{ "contractName": "FutarchyOracleFactory", "abi": [ { "constant": true, "inputs": [], "name": "futarchyOracleMasterCopy", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "inputs": [ { "name": "_futarchyOracleMasterCopy", "type": "address" }, { "name": "_eventFactory", "type": "address" }, { "name": "_marketFactory", "type": "address" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "creator", "type": "address" }, { "indexed": false, "name": "futarchyOracle", "type": "address" }, { "indexed": false, "name": "collateralToken", "type": "address" }, { "indexed": false, "name": "oracle", "type": "address" }, { "indexed": false, "name": "outcomeCount", "type": "uint8" }, { "indexed": false, "name": "lowerBound", "type": "int256" }, { "indexed": false, "name": "upperBound", "type": "int256" }, { "indexed": false, "name": "marketMaker", "type": "address" }, { "indexed": false, "name": "fee", "type": "uint24" }, { "indexed": false, "name": "tradingPeriod", "type": "uint256" }, { "indexed": false, "name": "startDate", "type": "uint256" } ], "name": "FutarchyOracleCreation", "type": "event" }, { "constant": false, "inputs": [ { "name": "collateralToken", "type": "address" }, { "name": "oracle", "type": "address" }, { "name": "outcomeCount", "type": "uint8" }, { "name": "lowerBound", "type": "int256" }, { "name": "upperBound", "type": "int256" }, { "name": "marketMaker", "type": "address" }, { "name": "fee", "type": "uint24" }, { "name": "tradingPeriod", "type": "uint256" }, { "name": "startDate", "type": "uint256" } ], "name": "createFutarchyOracle", "outputs": [ { "name": "futarchyOracle", "type": "address" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.6+commit.b259423e\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"constant\":true,\"inputs\":[],\"name\":\"futarchyOracleMasterCopy\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"collateralToken\",\"type\":\"address\"},{\"name\":\"oracle\",\"type\":\"address\"},{\"name\":\"outcomeCount\",\"type\":\"uint8\"},{\"name\":\"lowerBound\",\"type\":\"int256\"},{\"name\":\"upperBound\",\"type\":\"int256\"},{\"name\":\"marketMaker\",\"type\":\"address\"},{\"name\":\"fee\",\"type\":\"uint24\"},{\"name\":\"tradingPeriod\",\"type\":\"uint256\"},{\"name\":\"startDate\",\"type\":\"uint256\"}],\"name\":\"createFutarchyOracle\",\"outputs\":[{\"name\":\"futarchyOracle\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"_futarchyOracleMasterCopy\",\"type\":\"address\"},{\"name\":\"_eventFactory\",\"type\":\"address\"},{\"name\":\"_marketFactory\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"creator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"futarchyOracle\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"collateralToken\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"oracle\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"outcomeCount\",\"type\":\"uint8\"},{\"indexed\":false,\"name\":\"lowerBound\",\"type\":\"int256\"},{\"indexed\":false,\"name\":\"upperBound\",\"type\":\"int256\"},{\"indexed\":false,\"name\":\"marketMaker\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"fee\",\"type\":\"uint24\"},{\"indexed\":false,\"name\":\"tradingPeriod\",\"type\":\"uint256\"},{\"indexed\":false,\"name\":\"startDate\",\"type\":\"uint256\"}],\"name\":\"FutarchyOracleCreation\",\"type\":\"event\"}],\"devdoc\":{\"author\":\"Stefan George - \",\"methods\":{\"constructor\":{\"details\":\"Constructor sets event factory contract\",\"params\":{\"_eventFactory\":\"Event factory contract\",\"_marketFactory\":\"Market factory contract\"}},\"createFutarchyOracle(address,address,uint8,int256,int256,address,uint24,uint256,uint256)\":{\"details\":\"Creates a new Futarchy oracle contract\",\"params\":{\"collateralToken\":\"Tokens used as collateral in exchange for outcome tokens\",\"fee\":\"Market fee\",\"lowerBound\":\"Lower bound for event outcome\",\"marketMaker\":\"Market maker contract\",\"oracle\":\"Oracle contract used to resolve the event\",\"outcomeCount\":\"Number of event outcomes\",\"startDate\":\"Start date for price logging\",\"tradingPeriod\":\"Trading period before decision can be determined\",\"upperBound\":\"Lower bound for event outcome\"},\"return\":\"Oracle contract\"}},\"title\":\"Futarchy oracle factory contract - Allows to create Futarchy oracle contracts\"},\"userdoc\":{\"methods\":{}}},\"settings\":{\"compilationTarget\":{\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Oracles/FutarchyOracleFactory.sol\":\"FutarchyOracleFactory\"},\"evmVersion\":\"petersburg\",\"libraries\":{},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Events/CategoricalEvent.sol\":{\"keccak256\":\"0x0d618ff0e76444e82eb38603d60798a2ca697ca0262ef541ed0987503ed493da\",\"urls\":[\"bzzr://a8677480e10d1c369ab348a093598f84d85a51f400d114ece3d1d5055a09267a\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Events/Event.sol\":{\"keccak256\":\"0xdcacfa25145426b5681ad7d8bafb3c117c92a37b7a0175d72a10b42f130fb8c1\",\"urls\":[\"bzzr://bd10fbdb82f0d50866442c9e95317b3176c8ee067def27d764529973fb36420a\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Events/EventFactory.sol\":{\"keccak256\":\"0xd9c190f46a1f260cb6ca7aa455444cb79f4d0e732bbaa4485e36e7b6c344739c\",\"urls\":[\"bzzr://f84bccd78e77be6288cf97d3fc0cb4808d161f75d291b89df3f2232d394082f0\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Events/ScalarEvent.sol\":{\"keccak256\":\"0xb8113f1a3f63ec0b6ae2d1a833fbffcf2b2af9470d4d7591d8e2c2784a163b32\",\"urls\":[\"bzzr://feb468d84fdda273585ba31abbbf8cceb906df5a9142695ec30c98f000a05bd4\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/MarketMakers/MarketMaker.sol\":{\"keccak256\":\"0xa71f8ce92412033d0900d44c01f0702aefced87d860cf116c6a4d3efe86913cf\",\"urls\":[\"bzzr://63c5bf60b931bb032fcab23514a3db171b680b11d8c6c05ac8caa88752e3be41\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Markets/Market.sol\":{\"keccak256\":\"0x7bc1ebf0ea0f4cd9b6e9bfff6c6ac9088c253bcfca4e27f31e5845799f0278d8\",\"urls\":[\"bzzr://5e3f86d96ab269d284b34563501469d539cc436d62f070dd0abda2519d5e60c0\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Markets/StandardMarket.sol\":{\"keccak256\":\"0x527abf1b0997e2d38ce3c97f7ed647b9e913424828594287e2b068f2fb41ad4c\",\"urls\":[\"bzzr://16756e1b212fd40f21de50d99c8b7a5dde0acc2b0b047af8beead831a1274bd7\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Markets/StandardMarketWithPriceLogger.sol\":{\"keccak256\":\"0xac611de823e324e444a9749619091be1f81edfd67af6109581c2f8655251fb8e\",\"urls\":[\"bzzr://feb7902d610a1e499e0330780e0e9638d4372ad941e5d5896cb1730df791405a\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Markets/StandardMarketWithPriceLoggerFactory.sol\":{\"keccak256\":\"0x81f233b1b25619bf83726af248a65e713660eb817098af83874cd93fddc7a4c4\",\"urls\":[\"bzzr://c37407f5fdc24b6fdcc5b7fad83b99da925ee9dcf0c4da1c8f4c7a7a4afe69a2\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Oracles/FutarchyOracle.sol\":{\"keccak256\":\"0x1873d44361476b4aec9203cf43db48690eebf9c1bb91ebc1730bed8b8d4ea072\",\"urls\":[\"bzzr://f5563fc2b82e53157b49f06d61333cf3cd9f4a9e7cf60237f53549241d3b4d3a\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Oracles/FutarchyOracleFactory.sol\":{\"keccak256\":\"0xb647e93887290e922084752c0e5d863e883db1c1eecf62d34bec043194f4c078\",\"urls\":[\"bzzr://68976cc2220000882d0933eb9ea704fb73cc88a13c07ab45edd3b06fa1d4629c\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Oracles/Oracle.sol\":{\"keccak256\":\"0xf4d12f4a59c17e66dfa6791188f621a8914e2038a4e3f72d6fc9fb903ca8e18e\",\"urls\":[\"bzzr://a477ccd203e677cc904b1a4f8fcc85251c5b5e09c5c10eed27e01318584b16d1\"]},\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Tokens/OutcomeToken.sol\":{\"keccak256\":\"0x3d4c9ec14a60cf7577d366da5116e919a4331da8d6d993174f7d599f84ae74e0\",\"urls\":[\"bzzr://20f87450259a3af24ff1769faa9ab3b714d01921e9d8fa4efa75a0c277837a8a\"]},\"@gnosis.pm/util-contracts/contracts/Proxy.sol\":{\"keccak256\":\"0xeab0e83a9ec9e7f052c0455a11577061ec6d1994db08dae429abd6faaabf6555\",\"urls\":[\"bzzr://b2c1273d4ec30e2f9e768eea8c510f8493a7359b03e01923d93eea86b57ec145\"]},\"openzeppelin-solidity/contracts/drafts/SignedSafeMath.sol\":{\"keccak256\":\"0xb4b45cd5475c318722ac0f8d7e2b9e77fee6f4f36374c1110fe615d50fbc0650\",\"urls\":[\"bzzr://a90fb457269c8a03ec5b811c71acef08a2751a4d2019b0661328610f9357dae7\"]},\"openzeppelin-solidity/contracts/math/SafeMath.sol\":{\"keccak256\":\"0x4ccf2d7b51873db1ccfd54ca2adae5eac3b184f9699911ed4490438419f1c690\",\"urls\":[\"bzzr://1604f5b6d6e916c154efd8c6720cda069e5ba32dfa0a9dedf2b42e5b02d07f89\"]},\"openzeppelin-solidity/contracts/token/ERC20/ERC20.sol\":{\"keccak256\":\"0x852793a3c2f86d336a683b30d688ec3dcfc57451af5a2bf5975cda3b7191a901\",\"urls\":[\"bzzr://07fb42206812a17c1f71e548cfa5cec6f9aa1ae0ca5df870718ca4aa9759d1a5\"]},\"openzeppelin-solidity/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x90e8c2521653bbb1768b05889c5760031e688d9cd361f167489b89215e201b95\",\"urls\":[\"bzzr://aa8b45b57edafc3d67bc5d916327ea16807fae33f753ca163ae0c4061b789766\"]}},\"version\":1}", 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^0.5.0;\nimport \"../Oracles/FutarchyOracle.sol\";\n\n\n/// @title Futarchy oracle factory contract - Allows to create Futarchy oracle contracts\n/// @author Stefan George - \ncontract FutarchyOracleFactory {\n\n /*\n * Events\n */\n event FutarchyOracleCreation(\n address indexed creator,\n FutarchyOracle futarchyOracle,\n ERC20 collateralToken,\n Oracle oracle,\n uint8 outcomeCount,\n int lowerBound,\n int upperBound,\n MarketMaker marketMaker,\n uint24 fee,\n uint tradingPeriod,\n uint startDate\n );\n\n /*\n * Storage\n */\n EventFactory eventFactory;\n StandardMarketWithPriceLoggerFactory marketFactory;\n FutarchyOracle public futarchyOracleMasterCopy;\n\n /*\n * Public functions\n */\n /// @dev Constructor sets event factory contract\n /// @param _eventFactory Event factory contract\n /// @param _marketFactory Market factory contract\n constructor(FutarchyOracle _futarchyOracleMasterCopy, EventFactory _eventFactory, StandardMarketWithPriceLoggerFactory _marketFactory)\n public\n {\n require(address(_eventFactory) != address(0) && address(_marketFactory) != address(0));\n futarchyOracleMasterCopy = _futarchyOracleMasterCopy;\n eventFactory = _eventFactory;\n marketFactory = _marketFactory;\n }\n\n /// @dev Creates a new Futarchy oracle contract\n /// @param collateralToken Tokens used as collateral in exchange for outcome tokens\n /// @param oracle Oracle contract used to resolve the event\n /// @param outcomeCount Number of event outcomes\n /// @param lowerBound Lower bound for event outcome\n /// @param upperBound Lower bound for event outcome\n /// @param marketMaker Market maker contract\n /// @param fee Market fee\n /// @param tradingPeriod Trading period before decision can be determined\n /// @param startDate Start date for price logging\n /// @return Oracle contract\n function createFutarchyOracle(\n ERC20 collateralToken,\n Oracle oracle,\n uint8 outcomeCount,\n int lowerBound,\n int upperBound,\n MarketMaker marketMaker,\n uint24 fee,\n uint tradingPeriod,\n uint startDate\n )\n public\n returns (FutarchyOracle futarchyOracle)\n {\n futarchyOracle = FutarchyOracle(address(new FutarchyOracleProxy(\n address(futarchyOracleMasterCopy),\n msg.sender,\n eventFactory,\n collateralToken,\n oracle,\n outcomeCount,\n lowerBound,\n upperBound,\n marketFactory,\n marketMaker,\n fee,\n tradingPeriod,\n startDate\n )));\n emit FutarchyOracleCreation(\n msg.sender,\n futarchyOracle,\n collateralToken,\n oracle,\n outcomeCount,\n lowerBound,\n upperBound,\n marketMaker,\n fee,\n tradingPeriod,\n startDate\n );\n }\n}\n", "sourcePath": "/home/alan/src/github.com/gnosis/pm-contracts/contracts/Oracles/FutarchyOracleFactory.sol", "ast": { "absolutePath": "/home/alan/src/github.com/gnosis/pm-contracts/contracts/Oracles/FutarchyOracleFactory.sol", "exportedSymbols": { "FutarchyOracleFactory": [ 4519 ] }, "id": 4520, "nodeType": "SourceUnit", "nodes": [ { "id": 4382, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:19" }, { "absolutePath": "/home/alan/src/github.com/gnosis/pm-contracts/contracts/Oracles/FutarchyOracle.sol", "file": "../Oracles/FutarchyOracle.sol", "id": 4383, "nodeType": "ImportDirective", "scope": 4520, "sourceUnit": 4381, "src": "24:39:19", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [], "contractDependencies": [ 4127 ], "contractKind": "contract", "documentation": "@title Futarchy oracle factory contract - Allows to create Futarchy oracle contracts\n @author Stefan George - ", "fullyImplemented": true, "id": 4519, "linearizedBaseContracts": [ 4519 ], "name": "FutarchyOracleFactory", "nodeType": "ContractDefinition", "nodes": [ { "anonymous": false, "documentation": null, "id": 4407, "name": "FutarchyOracleCreation", "nodeType": "EventDefinition", "parameters": { "id": 4406, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4385, "indexed": true, "name": "creator", "nodeType": "VariableDeclaration", "scope": 4407, "src": "308:23:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4384, "name": "address", "nodeType": "ElementaryTypeName", "src": "308:7:19", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4387, "indexed": false, "name": "futarchyOracle", "nodeType": "VariableDeclaration", "scope": 4407, "src": "341:29:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_FutarchyOracle_$4380", "typeString": "contract FutarchyOracle" }, "typeName": { "contractScope": null, "id": 4386, "name": "FutarchyOracle", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4380, "src": "341:14:19", "typeDescriptions": { "typeIdentifier": "t_contract$_FutarchyOracle_$4380", "typeString": "contract FutarchyOracle" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4389, "indexed": false, "name": "collateralToken", "nodeType": "VariableDeclaration", "scope": 4407, "src": "380:21:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20_$7778", "typeString": "contract ERC20" }, "typeName": { "contractScope": null, "id": 4388, "name": "ERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 7778, "src": "380:5:19", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20_$7778", "typeString": "contract ERC20" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4391, "indexed": false, "name": "oracle", "nodeType": "VariableDeclaration", "scope": 4407, "src": "411:13:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Oracle_$4841", "typeString": "contract Oracle" }, "typeName": { "contractScope": null, "id": 4390, "name": "Oracle", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4841, "src": "411:6:19", "typeDescriptions": { "typeIdentifier": "t_contract$_Oracle_$4841", "typeString": "contract Oracle" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4393, "indexed": false, "name": "outcomeCount", "nodeType": "VariableDeclaration", "scope": 4407, "src": "434:18:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 4392, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "434:5:19", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4395, "indexed": false, "name": "lowerBound", "nodeType": "VariableDeclaration", "scope": 4407, "src": "462:14:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" }, "typeName": { "id": 4394, "name": "int", "nodeType": "ElementaryTypeName", "src": "462:3:19", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4397, "indexed": false, "name": "upperBound", "nodeType": "VariableDeclaration", "scope": 4407, "src": "486:14:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" }, "typeName": { "id": 4396, "name": "int", "nodeType": "ElementaryTypeName", "src": "486:3:19", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4399, "indexed": false, "name": "marketMaker", "nodeType": "VariableDeclaration", "scope": 4407, "src": "510:23:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_MarketMaker_$1606", 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MarketMaker" }, "typeName": { "contractScope": null, "id": 4398, "name": "MarketMaker", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 1606, "src": "510:11:19", "typeDescriptions": { "typeIdentifier": "t_contract$_MarketMaker_$1606", "typeString": "contract MarketMaker" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4401, "indexed": false, "name": "fee", "nodeType": "VariableDeclaration", "scope": 4407, "src": "543:10:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint24", "typeString": "uint24" }, "typeName": { "id": 4400, "name": "uint24", "nodeType": "ElementaryTypeName", "src": "543:6:19", "typeDescriptions": { "typeIdentifier": "t_uint24", "typeString": "uint24" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4403, "indexed": false, "name": "tradingPeriod", "nodeType": "VariableDeclaration", "scope": 4407, "src": "563:18:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4402, "name": "uint", "nodeType": "ElementaryTypeName", "src": "563:4:19", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4405, "indexed": false, "name": "startDate", "nodeType": "VariableDeclaration", "scope": 4407, "src": "591:14:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4404, "name": "uint", "nodeType": "ElementaryTypeName", "src": "591:4:19", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "298:313:19" }, "src": "270:342:19" }, { "constant": false, "id": 4409, "name": "eventFactory", "nodeType": "VariableDeclaration", "scope": 4519, "src": "649:25:19", 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}, { "typeIdentifier": "t_contract$_MarketMaker_$1606", "typeString": "contract MarketMaker" }, { "typeIdentifier": "t_uint24", "typeString": "uint24" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 4502, "name": "FutarchyOracleCreation", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4407, "src": "2780:22:19", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_contract$_FutarchyOracle_$4380_$_t_contract$_ERC20_$7778_$_t_contract$_Oracle_$4841_$_t_uint8_$_t_int256_$_t_int256_$_t_contract$_MarketMaker_$1606_$_t_uint24_$_t_uint256_$_t_uint256_$returns$__$", "typeString": "function (address,contract FutarchyOracle,contract ERC20,contract Oracle,uint8,int256,int256,contract MarketMaker,uint24,uint256,uint256)" } }, "id": 4515, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2780:299:19", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 4516, "nodeType": "EmitStatement", "src": "2775:304:19" } ] }, "documentation": "@dev Creates a new Futarchy oracle contract\n @param collateralToken Tokens used as collateral in exchange for outcome tokens\n @param oracle Oracle contract used to resolve the event\n @param outcomeCount Number of event outcomes\n @param lowerBound Lower bound for event outcome\n @param upperBound Lower bound for event outcome\n @param marketMaker Market maker contract\n @param fee Market fee\n @param tradingPeriod Trading period before decision can be determined\n @param startDate Start date for price logging\n @return Oracle contract", "id": 4518, "implemented": true, "kind": "function", "modifiers": [], "name": "createFutarchyOracle", "nodeType": "FunctionDefinition", "parameters": { "id": 4472, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4455, "name": "collateralToken", "nodeType": "VariableDeclaration", "scope": 4518, "src": "2042:21:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20_$7778", "typeString": "contract ERC20" }, "typeName": { "contractScope": null, "id": 4454, "name": "ERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 7778, "src": "2042:5:19", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20_$7778", "typeString": "contract ERC20" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4457, "name": "oracle", "nodeType": "VariableDeclaration", "scope": 4518, "src": "2073:13:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Oracle_$4841", "typeString": "contract Oracle" }, "typeName": { "contractScope": null, "id": 4456, "name": "Oracle", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4841, "src": "2073:6:19", "typeDescriptions": { "typeIdentifier": "t_contract$_Oracle_$4841", "typeString": "contract Oracle" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4459, "name": "outcomeCount", "nodeType": "VariableDeclaration", "scope": 4518, "src": "2096:18:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 4458, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "2096:5:19", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4461, "name": "lowerBound", "nodeType": "VariableDeclaration", "scope": 4518, "src": "2124:14:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" }, "typeName": { "id": 4460, "name": "int", "nodeType": "ElementaryTypeName", "src": "2124:3:19", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4463, "name": "upperBound", "nodeType": "VariableDeclaration", "scope": 4518, "src": "2148:14:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" }, "typeName": { "id": 4462, "name": "int", "nodeType": "ElementaryTypeName", "src": "2148:3:19", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4465, "name": "marketMaker", "nodeType": "VariableDeclaration", "scope": 4518, "src": "2172:23:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_MarketMaker_$1606", "typeString": "contract MarketMaker" }, "typeName": { "contractScope": null, "id": 4464, "name": "MarketMaker", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 1606, "src": "2172:11:19", "typeDescriptions": { "typeIdentifier": "t_contract$_MarketMaker_$1606", "typeString": "contract MarketMaker" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4467, "name": "fee", "nodeType": "VariableDeclaration", "scope": 4518, "src": "2205:10:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint24", "typeString": "uint24" }, "typeName": { "id": 4466, "name": "uint24", "nodeType": "ElementaryTypeName", "src": "2205:6:19", "typeDescriptions": { "typeIdentifier": "t_uint24", "typeString": "uint24" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4469, "name": "tradingPeriod", "nodeType": "VariableDeclaration", "scope": 4518, "src": "2225:18:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4468, "name": "uint", "nodeType": "ElementaryTypeName", "src": "2225:4:19", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4471, "name": "startDate", "nodeType": "VariableDeclaration", "scope": 4518, "src": "2253:14:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4470, "name": "uint", "nodeType": "ElementaryTypeName", "src": "2253:4:19", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2032:241:19" }, "returnParameters": { "id": 4475, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4474, "name": "futarchyOracle", "nodeType": "VariableDeclaration", "scope": 4518, "src": "2306:29:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_FutarchyOracle_$4380", "typeString": "contract FutarchyOracle" }, "typeName": { "contractScope": null, "id": 4473, "name": "FutarchyOracle", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4380, "src": "2306:14:19", "typeDescriptions": { "typeIdentifier": "t_contract$_FutarchyOracle_$4380", "typeString": "contract FutarchyOracle" } }, "value": null, "visibility": "internal" } ], "src": "2305:31:19" }, "scope": 4519, "src": "2003:1083:19", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" } ], "scope": 4520, "src": "202:2886:19" } ], "src": "0:3089:19" }, "compiler": { "name": "solc", "version": "0.5.6+commit.b259423e.Emscripten.clang" }, "networks": { "3": { "events": {}, "links": {}, "address": "0x79dca28f03b585568d60a7fb216af8bff6dac4ac", "transactionHash": "0x601867ad3b49f369db7c6b4c4ddf30fdd7aff2c10a689b5e7d7a53da90ad0434" }, "4": { "events": {}, "links": {}, "address": "0x5378645d1141241a6ce9b35fa9a161b6e912dc49", "transactionHash": "0x0a83278ff6b2c57def6060a2535bdc9f3a91d99c018c51ffccaaeb6ece09b707" }, "437894314312": { "events": {}, "links": {}, "address": "0xd86c8f0327494034f60e25074420bccf560d5610", "transactionHash": "0x512b9393c3d284be1c2e4055983539942f1700d1d4f9bfa05af22f752e9ec489" } }, "schemaVersion": "3.0.11", "updatedAt": "2019-09-20T17:46:52.205Z", "devdoc": { "author": "Stefan George - ", "methods": { "constructor": { "details": "Constructor sets event factory contract", "params": { "_eventFactory": "Event factory contract", "_marketFactory": "Market factory contract" } }, "createFutarchyOracle(address,address,uint8,int256,int256,address,uint24,uint256,uint256)": { "details": "Creates a new Futarchy oracle contract", "params": { "collateralToken": "Tokens used as collateral in exchange for outcome tokens", "fee": "Market fee", "lowerBound": "Lower bound for event outcome", "marketMaker": "Market maker contract", "oracle": "Oracle contract used to resolve the event", "outcomeCount": "Number of event outcomes", "startDate": "Start date for price logging", "tradingPeriod": "Trading period before decision can be determined", "upperBound": "Lower bound for event outcome" }, "return": "Oracle contract" } }, "title": "Futarchy oracle factory contract - Allows to create Futarchy oracle contracts" }, "userdoc": { "methods": {} } }