberAccess", "referencedDeclaration": 1683, "src": "3454:33:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,bytes32,address) external" } }, "id": 180, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3454:64:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 181, "nodeType": "ExpressionStatement", "src": "3454:64:0" } ] }, "documentation": "@notice Submit the arbitrator's answer to a question.\n @param question_id The question in question\n @param answer The answer\n @param answerer The answerer. If arbitration changed the answer, it should be the payer. If not, the old answerer.", "id": 183, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 167, "modifierName": { "argumentTypes": null, "id": 166, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "3372:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "3372:9:0" } ], "name": "submitAnswerByArbitrator", "nodeType": "FunctionDefinition", "parameters": { "id": 165, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 160, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 183, "src": "3308:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 159, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3308:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 162, "name": "answer", "nodeType": "VariableDeclaration", "scope": 183, "src": "3329:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 161, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3329:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 164, "name": "answerer", "nodeType": "VariableDeclaration", "scope": 183, "src": "3345:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 163, "name": "address", "nodeType": "ElementaryTypeName", "src": "3345:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3307:55:0" }, "payable": false, "returnParameters": { "id": 168, "nodeType": "ParameterList", "parameters": [], "src": "3394:0:0" }, "scope": 339, "src": "3274:251:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 266, "nodeType": "Block", "src": "4137:775:0", "statements": [ { "assignments": [ 193 ], "declarations": [ { "constant": false, "id": 193, "name": "arbitration_fee", "nodeType": "VariableDeclaration", "scope": 267, "src": "4148:23:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 192, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4148:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 197, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 195, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 185, "src": "4188:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 194, "name": "getDisputeFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 140, "src": "4174:13:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_bytes32_$returns$_t_uint256_$", "typeString": "function (bytes32) view returns (uint256)" } }, "id": 196, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4174:26:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "4148:52:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 201, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 199, "name": "arbitration_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 193, "src": "4218:15:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 200, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4236:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "4218:19:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "5468652061726269747261746f72206d7573742068617665207365742061206e6f6e2d7a65726f2066656520666f7220746865207175657374696f6e", "id": 202, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "4239:62:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_72b298b87bad4c7d978585a27e4ac31ece329de5cea2dd93ff61a115129b1c48", "typeString": "literal_string \"The arbitrator must have set a non-zero fee for the question\"" }, "value": "The arbitrator must have set a non-zero fee for the question" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_72b298b87bad4c7d978585a27e4ac31ece329de5cea2dd93ff61a115129b1c48", "typeString": "literal_string \"The arbitrator must have set a non-zero fee for the question\"" } ], "id": 198, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2729, 2730 ], "referencedDeclaration": 2730, "src": "4210:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 203, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4210:92:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 204, "nodeType": "ExpressionStatement", "src": "4210:92:0" }, { "expression": { "argumentTypes": null, "id": 210, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 205, "name": "arbitration_bounties", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12, "src": "4313:20:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 207, "indexExpression": { "argumentTypes": null, "id": 206, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 185, "src": "4334:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "4313:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "+=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 208, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2726, "src": "4350:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 209, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4350:9:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4313:46:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 211, "nodeType": "ExpressionStatement", "src": "4313:46:0" }, { "assignments": [ 213 ], "declarations": [ { "constant": false, "id": 213, "name": "paid", "nodeType": "VariableDeclaration", "scope": 267, "src": "4369:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 212, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4369:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 217, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 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"t_function_external_view$_t_bytes32_$returns$_t_bool_$", "typeString": "function (bytes32) view external returns (bool)" } }, "id": 246, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4689:33:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "546865207175657374696f6e206d757374206e6f742068617665206265656e2066696e616c697a6564", "id": 248, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "4724:43:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_e967b5d9fecc255e50879b27d4801cdeebbadcb0d4ff678250ec0b680707bc3f", "typeString": "literal_string \"The question must not have been finalized\"" }, "value": "The question must not have 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"argumentTypes": null, "id": 252, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 185, "src": "4809:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 253, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2726, "src": "4822:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 254, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4822:9:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 255, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2726, "src": "4833:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 256, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4833:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 259, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 257, "name": "arbitration_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 193, "src": "4845:15:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "id": 258, "name": "paid", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 213, "src": "4863:4:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4845:22:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 251, "name": "LogRequestArbitration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30, "src": "4787:21:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes32_$_t_uint256_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (bytes32,uint256,address,uint256)" } }, "id": 260, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": 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"typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 225, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2726, "src": "4520:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 226, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4520:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 227, "name": "max_previous", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 187, "src": "4532:12:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 221, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8, "src": "4471:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "id": 223, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "notifyOfArbitrationRequest", "nodeType": "MemberAccess", "referencedDeclaration": 1634, "src": "4471:35:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (bytes32,address,uint256) external" } }, "id": 228, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4471:74:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 229, "nodeType": "ExpressionStatement", "src": "4471:74:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 231, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 185, "src": "4586:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 232, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2726, "src": "4599:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 233, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4599:9:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 234, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2726, "src": "4610:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 235, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4610:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "hexValue": "30", "id": 236, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4622:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 230, "name": "LogRequestArbitration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30, "src": "4564:21:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes32_$_t_uint256_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (bytes32,uint256,address,uint256)" } }, "id": 237, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4564:60:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 238, "nodeType": "EmitStatement", "src": "4559:65:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 239, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4645:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 191, "id": 240, "nodeType": "Return", "src": "4638:11:0" } ] } } ] }, "documentation": "@notice Request arbitration, freezing the question until we send submitAnswerByArbitrator\n @dev The bounty can be paid only in part, in which case the last person to pay will be considered the payer\n Will trigger an error if the notification fails, eg because the question has already been finalized\n @param question_id The question in question\n @param max_previous If specified, reverts if a bond higher than this was submitted after you sent your transaction.", "id": 267, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "requestArbitration", "nodeType": "FunctionDefinition", "parameters": { "id": 188, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 185, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 267, "src": "4057:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 184, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4057:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 187, "name": "max_previous", "nodeType": "VariableDeclaration", "scope": 267, "src": "4078:20:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 186, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4078:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "4056:43:0" }, "payable": true, "returnParameters": { "id": 191, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 190, "name": "", "nodeType": "VariableDeclaration", "scope": 267, "src": "4131:4:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 189, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4131:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "4130:6:0" }, "scope": 339, "src": "4029:883:0", "stateMutability": "payable", "superFunction": null, "visibility": "external" }, { "body": { "id": 283, "nodeType": "Block", "src": "5124:54:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 278, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2751, "src": "5156:4:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Arbitrator_$339", "typeString": "contract Arbitrator" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Arbitrator_$339", "typeString": "contract Arbitrator" } ], "id": 277, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5148:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 279, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5148:13:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 280, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balance", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5148:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 274, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 269, "src": "5134:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 276, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5134:13:0", "typeDescriptions": { "typeIdentifier": "t_function_transfer_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 281, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5134:36:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 282, "nodeType": "ExpressionStatement", "src": "5134:36:0" } ] }, "documentation": "@notice Withdraw any accumulated ETH fees to the specified address\n @param addr The address to which the balance should be sent", "id": 284, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 272, "modifierName": { "argumentTypes": null, "id": 271, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "5102:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "5102:9:0" } ], "name": "withdraw", "nodeType": "FunctionDefinition", "parameters": { "id": 270, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 269, "name": "addr", "nodeType": "VariableDeclaration", "scope": 284, "src": "5079:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 268, "name": "address", "nodeType": "ElementaryTypeName", "src": "5079:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "5078:14:0" }, "payable": false, "returnParameters": { "id": 273, "nodeType": "ParameterList", "parameters": [], "src": "5124:0:0" }, "scope": 339, "src": "5061:117:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 310, "nodeType": "Block", "src": "5588:107:0", "statements": [ { "assignments": [ 294 ], "declarations": [ { "constant": false, "id": 294, "name": "bal", "nodeType": "VariableDeclaration", "scope": 311, "src": "5598:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 293, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5598:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 301, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 298, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2751, "src": "5637:4:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Arbitrator_$339", "typeString": "contract Arbitrator" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Arbitrator_$339", "typeString": "contract Arbitrator" } ], "id": 297, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5629:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 299, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5629:13:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 295, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 286, "src": "5612:6:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$453", "typeString": "contract IERC20" } }, "id": 296, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 398, "src": "5612:16:0", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_uint256_$", "typeString": "function (address) view external returns (uint256)" } }, "id": 300, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5612:31:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "5598:45:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 306, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 288, "src": "5677:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 307, "name": "bal", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 294, "src": "5683:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 303, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 286, "src": "5660:6:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$453", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$453", "typeString": "contract IERC20" } ], "id": 302, "name": "IERC20", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 453, "src": "5653:6:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC20_$453_$", "typeString": "type(contract IERC20)" } }, "id": 304, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5653:14:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$453", "typeString": "contract IERC20" } }, "id": 305, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": 416, "src": "5653:23:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$_t_bool_$", "typeString": "function (address,uint256) external returns (bool)" } }, "id": 308, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5653:34:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 309, "nodeType": "ExpressionStatement", "src": "5653:34:0" } ] }, "documentation": "@notice Withdraw any accumulated token fees to the specified address\n @param addr The address to which the balance should be sent\n @dev Only needed if the Realitio contract used is using an ERC20 token\n @dev Also only normally useful if a per-question fee is set, otherwise we only have ETH.", "id": 311, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 291, "modifierName": { "argumentTypes": null, "id": 290, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "5566:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "5566:9:0" } ], "name": "withdrawERC20", "nodeType": "FunctionDefinition", "parameters": { "id": 289, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 286, "name": "_token", "nodeType": "VariableDeclaration", "scope": 311, "src": "5528:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$453", "typeString": "contract IERC20" }, "typeName": { "contractScope": null, "id": 285, "name": "IERC20", "nodeType": 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"src": "5734:7:0", "statements": [] }, "documentation": null, "id": 315, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 312, "nodeType": "ParameterList", "parameters": [], "src": "5709:2:0" }, "payable": true, "returnParameters": { "id": 313, "nodeType": "ParameterList", "parameters": [], "src": "5734:0:0" }, "scope": 339, "src": "5701:40:0", "stateMutability": "payable", "superFunction": null, "visibility": "external" }, { "body": { "id": 325, "nodeType": "Block", "src": "6093:37:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "id": 320, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8, "src": "6103:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "id": 322, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "withdraw", "nodeType": "MemberAccess", "referencedDeclaration": 383, "src": "6103:17:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$__$returns$__$", "typeString": "function () external" } }, "id": 323, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6103:19:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 324, "nodeType": "ExpressionStatement", "src": "6103:19:0" } ] }, "documentation": "@notice Withdraw any accumulated question fees from the specified address into this contract\n @dev Funds can then be liberated from this contract with our withdraw() function\n @dev This works in the same way whether the realitio contract is using ETH or an ERC20 token", "id": 326, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 318, "modifierName": { "argumentTypes": null, "id": 317, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "6071:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "6071:9:0" } ], "name": "callWithdraw", "nodeType": "FunctionDefinition", "parameters": { "id": 316, "nodeType": "ParameterList", "parameters": [], "src": "6059:2:0" }, "payable": false, "returnParameters": { "id": 319, "nodeType": "ParameterList", "parameters": [], "src": "6093:0:0" }, "scope": 339, "src": "6038:92:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 337, "nodeType": "Block", "src": "6311:37:0", "statements": [ { "expression": { "argumentTypes": null, "id": 335, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 333, "name": "metadata", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 20, "src": "6321:8:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 334, "name": "_metadata", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 328, "src": "6332:9:0", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "src": "6321:20:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "id": 336, "nodeType": "ExpressionStatement", "src": "6321:20:0" } ] }, "documentation": "@notice Set a metadata string, expected to be JSON, containing things like arbitrator TOS address", "id": 338, "implemented": true, "isConstructor": false, 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"internal" } ], "src": "573:27:0" }, "src": "550:51:0" }, { "anonymous": false, "documentation": null, "id": 42, "name": "LogSetDisputeFee", "nodeType": "EventDefinition", "parameters": { "id": 41, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 40, "indexed": false, "name": "fee", "nodeType": "VariableDeclaration", "scope": 42, "src": "640:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 39, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "640:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "630:27:0" }, "src": "608:50:0" }, { "anonymous": false, "documentation": null, "id": 48, "name": "LogSetCustomDisputeFee", "nodeType": "EventDefinition", "parameters": { "id": 47, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 44, "indexed": true, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 48, "src": "702:27:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 43, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "702:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 46, "indexed": false, "name": "fee", "nodeType": "VariableDeclaration", "scope": 48, "src": "739:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 45, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "739:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "692:64:0" }, "src": "664:93:0" }, { "body": 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Sets the deploying address as owner.", "id": 57, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 49, "nodeType": "ParameterList", "parameters": [], "src": "840:2:0" }, "payable": false, "returnParameters": { "id": 50, "nodeType": "ParameterList", "parameters": [], "src": "855:0:0" }, "scope": 339, "src": "829:61:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 64, "nodeType": "Block", "src": "1048:32:0", "statements": [ { "expression": { "argumentTypes": null, "id": 62, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8, "src": "1065:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "functionReturnParameters": 61, "id": 63, "nodeType": "Return", "src": "1058:15:0" } ] }, "documentation": "@notice Returns the Realitio contract address - deprecated in favour of realitio()", "id": 65, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "realitycheck", "nodeType": "FunctionDefinition", "parameters": { "id": 58, "nodeType": "ParameterList", "parameters": [], "src": "1008:2:0" }, "payable": false, "returnParameters": { "id": 61, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 60, "name": "", "nodeType": "VariableDeclaration", "scope": 65, "src": "1038:8:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" }, "typeName": { "contractScope": null, "id": 59, "name": "Realitio", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2507, "src": "1038:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "value": null, "visibility": "internal" } ], "src": "1037:10:0" }, "scope": 339, "src": "987:93:0", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": { "id": 82, "nodeType": "Block", "src": "1269:77:0", "statements": [ { "expression": { "argumentTypes": null, "id": 76, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 72, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8, "src": "1279:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 74, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 67, "src": "1299:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 73, "name": "Realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2507, "src": "1290:8:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_Realitio_$2507_$", "typeString": "type(contract Realitio)" } }, "id": 75, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1290:14:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "src": "1279:25:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "id": 77, "nodeType": "ExpressionStatement", "src": "1279:25:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 79, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 67, "src": "1334:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 78, "name": "LogSetRealitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 34, "src": "1319:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 80, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1319:20:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 81, "nodeType": "EmitStatement", "src": "1314:25:0" } ] }, "documentation": "@notice Set the Reality Check contract address\n @param addr The address of the Reality Check contract", "id": 83, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 70, "modifierName": { "argumentTypes": null, "id": 69, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "1247:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1247:9:0" } ], "name": "setRealitio", "nodeType": "FunctionDefinition", "parameters": { "id": 68, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 67, "name": "addr", "nodeType": "VariableDeclaration", "scope": 83, "src": "1224:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 66, "name": "address", "nodeType": "ElementaryTypeName", "src": "1224:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1223:14:0" }, "payable": false, "returnParameters": { "id": 71, "nodeType": "ParameterList", "parameters": [], "src": "1269:0:0" }, "scope": 339, "src": "1203:143:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 98, "nodeType": "Block", "src": "1497:70:0", "statements": [ { "expression": { "argumentTypes": null, "id": 92, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 90, "name": "dispute_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14, "src": "1507:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 91, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 85, "src": "1521:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1507:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 93, "nodeType": "ExpressionStatement", "src": "1507:17:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 95, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 85, "src": "1556:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 94, "name": "LogSetDisputeFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 42, "src": "1539:16:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 96, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1539:21:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 97, "nodeType": "EmitStatement", "src": "1534:26:0" } ] }, "documentation": "@notice Set the default fee\n @param fee The default fee amount", "id": 99, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 88, "modifierName": { "argumentTypes": null, "id": 87, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "1475:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1475:9:0" } ], "name": "setDisputeFee", "nodeType": "FunctionDefinition", "parameters": { "id": 86, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 85, "name": "fee", "nodeType": "VariableDeclaration", "scope": 99, "src": "1453:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 84, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1453:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1452:13:0" }, "payable": false, "returnParameters": { "id": 89, "nodeType": "ParameterList", "parameters": [], "src": "1497:0:0" }, "scope": 339, "src": "1430:137:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 119, "nodeType": "Block", "src": "1815:110:0", "statements": [ { "expression": { "argumentTypes": null, "id": 112, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 108, "name": "custom_dispute_fees", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 18, "src": "1825:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 110, "indexExpression": { "argumentTypes": null, "id": 109, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "1845:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1825:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 111, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 103, "src": "1860:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1825:38:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 113, "nodeType": "ExpressionStatement", "src": "1825:38:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 115, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "1901:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 116, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 103, "src": "1914:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 114, "name": "LogSetCustomDisputeFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 48, "src": "1878:22:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes32_$_t_uint256_$returns$__$", "typeString": "function (bytes32,uint256)" } }, "id": 117, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1878:40:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 118, "nodeType": "EmitStatement", "src": "1873:45:0" } ] }, "documentation": "@notice Set a custom fee for this particular question\n @param question_id The question in question\n @param fee The fee amount", "id": 120, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 106, "modifierName": { "argumentTypes": null, "id": 105, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "1793:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1793:9:0" } ], "name": "setCustomDisputeFee", "nodeType": "FunctionDefinition", "parameters": { "id": 104, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 101, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 120, "src": "1750:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 100, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1750:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 103, "name": "fee", "nodeType": "VariableDeclaration", "scope": 120, "src": "1771:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 102, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1771:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1749:34:0" }, "payable": false, "returnParameters": { "id": 107, "nodeType": "ParameterList", "parameters": [], "src": "1815:0:0" }, "scope": 339, "src": "1721:204:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 139, "nodeType": "Block", "src": "2262:111:0", "statements": [ { "expression": { "argumentTypes": null, "condition": { "argumentTypes": null, "components": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 131, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 127, "name": "custom_dispute_fees", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 18, "src": "2280:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 129, "indexExpression": { "argumentTypes": null, "id": 128, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 122, "src": "2300:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2280:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 130, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2315:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "2280:36:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "id": 132, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "2279:38:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseExpression": { "argumentTypes": null, "id": 136, "name": "dispute_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14, "src": "2355:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 137, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "Conditional", "src": "2279:87:0", "trueExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 133, "name": "custom_dispute_fees", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 18, "src": "2320:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 135, "indexExpression": { "argumentTypes": null, "id": 134, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 122, "src": "2340:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2320:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 126, "id": 138, "nodeType": "Return", "src": "2272:94:0" } ] }, "documentation": "@notice Return the dispute fee for the specified question. 0 indicates that we won't arbitrate it.\n @param question_id The question in question\n @dev Uses a general default, but can be over-ridden on a question-by-question basis.", "id": 140, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "getDisputeFee", "nodeType": "FunctionDefinition", "parameters": { "id": 123, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 122, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 140, "src": "2206:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 121, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2206:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2205:21:0" }, "payable": false, "returnParameters": { "id": 126, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 125, "name": "", "nodeType": "VariableDeclaration", "scope": 140, "src": "2253:7:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 124, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2253:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2252:9:0" }, "scope": 339, "src": "2183:190:0", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": { "id": 157, "nodeType": "Block", "src": "2916:82:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 150, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 142, "src": "2950:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 147, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8, "src": "2926:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "id": 149, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setQuestionFee", "nodeType": "MemberAccess", "referencedDeclaration": 962, "src": "2926:23:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256) external" } }, "id": 151, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2926:28:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 152, "nodeType": "ExpressionStatement", "src": "2926:28:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 154, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 142, "src": "2987:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 153, "name": "LogSetQuestionFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 38, "src": "2969:17:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 155, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2969:22:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 156, "nodeType": "EmitStatement", "src": "2964:27:0" } ] }, "documentation": "@notice Set a fee for asking a question with us as the arbitrator\n @param fee The fee amount\n @dev Default is no fee. Unlike the dispute fee, 0 is an acceptable setting.\n You could set an impossibly high fee if you want to prevent us being used as arbitrator unless we submit the question.\n (Submitting the question ourselves is not implemented here.)\n This fee can be used as a revenue source, an anti-spam measure, or both.", "id": 158, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 145, "modifierName": { "argumentTypes": null, "id": 144, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "2894:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "2894:9:0" } ], "name": "setQuestionFee", "nodeType": "FunctionDefinition", "parameters": { "id": 143, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 142, "name": "fee", "nodeType": "VariableDeclaration", "scope": 158, 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Submit the arbitrator's answer to a question.\n @param question_id The question in question\n @param answer The answer\n @param answerer The answerer. 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"typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 221, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8, "src": "4471:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "id": 223, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "notifyOfArbitrationRequest", "nodeType": "MemberAccess", "referencedDeclaration": 1634, "src": "4471:35:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (bytes32,address,uint256) external" } }, "id": 228, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4471:74:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 229, "nodeType": "ExpressionStatement", "src": "4471:74:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 231, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 185, "src": "4586:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 232, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2726, "src": "4599:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 233, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4599:9:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 234, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2726, "src": "4610:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 235, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4610:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "hexValue": "30", "id": 236, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4622:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 230, "name": "LogRequestArbitration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30, "src": "4564:21:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes32_$_t_uint256_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (bytes32,uint256,address,uint256)" } }, "id": 237, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4564:60:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 238, "nodeType": "EmitStatement", "src": "4559:65:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 239, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4645:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 191, "id": 240, "nodeType": "Return", "src": "4638:11:0" } ] } } ] }, "documentation": "@notice Request arbitration, freezing the question until we send submitAnswerByArbitrator\n @dev The bounty can be paid only in part, in which case the last person to pay will be considered the payer\n Will trigger an error if the notification fails, eg because the question has already been finalized\n @param question_id The question in question\n @param max_previous If specified, reverts if a bond higher than this was submitted after you sent your transaction.", "id": 267, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "requestArbitration", "nodeType": "FunctionDefinition", "parameters": { "id": 188, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 185, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 267, "src": "4057:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 184, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4057:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 187, "name": "max_previous", "nodeType": "VariableDeclaration", "scope": 267, "src": "4078:20:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 186, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4078:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "4056:43:0" }, "payable": true, "returnParameters": { "id": 191, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 190, "name": "", "nodeType": "VariableDeclaration", "scope": 267, "src": "4131:4:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 189, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4131:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "4130:6:0" }, "scope": 339, "src": "4029:883:0", "stateMutability": "payable", "superFunction": null, "visibility": "external" }, { "body": { "id": 283, "nodeType": "Block", "src": "5124:54:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 278, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2751, "src": "5156:4:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Arbitrator_$339", "typeString": "contract Arbitrator" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Arbitrator_$339", "typeString": "contract Arbitrator" } ], "id": 277, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5148:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 279, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5148:13:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 280, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balance", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5148:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 274, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 269, "src": "5134:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 276, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5134:13:0", "typeDescriptions": { "typeIdentifier": "t_function_transfer_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 281, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5134:36:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 282, "nodeType": "ExpressionStatement", "src": "5134:36:0" } ] }, "documentation": "@notice Withdraw any accumulated ETH fees to the specified address\n @param addr The address to which the balance should be sent", "id": 284, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 272, "modifierName": { "argumentTypes": null, "id": 271, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "5102:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "5102:9:0" } ], "name": "withdraw", "nodeType": "FunctionDefinition", "parameters": { "id": 270, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 269, "name": "addr", "nodeType": "VariableDeclaration", "scope": 284, "src": "5079:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 268, "name": "address", "nodeType": "ElementaryTypeName", "src": "5079:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "5078:14:0" }, "payable": false, "returnParameters": { "id": 273, "nodeType": "ParameterList", "parameters": [], "src": "5124:0:0" }, "scope": 339, "src": "5061:117:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 310, "nodeType": "Block", "src": "5588:107:0", "statements": [ { "assignments": [ 294 ], "declarations": [ { "constant": false, "id": 294, "name": "bal", "nodeType": "VariableDeclaration", "scope": 311, "src": "5598:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 293, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5598:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 301, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 298, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2751, "src": "5637:4:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Arbitrator_$339", "typeString": "contract Arbitrator" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Arbitrator_$339", "typeString": "contract Arbitrator" } ], "id": 297, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5629:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 299, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5629:13:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 295, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 286, "src": "5612:6:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$453", "typeString": "contract IERC20" } }, "id": 296, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 398, "src": "5612:16:0", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_uint256_$", "typeString": "function (address) view external returns (uint256)" } }, "id": 300, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5612:31:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "5598:45:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 306, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 288, "src": "5677:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 307, "name": "bal", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 294, "src": "5683:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 303, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 286, "src": "5660:6:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$453", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$453", "typeString": "contract IERC20" } ], "id": 302, "name": "IERC20", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 453, "src": "5653:6:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC20_$453_$", "typeString": "type(contract IERC20)" } }, "id": 304, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5653:14:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$453", "typeString": "contract IERC20" } }, "id": 305, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": 416, "src": "5653:23:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$_t_bool_$", "typeString": "function (address,uint256) external returns (bool)" } }, "id": 308, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5653:34:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 309, "nodeType": "ExpressionStatement", "src": "5653:34:0" } ] }, "documentation": "@notice Withdraw any accumulated token fees to the specified address\n @param addr The address to which the balance should be sent\n @dev Only needed if the Realitio contract used is using an ERC20 token\n @dev Also only normally useful if a per-question fee is set, otherwise we only have ETH.", "id": 311, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 291, "modifierName": { "argumentTypes": null, "id": 290, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "5566:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "5566:9:0" } ], "name": "withdrawERC20", "nodeType": "FunctionDefinition", "parameters": { "id": 289, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 286, "name": "_token", "nodeType": "VariableDeclaration", "scope": 311, "src": "5528:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$453", "typeString": "contract IERC20" }, "typeName": { "contractScope": null, "id": 285, "name": "IERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 453, "src": "5528:6:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$453", "typeString": "contract IERC20" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 288, "name": "addr", "nodeType": "VariableDeclaration", "scope": 311, "src": "5543:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 287, "name": "address", "nodeType": "ElementaryTypeName", "src": "5543:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "5527:29:0" }, "payable": false, "returnParameters": { "id": 292, "nodeType": "ParameterList", "parameters": [], "src": "5588:0:0" }, "scope": 339, "src": "5505:190:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 314, "nodeType": "Block", "src": "5734:7:0", "statements": [] }, "documentation": null, "id": 315, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 312, "nodeType": "ParameterList", "parameters": [], "src": "5709:2:0" }, "payable": true, "returnParameters": { "id": 313, "nodeType": "ParameterList", "parameters": [], "src": "5734:0:0" }, "scope": 339, "src": "5701:40:0", "stateMutability": "payable", "superFunction": null, "visibility": "external" }, { "body": { "id": 325, "nodeType": "Block", "src": "6093:37:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "id": 320, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8, "src": "6103:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Realitio_$2507", "typeString": "contract Realitio" } }, "id": 322, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "withdraw", "nodeType": "MemberAccess", "referencedDeclaration": 383, "src": "6103:17:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$__$returns$__$", "typeString": "function () external" } }, "id": 323, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6103:19:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 324, "nodeType": "ExpressionStatement", "src": "6103:19:0" } ] }, "documentation": "@notice Withdraw any accumulated question fees from the specified address into this contract\n @dev Funds can then be liberated from this contract with our withdraw() function\n @dev This works in the same way whether the realitio contract is using ETH or an ERC20 token", "id": 326, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 318, "modifierName": { "argumentTypes": null, "id": 317, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 477, "src": "6071:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "6071:9:0" } ], "name": "callWithdraw", "nodeType": "FunctionDefinition", "parameters": { "id": 316, "nodeType": "ParameterList", "parameters": [], "src": "6059:2:0" }, "payable": false, "returnParameters": { "id": 319, "nodeType": "ParameterList", "parameters": [], "src": "6093:0:0" }, "scope": 339, "src": "6038:92:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 337, "nodeType": "Block", "src": "6311:37:0", "statements": [ { "expression": { "argumentTypes": null, "id": 335, "isConstant": false, "isLValue": false, "isPure": false, 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