{ "contractName": "ImplementationAuthority", "abi": [ { "inputs": [ { "internalType": "address", "name": "_implementation", "type": "address" } ], "stateMutability": "nonpayable", "type": "constructor" }, { "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": false, "internalType": "address", "name": "newAddress", "type": "address" } ], "name": "UpdatedImplementation", "type": "event" }, { "inputs": [], "name": "implementation", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "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": "getImplementation", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "_newImplementation", "type": "address" } ], "name": "updateImplementation", "outputs": [], "stateMutability": "nonpayable", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.8.17+commit.8df45f5f\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"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\":false,\"internalType\":\"address\",\"name\":\"newAddress\",\"type\":\"address\"}],\"name\":\"UpdatedImplementation\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"getImplementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"implementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"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\":[{\"internalType\":\"address\",\"name\":\"_newImplementation\",\"type\":\"address\"}],\"name\":\"updateImplementation\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"renounceOwnership()\":{\"details\":\"Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.\"},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). 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"source": "// SPDX-License-Identifier: GPL-3.0\n/**\n * NOTICE\n *\n * The T-REX software is licensed under a proprietary license or the GPL v.3.\n * If you choose to receive it under the GPL v.3 license, the following applies:\n * T-REX is a suite of smart contracts developed by Tokeny to manage and transfer financial assets on the ethereum blockchain\n *\n * Copyright (C) 2021, Tokeny sàrl.\n *\n * This program is free software: you can redistribute it and/or modify\n * it under the terms of the GNU General Public License as published by\n * the Free Software Foundation, either version 3 of the License, or\n * (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful,\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n * GNU General Public License for more details.\n *\n * You should have received a copy of the GNU General Public License\n * along with this program. If not, see .\n */\n\npragma solidity ^0.8.0;\n\nimport '@openzeppelin/contracts/access/Ownable.sol';\n\n\ncontract ImplementationAuthority is Ownable {\n event UpdatedImplementation(address newAddress);\n\n address public implementation;\n\n constructor(address _implementation) {\n implementation = _implementation;\n emit UpdatedImplementation(_implementation);\n }\n\n function getImplementation() external view returns (address) {\n return implementation;\n }\n\n function updateImplementation(address _newImplementation) public onlyOwner {\n implementation = _newImplementation;\n emit UpdatedImplementation(_newImplementation);\n }\n}\n", "sourcePath": "/home/webxpert/workspace/shipfinex/latest-repos/tokenx_smartcontract/contracts/proxy/ImplementationAuthority.sol", "ast": { "absolutePath": "project:/contracts/proxy/ImplementationAuthority.sol", "exportedSymbols": { "Context": [ 3401 ], "ImplementationAuthority": [ 6193 ], "Ownable": [ 2505 ] }, "id": 6194, "license": "GPL-3.0", "nodeType": "SourceUnit", "nodes": [ { "id": 6145, "literals": [ "solidity", "^", "0.8", ".0" ], "nodeType": "PragmaDirective", "src": "1093:23:32" }, { "absolutePath": "@openzeppelin/contracts/access/Ownable.sol", "file": "@openzeppelin/contracts/access/Ownable.sol", "id": 6146, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 6194, "sourceUnit": 2506, "src": "1118:52:32", "symbolAliases": [], "unitAlias": "" }, { "abstract": false, "baseContracts": [ { "baseName": { "id": 6147, "name": "Ownable", "nameLocations": [ "1209:7:32" ], "nodeType": "IdentifierPath", "referencedDeclaration": 2505, "src": "1209:7:32" }, "id": 6148, "nodeType": "InheritanceSpecifier", "src": "1209:7:32" } ], "canonicalName": "ImplementationAuthority", "contractDependencies": [], "contractKind": "contract", "fullyImplemented": true, "id": 6193, "linearizedBaseContracts": [ 6193, 2505, 3401 ], "name": "ImplementationAuthority", "nameLocation": "1182:23:32", "nodeType": "ContractDefinition", "nodes": [ { "anonymous": false, "eventSelector": "87c4e67a766ffddda27f441d63853a36ae64fbb07775a7c59d395e064b204eeb", "id": 6152, "name": "UpdatedImplementation", "nameLocation": "1229:21:32", "nodeType": "EventDefinition", "parameters": { "id": 6151, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6150, "indexed": false, "mutability": "mutable", "name": "newAddress", "nameLocation": "1259:10:32", "nodeType": "VariableDeclaration", "scope": 6152, "src": "1251:18:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6149, "name": "address", "nodeType": "ElementaryTypeName", "src": "1251:7:32", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "1250:20:32" }, "src": "1223:48:32" }, { "constant": false, "functionSelector": "5c60da1b", "id": 6154, "mutability": "mutable", "name": "implementation", "nameLocation": "1292:14:32", "nodeType": "VariableDeclaration", "scope": 6193, "src": "1277:29:32", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6153, "name": "address", "nodeType": "ElementaryTypeName", "src": "1277:7:32", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "public" }, { "body": { "id": 6167, "nodeType": "Block", "src": "1350:102:32", "statements": [ { "expression": { "id": 6161, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 6159, "name": "implementation", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6154, "src": "1360:14:32", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", 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}, "visibility": "internal" } ], "src": "1592:28:32" }, "returnParameters": { "id": 6182, "nodeType": "ParameterList", "parameters": [], "src": "1638:0:32" }, "scope": 6193, "src": "1563:183:32", "stateMutability": "nonpayable", "virtual": false, "visibility": "public" } ], "scope": 6194, "src": "1173:575:32", "usedErrors": [] } ], "src": "1093:656:32" }, "compiler": { "name": "solc", "version": "0.8.17+commit.8df45f5f.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.4.8", "updatedAt": "2022-12-08T12:51:01.363Z", "devdoc": { "kind": "dev", "methods": { "owner()": { "details": "Returns the address of the current owner." }, "renounceOwnership()": { "details": "Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner." }, "transferOwnership(address)": { "details": "Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner." } }, "version": 1 }, "userdoc": { "kind": "user", "methods": {}, "version": 1 } }