{ "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": 26383, "exportedSymbols": { "ECDSA": [ 23749 ], "Initializable": [ 23234 ], "Message": [ 28215 ], "NomadBase": [ 26382 ], "OwnableUpgradeable": [ 23168 ] }, "nodeType": "SourceUnit", "src": "46:4529:19", "nodes": [ { "id": 26212, "nodeType": "PragmaDirective", "src": "46:22:19", "literals": [ "solidity", "0.7", ".6" ] }, { "id": 26214, "nodeType": "ImportDirective", "src": "116:43:19", "absolutePath": "packages/contracts-core/contracts/libs/Message.sol", "file": "./libs/Message.sol", "scope": 26383, "sourceUnit": 28216, "symbolAliases": [ { "foreign": { "id": 26213, "name": "Message", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "124:7:19", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 26216, "nodeType": "ImportDirective", "src": "206:69:19", "absolutePath": "node_modules/@openzeppelin/contracts/cryptography/ECDSA.sol", "file": "@openzeppelin/contracts/cryptography/ECDSA.sol", "scope": 26383, "sourceUnit": 23750, "symbolAliases": [ { "foreign": { "id": 26215, "name": "ECDSA", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "214:5:19", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 26218, "nodeType": "ImportDirective", "src": "276:90:19", "absolutePath": "node_modules/@openzeppelin/contracts-upgradeable/proxy/Initializable.sol", "file": "@openzeppelin/contracts-upgradeable/proxy/Initializable.sol", "scope": 26383, "sourceUnit": 23235, "symbolAliases": [ { "foreign": { "id": 26217, "name": "Initializable", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "284:13:19", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 26220, "nodeType": "ImportDirective", "src": "367:101:19", "absolutePath": "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol", "file": "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol", "scope": 26383, "sourceUnit": 23169, "symbolAliases": [ { "foreign": { "id": 26219, "name": "OwnableUpgradeable", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "375:18:19", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 26382, "nodeType": "ContractDefinition", "src": "585:3989:19", "nodes": [ { "id": 26229, "nodeType": "EnumDefinition", "src": "1076:73:19", "canonicalName": "NomadBase.States", "members": [ { "id": 26226, "name": "UnInitialized", "nodeType": "EnumValue", "src": "1098:13:19" }, { "id": 26227, "name": "Active", "nodeType": "EnumValue", "src": "1121:6:19" }, { "id": 26228, "name": "Failed", "nodeType": "EnumValue", "src": "1137:6:19" } ], "name": "States" }, { "id": 26231, "nodeType": "VariableDeclaration", "src": "1266:35:19", "constant": false, "functionSelector": "8d3638f4", "mutability": "immutable", "name": "localDomain", "scope": 26382, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 26230, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "1266:6:19", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "public" }, { "id": 26233, "nodeType": "VariableDeclaration", "src": "1392:22:19", "constant": false, "functionSelector": "df034cd0", "mutability": "mutable", "name": "updater", "scope": 26382, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 26232, "name": "address", "nodeType": "ElementaryTypeName", "src": "1392:7:19", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "public" }, { "id": 26235, "nodeType": "VariableDeclaration", "src": "1453:19:19", "constant": false, "functionSelector": "c19d93fb", "mutability": "mutable", "name": "state", "scope": 26382, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_enum$_States_$26229", "typeString": "enum NomadBase.States" }, "typeName": { "id": 26234, "name": "States", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 26229, "src": "1453:6:19", "typeDescriptions": { "typeIdentifier": "t_enum$_States_$26229", "typeString": "enum NomadBase.States" } }, "visibility": "public" }, { "id": 26237, "nodeType": "VariableDeclaration", "src": "1537:28:19", "constant": false, "functionSelector": "67a6771d", "mutability": "mutable", "name": "committedRoot", "scope": 26382, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 26236, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1537:7:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "public" }, { "id": 26241, "nodeType": "VariableDeclaration", "src": "1648:25:19", "constant": false, "mutability": "mutable", "name": "__GAP", "scope": 26382, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$47_storage", "typeString": "uint256[47]" }, "typeName": { "baseType": { "id": 26238, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1648:7:19", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 26240, "length": { "hexValue": "3437", "id": 26239, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1656:2:19", "typeDescriptions": { "typeIdentifier": "t_rational_47_by_1", "typeString": "int_const 47" }, "value": "47" }, "nodeType": "ArrayTypeName", "src": "1648:11:19", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$47_storage_ptr", "typeString": "uint256[47]" } }, "visibility": "private" }, { "id": 26252, "nodeType": "EventDefinition", "src": "2042:145:19", "anonymous": false, "documentation": { "id": 26242, "nodeType": "StructuredDocumentation", "src": "1721:316:19", "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": 26251, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26244, "indexed": true, "mutability": "mutable", "name": "homeDomain", "nodeType": "VariableDeclaration", "scope": 26252, "src": "2064:25:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 26243, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "2064:6:19", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 26246, "indexed": true, "mutability": "mutable", "name": "oldRoot", "nodeType": "VariableDeclaration", "scope": 26252, "src": "2099:23:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 26245, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2099:7:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 26248, "indexed": true, "mutability": "mutable", "name": "newRoot", "nodeType": "VariableDeclaration", "scope": 26252, "src": "2132:23:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 26247, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2132:7:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 26250, "indexed": false, "mutability": "mutable", "name": "signature", "nodeType": "VariableDeclaration", "scope": 26252, "src": "2165:15:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 26249, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "2165:5:19", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "2054:132:19" } }, { "id": 26259, "nodeType": "EventDefinition", "src": "2368:57:19", "anonymous": false, "documentation": { "id": 26253, "nodeType": "StructuredDocumentation", "src": "2193:170:19", "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": 26258, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26255, "indexed": false, "mutability": "mutable", "name": "oldUpdater", "nodeType": "VariableDeclaration", "scope": 26259, "src": "2385:18:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 26254, "name": "address", "nodeType": "ElementaryTypeName", "src": "2385:7:19", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 26257, "indexed": false, "mutability": "mutable", "name": "newUpdater", "nodeType": "VariableDeclaration", "scope": 26259, "src": "2405:18:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 26256, "name": "address", "nodeType": "ElementaryTypeName", "src": "2405:7:19", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "2384:40:19" } }, { "id": 26269, "nodeType": "FunctionDefinition", "src": "2477:76:19", "body": { "id": 26268, "nodeType": "Block", "src": "2510:43:19", "statements": [ { "expression": { "id": 26266, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 26264, "name": "localDomain", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26231, "src": "2520:11:19", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "id": 26265, "name": "_localDomain", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26261, "src": "2534:12:19", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "src": "2520:26:19", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "id": 26267, "nodeType": "ExpressionStatement", "src": "2520:26:19" } ] }, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "parameters": { "id": 26262, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26261, "mutability": "mutable", "name": "_localDomain", "nodeType": "VariableDeclaration", "scope": 26269, "src": "2489:19:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 26260, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "2489:6:19", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" } ], "src": "2488:21:19" }, "returnParameters": { "id": 26263, "nodeType": "ParameterList", "parameters": [], "src": "2510:0:19" }, "scope": 26382, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 26289, "nodeType": "FunctionDefinition", "src": "2605:166:19", "body": { "id": 26288, "nodeType": "Block", "src": "2676:95:19", "statements": [ { "expression": { "arguments": [], "expression": { "argumentTypes": [], "id": 26276, "name": "__Ownable_init", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23067, "src": "2686:14:19", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$__$returns$__$", "typeString": "function ()" } }, "id": 26277, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2686:16:19", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 26278, "nodeType": "ExpressionStatement", "src": "2686:16:19" }, { "expression": { "arguments": [ { "id": 26280, "name": "_updater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26271, "src": "2724:8:19", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 26279, "name": "_setUpdater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26332, "src": "2712:11:19", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 26281, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2712:21:19", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 26282, "nodeType": "ExpressionStatement", "src": "2712:21:19" }, { "expression": { "id": 26286, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 26283, "name": "state", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26235, "src": "2743:5:19", "typeDescriptions": { "typeIdentifier": "t_enum$_States_$26229", "typeString": "enum NomadBase.States" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "expression": { "id": 26284, "name": "States", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26229, "src": "2751:6:19", "typeDescriptions": { "typeIdentifier": "t_type$_t_enum$_States_$26229_$", "typeString": "type(enum NomadBase.States)" } }, "id": 26285, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "Active", "nodeType": "MemberAccess", "src": "2751:13:19", "typeDescriptions": { "typeIdentifier": "t_enum$_States_$26229", "typeString": "enum NomadBase.States" } }, "src": "2743:21:19", "typeDescriptions": { "typeIdentifier": "t_enum$_States_$26229", "typeString": "enum NomadBase.States" } }, "id": 26287, "nodeType": "ExpressionStatement", "src": "2743:21:19" } ] }, "implemented": true, "kind": "function", "modifiers": [ { "id": 26274, "modifierName": { "id": 26273, "name": "initializer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23217, "src": "2664:11:19", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "2664:11:19" } ], "name": "__NomadBase_initialize", "parameters": { "id": 26272, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26271, "mutability": "mutable", "name": "_updater", "nodeType": "VariableDeclaration", "scope": 26289, "src": "2637:16:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 26270, "name": "address", "nodeType": "ElementaryTypeName", "src": "2637:7:19", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "2636:18:19" }, "returnParameters": { "id": 26275, "nodeType": "ParameterList", "parameters": [], "src": "2676:0:19" }, "scope": 26382, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 26295, "nodeType": "FunctionDefinition", "src": "2905:64:19", "documentation": { "id": 26290, "nodeType": "StructuredDocumentation", "src": "2828:72:19", "text": " @notice Hash of Home domain concatenated with \"NOMAD\"" }, "functionSelector": "45630b1a", "implemented": false, "kind": "function", "modifiers": [], "name": "homeDomainHash", "parameters": { "id": 26291, "nodeType": "ParameterList", "parameters": [], "src": "2928:2:19" }, "returnParameters": { "id": 26294, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26293, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 26295, "src": "2960:7:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 26292, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2960:7:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "2959:9:19" }, "scope": 26382, "stateMutability": "view", "virtual": true, "visibility": "public" }, { "id": 26312, "nodeType": "FunctionDefinition", "src": "3155:178:19", "body": { "id": 26311, "nodeType": "Block", "src": "3260:73:19", "statements": [ { "expression": { "arguments": [ { "arguments": [ { "id": 26306, "name": "_homeDomain", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26298, "src": "3304:11:19", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "hexValue": "4e4f4d4144", "id": 26307, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "3317:7:19", "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": 26304, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "3287:3:19", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 26305, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "src": "3287:16:19", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 26308, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3287:38:19", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 26303, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -8, "src": "3277:9:19", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 26309, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3277:49:19", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 26302, "id": 26310, "nodeType": "Return", "src": "3270:56:19" } ] }, "documentation": { "id": 26296, "nodeType": "StructuredDocumentation", "src": "3028:122:19", "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": 26299, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26298, "mutability": "mutable", "name": "_homeDomain", "nodeType": "VariableDeclaration", "scope": 26312, "src": "3180:18:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 26297, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "3180:6:19", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" } ], "src": "3179:20:19" }, "returnParameters": { "id": 26302, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26301, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 26312, "src": "3247:7:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 26300, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3247:7:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "3246:9:19" }, "scope": 26382, "stateMutability": "pure", "virtual": false, "visibility": "internal" }, { "id": 26332, "nodeType": "FunctionDefinition", "src": "3439:179:19", "body": { "id": 26331, "nodeType": "Block", "src": "3490:128:19", "statements": [ { "assignments": [ 26319 ], "declarations": [ { "constant": false, "id": 26319, "mutability": "mutable", "name": "_oldUpdater", "nodeType": "VariableDeclaration", "scope": 26331, "src": "3500:19:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 26318, "name": "address", "nodeType": "ElementaryTypeName", "src": "3500:7:19", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "id": 26321, "initialValue": { "id": 26320, "name": "updater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26233, "src": "3522:7:19", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "3500:29:19" }, { "expression": { "id": 26324, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 26322, "name": "updater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26233, "src": "3539:7:19", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "id": 26323, "name": "_newUpdater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26315, "src": "3549:11:19", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "3539:21:19", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 26325, "nodeType": "ExpressionStatement", "src": "3539:21:19" }, { "eventCall": { "arguments": [ { "id": 26327, "name": "_oldUpdater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26319, "src": "3586:11:19", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 26328, "name": "_newUpdater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26315, "src": "3599:11:19", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 26326, "name": "NewUpdater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26259, "src": "3575:10:19", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 26329, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3575:36:19", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 26330, "nodeType": "EmitStatement", "src": "3570:41:19" } ] }, "documentation": { "id": 26313, "nodeType": "StructuredDocumentation", "src": "3339:95:19", "text": " @notice Set the Updater\n @param _newUpdater Address of the new Updater" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_setUpdater", "parameters": { "id": 26316, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26315, "mutability": "mutable", "name": "_newUpdater", "nodeType": "VariableDeclaration", "scope": 26332, "src": "3460:19:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 26314, "name": "address", "nodeType": "ElementaryTypeName", "src": "3460:7:19", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "3459:21:19" }, "returnParameters": { "id": 26317, "nodeType": "ParameterList", "parameters": [], "src": "3490:0:19" }, "scope": 26382, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 26373, "nodeType": "FunctionDefinition", "src": "3903:392:19", "body": { "id": 26372, "nodeType": "Block", "src": "4052:243:19", "statements": [ { "assignments": [ 26345 ], "declarations": [ { "constant": false, "id": 26345, "mutability": "mutable", "name": "_digest", "nodeType": "VariableDeclaration", "scope": 26372, "src": "4062:15:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 26344, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4062:7:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "id": 26355, "initialValue": { "arguments": [ { "arguments": [ { "arguments": [], "expression": { "argumentTypes": [], "id": 26349, "name": "homeDomainHash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26295, "src": "4120:14:19", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_bytes32_$", "typeString": "function () view returns (bytes32)" } }, "id": 26350, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4120:16:19", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 26351, "name": "_oldRoot", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26335, "src": "4138:8:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 26352, "name": "_newRoot", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26337, "src": "4148:8:19", "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": 26347, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "4103:3:19", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 26348, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "src": "4103:16:19", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 26353, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4103:54:19", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 26346, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -8, "src": "4080:9:19", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 26354, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4080:87:19", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "4062:105:19" }, { "expression": { "id": 26361, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 26356, "name": "_digest", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26345, "src": "4177:7:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "id": 26359, "name": "_digest", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26345, "src": "4216:7:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 26357, "name": "ECDSA", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23749, "src": "4187:5:19", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ECDSA_$23749_$", "typeString": "type(library ECDSA)" } }, "id": 26358, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "toEthSignedMessageHash", "nodeType": "MemberAccess", "referencedDeclaration": 23748, "src": "4187:28:19", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) pure returns (bytes32)" } }, "id": 26360, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4187:37:19", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "4177:47:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 26362, "nodeType": "ExpressionStatement", "src": "4177:47:19" }, { "expression": { "components": [ { "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 26369, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "arguments": [ { "id": 26365, "name": "_digest", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26345, "src": "4256:7:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 26366, "name": "_signature", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26339, "src": "4265:10:19", "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": 26363, "name": "ECDSA", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23749, "src": "4242:5:19", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ECDSA_$23749_$", "typeString": "type(library ECDSA)" } }, "id": 26364, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "recover", "nodeType": "MemberAccess", "referencedDeclaration": 23674, "src": "4242:13:19", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes32_$_t_bytes_memory_ptr_$returns$_t_address_$", "typeString": "function (bytes32,bytes memory) pure returns (address)" } }, "id": 26367, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4242:34:19", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "id": 26368, "name": "updater", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26233, "src": "4280:7:19", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "4242:45:19", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "id": 26370, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "4241:47:19", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 26343, "id": 26371, "nodeType": "Return", "src": "4234:54:19" } ] }, "documentation": { "id": 26333, "nodeType": "StructuredDocumentation", "src": "3624:274:19", "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": 26340, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26335, "mutability": "mutable", "name": "_oldRoot", "nodeType": "VariableDeclaration", "scope": 26373, "src": "3941:16:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 26334, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3941:7:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 26337, "mutability": "mutable", "name": "_newRoot", "nodeType": "VariableDeclaration", "scope": 26373, "src": "3967:16:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 26336, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3967:7:19", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 26339, "mutability": "mutable", "name": "_signature", "nodeType": "VariableDeclaration", "scope": 26373, "src": "3993:23:19", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 26338, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "3993:5:19", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "3931:91:19" }, "returnParameters": { "id": 26343, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26342, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 26373, "src": "4046:4:19", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 26341, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4046:4:19", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "4045:6:19" }, "scope": 26382, "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "id": 26381, "nodeType": "FunctionDefinition", "src": "4488:84:19", "body": { "id": 26380, "nodeType": "Block", "src": "4543:29:19", "statements": [] }, "baseFunctions": [ 23135 ], "documentation": { "id": 26374, "nodeType": "StructuredDocumentation", "src": "4301:182:19", "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": 26378, "modifierName": { "id": 26377, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23113, "src": "4533:9:19", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "4533:9:19" } ], "name": "renounceOwnership", "overrides": { "id": 26376, "nodeType": "OverrideSpecifier", "overrides": [], "src": "4524:8:19" }, "parameters": { "id": 26375, "nodeType": "ParameterList", "parameters": [], "src": "4514:2:19" }, "returnParameters": { "id": 26379, "nodeType": "ParameterList", "parameters": [], "src": "4543:0:19" }, "scope": 26382, "stateMutability": "nonpayable", "virtual": false, "visibility": "public" } ], "abstract": true, "baseContracts": [ { "baseName": { "id": 26222, "name": "Initializable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 23234, "src": "616:13:19", "typeDescriptions": { "typeIdentifier": "t_contract$_Initializable_$23234", "typeString": "contract Initializable" } }, "id": 26223, "nodeType": "InheritanceSpecifier", "src": "616:13:19" }, { "baseName": { "id": 26224, "name": "OwnableUpgradeable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 23168, "src": "631:18:19", "typeDescriptions": { "typeIdentifier": "t_contract$_OwnableUpgradeable_$23168", "typeString": "contract OwnableUpgradeable" } }, "id": 26225, "nodeType": "InheritanceSpecifier", "src": "631:18:19" } ], "contractDependencies": [ 23168, 23234, 23523 ], "contractKind": "contract", "documentation": { "id": 26221, "nodeType": "StructuredDocumentation", "src": "470:114:19", "text": " @title NomadBase\n @author Illusory Systems Inc.\n @notice Shared utilities between Home and Replica." }, "fullyImplemented": false, "linearizedBaseContracts": [ 26382, 23168, 23523, 23234 ], "name": "NomadBase", "scope": 26383 } ], "license": "MIT OR Apache-2.0" }, "id": 19 }