{ "contractName": "ENSRegistry", "abi": [ { "inputs": [], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "node", "type": "bytes32" }, { "indexed": true, "name": "label", "type": "bytes32" }, { "indexed": false, "name": "owner", "type": "address" } ], "name": "NewOwner", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "node", "type": "bytes32" }, { "indexed": false, "name": "owner", "type": "address" } ], "name": "Transfer", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "node", "type": "bytes32" }, { "indexed": false, "name": "resolver", "type": "address" } ], "name": "NewResolver", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "node", "type": "bytes32" }, { "indexed": false, "name": "ttl", "type": "uint64" } ], "name": "NewTTL", "type": "event" }, { "constant": false, "inputs": [ { "name": "node", "type": "bytes32" }, { "name": "owner", "type": "address" } ], "name": "setOwner", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "node", "type": "bytes32" }, { "name": "label", "type": "bytes32" }, { "name": "owner", "type": "address" } ], "name": "setSubnodeOwner", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "node", "type": "bytes32" }, { "name": "resolver", "type": "address" } ], "name": "setResolver", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "node", "type": "bytes32" }, { "name": "ttl", "type": "uint64" } ], "name": "setTTL", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "node", "type": "bytes32" } ], "name": "owner", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "node", "type": "bytes32" } ], "name": "resolver", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "node", "type": "bytes32" } ], "name": "ttl", "outputs": [ { "name": "", "type": "uint64" } ], "payable": false, "stateMutability": "view", "type": "function" } ], "bytecode": 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"source": "pragma solidity ^0.5.0;\n\nimport \"./ENS.sol\";\n\n/**\n * The ENS registry contract.\n */\ncontract ENSRegistry is ENS {\n struct Record {\n address owner;\n address resolver;\n uint64 ttl;\n }\n\n mapping (bytes32 => Record) records;\n\n // Permits modifications only by the owner of the specified node.\n modifier only_owner(bytes32 node) {\n require(records[node].owner == msg.sender);\n _;\n }\n\n /**\n * @dev Constructs a new ENS registrar.\n */\n constructor() public {\n records[0x0].owner = msg.sender;\n }\n\n /**\n * @dev Transfers ownership of a node to a new address. May only be called by the current owner of the node.\n * @param node The node to transfer ownership of.\n * @param owner The address of the new owner.\n */\n function setOwner(bytes32 node, address owner) external only_owner(node) {\n emit Transfer(node, owner);\n records[node].owner = owner;\n }\n\n /**\n * @dev Transfers ownership of a subnode keccak256(node, label) to a new address. May only be called by the owner of the parent node.\n * @param node The parent node.\n * @param label The hash of the label specifying the subnode.\n * @param owner The address of the new owner.\n */\n function setSubnodeOwner(bytes32 node, bytes32 label, address owner) external only_owner(node) {\n bytes32 subnode = keccak256(abi.encodePacked(node, label));\n emit NewOwner(node, label, owner);\n records[subnode].owner = owner;\n }\n\n /**\n * @dev Sets the resolver address for the specified node.\n * @param node The node to update.\n * @param resolver The address of the resolver.\n */\n function setResolver(bytes32 node, address resolver) external only_owner(node) {\n emit NewResolver(node, resolver); \n records[node].resolver = resolver;\n }\n\n /**\n * @dev Sets the TTL for the specified node.\n * @param node The node to update.\n * @param ttl The TTL in seconds.\n */\n function setTTL(bytes32 node, uint64 ttl) external only_owner(node) {\n emit NewTTL(node, ttl);\n records[node].ttl = ttl;\n }\n\n /**\n * @dev Returns the address that owns the specified node.\n * @param node The specified node.\n * @return address of the owner.\n */\n function owner(bytes32 node) external view returns (address) {\n return records[node].owner;\n }\n\n /**\n * @dev Returns the address of the resolver for the specified node.\n * @param node The specified node.\n * @return address of the resolver.\n */\n function resolver(bytes32 node) external view returns (address) {\n return records[node].resolver;\n }\n\n /**\n * @dev Returns the TTL of a node, and any records associated with it.\n * @param node The specified node.\n * @return ttl of the node.\n */\n function ttl(bytes32 node) external view returns (uint64) {\n return records[node].ttl;\n }\n\n}\n", "sourcePath": "/Users/deaneigenmann/Documents/ens/contracts/ENSRegistry.sol", "ast": { "absolutePath": "/Users/deaneigenmann/Documents/ens/contracts/ENSRegistry.sol", "exportedSymbols": { "ENSRegistry": [ 720 ] }, "id": 721, "nodeType": "SourceUnit", "nodes": [ { "id": 533, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:5" }, { "absolutePath": "/Users/deaneigenmann/Documents/ens/contracts/ENS.sol", "file": "./ENS.sol", "id": 534, "nodeType": "ImportDirective", "scope": 721, "sourceUnit": 532, "src": "25:19:5", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 535, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 531, "src": "108:3:5", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 536, "nodeType": "InheritanceSpecifier", "src": "108:3:5" } ], "contractDependencies": [ 531 ], "contractKind": "contract", "documentation": "The ENS registry contract.", "fullyImplemented": true, "id": 720, "linearizedBaseContracts": [ 720, 531 ], "name": "ENSRegistry", "nodeType": "ContractDefinition", "nodes": [ { "canonicalName": "ENSRegistry.Record", "id": 543, "members": [ { "constant": false, "id": 538, "name": "owner", "nodeType": "VariableDeclaration", "scope": 543, "src": "142:13:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 537, "name": "address", "nodeType": "ElementaryTypeName", "src": "142:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 540, "name": "resolver", "nodeType": "VariableDeclaration", "scope": 543, "src": "165:16:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 539, "name": "address", "nodeType": "ElementaryTypeName", "src": "165:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 542, "name": "ttl", "nodeType": "VariableDeclaration", "scope": 543, "src": "191:10:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" }, "typeName": { "id": 541, "name": "uint64", "nodeType": "ElementaryTypeName", "src": "191:6:5", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } }, "value": null, "visibility": "internal" } ], "name": "Record", "nodeType": "StructDefinition", "scope": 720, "src": "118:90:5", "visibility": "public" }, { "constant": false, "id": 547, "name": "records", "nodeType": "VariableDeclaration", "scope": 720, "src": "214:35:5", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_struct$_Record_$543_storage_$", "typeString": "mapping(bytes32 => struct ENSRegistry.Record)" }, 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