{ "abi": [ { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "oldUpdater", "type": "address" }, { "indexed": false, "internalType": "address", "name": "newUpdater", "type": "address" } ], "name": "NewUpdater", "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": "uint32", "name": "homeDomain", "type": "uint32" }, { "indexed": true, "internalType": "bytes32", "name": "oldRoot", "type": "bytes32" }, { "indexed": true, "internalType": "bytes32", "name": "newRoot", "type": "bytes32" }, { "indexed": false, "internalType": "bytes", "name": "signature", "type": "bytes" } ], "name": "Update", "type": "event" }, { "inputs": [], "name": "committedRoot", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "homeDomainHash", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "localDomain", "outputs": [ { "internalType": "uint32", "name": "", "type": "uint32" } ], "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": [], "name": "state", "outputs": [ { "internalType": "enum NomadBase.States", "name": "", "type": "uint8" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "updater", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" } ], "bytecode": { "object": "0x", "sourceMap": "", "linkReferences": {} }, "deployedBytecode": { "object": "0x", "sourceMap": "", "linkReferences": {} }, "methodIdentifiers": { "committedRoot()": "67a6771d", "homeDomainHash()": "45630b1a", "localDomain()": "8d3638f4", "owner()": "8da5cb5b", "renounceOwnership()": "715018a6", "state()": "c19d93fb", "transferOwnership(address)": "f2fde38b", "updater()": "df034cd0" }, "ast": { "absolutePath": "packages/contracts-core/contracts/NomadBase.sol", "id": 43999, "exportedSymbols": { "ECDSA": [ 26496 ], "Initializable": [ 23676 ], "Message": [ 45831 ], "NomadBase": [ 43998 ], "OwnableUpgradeable": [ 23168 ] }, "nodeType": "SourceUnit", "src": "46:4529:65", "nodes": [ { "id": 43828, "nodeType": "PragmaDirective", "src": "46:22:65", "literals": [ "solidity", "0.7", ".6" ] }, { "id": 43830, "nodeType": "ImportDirective", "src": "116:43:65", "absolutePath": "packages/contracts-core/contracts/libs/Message.sol", "file": "./libs/Message.sol", "scope": 43999, "sourceUnit": 45832, "symbolAliases": [ { "foreign": { "id": 43829, "name": "Message", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "124:7:65", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 43832, "nodeType": "ImportDirective", "src": "206:69:65", "absolutePath": "node_modules/@openzeppelin/contracts/cryptography/ECDSA.sol", "file": "@openzeppelin/contracts/cryptography/ECDSA.sol", "scope": 43999, "sourceUnit": 26497, "symbolAliases": [ { "foreign": { "id": 43831, "name": "ECDSA", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "214:5:65", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 43834, "nodeType": "ImportDirective", "src": "276:90:65", "absolutePath": "node_modules/@openzeppelin/contracts-upgradeable/proxy/Initializable.sol", "file": "@openzeppelin/contracts-upgradeable/proxy/Initializable.sol", "scope": 43999, "sourceUnit": 23677, "symbolAliases": [ { "foreign": { "id": 43833, "name": "Initializable", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "284:13:65", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 43836, "nodeType": "ImportDirective", "src": "367:101:65", "absolutePath": "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol", "file": "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol", "scope": 43999, "sourceUnit": 23169, "symbolAliases": [ { "foreign": { "id": 43835, "name": "OwnableUpgradeable", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "375:18:65", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 43998, "nodeType": "ContractDefinition", "src": "585:3989:65", "nodes": [ { "id": 43845, "nodeType": "EnumDefinition", "src": "1076:73:65", "canonicalName": "NomadBase.States", "members": [ { "id": 43842, "name": "UnInitialized", "nodeType": "EnumValue", "src": "1098:13:65" }, { "id": 43843, "name": "Active", "nodeType": "EnumValue", "src": "1121:6:65" }, { "id": 43844, "name": "Failed", "nodeType": "EnumValue", "src": "1137:6:65" } ], "name": "States" }, { "id": 43847, "nodeType": "VariableDeclaration", "src": "1266:35:65", "constant": false, "functionSelector": "8d3638f4", "mutability": "immutable", "name": "localDomain", "scope": 43998, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 43846, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "1266:6:65", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "public" }, { "id": 43849, "nodeType": "VariableDeclaration", "src": "1392:22:65", "constant": false, "functionSelector": "df034cd0", "mutability": "mutable", "name": "updater", "scope": 43998, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43848, "name": "address", "nodeType": "ElementaryTypeName", "src": "1392:7:65", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "public" }, { "id": 43851, "nodeType": "VariableDeclaration", "src": "1453:19:65", "constant": false, "functionSelector": "c19d93fb", "mutability": "mutable", "name": "state", "scope": 43998, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_enum$_States_$43845", "typeString": "enum NomadBase.States" }, "typeName": { "id": 43850, "name": "States", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 43845, "src": "1453:6:65", "typeDescriptions": { "typeIdentifier": "t_enum$_States_$43845", "typeString": "enum NomadBase.States" } }, "visibility": "public" }, { "id": 43853, "nodeType": "VariableDeclaration", "src": "1537:28:65", "constant": false, "functionSelector": "67a6771d", "mutability": "mutable", "name": "committedRoot", "scope": 43998, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 43852, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1537:7:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "public" }, { "id": 43857, "nodeType": "VariableDeclaration", "src": "1648:25:65", "constant": false, "mutability": "mutable", "name": "__GAP", "scope": 43998, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$47_storage", "typeString": "uint256[47]" }, "typeName": { "baseType": { "id": 43854, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1648:7:65", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 43856, "length": { "hexValue": "3437", "id": 43855, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1656:2:65", "typeDescriptions": { "typeIdentifier": "t_rational_47_by_1", "typeString": "int_const 47" }, "value": "47" }, "nodeType": "ArrayTypeName", "src": "1648:11:65", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$47_storage_ptr", "typeString": "uint256[47]" } }, "visibility": "private" }, { "id": 43868, "nodeType": "EventDefinition", "src": "2042:145:65", "anonymous": false, "documentation": { "id": 43858, "nodeType": "StructuredDocumentation", "src": "1721:316:65", "text": " @notice Emitted when update is made on Home\n or unconfirmed update root is submitted on Replica\n @param homeDomain Domain of home contract\n @param oldRoot Old merkle root\n @param newRoot New merkle root\n @param signature Updater's signature on `oldRoot` and `newRoot`" }, "name": "Update", "parameters": { "id": 43867, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43860, "indexed": true, "mutability": "mutable", "name": "homeDomain", "nodeType": "VariableDeclaration", "scope": 43868, "src": "2064:25:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 43859, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "2064:6:65", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 43862, "indexed": true, "mutability": "mutable", "name": "oldRoot", "nodeType": "VariableDeclaration", "scope": 43868, "src": "2099:23:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 43861, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2099:7:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 43864, "indexed": true, "mutability": "mutable", "name": "newRoot", "nodeType": "VariableDeclaration", "scope": 43868, "src": "2132:23:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 43863, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2132:7:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 43866, "indexed": false, "mutability": "mutable", "name": "signature", "nodeType": "VariableDeclaration", "scope": 43868, "src": "2165:15:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 43865, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "2165:5:65", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "2054:132:65" } }, { "id": 43875, "nodeType": "EventDefinition", "src": "2368:57:65", "anonymous": false, "documentation": { "id": 43869, "nodeType": "StructuredDocumentation", "src": "2193:170:65", "text": " @notice Emitted when Updater is rotated\n @param oldUpdater The address of the old updater\n @param newUpdater The address of the new updater" }, "name": "NewUpdater", "parameters": { "id": 43874, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43871, "indexed": false, "mutability": "mutable", "name": "oldUpdater", "nodeType": "VariableDeclaration", "scope": 43875, "src": "2385:18:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43870, "name": "address", "nodeType": "ElementaryTypeName", "src": "2385:7:65", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43873, "indexed": false, "mutability": "mutable", "name": "newUpdater", "nodeType": "VariableDeclaration", "scope": 43875, "src": "2405:18:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43872, "name": "address", "nodeType": "ElementaryTypeName", "src": "2405:7:65", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "2384:40:65" } }, { "id": 43885, "nodeType": "FunctionDefinition", "src": "2477:76:65", "body": { "id": 43884, "nodeType": "Block", "src": "2510:43:65", "statements": [ { "expression": { "id": 43882, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 43880, "name": "localDomain", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43847, "src": "2520:11:65", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "id": 43881, "name": "_localDomain", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43877, "src": "2534:12:65", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "src": "2520:26:65", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "id": 43883, "nodeType": "ExpressionStatement", "src": "2520:26:65" } ] }, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "parameters": { "id": 43878, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43877, "mutability": "mutable", "name": "_localDomain", "nodeType": "VariableDeclaration", "scope": 43885, "src": "2489:19:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 43876, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "2489:6:65", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" } ], "src": "2488:21:65" }, "returnParameters": { "id": 43879, "nodeType": "ParameterList", "parameters": [], "src": "2510:0:65" }, "scope": 43998, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 43905, "nodeType": "FunctionDefinition", "src": "2605:166:65", "body": { "id": 43904, "nodeType": "Block", "src": "2676:95:65", "statements": [ { "expression": { "arguments": [], "expression": { "argumentTypes": [], "id": 43892, "name": "__Ownable_init", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23067, "src": "2686:14:65", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$__$returns$__$", "typeString": "function ()" } }, "id": 43893, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2686:16:65", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 43894, "nodeType": "ExpressionStatement", "src": "2686:16:65" }, { "expression": { "arguments": [ { "id": 43896, "name": "_updater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43887, "src": "2724:8:65", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 43895, "name": "_setUpdater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43948, "src": "2712:11:65", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 43897, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2712:21:65", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 43898, "nodeType": "ExpressionStatement", "src": "2712:21:65" }, { "expression": { "id": 43902, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 43899, "name": "state", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43851, "src": "2743:5:65", "typeDescriptions": { "typeIdentifier": "t_enum$_States_$43845", "typeString": "enum NomadBase.States" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "expression": { "id": 43900, "name": "States", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43845, "src": "2751:6:65", "typeDescriptions": { "typeIdentifier": "t_type$_t_enum$_States_$43845_$", "typeString": "type(enum NomadBase.States)" } }, "id": 43901, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "Active", "nodeType": "MemberAccess", "src": "2751:13:65", "typeDescriptions": { "typeIdentifier": "t_enum$_States_$43845", "typeString": "enum NomadBase.States" } }, "src": "2743:21:65", "typeDescriptions": { "typeIdentifier": "t_enum$_States_$43845", "typeString": "enum NomadBase.States" } }, "id": 43903, "nodeType": "ExpressionStatement", "src": "2743:21:65" } ] }, "implemented": true, "kind": "function", "modifiers": [ { "id": 43890, "modifierName": { "id": 43889, "name": "initializer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23659, "src": "2664:11:65", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "2664:11:65" } ], "name": "__NomadBase_initialize", "parameters": { "id": 43888, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43887, "mutability": "mutable", "name": "_updater", "nodeType": "VariableDeclaration", "scope": 43905, "src": "2637:16:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43886, "name": "address", "nodeType": "ElementaryTypeName", "src": "2637:7:65", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "2636:18:65" }, "returnParameters": { "id": 43891, "nodeType": "ParameterList", "parameters": [], "src": "2676:0:65" }, "scope": 43998, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 43911, "nodeType": "FunctionDefinition", "src": "2905:64:65", "documentation": { "id": 43906, "nodeType": "StructuredDocumentation", "src": "2828:72:65", "text": " @notice Hash of Home domain concatenated with \"NOMAD\"" }, "functionSelector": "45630b1a", "implemented": false, "kind": "function", "modifiers": [], "name": "homeDomainHash", "parameters": { "id": 43907, "nodeType": "ParameterList", "parameters": [], "src": "2928:2:65" }, "returnParameters": { "id": 43910, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43909, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 43911, "src": "2960:7:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 43908, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2960:7:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "2959:9:65" }, "scope": 43998, "stateMutability": "view", "virtual": true, "visibility": "public" }, { "id": 43928, "nodeType": "FunctionDefinition", "src": "3155:178:65", "body": { "id": 43927, "nodeType": "Block", "src": "3260:73:65", "statements": [ { "expression": { "arguments": [ { "arguments": [ { "id": 43922, "name": "_homeDomain", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43914, "src": "3304:11:65", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "hexValue": "4e4f4d4144", "id": 43923, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "3317:7:65", "typeDescriptions": { "typeIdentifier": "t_stringliteral_9575c28759500ffc4f6c6f4c4cadbcae7547a19ca8c280029c45619d5d101314", "typeString": "literal_string \"NOMAD\"" }, "value": "NOMAD" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_stringliteral_9575c28759500ffc4f6c6f4c4cadbcae7547a19ca8c280029c45619d5d101314", "typeString": "literal_string \"NOMAD\"" } ], "expression": { "id": 43920, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "3287:3:65", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 43921, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "src": "3287:16:65", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 43924, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3287:38:65", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 43919, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -8, "src": "3277:9:65", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 43925, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3277:49:65", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 43918, "id": 43926, "nodeType": "Return", "src": "3270:56:65" } ] }, "documentation": { "id": 43912, "nodeType": "StructuredDocumentation", "src": "3028:122:65", "text": " @notice Hash of Home domain concatenated with \"NOMAD\"\n @param _homeDomain the Home domain to hash" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_homeDomainHash", "parameters": { "id": 43915, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43914, "mutability": "mutable", "name": "_homeDomain", "nodeType": "VariableDeclaration", "scope": 43928, "src": "3180:18:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 43913, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "3180:6:65", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" } ], "src": "3179:20:65" }, "returnParameters": { "id": 43918, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43917, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 43928, "src": "3247:7:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 43916, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3247:7:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "3246:9:65" }, "scope": 43998, "stateMutability": "pure", "virtual": false, "visibility": "internal" }, { "id": 43948, "nodeType": "FunctionDefinition", "src": "3439:179:65", "body": { "id": 43947, "nodeType": "Block", "src": "3490:128:65", "statements": [ { "assignments": [ 43935 ], "declarations": [ { "constant": false, "id": 43935, "mutability": "mutable", "name": "_oldUpdater", "nodeType": "VariableDeclaration", "scope": 43947, "src": "3500:19:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43934, "name": "address", "nodeType": "ElementaryTypeName", "src": "3500:7:65", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "id": 43937, "initialValue": { "id": 43936, "name": "updater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43849, "src": "3522:7:65", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "3500:29:65" }, { "expression": { "id": 43940, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 43938, "name": "updater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43849, "src": "3539:7:65", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "id": 43939, "name": "_newUpdater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43931, "src": "3549:11:65", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "3539:21:65", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 43941, "nodeType": "ExpressionStatement", "src": "3539:21:65" }, { "eventCall": { "arguments": [ { "id": 43943, "name": "_oldUpdater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43935, "src": "3586:11:65", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 43944, "name": "_newUpdater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43931, "src": "3599:11:65", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 43942, "name": "NewUpdater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43875, "src": "3575:10:65", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 43945, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3575:36:65", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 43946, "nodeType": "EmitStatement", "src": "3570:41:65" } ] }, "documentation": { "id": 43929, "nodeType": "StructuredDocumentation", "src": "3339:95:65", "text": " @notice Set the Updater\n @param _newUpdater Address of the new Updater" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_setUpdater", "parameters": { "id": 43932, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43931, "mutability": "mutable", "name": "_newUpdater", "nodeType": "VariableDeclaration", "scope": 43948, "src": "3460:19:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43930, "name": "address", "nodeType": "ElementaryTypeName", "src": "3460:7:65", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "3459:21:65" }, "returnParameters": { "id": 43933, "nodeType": "ParameterList", "parameters": [], "src": "3490:0:65" }, "scope": 43998, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 43989, "nodeType": "FunctionDefinition", "src": "3903:392:65", "body": { "id": 43988, "nodeType": "Block", "src": "4052:243:65", "statements": [ { "assignments": [ 43961 ], "declarations": [ { "constant": false, "id": 43961, "mutability": "mutable", "name": "_digest", "nodeType": "VariableDeclaration", "scope": 43988, "src": "4062:15:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 43960, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4062:7:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "id": 43971, "initialValue": { "arguments": [ { "arguments": [ { "arguments": [], "expression": { "argumentTypes": [], "id": 43965, "name": "homeDomainHash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43911, "src": "4120:14:65", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_bytes32_$", "typeString": "function () view returns (bytes32)" } }, "id": 43966, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4120:16:65", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 43967, "name": "_oldRoot", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43951, "src": "4138:8:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 43968, "name": "_newRoot", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43953, "src": "4148:8:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 43963, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "4103:3:65", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 43964, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "src": "4103:16:65", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 43969, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4103:54:65", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 43962, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -8, "src": "4080:9:65", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 43970, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4080:87:65", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "4062:105:65" }, { "expression": { "id": 43977, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 43972, "name": "_digest", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43961, "src": "4177:7:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "id": 43975, "name": "_digest", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43961, "src": "4216:7:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 43973, "name": "ECDSA", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26496, "src": "4187:5:65", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ECDSA_$26496_$", "typeString": "type(library ECDSA)" } }, "id": 43974, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "toEthSignedMessageHash", "nodeType": "MemberAccess", "referencedDeclaration": 26495, "src": "4187:28:65", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) pure returns (bytes32)" } }, "id": 43976, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4187:37:65", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "4177:47:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 43978, "nodeType": "ExpressionStatement", "src": "4177:47:65" }, { "expression": { "components": [ { "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 43985, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "arguments": [ { "id": 43981, "name": "_digest", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43961, "src": "4256:7:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 43982, "name": "_signature", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43955, "src": "4265:10:65", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "id": 43979, "name": "ECDSA", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26496, "src": "4242:5:65", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ECDSA_$26496_$", "typeString": "type(library ECDSA)" } }, "id": 43980, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "recover", "nodeType": "MemberAccess", "referencedDeclaration": 26421, "src": "4242:13:65", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes32_$_t_bytes_memory_ptr_$returns$_t_address_$", "typeString": "function (bytes32,bytes memory) pure returns (address)" } }, "id": 43983, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4242:34:65", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "id": 43984, "name": "updater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43849, "src": "4280:7:65", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "4242:45:65", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "id": 43986, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "4241:47:65", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 43959, "id": 43987, "nodeType": "Return", "src": "4234:54:65" } ] }, "documentation": { "id": 43949, "nodeType": "StructuredDocumentation", "src": "3624:274:65", "text": " @notice Checks that signature was signed by Updater\n @param _oldRoot Old merkle root\n @param _newRoot New merkle root\n @param _signature Signature on `_oldRoot` and `_newRoot`\n @return TRUE iff signature is valid signed by updater*" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_isUpdaterSignature", "parameters": { "id": 43956, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43951, "mutability": "mutable", "name": "_oldRoot", "nodeType": "VariableDeclaration", "scope": 43989, "src": "3941:16:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 43950, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3941:7:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 43953, "mutability": "mutable", "name": "_newRoot", "nodeType": "VariableDeclaration", "scope": 43989, "src": "3967:16:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 43952, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3967:7:65", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 43955, "mutability": "mutable", "name": "_signature", "nodeType": "VariableDeclaration", "scope": 43989, "src": "3993:23:65", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 43954, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "3993:5:65", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "3931:91:65" }, "returnParameters": { "id": 43959, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43958, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 43989, "src": "4046:4:65", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 43957, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4046:4:65", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "4045:6:65" }, "scope": 43998, "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "id": 43997, "nodeType": "FunctionDefinition", "src": "4488:84:65", "body": { "id": 43996, "nodeType": "Block", "src": "4543:29:65", "statements": [] }, "baseFunctions": [ 23135 ], "documentation": { "id": 43990, "nodeType": "StructuredDocumentation", "src": "4301:182:65", "text": " @dev should be impossible to renounce ownership;\n we override OpenZeppelin OwnableUpgradeable's\n implementation of renounceOwnership to make it a no-op" }, "functionSelector": "715018a6", "implemented": true, "kind": "function", "modifiers": [ { "id": 43994, "modifierName": { "id": 43993, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23113, "src": "4533:9:65", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "4533:9:65" } ], "name": "renounceOwnership", "overrides": { "id": 43992, "nodeType": "OverrideSpecifier", "overrides": [], "src": "4524:8:65" }, "parameters": { "id": 43991, "nodeType": "ParameterList", "parameters": [], "src": "4514:2:65" }, "returnParameters": { "id": 43995, "nodeType": "ParameterList", "parameters": [], "src": "4543:0:65" }, "scope": 43998, "stateMutability": "nonpayable", "virtual": false, "visibility": "public" } ], "abstract": true, "baseContracts": [ { "baseName": { "id": 43838, "name": "Initializable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 23676, "src": "616:13:65", "typeDescriptions": { "typeIdentifier": "t_contract$_Initializable_$23676", "typeString": "contract Initializable" } }, "id": 43839, "nodeType": "InheritanceSpecifier", "src": "616:13:65" }, { "baseName": { "id": 43840, "name": "OwnableUpgradeable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 23168, "src": "631:18:65", "typeDescriptions": { "typeIdentifier": "t_contract$_OwnableUpgradeable_$23168", "typeString": "contract OwnableUpgradeable" } }, "id": 43841, "nodeType": "InheritanceSpecifier", "src": "631:18:65" } ], "contractDependencies": [ 23168, 23676, 25131 ], "contractKind": "contract", "documentation": { "id": 43837, "nodeType": "StructuredDocumentation", "src": "470:114:65", "text": " @title NomadBase\n @author Illusory Systems Inc.\n @notice Shared utilities between Home and Replica." }, "fullyImplemented": false, "linearizedBaseContracts": [ 43998, 23168, 25131, 23676 ], "name": "NomadBase", "scope": 43999 } ], "license": "MIT OR Apache-2.0" }, "id": 65 }