witnet-solidity-bridge

{ "contractName": "WitnetUpgradableBase", "abi": [ { "inputs": [], "name": "InvalidInitialization", "type": "error" }, { "inputs": [], "name": "NotInitializing", "type": "error" }, { "inputs": [ { "internalType": "address", "name": "owner", "type": "address" } ], "name": "OwnableInvalidOwner", "type": "error" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" } ], "name": "OwnableUnauthorizedAccount", "type": "error" }, { "inputs": [], "name": "ReentrancyGuardReentrantCall", "type": "error" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "uint64", "name": "version", "type": "uint64" } ], "name": "Initialized", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "previousOwner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferStarted", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "previousOwner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "baseAddr", "type": "address" }, { "indexed": true, "internalType": "bytes32", "name": "baseCodehash", "type": "bytes32" }, { "indexed": false, "internalType": "string", "name": "versionTag", "type": "string" } ], "name": "Upgraded", "type": "event" }, { "stateMutability": "nonpayable", "type": "fallback" }, { "inputs": [], "name": "acceptOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "base", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "codehash", "outputs": [ { "internalType": "bytes32", "name": "_codehash", "type": "bytes32" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "deployer", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "bytes", "name": "", "type": "bytes" } ], "name": "initialize", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "isUpgradable", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "from", "type": "address" } ], "name": "isUpgradableFrom", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "pendingOwner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "proxiableUUID", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "renounceOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "class", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "version", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.8.25+commit.b61c2a91\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"name\":\"InvalidInitialization\",\"type\":\"error\"},{\"inputs\":[],\"name\":\"NotInitializing\",\"type\":\"error\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"OwnableInvalidOwner\",\"type\":\"error\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"OwnableUnauthorizedAccount\",\"type\":\"error\"},{\"inputs\":[],\"name\":\"ReentrancyGuardReentrantCall\",\"type\":\"error\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint64\",\"name\":\"version\",\"type\":\"uint64\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferStarted\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"baseAddr\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"baseCodehash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"string\",\"name\":\"versionTag\",\"type\":\"string\"}],\"name\":\"Upgraded\",\"type\":\"event\"},{\"stateMutability\":\"nonpayable\",\"type\":\"fallback\"},{\"inputs\":[],\"name\":\"acceptOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"base\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"class\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"codehash\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"_codehash\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"deployer\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"isUpgradable\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"}],\"name\":\"isUpgradableFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pendingOwner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"proxiableUUID\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"Guillermo D\\u00edaz <guillermo@otherplane.com>\",\"errors\":{\"InvalidInitialization()\":[{\"details\":\"The contract is already initialized.\"}],\"NotInitializing()\":[{\"details\":\"The contract is not initializing.\"}],\"OwnableInvalidOwner(address)\":[{\"details\":\"The owner is not a valid owner account. (eg. `address(0)`)\"}],\"OwnableUnauthorizedAccount(address)\":[{\"details\":\"The caller account is not authorized to perform an operation.\"}],\"ReentrancyGuardReentrantCall()\":[{\"details\":\"Unauthorized reentrant call.\"}]},\"events\":{\"Initialized(uint64)\":{\"details\":\"Triggered when the contract has been initialized or reinitialized.\"},\"Upgraded(address,address,bytes32,string)\":{\"params\":{\"baseAddr\":\"The address of the new implementation contract.\",\"baseCodehash\":\"The EVM-codehash of the new implementation contract.\",\"from\":\"The address who ordered the upgrading. Namely, the WRB operator in \\\"trustable\\\" implementations.\",\"versionTag\":\"Ascii-encoded version literal with which the implementation deployer decided to tag it.\"}}},\"kind\":\"dev\",\"methods\":{\"acceptOwnership()\":{\"details\":\"The new owner accepts the ownership transfer.\"},\"base()\":{\"details\":\"Retrieves base contract. Differs from address(this) when called via delegate-proxy pattern.\"},\"codehash()\":{\"details\":\"Retrieves the immutable codehash of this contract, even if invoked as delegatecall.\"},\"initialize(bytes)\":{\"details\":\"Must fail when trying to upgrade to same logic contract more than once.\"},\"isUpgradable()\":{\"details\":\"Determines whether the logic of this contract is potentially upgradable.\"},\"isUpgradableFrom(address)\":{\"details\":\"Tells whether provided address could eventually upgrade the contract.\"},\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"pendingOwner()\":{\"details\":\"Returns the address of the pending owner.\"},\"renounceOwnership()\":{\"details\":\"Leaves the contract without owner. It will not be possible to call `onlyOwner` functions. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby disabling any functionality that is only available to the owner.\"},\"transferOwnership(address)\":{\"details\":\"Starts the ownership transfer of the contract to a new account. Replaces the pending transfer if there is one. Can only be called by the current owner.\"}},\"stateVariables\":{\"proxiableUUID\":{\"details\":\"Gets immutable \\\"heritage blood line\\\" (ie. genotype) as a Proxiable, and eventually Upgradeable, contract. If implemented as an Upgradeable touch, upgrading this contract to another one with a different `proxiableUUID()` value should fail.\"}},\"title\":\"Witnet Request Board base contract, with an Upgradeable (and Destructible) touch.\",\"version\":1},\"userdoc\":{\"events\":{\"Upgraded(address,address,bytes32,string)\":{\"notice\":\"Emitted every time the contract gets upgraded.\"}},\"kind\":\"user\",\"methods\":{\"initialize(bytes)\":{\"notice\":\"Re-initialize contract's storage context upon a new upgrade from a proxy. \"},\"version()\":{\"notice\":\"Retrieves human-readable version tag of current implementation.\"}},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/contracts/core/WitnetUpgradableBase.sol\":\"WitnetUpgradableBase\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x631188737069917d2f909d29ce62c4d48611d326686ba6683e26b72a23bfac0b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7a61054ae84cd6c4d04c0c4450ba1d6de41e27e0a2c4f1bcdf58f796b401c609\",\"dweb:/ipfs/QmUvtdp7X1mRVyC3CsHrtPbgoqWaXHp3S1ZR24tpAQYJWM\"]},\"@openzeppelin/contracts/access/Ownable.sol\":{\"keccak256\":\"0xff6d0bb2e285473e5311d9d3caacb525ae3538a80758c10649a4d61029b017bb\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8ed324d3920bb545059d66ab97d43e43ee85fd3bd52e03e401f020afb0b120f6\",\"dweb:/ipfs/QmfEckWLmZkDDcoWrkEvMWhms66xwTLff9DDhegYpvHo1a\"]},\"@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0x493033a8d1b176a037b2cc6a04dad01a5c157722049bbecf632ca876224dd4b2\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6a708e8a5bdb1011c2c381c9a5cfd8a9a956d7d0a9dc1bd8bcdaf52f76ef2f12\",\"dweb:/ipfs/Qmax9WHBnVsZP46ZxEMNRQpLQnrdE4dK8LehML1Py8FowF\"]},\"@openzeppelin/contracts/utils/ReentrancyGuard.sol\":{\"keccak256\":\"0x11a5a79827df29e915a12740caf62fe21ebe27c08c9ae3e09abe9ee3ba3866d3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3cf0c69ab827e3251db9ee6a50647d62c90ba580a4d7bbff21f2bea39e7b2f4a\",\"dweb:/ipfs/QmZiKwtKU1SBX4RGfQtY7PZfiapbbu6SZ9vizGQD9UHjRA\"]},\"@openzeppelin/contracts/utils/introspection/ERC165.sol\":{\"keccak256\":\"0xddce8e17e3d3f9ed818b4f4c4478a8262aab8b11ed322f1bf5ed705bb4bd97fa\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8084aa71a4cc7d2980972412a88fe4f114869faea3fefa5436431644eb5c0287\",\"dweb:/ipfs/Qmbqfs5dRdPvHVKY8kTaeyc65NdqXRQwRK7h9s5UJEhD1p\"]},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x79796192ec90263f21b464d5bc90b777a525971d3de8232be80d9c4f9fb353b8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f6fda447a62815e8064f47eff0dd1cf58d9207ad69b5d32280f8d7ed1d1e4621\",\"dweb:/ipfs/QmfDRc7pxfaXB2Dh9np5Uf29Na3pQ7tafRS684wd3GLjVL\"]},\"project:/contracts/core/WitnetProxy.sol\":{\"keccak256\":\"0x2b2f56fc69bf0e01f6f1062202d1682cd394fa3b3d9ff2f8f833ab51c9e866cc\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8017f76a71e4a52a5a5e249081c92510bac5b91f03f727e66ff4406238521337\",\"dweb:/ipfs/QmdWcPAL3MGtxGdpX5CMfgzz4YzxYEeCiFRoGHVCr8rLEL\"]},\"project:/contracts/core/WitnetUpgradableBase.sol\":{\"keccak256\":\"0x9cea47781e0005266e14fadf8d1ee565d0814d4d51b30dced11bdee37b663060\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fb1f843f53c693f4b5a8f32249ac2eb93095671b99c90aa7c6d335eb7153e827\",\"dweb:/ipfs/QmSLvVGCcg2FZVWPB82yVb57SFixkuDm2BqjvgzJpnYfZp\"]},\"project:/contracts/patterns/Initializable.sol\":{\"keccak256\":\"0xaac470e87f361cf15d68d1618d6eb7d4913885d33ccc39c797841a9591d44296\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://ef3760b2039feda8715d4bd9f8de8e3885f25573d12ba92f52d626ba880a08bf\",\"dweb:/ipfs/QmP2mfHPBKkjTAKft95sPDb4PBsjfmAwc47Kdcv3xYSf3g\"]},\"project:/contracts/patterns/Ownable.sol\":{\"keccak256\":\"0x494bda32f9a218d9c33ea82112129c0933ab52f57eabfbf0d14a8742a3370800\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6c4cf04ebb052fed9d15cf93ff4523955ee311aa4425ee85f0e80b4489c94e76\",\"dweb:/ipfs/QmfMf4WD7woTaQSTbJxxoan2aXSeY7ovY5NoipSBw5rMPK\"]},\"project:/contracts/patterns/Ownable2Step.sol\":{\"keccak256\":\"0x7033d8133957a291cf9b8be30bfc4b95e6414a20995911d1b5df8ea149580604\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e20a079adc224113306392d27e0cf202c6c4a7678c4705fd3bbbca99c1e9b816\",\"dweb:/ipfs/QmWrFv2SbSokhrWhwL94sW5x1HyT7rX5f4Scowe4bWHHqu\"]},\"project:/contracts/patterns/Proxiable.sol\":{\"keccak256\":\"0x86032205378fed9ed2bf155eed8ce4bdbb13b7f5960850c6d50954a38b61a3d8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f89978eda4244a13f42a6092a94ac829bb3e38c92d77d4978b9f32894b187a63\",\"dweb:/ipfs/Qmbc1XaFCvLm3Sxvh7tP29Ug32jBGy3avsCqBGAptxs765\"]},\"project:/contracts/patterns/ReentrancyGuard.sol\":{\"keccak256\":\"0x1470caf4bd78b79f706e28a8a85c95a6e13ec33eda04275e5da84464130831e6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c974fb4dc29718a84f9ab5fa3f8c25c7f889050a38445e16c3ead5ff9d4b4bab\",\"dweb:/ipfs/QmbuGjkSjngbTZMRPijL9p56fP9cK5jMnWsFmvYAQj3qAY\"]},\"project:/contracts/patterns/Upgradeable.sol\":{\"keccak256\":\"0xbeb025c71f037acb1a668174eb6930631bf397129beb825f2660e5d8cf19614f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fe6ce4dcd500093ae069d35b91829ccb471e1ca33ed0851fb053fbfe76c78aba\",\"dweb:/ipfs/QmT7huvCFS6bHDxt7HhEogJmyvYNbeb6dFTJudsVSX6nEs\"]}},\"version\":1}", "bytecode": "0x", "deployedBytecode": "0x", "immutableReferences": {}, "generatedSources": [], "deployedGeneratedSources": [], "sourceMap": "", "deployedSourceMap": "", "source": "// SPDX-License-Identifier: MIT\r\n// solhint-disable var-name-mixedcase\r\n// solhint-disable payable-fallback\r\n\r\npragma solidity >=0.8.0 <0.9.0;\r\n\r\nimport \"../patterns/Ownable2Step.sol\";\r\nimport \"../patterns/ReentrancyGuard.sol\";\r\nimport \"../patterns/Upgradeable.sol\";\r\n\r\nimport \"./WitnetProxy.sol\";\r\n\r\n/// @title Witnet Request Board base contract, with an Upgradeable (and Destructible) touch.\r\n/// @author Guillermo Díaz <guillermo@otherplane.com>\r\nabstract contract WitnetUpgradableBase\r\n is\r\n Ownable2Step,\r\n Upgradeable, \r\n ReentrancyGuard\r\n{\r\n bytes32 internal immutable _WITNET_UPGRADABLE_VERSION;\r\n\r\n address public immutable deployer = msg.sender;\r\n\r\n constructor(\r\n bool _upgradable,\r\n bytes32 _versionTag,\r\n string memory _proxiableUUID\r\n )\r\n Upgradeable(_upgradable)\r\n {\r\n _WITNET_UPGRADABLE_VERSION = _versionTag;\r\n proxiableUUID = keccak256(bytes(_proxiableUUID));\r\n }\r\n \r\n /// @dev Reverts if proxy delegatecalls to unexistent method.\r\n fallback() virtual external {\r\n _revert(\"not implemented\");\r\n }\r\n\r\n\r\n function class() virtual public view returns (string memory) {\r\n return type(WitnetUpgradableBase).name;\r\n }\r\n \r\n // ================================================================================================================\r\n // --- Overrides 'Proxiable' --------------------------------------------------------------------------------------\r\n\r\n /// @dev Gets immutable \"heritage blood line\" (ie. genotype) as a Proxiable, and eventually Upgradeable, contract.\r\n /// If implemented as an Upgradeable touch, upgrading this contract to another one with a different \r\n /// `proxiableUUID()` value should fail.\r\n bytes32 public immutable override proxiableUUID;\r\n\r\n\r\n // ================================================================================================================\r\n // --- Overrides 'Upgradeable' --------------------------------------------------------------------------------------\r\n\r\n /// Retrieves human-readable version tag of current implementation.\r\n function version() public view virtual override returns (string memory) {\r\n return _toString(_WITNET_UPGRADABLE_VERSION);\r\n }\r\n\r\n\r\n // ================================================================================================================\r\n // --- Internal methods -------------------------------------------------------------------------------------------\r\n\r\n function _require(\r\n bool _condition, \r\n string memory _message\r\n )\r\n internal view\r\n {\r\n if (!_condition) {\r\n _revert(_message);\r\n }\r\n }\r\n\r\n function _revert(string memory _message)\r\n internal view\r\n {\r\n revert(\r\n string(abi.encodePacked(\r\n class(),\r\n \": \",\r\n _message\r\n ))\r\n );\r\n }\r\n\r\n /// Converts bytes32 into string.\r\n function _toString(bytes32 _bytes32)\r\n internal pure\r\n returns (string memory)\r\n {\r\n bytes memory _bytes = new bytes(_toStringLength(_bytes32));\r\n for (uint _i = 0; _i < _bytes.length;) {\r\n _bytes[_i] = _bytes32[_i];\r\n unchecked {\r\n _i ++;\r\n }\r\n }\r\n return string(_bytes);\r\n }\r\n\r\n // Calculate length of string-equivalent to given bytes32.\r\n function _toStringLength(bytes32 _bytes32)\r\n internal pure\r\n returns (uint _length)\r\n {\r\n for (; _length < 32; ) {\r\n if (_bytes32[_length] == 0) {\r\n break;\r\n }\r\n unchecked {\r\n _length ++;\r\n }\r\n }\r\n }\r\n\r\n}", "sourcePath": "C:\\Users\\guill\\github\\witnet\\witnet-solidity-bridge\\contracts\\core\\WitnetUpgradableBase.sol", "ast": { "absolutePath": "project:/contracts/core/WitnetUpgradableBase.sol", "exportedSymbols": { "Context": [ 509 ], "ERC165": [ 602 ], "IERC165": [ 614 ], "Initializable": [ 253 ], "Ownable": [ 401 ], "Ownable2Step": [ 24094 ], "Proxiable": [ 24189 ], "ReentrancyGuard": [ 578 ], "Upgradeable": [ 24304 ], "WitnetProxy": [ 3700 ], "WitnetUpgradableBase": [ 3887 ] }, "id": 3888, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 3702, "literals": [ "solidity", ">=", "0.8", ".0", "<", "0.9", ".0" ], "nodeType": "PragmaDirective", "src": "111:31:28" }, { "absolutePath": "project:/contracts/patterns/Ownable2Step.sol", "file": "../patterns/Ownable2Step.sol", "id": 3703, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 3888, "sourceUnit": 24095, "src": "146:38:28", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "project:/contracts/patterns/ReentrancyGuard.sol", "file": "../patterns/ReentrancyGuard.sol", "id": 3704, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 3888, "sourceUnit": 24193, "src": "186:41:28", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "project:/contracts/patterns/Upgradeable.sol", "file": "../patterns/Upgradeable.sol", "id": 3705, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 3888, "sourceUnit": 24305, "src": "229:37:28", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "project:/contracts/core/WitnetProxy.sol", "file": "./WitnetProxy.sol", "id": 3706, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 3888, "sourceUnit": 3701, "src": "270:27:28", "symbolAliases": [], "unitAlias": "" }, { "abstract": true, "baseContracts": [ { "baseName": { "id": 3708, "name": "Ownable2Step", "nameLocations": [ "507:12:28" ], "nodeType": "IdentifierPath", "referencedDeclaration": 24094, "src": "507:12:28" }, "id": 3709, "nodeType": "InheritanceSpecifier", "src": "507:12:28" }, { "baseName": { "id": 3710, "name": "Upgradeable", "nameLocations": [ "530:11:28" ], "nodeType": "IdentifierPath", "referencedDeclaration": 24304, "src": "530:11:28" }, "id": 3711, "nodeType": "InheritanceSpecifier", "src": "530:11:28" }, { "baseName": { "id": 3712, 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