{ "contractName": "Arbitrator", "abi": [ { "constant": true, "inputs": [], "name": "metadata", "outputs": [ { "name": "", "type": "string" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "foreignProxy", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "owner", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "foreignChainId", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "", "type": "bytes32" } ], "name": "arbitration_bounties", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "realitio", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "payable": true, "stateMutability": "payable", "type": "fallback" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "question_id", "type": "bytes32" }, { "indexed": false, "name": "fee_paid", "type": "uint256" }, { "indexed": false, "name": "requester", "type": "address" }, { "indexed": false, "name": "remaining", "type": "uint256" } ], "name": "LogRequestArbitration", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "name": "realitio", "type": "address" } ], "name": "LogSetRealitio", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "name": "fee", "type": "uint256" } ], "name": "LogSetQuestionFee", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "name": "fee", "type": "uint256" } ], "name": "LogSetDisputeFee", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "question_id", "type": "bytes32" }, { "indexed": false, "name": "fee", "type": "uint256" } ], "name": "LogSetCustomDisputeFee", "type": "event" }, { "constant": true, "inputs": [], "name": "realitycheck", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "addr", "type": "address" } ], "name": "setRealitio", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "fee", "type": "uint256" } ], "name": "setDisputeFee", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "question_id", "type": "bytes32" }, { "name": "fee", "type": "uint256" } ], "name": "setCustomDisputeFee", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "question_id", "type": "bytes32" } ], "name": "getDisputeFee", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "fee", "type": "uint256" } ], "name": "setQuestionFee", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "question_id", "type": "bytes32" }, { "name": "answer", "type": "bytes32" }, { "name": "answerer", "type": "address" } ], "name": "submitAnswerByArbitrator", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "question_id", "type": "bytes32" }, { "name": "answer", "type": "bytes32" }, { "name": "payee_if_wrong", "type": "address" }, { "name": "last_history_hash", "type": "bytes32" }, { "name": "last_answer_or_commitment_id", "type": "bytes32" }, { "name": "last_answerer", "type": "address" } ], "name": "assignWinnerAndSubmitAnswerByArbitrator", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "question_id", "type": "bytes32" } ], "name": "cancelArbitration", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "question_id", "type": "bytes32" }, { "name": "max_previous", "type": "uint256" } ], "name": "requestArbitration", "outputs": [ { "name": "", "type": "bool" } ], "payable": true, "stateMutability": "payable", "type": "function" }, { "constant": false, "inputs": [ { "name": "addr", "type": "address" } ], "name": "withdraw", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_token", "type": "address" }, { "name": "addr", "type": "address" } ], "name": "withdrawERC20", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [], "name": "callWithdraw", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_metadata", "type": "string" } ], "name": "setMetaData", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "bytecode": "0x", "deployedBytecode": "0x", "sourceMap": "", "deployedSourceMap": "", "source": "pragma solidity ^0.4.25;\n\nimport './Owned.sol';\nimport './IArbitrator.sol';\nimport './IRealitio.sol';\nimport './IERC20.sol';\n\ncontract Arbitrator is Owned, IArbitrator {\n\n IRealitio 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(IRealitio) {\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 = IRealitio(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 Submit the arbitrator's answer to a question, assigning the winner automatically.\n /// @param question_id The question in question\n /// @param answer The answer\n /// @param payee_if_wrong The account to by credited as winner if the last answer given is wrong, usually the account that paid the arbitrator\n /// @param last_history_hash The history hash before the final one\n /// @param last_answer_or_commitment_id The last answer given, or the commitment ID if it was a commitment.\n /// @param last_answerer The address that supplied the last answer\n function assignWinnerAndSubmitAnswerByArbitrator(bytes32 question_id, bytes32 answer, address payee_if_wrong, bytes32 last_history_hash, bytes32 last_answer_or_commitment_id, address last_answerer) \n onlyOwner \n public {\n delete arbitration_bounties[question_id];\n realitio.assignWinnerAndSubmitAnswerByArbitrator(question_id, answer, payee_if_wrong, last_history_hash, last_answer_or_commitment_id, last_answerer);\n }\n\n /// @notice Cancel a previous arbitration request\n /// @dev This is intended for situations where the arbitration is happening non-atomically and the fee or something change.\n /// @param question_id The question in question\n function cancelArbitration(bytes32 question_id) \n onlyOwner \n public {\n realitio.cancelArbitration(question_id);\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 external {\n metadata = _metadata;\n }\n\n}\n", "sourcePath": "/home/ed/working/realitio-contracts/truffle/contracts/Arbitrator.sol", "ast": { "absolutePath": "/home/ed/working/realitio-contracts/truffle/contracts/Arbitrator.sol", "exportedSymbols": { "Arbitrator": [ 390 ] }, "id": 391, "nodeType": "SourceUnit", "nodes": [ { "id": 1, "literals": [ "solidity", "^", "0.4", ".25" ], "nodeType": "PragmaDirective", "src": "0:24:0" }, { "absolutePath": "/home/ed/working/realitio-contracts/truffle/contracts/Owned.sol", "file": "./Owned.sol", "id": 2, "nodeType": "ImportDirective", "scope": 391, "sourceUnit": 2749, "src": "26:21:0", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/ed/working/realitio-contracts/truffle/contracts/IArbitrator.sol", "file": 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"typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 55, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9703, "src": "916:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 56, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "916:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "908:18:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 58, "nodeType": "ExpressionStatement", "src": "908:18:0" } ] }, "documentation": "@notice Constructor. Sets the deploying address as owner.", "id": 60, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 52, "nodeType": "ParameterList", "parameters": [], "src": "883:2:0" }, "payable": false, "returnParameters": { "id": 53, "nodeType": "ParameterList", "parameters": [], "src": "898:0:0" }, "scope": 390, "src": "872:61:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 67, "nodeType": "Block", "src": "1092:32:0", "statements": [ { "expression": { "argumentTypes": null, "id": 65, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "1109:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "functionReturnParameters": 64, "id": 66, "nodeType": "Return", "src": "1102:15:0" } ] }, "documentation": "@notice Returns the Realitio contract address - deprecated in favour of realitio()", "id": 68, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "realitycheck", "nodeType": "FunctionDefinition", "parameters": { "id": 61, "nodeType": "ParameterList", "parameters": [], "src": "1051:2:0" }, "payable": false, "returnParameters": { "id": 64, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 63, "name": "", "nodeType": "VariableDeclaration", "scope": 68, "src": "1081:9:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" }, "typeName": { "contractScope": null, "id": 62, "name": "IRealitio", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 1710, "src": "1081:9:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "value": null, "visibility": "internal" } ], "src": "1080:11:0" }, "scope": 390, "src": "1030:94:0", "stateMutability": "view", "superFunction": 1192, "visibility": "external" }, { "body": { "id": 85, "nodeType": "Block", "src": "1313:78:0", "statements": [ { "expression": { "argumentTypes": null, "id": 79, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 75, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "1323:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 77, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 70, "src": "1344:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 76, "name": "IRealitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1710, "src": "1334:9:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IRealitio_$1710_$", "typeString": "type(contract IRealitio)" } }, "id": 78, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1334:15:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "src": "1323:26:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 80, "nodeType": "ExpressionStatement", "src": "1323:26:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 82, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 70, "src": "1379:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 81, "name": "LogSetRealitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 37, "src": "1364:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 83, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1364:20:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 84, "nodeType": "EmitStatement", "src": "1359:25:0" } ] }, "documentation": "@notice Set the Reality Check contract address\n @param addr The address of the Reality Check contract", "id": 86, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 73, "modifierName": { "argumentTypes": null, "id": 72, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "1291:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1291:9:0" } ], "name": "setRealitio", "nodeType": "FunctionDefinition", "parameters": { "id": 71, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 70, "name": "addr", "nodeType": "VariableDeclaration", "scope": 86, "src": "1268:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 69, "name": "address", "nodeType": "ElementaryTypeName", "src": "1268:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1267:14:0" }, "payable": false, "returnParameters": { "id": 74, "nodeType": "ParameterList", "parameters": [], "src": "1313:0:0" }, "scope": 390, "src": "1247:144:0", "stateMutability": "nonpayable", "superFunction": 1197, "visibility": "public" }, { "body": { "id": 101, "nodeType": "Block", "src": "1542:70:0", "statements": [ { "expression": { "argumentTypes": null, "id": 95, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 93, "name": "dispute_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17, "src": "1552:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 94, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 88, "src": "1566:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1552:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 96, "nodeType": "ExpressionStatement", "src": "1552:17:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 98, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 88, "src": "1601:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 97, "name": "LogSetDisputeFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 45, "src": "1584:16:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 99, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1584:21:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 100, "nodeType": "EmitStatement", "src": "1579:26:0" } ] }, "documentation": "@notice Set the default fee\n @param fee The default fee amount", "id": 102, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 91, "modifierName": { "argumentTypes": null, "id": 90, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "1520:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1520:9:0" } ], "name": "setDisputeFee", "nodeType": "FunctionDefinition", "parameters": { "id": 89, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 88, "name": "fee", "nodeType": "VariableDeclaration", "scope": 102, "src": "1498:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 87, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1498:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1497:13:0" }, "payable": false, "returnParameters": { "id": 92, "nodeType": "ParameterList", "parameters": [], "src": "1542:0:0" }, "scope": 390, "src": "1475:137:0", "stateMutability": "nonpayable", "superFunction": 1202, "visibility": "public" }, { "body": { "id": 122, "nodeType": "Block", "src": "1860:110:0", "statements": [ { "expression": { "argumentTypes": null, "id": 115, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 111, "name": "custom_dispute_fees", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21, "src": "1870:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 113, "indexExpression": { "argumentTypes": null, "id": 112, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 104, "src": "1890:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1870:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 114, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 106, "src": "1905:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1870:38:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 116, "nodeType": "ExpressionStatement", "src": "1870:38:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 118, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 104, "src": "1946:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 119, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 106, "src": "1959:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 117, "name": "LogSetCustomDisputeFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 51, "src": "1923:22:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes32_$_t_uint256_$returns$__$", "typeString": "function (bytes32,uint256)" } }, "id": 120, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1923:40:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 121, "nodeType": "EmitStatement", "src": "1918:45:0" } ] }, "documentation": "@notice Set a custom fee for this particular question\n @param question_id The question in question\n @param fee The fee amount", "id": 123, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 109, "modifierName": { "argumentTypes": null, "id": 108, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "1838:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1838:9:0" } ], "name": "setCustomDisputeFee", "nodeType": "FunctionDefinition", "parameters": { "id": 107, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 104, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 123, "src": "1795:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 103, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1795:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 106, "name": "fee", "nodeType": "VariableDeclaration", "scope": 123, "src": "1816:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 105, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1816:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1794:34:0" }, "payable": false, "returnParameters": { "id": 110, "nodeType": "ParameterList", "parameters": [], "src": "1860:0:0" }, "scope": 390, "src": "1766:204:0", "stateMutability": "nonpayable", "superFunction": 1209, "visibility": "public" }, { "body": { "id": 142, "nodeType": "Block", "src": "2307:111:0", "statements": [ { "expression": { "argumentTypes": null, "condition": { "argumentTypes": null, "components": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 134, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 130, "name": "custom_dispute_fees", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21, "src": "2325:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 132, "indexExpression": { "argumentTypes": null, "id": 131, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 125, "src": "2345:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2325:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 133, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2360:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "2325:36:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "id": 135, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "2324:38:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseExpression": { "argumentTypes": null, "id": 139, "name": "dispute_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17, "src": "2400:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 140, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "Conditional", "src": "2324:87:0", "trueExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 136, "name": "custom_dispute_fees", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21, "src": "2365:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 138, "indexExpression": { "argumentTypes": null, "id": 137, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 125, "src": "2385:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2365:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 129, "id": 141, "nodeType": "Return", "src": "2317:94:0" } ] }, "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": 143, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "getDisputeFee", "nodeType": "FunctionDefinition", "parameters": { "id": 126, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 125, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 143, "src": "2251:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 124, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2251:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2250:21:0" }, "payable": false, "returnParameters": { "id": 129, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 128, "name": "", "nodeType": "VariableDeclaration", "scope": 143, "src": "2298:7:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 127, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2298:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2297:9:0" }, "scope": 390, "src": "2228:190:0", "stateMutability": "view", "superFunction": 1216, "visibility": "public" }, { "body": { "id": 160, "nodeType": "Block", "src": "2961:82:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 153, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 145, "src": "2995:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 150, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "2971:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 152, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setQuestionFee", "nodeType": "MemberAccess", "referencedDeclaration": 1460, "src": "2971:23:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256) external" } }, "id": 154, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2971:28:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 155, "nodeType": "ExpressionStatement", "src": "2971:28:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 157, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 145, "src": "3032:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 156, "name": "LogSetQuestionFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 41, "src": "3014:17:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 158, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3014:22:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 159, "nodeType": "EmitStatement", "src": "3009:27:0" } ] }, "documentation": "@notice Set a fee for asking a question with us as the arbitrator\n @param fee The fee amount\n @dev Default is no fee. Unlike the dispute fee, 0 is an acceptable setting.\n You could set an impossibly high fee if you want to prevent us being used as arbitrator unless we submit the question.\n (Submitting the question ourselves is not implemented here.)\n This fee can be used as a revenue source, an anti-spam measure, or both.", "id": 161, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 148, "modifierName": { "argumentTypes": null, "id": 147, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "2939:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "2939:9:0" } ], "name": "setQuestionFee", "nodeType": "FunctionDefinition", "parameters": { "id": 146, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 145, "name": "fee", "nodeType": "VariableDeclaration", "scope": 161, "src": "2917:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 144, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2917:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2916:13:0" }, "payable": false, "returnParameters": { "id": 149, "nodeType": "ParameterList", "parameters": [], "src": "2961:0:0" }, "scope": 390, "src": "2893:150:0", "stateMutability": "nonpayable", "superFunction": 1221, "visibility": "public" }, { "body": { "id": 185, "nodeType": "Block", "src": "3439:131:0", "statements": [ { "expression": { "argumentTypes": null, "id": 175, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "delete", "prefix": true, "src": "3449:40:0", "subExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 172, "name": "arbitration_bounties", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15, "src": "3456:20:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 174, "indexExpression": { "argumentTypes": null, "id": 173, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 163, "src": "3477:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3456:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 176, "nodeType": "ExpressionStatement", "src": "3449:40:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 180, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 163, "src": "3533:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 181, "name": "answer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 165, "src": "3546:6:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 182, "name": "answerer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 167, "src": "3554:8:0", "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": 177, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "3499:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 179, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "submitAnswerByArbitrator", "nodeType": "MemberAccess", "referencedDeclaration": 1689, "src": "3499:33:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,bytes32,address) external" } }, "id": 183, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3499:64:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 184, "nodeType": "ExpressionStatement", "src": "3499:64:0" } ] }, "documentation": "@notice Submit the arbitrator's answer to a question.\n @param question_id The question in question\n @param answer The answer\n @param answerer The answerer. If arbitration changed the answer, it should be the payer. If not, the old answerer.", "id": 186, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 170, "modifierName": { "argumentTypes": null, "id": 169, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "3417:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "3417:9:0" } ], "name": "submitAnswerByArbitrator", "nodeType": "FunctionDefinition", "parameters": { "id": 168, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 163, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 186, "src": "3353:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 162, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3353:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 165, "name": "answer", "nodeType": "VariableDeclaration", "scope": 186, "src": "3374:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 164, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3374:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 167, "name": "answerer", "nodeType": "VariableDeclaration", "scope": 186, "src": "3390:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 166, "name": "address", "nodeType": "ElementaryTypeName", "src": "3390:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3352:55:0" }, "payable": false, "returnParameters": { "id": 171, "nodeType": "ParameterList", "parameters": [], "src": "3439:0:0" }, "scope": 390, "src": "3319:251:0", "stateMutability": "nonpayable", "superFunction": 1230, "visibility": "public" }, { "body": { "id": 219, "nodeType": "Block", "src": "4389:216:0", "statements": [ { "expression": { "argumentTypes": null, "id": 206, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "delete", "prefix": true, "src": "4399:40:0", "subExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 203, "name": "arbitration_bounties", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15, "src": "4406:20:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 205, "indexExpression": { "argumentTypes": null, "id": 204, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "4427:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "4406:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 207, "nodeType": "ExpressionStatement", "src": "4399:40:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 211, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "4498:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 212, "name": "answer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 190, "src": "4511:6:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 213, "name": "payee_if_wrong", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 192, "src": "4519:14:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 214, "name": "last_history_hash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 194, "src": "4535:17:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 215, "name": "last_answer_or_commitment_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 196, "src": "4554:28:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 216, "name": "last_answerer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 198, "src": "4584:13:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 208, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "4449:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 210, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "assignWinnerAndSubmitAnswerByArbitrator", "nodeType": "MemberAccess", "referencedDeclaration": 1704, "src": "4449:48:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$_t_bytes32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,bytes32,address,bytes32,bytes32,address) external" } }, "id": 217, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4449:149:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 218, "nodeType": "ExpressionStatement", "src": "4449:149:0" } ] }, "documentation": "@notice Submit the arbitrator's answer to a question, assigning the winner automatically.\n @param question_id The question in question\n @param answer The answer\n @param payee_if_wrong The account to by credited as winner if the last answer given is wrong, usually the account that paid the arbitrator\n @param last_history_hash The history hash before the final one\n @param last_answer_or_commitment_id The last answer given, or the commitment ID if it was a commitment.\n @param last_answerer The address that supplied the last answer", "id": 220, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 201, "modifierName": { "argumentTypes": null, "id": 200, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "4367:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "4367:9:0" } ], "name": "assignWinnerAndSubmitAnswerByArbitrator", "nodeType": "FunctionDefinition", "parameters": { "id": 199, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 188, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 220, "src": "4209:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 187, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4209:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 190, "name": "answer", "nodeType": "VariableDeclaration", "scope": 220, "src": "4230:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 189, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4230:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 192, "name": "payee_if_wrong", "nodeType": "VariableDeclaration", "scope": 220, "src": "4246:22:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 191, "name": "address", "nodeType": "ElementaryTypeName", "src": "4246:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 194, "name": "last_history_hash", "nodeType": "VariableDeclaration", "scope": 220, "src": "4270:25:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 193, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4270:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 196, "name": "last_answer_or_commitment_id", "nodeType": "VariableDeclaration", "scope": 220, "src": "4297:36:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 195, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4297:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 198, "name": "last_answerer", "nodeType": "VariableDeclaration", "scope": 220, "src": "4335:21:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 197, "name": "address", "nodeType": "ElementaryTypeName", "src": "4335:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "4208:149:0" }, "payable": false, "returnParameters": { "id": 202, "nodeType": "ParameterList", "parameters": [], "src": "4389:0:0" }, "scope": 390, "src": "4160:445:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 233, "nodeType": "Block", "src": "4924:56:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 230, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 222, "src": "4961:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 227, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "4934:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 229, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "cancelArbitration", "nodeType": "MemberAccess", "referencedDeclaration": 1709, "src": "4934:26:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$returns$__$", "typeString": "function (bytes32) external" } }, "id": 231, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4934:39:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 232, "nodeType": "ExpressionStatement", "src": "4934:39:0" } ] }, "documentation": "@notice Cancel a previous arbitration request\n @dev This is intended for situations where the arbitration is happening non-atomically and the fee or something change.\n @param question_id The question in question", "id": 234, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 225, "modifierName": { "argumentTypes": null, "id": 224, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "4902:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "4902:9:0" } ], "name": "cancelArbitration", "nodeType": "FunctionDefinition", "parameters": { "id": 223, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 222, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 234, "src": "4872:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 221, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4872:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "4871:21:0" }, "payable": false, "returnParameters": { "id": 226, "nodeType": "ParameterList", "parameters": [], "src": "4924:0:0" }, 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"typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 325, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 320, "src": "6589:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 327, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6589:13:0", "typeDescriptions": { "typeIdentifier": "t_function_transfer_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 332, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6589:36:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 333, "nodeType": "ExpressionStatement", "src": "6589:36:0" } ] }, "documentation": "@notice Withdraw any accumulated ETH fees to the specified address\n @param addr The address to which the balance should be sent", "id": 335, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 323, "modifierName": { "argumentTypes": null, "id": 322, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "6557:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "6557:9:0" } ], "name": "withdraw", "nodeType": "FunctionDefinition", "parameters": { "id": 321, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 320, "name": "addr", "nodeType": "VariableDeclaration", "scope": 335, "src": "6534:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 319, "name": "address", "nodeType": "ElementaryTypeName", "src": "6534:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "6533:14:0" }, "payable": false, "returnParameters": { "id": 324, "nodeType": "ParameterList", "parameters": [], "src": "6579:0:0" }, "scope": 390, "src": "6516:117:0", "stateMutability": "nonpayable", "superFunction": 1244, "visibility": "public" }, { "body": { "id": 361, "nodeType": "Block", "src": "7043:107:0", "statements": [ { "assignments": [ 345 ], "declarations": [ { "constant": false, "id": 345, "name": "bal", "nodeType": "VariableDeclaration", "scope": 362, "src": "7053:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 344, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7053:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 352, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 349, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9726, "src": "7092:4:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Arbitrator_$390", "typeString": "contract Arbitrator" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Arbitrator_$390", "typeString": "contract Arbitrator" } ], "id": 348, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7084:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 350, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7084:13:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 346, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 337, "src": "7067:6:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$1352", "typeString": "contract IERC20" } }, "id": 347, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 1297, "src": "7067:16:0", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_uint256_$", "typeString": "function (address) view external returns (uint256)" } }, "id": 351, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7067:31:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "7053:45:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 357, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 339, "src": "7132:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 358, "name": "bal", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 345, "src": "7138:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 354, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 337, "src": "7115:6:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$1352", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$1352", "typeString": "contract IERC20" } ], "id": 353, "name": "IERC20", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1352, "src": "7108:6:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC20_$1352_$", "typeString": "type(contract IERC20)" } }, "id": 355, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7108:14:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$1352", "typeString": "contract IERC20" } }, "id": 356, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": 1315, "src": "7108:23:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$_t_bool_$", "typeString": "function (address,uint256) external returns (bool)" } }, "id": 359, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7108:34:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 360, "nodeType": "ExpressionStatement", "src": "7108:34:0" } ] }, "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": 362, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 342, "modifierName": { "argumentTypes": null, "id": 341, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "7021:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "7021:9:0" } ], "name": "withdrawERC20", "nodeType": "FunctionDefinition", "parameters": { "id": 340, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 337, "name": "_token", "nodeType": "VariableDeclaration", "scope": 362, "src": "6983:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$1352", "typeString": "contract IERC20" }, "typeName": { "contractScope": null, "id": 336, "name": "IERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 1352, "src": 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"lValueRequested": false, "memberName": "withdraw", "nodeType": "MemberAccess", "referencedDeclaration": 1444, "src": "7558:17:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$__$returns$__$", "typeString": "function () external" } }, "id": 374, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7558:19:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 375, "nodeType": "ExpressionStatement", "src": "7558:19:0" } ] }, "documentation": "@notice Withdraw any accumulated question fees from the specified address into this contract\n @dev Funds can then be liberated from this contract with our withdraw() function\n @dev This works in the same way whether the realitio contract is using ETH or an ERC20 token", "id": 377, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 369, "modifierName": { "argumentTypes": null, "id": 368, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "7526:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "7526:9:0" } ], "name": "callWithdraw", "nodeType": "FunctionDefinition", "parameters": { "id": 367, "nodeType": "ParameterList", "parameters": [], "src": "7514:2:0" }, "payable": false, "returnParameters": { "id": 370, "nodeType": "ParameterList", "parameters": [], "src": "7548:0:0" }, "scope": 390, "src": "7493:92:0", "stateMutability": "nonpayable", "superFunction": 1254, "visibility": "public" }, { "body": { "id": 388, "nodeType": "Block", "src": "7768:37:0", "statements": [ { "expression": { "argumentTypes": null, "id": 386, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 384, 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"typeName": { "id": 42, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "683:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "673:27:0" }, "src": "651:50:0" }, { "anonymous": false, "documentation": null, "id": 51, "name": "LogSetCustomDisputeFee", "nodeType": "EventDefinition", "parameters": { "id": 50, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 47, "indexed": true, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 51, "src": "745:27:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 46, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "745:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 49, "indexed": false, "name": "fee", "nodeType": "VariableDeclaration", "scope": 51, "src": "782:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 48, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "782:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "735:64:0" }, "src": "707:93:0" }, { "body": { "id": 59, "nodeType": "Block", "src": "898:35:0", "statements": [ { "expression": { "argumentTypes": null, "id": 57, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 54, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2715, "src": "908:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 55, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9703, "src": "916:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 56, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "916:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "908:18:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 58, "nodeType": "ExpressionStatement", "src": "908:18:0" } ] }, "documentation": "@notice Constructor. Sets the deploying address as owner.", "id": 60, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 52, "nodeType": "ParameterList", "parameters": [], "src": "883:2:0" }, "payable": false, "returnParameters": { "id": 53, "nodeType": "ParameterList", "parameters": [], "src": "898:0:0" }, "scope": 390, "src": "872:61:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 67, "nodeType": "Block", "src": "1092:32:0", "statements": [ { "expression": { "argumentTypes": null, "id": 65, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "1109:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "functionReturnParameters": 64, "id": 66, "nodeType": "Return", "src": "1102:15:0" } ] }, "documentation": "@notice Returns the Realitio contract address - deprecated in favour of realitio()", "id": 68, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "realitycheck", "nodeType": "FunctionDefinition", "parameters": { "id": 61, "nodeType": "ParameterList", "parameters": [], "src": "1051:2:0" }, "payable": false, "returnParameters": { "id": 64, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 63, "name": "", "nodeType": "VariableDeclaration", "scope": 68, "src": "1081:9:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" }, "typeName": { "contractScope": null, "id": 62, "name": "IRealitio", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 1710, "src": "1081:9:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "value": null, "visibility": "internal" } ], "src": "1080:11:0" }, "scope": 390, "src": "1030:94:0", "stateMutability": "view", "superFunction": 1192, "visibility": "external" }, { "body": { "id": 85, "nodeType": "Block", "src": "1313:78:0", "statements": [ { "expression": { "argumentTypes": null, "id": 79, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 75, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "1323:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 77, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 70, "src": "1344:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 76, "name": "IRealitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1710, "src": "1334:9:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IRealitio_$1710_$", "typeString": "type(contract IRealitio)" } }, "id": 78, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1334:15:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "src": "1323:26:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 80, "nodeType": "ExpressionStatement", "src": "1323:26:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 82, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 70, "src": "1379:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 81, "name": "LogSetRealitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 37, "src": "1364:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 83, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1364:20:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 84, "nodeType": "EmitStatement", "src": "1359:25:0" } ] }, "documentation": "@notice Set the Reality Check contract address\n @param addr The address of the Reality Check contract", "id": 86, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 73, "modifierName": { "argumentTypes": null, "id": 72, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "1291:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1291:9:0" } ], "name": "setRealitio", "nodeType": "FunctionDefinition", "parameters": { "id": 71, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 70, "name": "addr", "nodeType": "VariableDeclaration", "scope": 86, "src": "1268:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 69, "name": "address", "nodeType": "ElementaryTypeName", "src": "1268:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1267:14:0" }, "payable": false, "returnParameters": { "id": 74, "nodeType": "ParameterList", "parameters": [], "src": "1313:0:0" }, "scope": 390, "src": "1247:144:0", "stateMutability": "nonpayable", "superFunction": 1197, "visibility": "public" }, { "body": { "id": 101, "nodeType": "Block", "src": "1542:70:0", "statements": [ { "expression": { "argumentTypes": null, "id": 95, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 93, "name": "dispute_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17, "src": "1552:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 94, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 88, "src": "1566:3:0", "typeDescriptions": { 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"lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1584:21:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 100, "nodeType": "EmitStatement", "src": "1579:26:0" } ] }, "documentation": "@notice Set the default fee\n @param fee The default fee amount", "id": 102, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 91, "modifierName": { "argumentTypes": null, "id": 90, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "1520:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1520:9:0" } ], "name": "setDisputeFee", "nodeType": "FunctionDefinition", "parameters": { "id": 89, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 88, "name": "fee", "nodeType": "VariableDeclaration", "scope": 102, 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"Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21, "src": "1870:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 113, "indexExpression": { "argumentTypes": null, "id": 112, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 104, "src": "1890:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1870:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 114, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 106, "src": "1905:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1870:38:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 116, "nodeType": "ExpressionStatement", "src": "1870:38:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 118, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 104, "src": "1946:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 119, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 106, "src": "1959:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 117, "name": "LogSetCustomDisputeFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 51, "src": "1923:22:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes32_$_t_uint256_$returns$__$", "typeString": "function (bytes32,uint256)" } }, "id": 120, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1923:40:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 121, "nodeType": "EmitStatement", "src": "1918:45:0" } ] }, "documentation": "@notice Set a custom fee for this particular question\n @param question_id The question in question\n @param fee The fee amount", "id": 123, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 109, "modifierName": { "argumentTypes": null, "id": 108, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "1838:9:0", "typeDescriptions": { 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"typeName": { "id": 105, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1816:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1794:34:0" }, "payable": false, "returnParameters": { "id": 110, "nodeType": "ParameterList", "parameters": [], "src": "1860:0:0" }, "scope": 390, "src": "1766:204:0", "stateMutability": "nonpayable", "superFunction": 1209, "visibility": "public" }, { "body": { "id": 142, "nodeType": "Block", "src": "2307:111:0", "statements": [ { "expression": { "argumentTypes": null, "condition": { "argumentTypes": null, "components": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 134, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 130, "name": "custom_dispute_fees", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21, "src": "2325:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 132, "indexExpression": { "argumentTypes": null, "id": 131, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 125, "src": "2345:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2325:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 133, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2360:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "2325:36:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "id": 135, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "2324:38:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseExpression": { "argumentTypes": null, "id": 139, "name": "dispute_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17, "src": "2400:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 140, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "Conditional", "src": "2324:87:0", "trueExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 136, "name": "custom_dispute_fees", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21, "src": "2365:19:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 138, "indexExpression": { "argumentTypes": null, "id": 137, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 125, "src": "2385:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2365:32:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 129, "id": 141, "nodeType": "Return", "src": "2317:94:0" } ] }, "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": 143, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "getDisputeFee", "nodeType": "FunctionDefinition", "parameters": { "id": 126, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 125, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 143, "src": "2251:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 124, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2251:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2250:21:0" }, "payable": false, "returnParameters": { "id": 129, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 128, "name": "", "nodeType": "VariableDeclaration", "scope": 143, "src": "2298:7:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 127, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2298:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2297:9:0" }, "scope": 390, "src": "2228:190:0", "stateMutability": "view", "superFunction": 1216, "visibility": "public" }, { "body": { "id": 160, "nodeType": "Block", "src": "2961:82:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 153, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 145, "src": "2995:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 150, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "2971:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 152, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setQuestionFee", "nodeType": "MemberAccess", "referencedDeclaration": 1460, "src": "2971:23:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256) external" } }, "id": 154, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2971:28:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 155, "nodeType": "ExpressionStatement", "src": "2971:28:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 157, "name": "fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 145, "src": "3032:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 156, "name": "LogSetQuestionFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 41, "src": "3014:17:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 158, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3014:22:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 159, "nodeType": "EmitStatement", "src": "3009:27:0" } ] }, "documentation": "@notice Set a fee for asking a question with us as the arbitrator\n @param fee The fee amount\n @dev Default is no fee. Unlike the dispute fee, 0 is an acceptable setting.\n You could set an impossibly high fee if you want to prevent us being used as arbitrator unless we submit the question.\n (Submitting the question ourselves is not implemented here.)\n This fee can be used as a revenue source, an anti-spam measure, or both.", "id": 161, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 148, "modifierName": { "argumentTypes": null, "id": 147, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "2939:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "2939:9:0" } ], "name": "setQuestionFee", "nodeType": "FunctionDefinition", "parameters": { "id": 146, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 145, "name": "fee", "nodeType": "VariableDeclaration", "scope": 161, "src": "2917:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 144, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2917:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2916:13:0" }, "payable": false, "returnParameters": { "id": 149, "nodeType": "ParameterList", "parameters": [], "src": "2961:0:0" }, "scope": 390, "src": "2893:150:0", "stateMutability": "nonpayable", "superFunction": 1221, "visibility": "public" }, { "body": { "id": 185, "nodeType": "Block", "src": "3439:131:0", "statements": [ { "expression": { "argumentTypes": null, "id": 175, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "delete", "prefix": true, "src": "3449:40:0", "subExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 172, "name": "arbitration_bounties", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15, "src": "3456:20:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 174, "indexExpression": { "argumentTypes": null, "id": 173, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 163, "src": "3477:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3456:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 176, "nodeType": "ExpressionStatement", "src": "3449:40:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 180, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 163, "src": "3533:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 181, "name": "answer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 165, "src": "3546:6:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 182, "name": "answerer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 167, "src": "3554:8:0", "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": 177, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "3499:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 179, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "submitAnswerByArbitrator", "nodeType": "MemberAccess", "referencedDeclaration": 1689, "src": "3499:33:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,bytes32,address) external" } }, "id": 183, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3499:64:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 184, "nodeType": "ExpressionStatement", "src": "3499:64:0" } ] }, "documentation": "@notice Submit the arbitrator's answer to a question.\n @param question_id The question in question\n @param answer The answer\n @param answerer The answerer. If arbitration changed the answer, it should be the payer. If not, the old answerer.", "id": 186, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 170, "modifierName": { "argumentTypes": null, "id": 169, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "3417:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "3417:9:0" } ], "name": "submitAnswerByArbitrator", "nodeType": "FunctionDefinition", "parameters": { "id": 168, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 163, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 186, "src": "3353:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 162, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3353:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 165, "name": "answer", "nodeType": "VariableDeclaration", "scope": 186, "src": "3374:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 164, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3374:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 167, "name": "answerer", "nodeType": "VariableDeclaration", "scope": 186, "src": "3390:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 166, "name": "address", "nodeType": "ElementaryTypeName", "src": "3390:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3352:55:0" }, "payable": false, "returnParameters": { "id": 171, "nodeType": "ParameterList", "parameters": [], "src": "3439:0:0" }, "scope": 390, "src": "3319:251:0", "stateMutability": "nonpayable", "superFunction": 1230, "visibility": "public" }, { "body": { "id": 219, "nodeType": "Block", "src": "4389:216:0", "statements": [ { "expression": { "argumentTypes": null, "id": 206, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "delete", "prefix": true, "src": "4399:40:0", "subExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 203, "name": "arbitration_bounties", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15, "src": "4406:20:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 205, "indexExpression": { "argumentTypes": null, "id": 204, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "4427:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "4406:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 207, "nodeType": "ExpressionStatement", "src": "4399:40:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 211, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "4498:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 212, "name": "answer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 190, "src": "4511:6:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 213, "name": "payee_if_wrong", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 192, "src": "4519:14:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 214, "name": "last_history_hash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 194, "src": "4535:17:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 215, "name": "last_answer_or_commitment_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 196, "src": "4554:28:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 216, "name": "last_answerer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 198, "src": "4584:13:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 208, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "4449:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 210, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "assignWinnerAndSubmitAnswerByArbitrator", "nodeType": "MemberAccess", "referencedDeclaration": 1704, "src": "4449:48:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$_t_bytes32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,bytes32,address,bytes32,bytes32,address) external" } }, "id": 217, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4449:149:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 218, "nodeType": "ExpressionStatement", "src": "4449:149:0" } ] }, "documentation": "@notice Submit the arbitrator's answer to a question, assigning the winner automatically.\n @param question_id The question in question\n @param answer The answer\n @param payee_if_wrong The account to by credited as winner if the last answer given is wrong, usually the account that paid the arbitrator\n @param last_history_hash The history hash before the final one\n @param last_answer_or_commitment_id The last answer given, or the commitment ID if it was a commitment.\n @param last_answerer The address that supplied the last answer", "id": 220, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 201, "modifierName": { "argumentTypes": null, "id": 200, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "4367:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "4367:9:0" } ], "name": "assignWinnerAndSubmitAnswerByArbitrator", "nodeType": "FunctionDefinition", "parameters": { "id": 199, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 188, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 220, "src": "4209:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 187, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4209:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 190, "name": "answer", "nodeType": "VariableDeclaration", "scope": 220, "src": "4230:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 189, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4230:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 192, "name": "payee_if_wrong", "nodeType": "VariableDeclaration", "scope": 220, "src": "4246:22:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 191, "name": "address", "nodeType": "ElementaryTypeName", "src": "4246:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 194, "name": "last_history_hash", "nodeType": "VariableDeclaration", "scope": 220, "src": "4270:25:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 193, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4270:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 196, "name": "last_answer_or_commitment_id", "nodeType": "VariableDeclaration", "scope": 220, "src": "4297:36:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 195, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4297:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 198, "name": "last_answerer", "nodeType": "VariableDeclaration", "scope": 220, "src": "4335:21:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 197, "name": "address", "nodeType": "ElementaryTypeName", "src": "4335:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "4208:149:0" }, "payable": false, "returnParameters": { "id": 202, "nodeType": "ParameterList", "parameters": [], "src": "4389:0:0" }, "scope": 390, "src": "4160:445:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 233, "nodeType": "Block", "src": "4924:56:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 230, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 222, "src": "4961:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 227, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "4934:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 229, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "cancelArbitration", "nodeType": "MemberAccess", "referencedDeclaration": 1709, "src": "4934:26:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$returns$__$", "typeString": "function (bytes32) external" } }, "id": 231, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4934:39:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 232, "nodeType": "ExpressionStatement", "src": "4934:39:0" } ] }, "documentation": "@notice Cancel a previous arbitration request\n @dev This is intended for situations where the arbitration is happening non-atomically and the fee or something change.\n @param question_id The question in question", "id": 234, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 225, "modifierName": { "argumentTypes": null, "id": 224, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "4902:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "4902:9:0" } ], "name": "cancelArbitration", "nodeType": "FunctionDefinition", "parameters": { "id": 223, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 222, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 234, "src": "4872:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 221, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4872:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "4871:21:0" }, "payable": false, "returnParameters": { "id": 226, "nodeType": "ParameterList", "parameters": [], "src": "4924:0:0" }, "scope": 390, "src": "4845:135:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 317, "nodeType": "Block", "src": "5592:775:0", "statements": [ { "assignments": [ 244 ], "declarations": [ { "constant": false, "id": 244, "name": "arbitration_fee", "nodeType": "VariableDeclaration", "scope": 318, "src": "5603:23:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 243, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5603:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 248, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 246, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 236, "src": "5643:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 245, "name": "getDisputeFee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 143, "src": "5629:13:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_bytes32_$returns$_t_uint256_$", "typeString": "function (bytes32) view returns (uint256)" } }, "id": 247, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5629:26:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "5603:52:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 252, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 250, "name": "arbitration_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 244, "src": "5673:15:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 251, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5691:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "5673:19:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "5468652061726269747261746f72206d7573742068617665207365742061206e6f6e2d7a65726f2066656520666f7220746865207175657374696f6e", "id": 253, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "5694:62:0", "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": 249, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 9706, 9707 ], "referencedDeclaration": 9707, "src": "5665:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 254, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5665:92:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 255, "nodeType": "ExpressionStatement", "src": "5665:92:0" }, { "expression": { "argumentTypes": null, "id": 261, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 256, "name": "arbitration_bounties", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15, "src": "5768:20:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 258, "indexExpression": { "argumentTypes": null, "id": 257, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 236, "src": "5789:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "5768:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "+=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 259, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9703, "src": "5805:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 260, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5805:9:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5768:46:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 262, "nodeType": "ExpressionStatement", "src": "5768:46:0" }, { "assignments": [ 264 ], "declarations": [ { "constant": false, "id": 264, "name": "paid", "nodeType": "VariableDeclaration", "scope": 318, "src": "5824:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 263, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5824:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 268, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 265, "name": "arbitration_bounties", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15, "src": "5839:20:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 267, "indexExpression": { "argumentTypes": null, "id": 266, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 236, "src": "5860:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5839:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "5824:48:0" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 271, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 269, "name": "paid", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 264, "src": "5887:4:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "id": 270, "name": "arbitration_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 244, "src": "5895:15:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5887:23:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 315, "nodeType": "Block", "src": "6121:239:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 298, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "6143:34:0", "subExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 296, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 236, "src": "6165:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 294, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "6144:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 295, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "isFinalized", "nodeType": "MemberAccess", "referencedDeclaration": 1537, "src": "6144:20:0", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bool_$", "typeString": "function (bytes32) view external returns (bool)" } }, "id": 297, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6144:33:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "546865207175657374696f6e206d757374206e6f742068617665206265656e2066696e616c697a6564", "id": 299, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "6179:43:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_e967b5d9fecc255e50879b27d4801cdeebbadcb0d4ff678250ec0b680707bc3f", "typeString": "literal_string \"The question must not have been finalized\"" }, "value": "The question must not have been finalized" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_e967b5d9fecc255e50879b27d4801cdeebbadcb0d4ff678250ec0b680707bc3f", "typeString": "literal_string \"The question must not have been finalized\"" } ], "id": 293, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 9706, 9707 ], "referencedDeclaration": 9707, "src": "6135:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 300, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6135:88:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 301, "nodeType": "ExpressionStatement", "src": "6135:88:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 303, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 236, "src": "6264:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 304, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9703, "src": "6277:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 305, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6277:9:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 306, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9703, "src": "6288:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 307, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6288:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 310, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 308, "name": "arbitration_fee", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 244, "src": "6300:15:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "id": 309, "name": "paid", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 264, "src": "6318:4:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6300:22:0", "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": 302, "name": "LogRequestArbitration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 33, "src": "6242:21:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes32_$_t_uint256_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (bytes32,uint256,address,uint256)" } }, "id": 311, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6242:81:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 312, "nodeType": "EmitStatement", "src": "6237:86:0" }, { "expression": { "argumentTypes": null, "hexValue": "66616c7365", "id": 313, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "6344:5:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "functionReturnParameters": 242, "id": 314, "nodeType": "Return", "src": "6337:12:0" } ] }, "id": 316, "nodeType": "IfStatement", "src": "5883:477:0", "trueBody": { "id": 292, "nodeType": "Block", "src": "5912:203:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 275, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 236, "src": "5962:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 276, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9703, "src": "5975:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 277, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5975:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 278, "name": "max_previous", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 238, "src": "5987:12:0", "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": 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"eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 282, "name": "question_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 236, "src": "6041:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 283, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9703, "src": "6054:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 284, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6054:9:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 285, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9703, "src": "6065:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 286, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6065:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "hexValue": "30", "id": 287, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6077:1:0", "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": 281, "name": "LogRequestArbitration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 33, "src": "6019:21:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes32_$_t_uint256_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (bytes32,uint256,address,uint256)" } }, "id": 288, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6019:60:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 289, "nodeType": "EmitStatement", "src": "6014:65:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 290, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "6100:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 242, "id": 291, "nodeType": "Return", "src": "6093:11:0" } ] } } ] }, "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": 318, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "requestArbitration", "nodeType": "FunctionDefinition", "parameters": { "id": 239, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 236, "name": "question_id", "nodeType": "VariableDeclaration", "scope": 318, "src": "5512:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 235, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5512:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 238, "name": "max_previous", "nodeType": "VariableDeclaration", "scope": 318, "src": "5533:20:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 237, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5533:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "5511:43:0" }, "payable": true, "returnParameters": { "id": 242, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 241, "name": "", "nodeType": "VariableDeclaration", "scope": 318, "src": "5586:4:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 240, "name": "bool", "nodeType": "ElementaryTypeName", "src": "5586:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "5585:6:0" }, "scope": 390, "src": "5484:883:0", "stateMutability": "payable", "superFunction": 1239, "visibility": "external" }, { "body": { "id": 334, "nodeType": "Block", "src": "6579:54:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 329, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9726, "src": "6611:4:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Arbitrator_$390", "typeString": "contract Arbitrator" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Arbitrator_$390", "typeString": "contract Arbitrator" } ], "id": 328, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6603:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 330, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6603:13:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 331, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balance", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6603:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 325, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 320, "src": "6589:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 327, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6589:13:0", "typeDescriptions": { "typeIdentifier": "t_function_transfer_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 332, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6589:36:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 333, "nodeType": "ExpressionStatement", "src": "6589:36:0" } ] }, "documentation": "@notice Withdraw any accumulated ETH fees to the specified address\n @param addr The address to which the balance should be sent", "id": 335, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 323, "modifierName": { "argumentTypes": null, "id": 322, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "6557:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "6557:9:0" } ], "name": "withdraw", "nodeType": "FunctionDefinition", "parameters": { "id": 321, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 320, "name": "addr", "nodeType": "VariableDeclaration", "scope": 335, "src": "6534:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 319, "name": "address", "nodeType": "ElementaryTypeName", "src": "6534:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "6533:14:0" }, "payable": false, "returnParameters": { "id": 324, "nodeType": "ParameterList", "parameters": [], "src": "6579:0:0" }, "scope": 390, "src": "6516:117:0", "stateMutability": "nonpayable", "superFunction": 1244, "visibility": "public" }, { "body": { "id": 361, "nodeType": "Block", "src": "7043:107:0", "statements": [ { "assignments": [ 345 ], "declarations": [ { "constant": false, "id": 345, "name": "bal", "nodeType": "VariableDeclaration", "scope": 362, "src": "7053:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 344, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7053:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 352, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 349, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9726, "src": "7092:4:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Arbitrator_$390", "typeString": "contract Arbitrator" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Arbitrator_$390", "typeString": "contract Arbitrator" } ], "id": 348, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7084:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 350, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7084:13:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 346, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 337, "src": "7067:6:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$1352", "typeString": "contract IERC20" } }, "id": 347, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 1297, "src": "7067:16:0", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_uint256_$", "typeString": "function (address) view external returns (uint256)" } }, "id": 351, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7067:31:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "7053:45:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 357, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 339, "src": "7132:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 358, "name": "bal", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 345, "src": "7138:3:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, 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"isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": 1315, "src": "7108:23:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$_t_bool_$", "typeString": "function (address,uint256) external returns (bool)" } }, "id": 359, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7108:34:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 360, "nodeType": "ExpressionStatement", "src": "7108:34:0" } ] }, "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": 362, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 342, "modifierName": { "argumentTypes": null, "id": 341, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "7021:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "7021:9:0" } ], "name": "withdrawERC20", "nodeType": "FunctionDefinition", "parameters": { "id": 340, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 337, "name": "_token", "nodeType": "VariableDeclaration", "scope": 362, "src": "6983:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$1352", "typeString": "contract IERC20" }, "typeName": { "contractScope": null, "id": 336, "name": "IERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 1352, "src": 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"id": 366, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 363, "nodeType": "ParameterList", "parameters": [], "src": "7164:2:0" }, "payable": true, "returnParameters": { "id": 364, "nodeType": "ParameterList", "parameters": [], "src": "7189:0:0" }, "scope": 390, "src": "7156:40:0", "stateMutability": "payable", "superFunction": null, "visibility": "external" }, { "body": { "id": 376, "nodeType": "Block", "src": "7548:37:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "id": 371, "name": "realitio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11, "src": "7558:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IRealitio_$1710", "typeString": "contract IRealitio" } }, "id": 373, "isConstant": false, "isLValue": false, "isPure": false, 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null, "id": 369, "modifierName": { "argumentTypes": null, "id": 368, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2735, "src": "7526:9:0", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "7526:9:0" } ], "name": "callWithdraw", "nodeType": "FunctionDefinition", "parameters": { "id": 367, "nodeType": "ParameterList", "parameters": [], "src": "7514:2:0" }, "payable": false, "returnParameters": { "id": 370, "nodeType": "ParameterList", "parameters": [], "src": "7548:0:0" }, "scope": 390, "src": "7493:92:0", "stateMutability": "nonpayable", "superFunction": 1254, "visibility": "public" }, { "body": { "id": 388, "nodeType": "Block", "src": "7768:37:0", "statements": [ { "expression": { "argumentTypes": null, "id": 386, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 384, "name": "metadata", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23, "src": "7778:8:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 385, "name": "_metadata", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 379, "src": "7789:9:0", "typeDescriptions": { "typeIdentifier": "t_string_calldata_ptr", "typeString": "string calldata" } }, "src": "7778:20:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "id": 387, "nodeType": "ExpressionStatement", "src": "7778:20:0" } ] }, "documentation": "@notice Set a metadata string, expected to be JSON, containing things like arbitrator TOS address", "id": 389, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 382, 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