{ "contractName": "OVM_GasPriceOracle", "abi": [ { "inputs": [ { "internalType": "bytes", "name": "_data", "type": "bytes" } ], "name": "getL1Fee", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" } ], "metadata": 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"bytecode": "0x", "deployedBytecode": "0x", "immutableReferences": {}, "generatedSources": [], "deployedGeneratedSources": [], "sourceMap": "", "deployedSourceMap": "", "source": "// SPDX-License-Identifier: MIT\r\n\r\npragma solidity >=0.8.0 <0.9.0;\r\n\r\nimport \"../base/WitOracleBaseQueriableTrustable.sol\";\r\n\r\n// solhint-disable-next-line\r\ninterface OVM_GasPriceOracle {\r\n function getL1Fee(bytes calldata _data) external view returns (uint256);\r\n}\r\n\r\n/// @title Queriable WitOracle \"trustable\" implementation contract for OVM2 chains. \r\n/// @author The Witnet Foundation\r\ncontract WitOracleTrustableOvm2\r\n is \r\n WitOracleBaseQueriableTrustable\r\n{\r\n function class() virtual override public view returns (string memory) {\r\n return type(WitOracleTrustableOvm2).name;\r\n }\r\n\r\n constructor(\r\n EvmImmutables memory _immutables,\r\n WitOracleRadonRegistry _registry,\r\n bytes32 _versionTag\r\n )\r\n WitOracleBaseQueriable(\r\n _immutables,\r\n _registry\r\n )\r\n WitOracleBaseQueriableTrustable(_versionTag)\r\n {\r\n __gasPriceOracleL1 = OVM_GasPriceOracle(0x420000000000000000000000000000000000000F);\r\n }\r\n\r\n OVM_GasPriceOracle immutable internal __gasPriceOracleL1;\r\n\r\n function _getCurrentL1Fee(uint16 _resultMaxSize) virtual internal view returns (uint256) {\r\n return __gasPriceOracleL1.getL1Fee(\r\n abi.encodePacked(\r\n hex\"06eb2c42000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000ffffffffff00000000000000000000000000000000000000000000000000000000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000ff\",\r\n _resultMaxBuffer(_resultMaxSize)\r\n )\r\n );\r\n }\r\n\r\n function _resultMaxBuffer(uint16 _resultMaxSize) private pure returns (bytes memory) {\r\n unchecked {\r\n uint256[] memory _buffer = new uint256[](_resultMaxSize / 32);\r\n for (uint _ix = 0; _ix < _buffer.length; _ix ++) {\r\n _buffer[_ix] = type(uint256).max;\r\n }\r\n return abi.encodePacked(\r\n _buffer,\r\n uint256((1 << (_resultMaxSize % 32)) - 1)\r\n );\r\n }\r\n }\r\n\r\n\r\n // ================================================================================================================\r\n // --- Overrides 'IWitOracle' -------------------------------------------------------------------------------------\r\n\r\n /// @notice Estimate the minimum reward required for posting a data request.\r\n /// @param _evmGasPrice Expected gas price to pay upon posting the data request.\r\n function estimateBaseFee(uint256 _evmGasPrice)\r\n public view\r\n virtual override\r\n returns (uint256)\r\n {\r\n return _getCurrentL1Fee(32) + WitOracleBaseQueriable.estimateBaseFee(_evmGasPrice);\r\n }\r\n\r\n /// @notice Estimate the minimum reward required for posting a data request with a callback.\r\n /// @param _gasPrice Expected gas price to pay upon posting the data request.\r\n /// @param _callbackGas Maximum gas to be spent when reporting the data request result.\r\n function estimateBaseFeeWithCallback(uint256 _gasPrice, uint24 _callbackGas)\r\n public view\r\n virtual override\r\n returns (uint256)\r\n {\r\n return _getCurrentL1Fee(32) + WitOracleBaseQueriable.estimateBaseFeeWithCallback(_gasPrice, _callbackGas);\r\n }\r\n\r\n /// @notice Estimate the extra reward (i.e. over the base fee) to be paid when posting a new\r\n /// @notice data query in order to avoid getting provable \"too low incentives\" results from\r\n /// @notice the Wit/Oracle blockchain. \r\n /// @dev The extra fee gets calculated in proportion to:\r\n /// @param _evmGasPrice Tentative EVM gas price at the moment the query result is ready.\r\n /// @param _evmWitPrice Tentative nanoWit price in Wei at the moment the query is solved on the Wit/Oracle blockchain.\r\n /// @param _querySLA The query SLA data security parameters as required for the Wit/Oracle blockchain. \r\n function estimateExtraFee(\r\n uint256 _evmGasPrice, \r\n uint256 _evmWitPrice, \r\n Witnet.QuerySLA memory _querySLA\r\n )\r\n public view\r\n virtual override\r\n returns (uint256)\r\n {\r\n return (\r\n _getCurrentL1Fee(_querySLA.witResultMaxSize)\r\n + WitOracleBaseQueriable.estimateExtraFee(\r\n _evmGasPrice,\r\n _evmWitPrice,\r\n _querySLA\r\n )\r\n );\r\n }\r\n\r\n\r\n // ================================================================================================================\r\n // --- Overrides 'IWitOracleLegacy' -------------------------------------------------------------------------------\r\n\r\n /// @notice Estimate the minimum reward required for posting a data request.\r\n /// @dev Underestimates if the size of returned data is greater than `_resultMaxSize`. \r\n /// @param _gasPrice Expected gas price to pay upon posting the data request.\r\n /// @param _resultMaxSize Maximum expected size of returned data (in bytes).\r\n function estimateBaseFee(uint256 _gasPrice, uint16 _resultMaxSize)\r\n public view \r\n virtual override\r\n returns (uint256)\r\n {\r\n return _getCurrentL1Fee(_resultMaxSize) + WitOracleBaseQueriableTrustable.estimateBaseFee(_gasPrice, _resultMaxSize);\r\n }\r\n\r\n\r\n // ================================================================================================================\r\n // --- Overrides 'IWitOracleQueriableTrustableReporter' --------------------------------------------------------------------------\r\n\r\n /// @notice Estimates the actual earnings (or loss), in WEI, that a reporter would get by reporting result to given query,\r\n /// @notice based on the gas price of the calling transaction. Data requesters should consider upgrading the reward on \r\n /// @notice queries providing no actual earnings.\r\n function estimateReportEarnings(\r\n uint256[] calldata _queryIds, \r\n bytes calldata _evmMsgData,\r\n uint256 _evmGasPrice, \r\n uint256 _evmWitPrice\r\n )\r\n external view\r\n virtual override\r\n returns (uint256 _revenues, uint256 _expenses)\r\n {\r\n for (uint _ix = 0; _ix < _queryIds.length; _ix ++) {\r\n uint256 _queryId = _queryIds[_ix];\r\n if (\r\n getQueryStatus(_queryId) == Witnet.QueryStatus.Posted\r\n ) {\r\n WitOracleDataLib.Query storage __query = WitOracleDataLib.seekQuery(_queryId);\r\n if (__query.request.callbackGas > 0) {\r\n _expenses += (\r\n WitOracleBaseQueriable.estimateBaseFeeWithCallback(_evmGasPrice, __query.request.callbackGas)\r\n + WitOracleBaseQueriable.estimateExtraFee(\r\n _evmGasPrice, _evmWitPrice,\r\n Witnet.QuerySLA({\r\n witResultMaxSize: uint16(0),\r\n witCommitteeSize: __query.slaParams.witCommitteeSize,\r\n witUnitaryReward: __query.slaParams.witUnitaryReward\r\n })\r\n )\r\n );\r\n } else {\r\n _expenses += (\r\n WitOracleBaseQueriable.estimateBaseFee(_evmGasPrice)\r\n + WitOracleBaseQueriable.estimateExtraFee(\r\n _evmGasPrice, _evmWitPrice,\r\n __query.slaParams\r\n )\r\n );\r\n }\r\n _expenses += __query.slaParams.witUnitaryReward * _evmWitPrice;\r\n _revenues += Witnet.QueryEvmReward.unwrap(__query.reward);\r\n }\r\n }\r\n _expenses += __gasPriceOracleL1.getL1Fee(_evmMsgData);\r\n }\r\n}\r\n", "sourcePath": "C:\\Users\\guill\\github\\guidiaz\\witnet-solidity-bridge\\contracts\\core\\trustable\\WitOracleTrustableOvm2.sol", "ast": { "absolutePath": "project:/contracts/core/trustable/WitOracleTrustableOvm2.sol", "exportedSymbols": { "Bech32": [ 31372 ], "Context": [ 523 ], "ERC165": [ 616 ], "IERC165": [ 628 ], "IERC20": [ 493 ], "IWitAppliance": [ 26514 ], "IWitOracle": [ 26581 ], "IWitOracleAppliance": [ 26593 ], "IWitOracleLegacy": [ 28786 ], "IWitOracleQueriable": [ 26795 ], "IWitOracleQueriableConsumer": [ 26815 ], "IWitOracleQueriableEvents": [ 26892 ], "IWitOracleQueriableExperimental": [ 26964 ], "IWitOracleQueriableTrustableReporter": [ 27056 ], "IWitOracleRadonRegistry": [ 27394 ], "IWitOracleRadonRegistryEvents": [ 27414 ], "IWitOracleRequest": [ 28922 ], "IWitOracleRequestTemplate": [ 29115 ], "IWitOracleTrustableAdmin": [ 27628 ], "Initializable": [ 267 ], "OVM_GasPriceOracle": [ 17036 ], "Ownable": [ 415 ], "Ownable2Step": [ 45709 ], "Payable": [ 45766 ], "Proxiable": [ 45810 ], "ReentrancyGuard": [ 592 ], "Secp256k1": [ 32535 ], "Upgradeable": [ 45930 ], "WitOracle": [ 678 ], "WitOracleBasePushOnly": [ 9455 ], "WitOracleBaseQueriable": [ 11059 ], "WitOracleBaseQueriableTrustable": [ 12527 ], "WitOracleDataLib": [ 20110 ], "WitOraclePushOnly": [ 701 ], "WitOracleRadonRegistry": [ 726 ], "WitOracleResultStatusLib": [ 37119 ], "WitOracleTrustableOvm2": [ 17387 ], "Witnet": [ 40741 ], "WitnetBuffer": [ 42631 ], "WitnetCBOR": [ 44174 ], "WitnetProxy": [ 8994 ], "WitnetUpgradableBase": [ 9373 ] }, "id": 17388, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 17027, "literals": [ "solidity", ">=", "0.8", ".0", "<", "0.9", ".0" ], "nodeType": "PragmaDirective", "src": "35:31:44" }, { "absolutePath": "project:/contracts/core/base/WitOracleBaseQueriableTrustable.sol", "file": "../base/WitOracleBaseQueriableTrustable.sol", "id": 17028, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 17388, "sourceUnit": 12528, "src": "70:53:44", "symbolAliases": [], "unitAlias": "" }, { "abstract": false, "baseContracts": [], "canonicalName": "OVM_GasPriceOracle", "contractDependencies": [], "contractKind": "interface", "fullyImplemented": false, "id": 17036, "linearizedBaseContracts": [ 17036 ], "name": "OVM_GasPriceOracle", "nameLocation": "167:18:44", "nodeType": "ContractDefinition", "nodes": [ { "functionSelector": "49948e0e", "id": 17035, "implemented": false, "kind": "function", "modifiers": [], "name": "getL1Fee", "nameLocation": "202:8:44", "nodeType": "FunctionDefinition", "parameters": { "id": 17031, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17030, "mutability": "mutable", "name": "_data", "nameLocation": "226:5:44", "nodeType": "VariableDeclaration", "scope": 17035, "src": "211:20:44", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 17029, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "211:5:44", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "210:22:44" }, "returnParameters": { "id": 17034, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17033, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 17035, "src": "256:7:44", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17032, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "256:7:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "255:9:44" }, "scope": 17036, "src": "193:72:44", "stateMutability": "view", "virtual": false, "visibility": "external" } ], "scope": 17388, "src": "157:111:44", "usedErrors": [], "usedEvents": [] }, { "abstract": false, "baseContracts": [ { "baseName": { "id": 17038, "name": "WitOracleBaseQueriableTrustable", "nameLocations": [ "443:31:44" ], "nodeType": "IdentifierPath", "referencedDeclaration": 12527, "src": "443:31:44" }, "id": 17039, "nodeType": "InheritanceSpecifier", "src": "443:31:44" } ], "canonicalName": "WitOracleTrustableOvm2", "contractDependencies": [], "contractKind": "contract", "documentation": { "id": 17037, "nodeType": "StructuredDocumentation", "src": "272:121:44", "text": "@title Queriable WitOracle \"trustable\" implementation contract for OVM2 chains. \n @author The Witnet Foundation" }, "fullyImplemented": true, "id": 17387, "linearizedBaseContracts": [ 17387, 12527, 27056, 28786, 27628, 11059, 678, 26892, 26795, 26581, 26514, 45766, 9373, 592, 45930, 45810, 267, 45709, 415, 523 ], "name": "WitOracleTrustableOvm2", "nameLocation": "402:22:44", "nodeType": "ContractDefinition", "nodes": [ { "baseFunctions": [ 26472 ], "body": { "id": 17050, "nodeType": "Block", "src": "553:59:44", "statements": [ { "expression": { "expression": { "arguments": [ { "id": 17046, "name": "WitOracleTrustableOvm2", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17387, "src": "576:22:44", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_WitOracleTrustableOvm2_$17387_$", "typeString": "type(contract WitOracleTrustableOvm2)" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_type$_t_contract$_WitOracleTrustableOvm2_$17387_$", "typeString": "type(contract WitOracleTrustableOvm2)" } ], "id": 17045, "name": "type", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4294967269, "src": "571:4:44", "typeDescriptions": { "typeIdentifier": "t_function_metatype_pure$__$returns$__$", "typeString": "function () pure" } }, "id": 17047, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "571:28:44", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_magic_meta_type_t_contract$_WitOracleTrustableOvm2_$17387", "typeString": "type(contract WitOracleTrustableOvm2)" } }, "id": 17048, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberLocation": "600:4:44", "memberName": "name", "nodeType": "MemberAccess", "src": "571:33:44", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "functionReturnParameters": 17044, "id": 17049, "nodeType": "Return", "src": "564:40:44" } ] }, "functionSelector": "bff852fa", "id": 17051, "implemented": true, "kind": "function", "modifiers": [], "name": "class", "nameLocation": "492:5:44", "nodeType": "FunctionDefinition", "overrides": { "id": 17041, "nodeType": "OverrideSpecifier", "overrides": [], "src": "508:8:44" }, "parameters": { "id": 17040, "nodeType": "ParameterList", "parameters": [], "src": "497:2:44" }, "returnParameters": { "id": 17044, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 17043, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 17051, "src": "538:13:44", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 17042, "name": "string", "nodeType": 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"isPure": false, "lValueRequested": false, "memberLocation": "6997:7:44", "memberName": "request", "nodeType": "MemberAccess", "referencedDeclaration": 18058, "src": "6989:15:44", "typeDescriptions": { "typeIdentifier": "t_struct$_QueryRequest_$18087_storage", "typeString": "struct WitOracleDataLib.QueryRequest storage ref" } }, "id": 17314, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberLocation": "7005:11:44", "memberName": "callbackGas", "nodeType": "MemberAccess", "referencedDeclaration": 18078, "src": "6989:27:44", "typeDescriptions": { "typeIdentifier": "t_uint24", "typeString": "uint24" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint24", "typeString": "uint24" } ], "expression": { "id": 17309, "name": "WitOracleBaseQueriable", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11059, "src": "6924:22:44", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_WitOracleBaseQueriable_$11059_$", "typeString": "type(contract WitOracleBaseQueriable)" } }, "id": 17310, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberLocation": "6947:27:44", "memberName": "estimateBaseFeeWithCallback", "nodeType": "MemberAccess", "referencedDeclaration": 10402, "src": "6924:50:44", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_uint256_$_t_uint24_$returns$_t_uint256_$", "typeString": "function (uint256,uint24) view returns (uint256)" } }, "id": 17315, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "6924:93:44", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "arguments": [ { "id": 17318, "name": "_evmGasPrice", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17259, "src": "7123:12:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 17319, "name": "_evmWitPrice", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17261, "src": "7137:12:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "arguments": [ { "arguments": [ { "hexValue": "30", "id": 17324, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "7264:1:44", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 17323, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7257:6:44", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint16_$", "typeString": "type(uint16)" }, "typeName": { "id": 17322, "name": "uint16", "nodeType": "ElementaryTypeName", "src": "7257:6:44", "typeDescriptions": {} } }, "id": 17325, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "7257:9:44", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint16", "typeString": "uint16" } }, { "expression": { "expression": { "id": 17326, "name": "__query", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17297, "src": "7323:7:44", "typeDescriptions": { "typeIdentifier": "t_struct$_Query_$18074_storage_ptr", "typeString": "struct WitOracleDataLib.Query storage pointer" } }, "id": 17327, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberLocation": "7331:9:44", "memberName": "slaParams", "nodeType": "MemberAccess", "referencedDeclaration": 18064, "src": "7323:17:44", "typeDescriptions": { "typeIdentifier": "t_struct$_QuerySLA_$37373_storage", "typeString": "struct Witnet.QuerySLA storage ref" } }, "id": 17328, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberLocation": "7341:16:44", "memberName": "witCommitteeSize", "nodeType": "MemberAccess", "referencedDeclaration": 37370, "src": "7323:34:44", "typeDescriptions": { "typeIdentifier": "t_uint16", "typeString": "uint16" } }, { "expression": { "expression": { "id": 17329, "name": "__query", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17297, "src": "7414:7:44", "typeDescriptions": { "typeIdentifier": "t_struct$_Query_$18074_storage_ptr", "typeString": "struct WitOracleDataLib.Query storage pointer" } }, "id": 17330, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberLocation": "7422:9:44", "memberName": "slaParams", "nodeType": "MemberAccess", "referencedDeclaration": 18064, "src": "7414:17:44", "typeDescriptions": { "typeIdentifier": "t_struct$_QuerySLA_$37373_storage", "typeString": "struct Witnet.QuerySLA storage ref" } }, "id": 17331, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberLocation": "7432:16:44", "memberName": "witUnitaryReward", "nodeType": "MemberAccess", "referencedDeclaration": 37372, "src": "7414:34:44", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint16", "typeString": "uint16" }, { "typeIdentifier": "t_uint16", "typeString": "uint16" }, { "typeIdentifier": "t_uint64", "typeString": "uint64" } ], "expression": { "id": 17320, "name": "Witnet", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 40741, "src": "7184:6:44", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_Witnet_$40741_$", "typeString": "type(library Witnet)" } }, "id": 17321, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberLocation": "7191:8:44", "memberName": "QuerySLA", "nodeType": "MemberAccess", "referencedDeclaration": 37373, "src": "7184:15:44", "typeDescriptions": { "typeIdentifier": "t_type$_t_struct$_QuerySLA_$37373_storage_ptr_$", "typeString": "type(struct Witnet.QuerySLA storage pointer)" } }, "id": 17332, "isConstant": false, "isLValue": false, "isPure": false, "kind": "structConstructorCall", "lValueRequested": false, "nameLocations": [ "7239:16:44", "7305:16:44", "7396:16:44" ], "names": [ "witResultMaxSize", "witCommitteeSize", "witUnitaryReward" ], "nodeType": "FunctionCall", "src": "7184:300:44", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_struct$_QuerySLA_$37373_memory_ptr", "typeString": "struct Witnet.QuerySLA memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_struct$_QuerySLA_$37373_memory_ptr", "typeString": "struct Witnet.QuerySLA memory" } ], "expression": { "id": 17316, "name": "WitOracleBaseQueriable", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 11059, "src": "7049:22:44", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_WitOracleBaseQueriable_$11059_$", "typeString": "type(contract WitOracleBaseQueriable)" } }, "id": 17317, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberLocation": "7072:16:44", "memberName": "estimateExtraFee", "nodeType": "MemberAccess", "referencedDeclaration": 10443, "src": "7049:39:44", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_uint256_$_t_uint256_$_t_struct$_QuerySLA_$37373_memory_ptr_$returns$_t_uint256_$", "typeString": "function (uint256,uint256,struct Witnet.QuerySLA memory) view returns (uint256)" } }, "id": 17333, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "7049:466:44", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6924:591:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "id": 17335, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "6897:641:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6884:654:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 17337, "nodeType": "ExpressionStatement", "src": "6884:654:44" } ] } }, { "expression": { "id": 17363, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 17357, "name": "_expenses", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17267, "src": "7955:9:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "+=", "rightHandSide": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 17362, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "expression": { "expression": { "id": 17358, "name": "__query", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17297, "src": "7968:7:44", "typeDescriptions": { "typeIdentifier": "t_struct$_Query_$18074_storage_ptr", "typeString": "struct WitOracleDataLib.Query storage pointer" } }, "id": 17359, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberLocation": "7976:9:44", "memberName": "slaParams", "nodeType": "MemberAccess", "referencedDeclaration": 18064, "src": "7968:17:44", "typeDescriptions": { "typeIdentifier": "t_struct$_QuerySLA_$37373_storage", "typeString": "struct Witnet.QuerySLA storage ref" } }, "id": 17360, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberLocation": "7986:16:44", "memberName": "witUnitaryReward", "nodeType": "MemberAccess", "referencedDeclaration": 37372, "src": "7968:34:44", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } }, "nodeType": "BinaryOperation", "operator": "*", "rightExpression": { "id": 17361, "name": "_evmWitPrice", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17261, "src": "8005:12:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "7968:49:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "7955:62:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 17364, "nodeType": "ExpressionStatement", "src": "7955:62:44" }, { "expression": { "id": 17372, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 17365, "name": "_revenues", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17265, "src": "8036:9:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "+=", "rightHandSide": { "arguments": [ { "expression": { "id": 17369, "name": "__query", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17297, "src": "8078:7:44", "typeDescriptions": { "typeIdentifier": "t_struct$_Query_$18074_storage_ptr", "typeString": "struct WitOracleDataLib.Query storage pointer" } }, "id": 17370, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberLocation": "8086:6:44", "memberName": "reward", "nodeType": "MemberAccess", "referencedDeclaration": 18070, "src": "8078:14:44", "typeDescriptions": { "typeIdentifier": "t_userDefinedValueType$_QueryEvmReward_$37147", "typeString": "Witnet.QueryEvmReward" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_userDefinedValueType$_QueryEvmReward_$37147", "typeString": "Witnet.QueryEvmReward" } ], "expression": { "expression": { "id": 17366, "name": "Witnet", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 40741, "src": "8049:6:44", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_Witnet_$40741_$", "typeString": "type(library Witnet)" } }, "id": 17367, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberLocation": "8056:14:44", "memberName": "QueryEvmReward", "nodeType": "MemberAccess", "referencedDeclaration": 37147, "src": "8049:21:44", "typeDescriptions": { "typeIdentifier": "t_type$_t_userDefinedValueType$_QueryEvmReward_$37147_$", "typeString": "type(Witnet.QueryEvmReward)" } }, "id": 17368, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberLocation": "8071:6:44", "memberName": "unwrap", "nodeType": "MemberAccess", "src": "8049:28:44", "typeDescriptions": { "typeIdentifier": "t_function_unwrap_pure$_t_userDefinedValueType$_QueryEvmReward_$37147_$returns$_t_uint72_$", "typeString": "function (Witnet.QueryEvmReward) pure returns (uint72)" } }, "id": 17371, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "8049:44:44", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint72", "typeString": "uint72" } }, "src": "8036:57:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 17373, "nodeType": "ExpressionStatement", "src": "8036:57:44" } ] } } ] }, "condition": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 17276, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 17273, "name": "_ix", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17270, "src": "6523:3:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "expression": { "id": 17274, "name": "_queryIds", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17255, "src": "6529:9:44", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } }, "id": 17275, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberLocation": "6539:6:44", "memberName": "length", "nodeType": "MemberAccess", "src": "6529:16:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6523:22:44", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 17377, "initializationExpression": { "assignments": [ 17270 ], "declarations": [ { "constant": false, "id": 17270, "mutability": "mutable", "name": "_ix", "nameLocation": "6514:3:44", "nodeType": "VariableDeclaration", "scope": 17377, "src": "6509:8:44", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 17269, "name": "uint", "nodeType": "ElementaryTypeName", "src": "6509:4:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 17272, "initialValue": { "hexValue": "30", "id": 17271, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6520:1:44", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "nodeType": "VariableDeclarationStatement", "src": "6509:12:44" }, "isSimpleCounterLoop": true, "loopExpression": { "expression": { "id": 17278, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": false, "src": "6547:6:44", "subExpression": { "id": 17277, "name": "_ix", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17270, "src": "6547:3:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 17279, "nodeType": "ExpressionStatement", "src": "6547:6:44" }, "nodeType": "ForStatement", "src": "6504:1616:44" }, { "expression": { "id": 17383, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 17378, "name": "_expenses", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17267, "src": "8130:9:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "+=", "rightHandSide": { "arguments": [ { "id": 17381, "name": "_evmMsgData", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17257, "src": "8171:11:44", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } ], "expression": { "id": 17379, "name": "__gasPriceOracleL1", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17079, "src": "8143:18:44", "typeDescriptions": { "typeIdentifier": "t_contract$_OVM_GasPriceOracle_$17036", "typeString": "contract OVM_GasPriceOracle" } }, "id": 17380, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberLocation": "8162:8:44", "memberName": "getL1Fee", "nodeType": "MemberAccess", "referencedDeclaration": 17035, "src": "8143:27:44", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes_memory_ptr_$returns$_t_uint256_$", "typeString": "function (bytes memory) view external returns (uint256)" } }, "id": 17382, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "8143:40:44", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "8130:53:44", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 17384, "nodeType": "ExpressionStatement", "src": "8130:53:44" } ] }, "documentation": { "id": 17252, "nodeType": "StructuredDocumentation", "src": "5876:302:44", "text": "@notice Estimates the actual earnings (or loss), in WEI, that a reporter would get by reporting result to given query,\n @notice based on the gas price of the calling transaction. 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