Sepolia Testnet

Contract

0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e
Transaction Hash
Method
Block
From
To
Value
Set Resolver59217372024-05-17 14:32:3634 hrs ago1715956356IN
0x00000000...A6C7d2e1e
0 ETH0.00593927123.08603023
Set Resolver59207102024-05-17 10:44:3638 hrs ago1715942676IN
0x00000000...A6C7d2e1e
0 ETH0.00325551114.77222247
Set Resolver59206152024-05-17 10:24:0039 hrs ago1715941440IN
0x00000000...A6C7d2e1e
0 ETH0.0021218879.06253491
Set Resolver59159422024-05-16 17:21:362 days ago1715880096IN
0x00000000...A6C7d2e1e
0 ETH0.0015720932.57207522
Set Resolver59136112024-05-16 9:04:362 days ago1715850276IN
0x00000000...A6C7d2e1e
0 ETH0.0021997477.55145275
Set Resolver59135802024-05-16 8:57:482 days ago1715849868IN
0x00000000...A6C7d2e1e
0 ETH0.00300998106.11624922
Set Subnode Reco...59129362024-05-16 6:41:122 days ago1715841672IN
0x00000000...A6C7d2e1e
0 ETH0.00746638100.55602099
Set Subnode Reco...58861852024-05-12 7:29:246 days ago1715498964IN
0x00000000...A6C7d2e1e
0 ETH0.00808569108.87918034
Set Resolver58749252024-05-10 14:50:008 days ago1715352600IN
0x00000000...A6C7d2e1e
0 ETH0.000034821.22772118
Set Resolver58749242024-05-10 14:49:488 days ago1715352588IN
0x00000000...A6C7d2e1e
0 ETH0.000059911.24147168
Set Resolver58713262024-05-10 2:11:488 days ago1715307108IN
0x00000000...A6C7d2e1e
0 ETH0.000048291.00054651
Set Resolver58674122024-05-09 12:29:009 days ago1715257740IN
0x00000000...A6C7d2e1e
0 ETH0.000130624.60528112
Set Resolver58674062024-05-09 12:27:249 days ago1715257644IN
0x00000000...A6C7d2e1e
0 ETH0.000201844.18205129
Set Approval For...58601592024-05-08 8:43:0010 days ago1715157780IN
0x00000000...A6C7d2e1e
0 ETH0.00537663116.58426432
Set Resolver58492922024-05-06 15:18:4812 days ago1715008728IN
0x00000000...A6C7d2e1e
0 ETH0.002955594.83409958
Set Subnode Reco...58422612024-05-05 14:16:0013 days ago1714918560IN
0x00000000...A6C7d2e1e
0 ETH0.00304869108.69570365
Set Approval For...58317382024-05-04 0:52:2415 days ago1714783944IN
0x00000000...A6C7d2e1e
0 ETH0.000002560.05554407
Set Resolver58172292024-05-01 20:32:1217 days ago1714595532IN
0x00000000...A6C7d2e1e
0 ETH0.000106952.21590921
Set Subnode Reco...58172192024-05-01 20:30:0017 days ago1714595400IN
0x00000000...A6C7d2e1e
0 ETH0.000089971.21157369
Set Resolver57722702024-04-25 5:18:0023 days ago1714022280IN
0x00000000...A6C7d2e1e
0 ETH0.000072391.50000001
Set Approval For...57680582024-04-24 15:11:2424 days ago1713971484IN
0x00000000...A6C7d2e1e
0 ETH0.000061941.34319902
Set Approval For...57670062024-04-24 11:39:2424 days ago1713958764IN
0x00000000...A6C7d2e1e
0 ETH0.000042250.91619977
Set Resolver57562262024-04-22 23:14:1226 days ago1713827652IN
0x00000000...A6C7d2e1e
0 ETH0.000072391.5
Set Resolver57554712024-04-22 20:43:1226 days ago1713818592IN
0x00000000...A6C7d2e1e
0 ETH0.000072391.50000001
Set Resolver57550222024-04-22 19:13:1226 days ago1713813192IN
0x00000000...A6C7d2e1e
0 ETH0.000034260.70999619
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Contract Source Code Verified (Exact Match)

Contract Name:
ENSRegistryWithFallback

Compiler Version
v0.8.17+commit.8df45f5f

Optimization Enabled:
Yes with 1300 runs

Other Settings:
default evmVersion, MIT license

Contract Source Code (Solidity Multiple files format)

File 3 of 3: ENSRegistryWithFallback.sol
pragma solidity >=0.8.4;

import "./ENS.sol";
import "./ENSRegistry.sol";

/**
 * The ENS registry contract.
 */
contract ENSRegistryWithFallback is ENSRegistry {
    ENS public old;

    /**
     * @dev Constructs a new ENS registrar.
     */
    constructor(ENS _old) public ENSRegistry() {
        old = _old;
    }

    /**
     * @dev Returns the address of the resolver for the specified node.
     * @param node The specified node.
     * @return address of the resolver.
     */
    function resolver(bytes32 node) public view override returns (address) {
        if (!recordExists(node)) {
            return old.resolver(node);
        }

        return super.resolver(node);
    }

    /**
     * @dev Returns the address that owns the specified node.
     * @param node The specified node.
     * @return address of the owner.
     */
    function owner(bytes32 node) public view override returns (address) {
        if (!recordExists(node)) {
            return old.owner(node);
        }

        return super.owner(node);
    }

    /**
     * @dev Returns the TTL of a node, and any records associated with it.
     * @param node The specified node.
     * @return ttl of the node.
     */
    function ttl(bytes32 node) public view override returns (uint64) {
        if (!recordExists(node)) {
            return old.ttl(node);
        }

        return super.ttl(node);
    }

    function _setOwner(bytes32 node, address owner) internal override {
        address addr = owner;
        if (addr == address(0x0)) {
            addr = address(this);
        }

        super._setOwner(node, addr);
    }
}

File 1 of 3: ENS.sol
pragma solidity >=0.8.4;

interface ENS {
    // Logged when the owner of a node assigns a new owner to a subnode.
    event NewOwner(bytes32 indexed node, bytes32 indexed label, address owner);

    // Logged when the owner of a node transfers ownership to a new account.
    event Transfer(bytes32 indexed node, address owner);

    // Logged when the resolver for a node changes.
    event NewResolver(bytes32 indexed node, address resolver);

    // Logged when the TTL of a node changes
    event NewTTL(bytes32 indexed node, uint64 ttl);

    // Logged when an operator is added or removed.
    event ApprovalForAll(
        address indexed owner,
        address indexed operator,
        bool approved
    );

    function setRecord(
        bytes32 node,
        address owner,
        address resolver,
        uint64 ttl
    ) external;

    function setSubnodeRecord(
        bytes32 node,
        bytes32 label,
        address owner,
        address resolver,
        uint64 ttl
    ) external;

    function setSubnodeOwner(
        bytes32 node,
        bytes32 label,
        address owner
    ) external returns (bytes32);

    function setResolver(bytes32 node, address resolver) external;

    function setOwner(bytes32 node, address owner) external;

    function setTTL(bytes32 node, uint64 ttl) external;

    function setApprovalForAll(address operator, bool approved) external;

    function owner(bytes32 node) external view returns (address);

    function resolver(bytes32 node) external view returns (address);

    function ttl(bytes32 node) external view returns (uint64);

    function recordExists(bytes32 node) external view returns (bool);

    function isApprovedForAll(
        address owner,
        address operator
    ) external view returns (bool);
}

File 2 of 3: ENSRegistry.sol
pragma solidity >=0.8.4;

import "./ENS.sol";

/**
 * The ENS registry contract.
 */
contract ENSRegistry is ENS {
    struct Record {
        address owner;
        address resolver;
        uint64 ttl;
    }

    mapping(bytes32 => Record) records;
    mapping(address => mapping(address => bool)) operators;

    // Permits modifications only by the owner of the specified node.
    modifier authorised(bytes32 node) {
        address owner = records[node].owner;
        require(owner == msg.sender || operators[owner][msg.sender]);
        _;
    }

    /**
     * @dev Constructs a new ENS registry.
     */
    constructor() public {
        records[0x0].owner = msg.sender;
    }

    /**
     * @dev Sets the record for a node.
     * @param node The node to update.
     * @param owner The address of the new owner.
     * @param resolver The address of the resolver.
     * @param ttl The TTL in seconds.
     */
    function setRecord(
        bytes32 node,
        address owner,
        address resolver,
        uint64 ttl
    ) external virtual override {
        setOwner(node, owner);
        _setResolverAndTTL(node, resolver, ttl);
    }

    /**
     * @dev Sets the record for a subnode.
     * @param node The parent node.
     * @param label The hash of the label specifying the subnode.
     * @param owner The address of the new owner.
     * @param resolver The address of the resolver.
     * @param ttl The TTL in seconds.
     */
    function setSubnodeRecord(
        bytes32 node,
        bytes32 label,
        address owner,
        address resolver,
        uint64 ttl
    ) external virtual override {
        bytes32 subnode = setSubnodeOwner(node, label, owner);
        _setResolverAndTTL(subnode, resolver, ttl);
    }

    /**
     * @dev Transfers ownership of a node to a new address. May only be called by the current owner of the node.
     * @param node The node to transfer ownership of.
     * @param owner The address of the new owner.
     */
    function setOwner(
        bytes32 node,
        address owner
    ) public virtual override authorised(node) {
        _setOwner(node, owner);
        emit Transfer(node, owner);
    }

    /**
     * @dev Transfers ownership of a subnode keccak256(node, label) to a new address. May only be called by the owner of the parent node.
     * @param node The parent node.
     * @param label The hash of the label specifying the subnode.
     * @param owner The address of the new owner.
     */
    function setSubnodeOwner(
        bytes32 node,
        bytes32 label,
        address owner
    ) public virtual override authorised(node) returns (bytes32) {
        bytes32 subnode = keccak256(abi.encodePacked(node, label));
        _setOwner(subnode, owner);
        emit NewOwner(node, label, owner);
        return subnode;
    }

    /**
     * @dev Sets the resolver address for the specified node.
     * @param node The node to update.
     * @param resolver The address of the resolver.
     */
    function setResolver(
        bytes32 node,
        address resolver
    ) public virtual override authorised(node) {
        emit NewResolver(node, resolver);
        records[node].resolver = resolver;
    }

    /**
     * @dev Sets the TTL for the specified node.
     * @param node The node to update.
     * @param ttl The TTL in seconds.
     */
    function setTTL(
        bytes32 node,
        uint64 ttl
    ) public virtual override authorised(node) {
        emit NewTTL(node, ttl);
        records[node].ttl = ttl;
    }

    /**
     * @dev Enable or disable approval for a third party ("operator") to manage
     *  all of `msg.sender`'s ENS records. Emits the ApprovalForAll event.
     * @param operator Address to add to the set of authorized operators.
     * @param approved True if the operator is approved, false to revoke approval.
     */
    function setApprovalForAll(
        address operator,
        bool approved
    ) external virtual override {
        operators[msg.sender][operator] = approved;
        emit ApprovalForAll(msg.sender, operator, approved);
    }

    /**
     * @dev Returns the address that owns the specified node.
     * @param node The specified node.
     * @return address of the owner.
     */
    function owner(
        bytes32 node
    ) public view virtual override returns (address) {
        address addr = records[node].owner;
        if (addr == address(this)) {
            return address(0x0);
        }

        return addr;
    }

    /**
     * @dev Returns the address of the resolver for the specified node.
     * @param node The specified node.
     * @return address of the resolver.
     */
    function resolver(
        bytes32 node
    ) public view virtual override returns (address) {
        return records[node].resolver;
    }

    /**
     * @dev Returns the TTL of a node, and any records associated with it.
     * @param node The specified node.
     * @return ttl of the node.
     */
    function ttl(bytes32 node) public view virtual override returns (uint64) {
        return records[node].ttl;
    }

    /**
     * @dev Returns whether a record has been imported to the registry.
     * @param node The specified node.
     * @return Bool if record exists
     */
    function recordExists(
        bytes32 node
    ) public view virtual override returns (bool) {
        return records[node].owner != address(0x0);
    }

    /**
     * @dev Query if an address is an authorized operator for another address.
     * @param owner The address that owns the records.
     * @param operator The address that acts on behalf of the owner.
     * @return True if `operator` is an approved operator for `owner`, false otherwise.
     */
    function isApprovedForAll(
        address owner,
        address operator
    ) external view virtual override returns (bool) {
        return operators[owner][operator];
    }

    function _setOwner(bytes32 node, address owner) internal virtual {
        records[node].owner = owner;
    }

    function _setResolverAndTTL(
        bytes32 node,
        address resolver,
        uint64 ttl
    ) internal {
        if (resolver != records[node].resolver) {
            records[node].resolver = resolver;
            emit NewResolver(node, resolver);
        }

        if (ttl != records[node].ttl) {
            records[node].ttl = ttl;
            emit NewTTL(node, ttl);
        }
    }
}

Contract ABI

[{"inputs":[{"internalType":"contract ENS","name":"_old","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"node","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"label","type":"bytes32"},{"indexed":false,"internalType":"address","name":"owner","type":"address"}],"name":"NewOwner","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"node","type":"bytes32"},{"indexed":false,"internalType":"address","name":"resolver","type":"address"}],"name":"NewResolver","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"node","type":"bytes32"},{"indexed":false,"internalType":"uint64","name":"ttl","type":"uint64"}],"name":"NewTTL","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"node","type":"bytes32"},{"indexed":false,"internalType":"address","name":"owner","type":"address"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"old","outputs":[{"internalType":"contract ENS","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"node","type":"bytes32"}],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"node","type":"bytes32"}],"name":"recordExists","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"node","type":"bytes32"}],"name":"resolver","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"node","type":"bytes32"},{"internalType":"address","name":"owner","type":"address"}],"name":"setOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"node","type":"bytes32"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"resolver","type":"address"},{"internalType":"uint64","name":"ttl","type":"uint64"}],"name":"setRecord","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"node","type":"bytes32"},{"internalType":"address","name":"resolver","type":"address"}],"name":"setResolver","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"node","type":"bytes32"},{"internalType":"bytes32","name":"label","type":"bytes32"},{"internalType":"address","name":"owner","type":"address"}],"name":"setSubnodeOwner","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"node","type":"bytes32"},{"internalType":"bytes32","name":"label","type":"bytes32"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"resolver","type":"address"},{"internalType":"uint64","name":"ttl","type":"uint64"}],"name":"setSubnodeRecord","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"node","type":"bytes32"},{"internalType":"uint64","name":"ttl","type":"uint64"}],"name":"setTTL","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"node","type":"bytes32"}],"name":"ttl","outputs":[{"internalType":"uint64","name":"","type":"uint64"}],"stateMutability":"view","type":"function"}]

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Deployed Bytecode

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

00000000000000000000000094f523b8261b815b87effcf4d18e6abef18d6e4b

-----Decoded View---------------
Arg [0] : _old (address): 0x94f523b8261B815b87EFfCf4d18E6aBeF18d6e4b

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000094f523b8261b815b87effcf4d18e6abef18d6e4b


Deployed Bytecode Sourcemap

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Swarm Source

ipfs://0ca228106ebfbcf2a8f9809dd6a6e8feb568201ac730c6e7305d2a35fd19942e

Block Transaction Difficulty Gas Used Reward
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Block Uncle Number Difficulty Gas Used Reward
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Validator Index Block Amount
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Transaction Hash Block Value Eth2 PubKey Valid
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.