Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: GPL-3.0

/// @title The SZNouns ERC-721 token

/********************************************************************************
 * @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ *
 * @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ *
 * @@@@@@@@@@@@@@@       @@@@@@@@@@@@@@@@@@@@@@@      @@@@@@@@@@@@@@@@@@@@@@@@@ *
 * @@@@@@@@@@@               @@@@@@@@@@@@@@               @@@@@@@@@@@@@@@@@@@@@ *
 * @@@@@@@@@     \\\\@@@@@      @@@@@@@@@     \\\\@@@@      @@@@@@@@@@@@@@@@@@@ *
 * @@@@@@@     \\\\\\@@@@@@@     @@@@@@     \\\\\\@@@@@@@     @@@@@@@@@@@@@@@@@ *
 * @@@@@@     \\\\\\\@@@@@@@@              \\\\\\\@@@@@@@@                  @@@ *
 * @@@@@@    \\\\\\\\@@@@@@@@@    @@@@    \\\\\\\\@@@@@@@@@    @@@@@@@@     @@@ *
 * @@@@@@@    \\\\\\\@@@@@@@@     @@@@     \\\\\\\@@@@@@@@     @@@@@@@@     @@@ *
 * @@@@@@@@    \\\\\\@@@@@@@     @@@@@@     \\\\\\@@@@@@@     @@@@@@@@@     @@@ *
 * @@@@@@@@@      \\\@@@@      @@@@@@@@@@      \\\@@@@      @@@@@@@@@@@     @@@ *
 * @@@@@@@@@@@@              @@@@@@@@@@@@@@@              @@@@@@@@@@@@@@@@@@@@@ *
 * @@@@@@@@@@@@@@@       @@@@@@@@@@@@@@@@@@@@@@       @@@@@@@@@@@@@@@@@@@@@@@@@ *
 * @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ *
 * @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ *
 ********************************************************************************/

pragma solidity ^0.8.6;

import { INounsDescriptor } from './interfaces/INounsDescriptor.sol';
import { INounsSeeder } from './interfaces/INounsSeeder.sol';
import { IProxyRegistry } from './external/opensea/IProxyRegistry.sol';

import { NounsToken } from './NounsToken.sol';

contract SZNounsToken is NounsToken {
    // The sznounders DAO address (creators org)
    address public sznoundersDAO;
    address public nounsDAO;

    uint256 private _currentNounId;

    event NounsDAOUpdated(address nounsDAO);

    constructor(
        address _sznoundersDAO,
        address _minter,
        INounsDescriptor _descriptor,
        INounsSeeder _seeder,
        IProxyRegistry _proxyRegistry,
        address _nounsDAO
    ) NounsToken(_sznoundersDAO, _minter, _descriptor, _seeder, _proxyRegistry) {
        sznoundersDAO = _sznoundersDAO;
        nounsDAO = _nounsDAO;
    }

    /**
     * @notice Require that the sender is the SZNounders DAO.
     */
    modifier onlySZNoundersDAO() {
        require(msg.sender == sznoundersDAO, 'Sender is not the sznounders DAO');
        _;
    }

    /**
     * @notice Set the NounsDAO <> SZNounders shared 1/2 multisig.
     * @dev Only callable by the sznounders DAO when not locked.
     */
    function setNounsDAO(address _nounsDAO) external onlySZNoundersDAO {
        nounsDAO = _nounsDAO;

        emit NounsDAOUpdated(_nounsDAO);
    }

    /**
     * @notice Mint a SZNoun to the minter, along with a possible
     * reward for:
     *   - SZNounders' reward (one per 20 minted)
     *   - NounsDAO reward (one per 20 minted), sent to a shared NounsDAO <> SZNounders shared 1/2 multisig
     * @dev Call _mintTo with the to address(es).
     */
    function mint() public override onlyMinter returns (uint256) {
        // 4121 is the total number of sznouns minted across first 5 years
        if (_currentNounId <= 4121 && _currentNounId % 20 == 0) {
            _mintTo(sznoundersDAO, _currentNounId++);
            _mintTo(nounsDAO, _currentNounId++);
        }
        return _mintTo(minter, _currentNounId++);
    }
}

// SPDX-License-Identifier: GPL-3.0

/// @title Interface for NounsDescriptor

/*********************************
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░██░░░████░░██░░░████░░░ *
 * ░░██████░░░████████░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 *********************************/

pragma solidity ^0.8.6;

import { INounsSeeder } from './INounsSeeder.sol';

interface INounsDescriptor {
    event PartsLocked();

    event DataURIToggled(bool enabled);

    event BaseURIUpdated(string baseURI);

    function arePartsLocked() external returns (bool);

    function isDataURIEnabled() external returns (bool);

    function baseURI() external returns (string memory);

    function palettes(uint8 paletteIndex, uint256 colorIndex) external view returns (string memory);

    function backgrounds(uint256 index) external view returns (string memory);

    function bodies(uint256 index) external view returns (bytes memory);

    function accessories(uint256 index) external view returns (bytes memory);

    function heads(uint256 index) external view returns (bytes memory);

    function glasses(uint256 index) external view returns (bytes memory);

    function backgroundCount() external view returns (uint256);

    function bodyCount() external view returns (uint256);

    function accessoryCount() external view returns (uint256);

    function headCount() external view returns (uint256);

    function glassesCount() external view returns (uint256);

    function addManyColorsToPalette(uint8 paletteIndex, string[] calldata newColors) external;

    function addManyBackgrounds(string[] calldata backgrounds) external;

    function addManyBodies(bytes[] calldata bodies) external;

    function addManyAccessories(bytes[] calldata accessories) external;

    function addManyHeads(bytes[] calldata heads) external;

    function addManyGlasses(bytes[] calldata glasses) external;

    function addColorToPalette(uint8 paletteIndex, string calldata color) external;

    function addBackground(string calldata background) external;

    function addBody(bytes calldata body) external;

    function addAccessory(bytes calldata accessory) external;

    function addHead(bytes calldata head) external;

    function addGlasses(bytes calldata glasses) external;

    function lockParts() external;

    function toggleDataURIEnabled() external;

    function setBaseURI(string calldata baseURI) external;

    function tokenURI(uint256 tokenId, INounsSeeder.Seed memory seed) external view returns (string memory);

    function dataURI(uint256 tokenId, INounsSeeder.Seed memory seed) external view returns (string memory);

    function genericDataURI(
        string calldata name,
        string calldata description,
        INounsSeeder.Seed memory seed
    ) external view returns (string memory);

    function generateSVGImage(INounsSeeder.Seed memory seed) external view returns (string memory);
}

// SPDX-License-Identifier: GPL-3.0

/// @title Interface for NounsSeeder

/*********************************
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░██░░░████░░██░░░████░░░ *
 * ░░██████░░░████████░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 *********************************/

pragma solidity ^0.8.6;

import { INounsDescriptor } from './INounsDescriptor.sol';

interface INounsSeeder {
    struct Seed {
        uint48 background;
        uint48 body;
        uint48 accessory;
        uint48 head;
        uint48 glasses;
    }

    function generateSeed(uint256 nounId, INounsDescriptor descriptor) external view returns (Seed memory);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.6;

interface IProxyRegistry {
    function proxies(address) external view returns (address);
}

// SPDX-License-Identifier: GPL-3.0

/// @title The Nouns ERC-721 token

/*********************************
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░██░░░████░░██░░░████░░░ *
 * ░░██████░░░████████░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 *********************************/

pragma solidity ^0.8.6;

import { Ownable } from '@openzeppelin/contracts/access/Ownable.sol';
import { ERC721Checkpointable } from './base/ERC721Checkpointable.sol';
import { INounsDescriptor } from './interfaces/INounsDescriptor.sol';
import { INounsSeeder } from './interfaces/INounsSeeder.sol';
import { INounsToken } from './interfaces/INounsToken.sol';
import { ERC721 } from './base/ERC721.sol';
import { IERC721 } from '@openzeppelin/contracts/token/ERC721/IERC721.sol';
import { IProxyRegistry } from './external/opensea/IProxyRegistry.sol';

contract NounsToken is INounsToken, Ownable, ERC721Checkpointable {
    // The nounders DAO address (creators org)
    address public noundersDAO;

    // An address who has permissions to mint Nouns
    address public minter;

    // The Nouns token URI descriptor
    INounsDescriptor public descriptor;

    // The Nouns token seeder
    INounsSeeder public seeder;

    // Whether the minter can be updated
    bool public isMinterLocked;

    // Whether the descriptor can be updated
    bool public isDescriptorLocked;

    // Whether the seeder can be updated
    bool public isSeederLocked;

    // The noun seeds
    mapping(uint256 => INounsSeeder.Seed) public seeds;

    // The internal noun ID tracker
    uint256 private _currentNounId;

    // IPFS content hash of contract-level metadata
    string private _contractURIHash = 'QmUdsd6WRaVZnV7efmqjnF81gL2gc6znPJAR6a3knZMpBz';

    // OpenSea's Proxy Registry
    IProxyRegistry public immutable proxyRegistry;

    /**
     * @notice Require that the minter has not been locked.
     */
    modifier whenMinterNotLocked() {
        require(!isMinterLocked, 'Minter is locked');
        _;
    }

    /**
     * @notice Require that the descriptor has not been locked.
     */
    modifier whenDescriptorNotLocked() {
        require(!isDescriptorLocked, 'Descriptor is locked');
        _;
    }

    /**
     * @notice Require that the seeder has not been locked.
     */
    modifier whenSeederNotLocked() {
        require(!isSeederLocked, 'Seeder is locked');
        _;
    }

    /**
     * @notice Require that the sender is the nounders DAO.
     */
    modifier onlyNoundersDAO() {
        require(msg.sender == noundersDAO, 'Sender is not the nounders DAO');
        _;
    }

    /**
     * @notice Require that the sender is the minter.
     */
    modifier onlyMinter() {
        require(msg.sender == minter, 'Sender is not the minter');
        _;
    }

    constructor(
        address _noundersDAO,
        address _minter,
        INounsDescriptor _descriptor,
        INounsSeeder _seeder,
        IProxyRegistry _proxyRegistry
    ) ERC721('SZNouns', 'SZNOUN') {
        noundersDAO = _noundersDAO;
        minter = _minter;
        descriptor = _descriptor;
        seeder = _seeder;
        proxyRegistry = _proxyRegistry;
    }

    /**
     * @notice The IPFS URI of contract-level metadata.
     */
    function contractURI() public view returns (string memory) {
        return string(abi.encodePacked('ipfs://', _contractURIHash));
    }

    /**
     * @notice Set the _contractURIHash.
     * @dev Only callable by the owner.
     */
    function setContractURIHash(string memory newContractURIHash) external onlyOwner {
        _contractURIHash = newContractURIHash;
    }

    /**
     * @notice Override isApprovedForAll to whitelist user's OpenSea proxy accounts to enable gas-less listings.
     */
    function isApprovedForAll(address owner, address operator) public view override(IERC721, ERC721) returns (bool) {
        // Whitelist OpenSea proxy contract for easy trading.
        if (proxyRegistry.proxies(owner) == operator) {
            return true;
        }
        return super.isApprovedForAll(owner, operator);
    }

    /**
     * @notice Mint a Noun to the minter, along with a possible nounders reward
     * Noun. Nounders reward Nouns are minted every 10 Nouns, starting at 0,
     * until 183 nounder Nouns have been minted (5 years w/ 24 hour auctions).
     * @dev Call _mintTo with the to address(es).
     */
    function mint() public virtual override onlyMinter returns (uint256) {
        if (_currentNounId <= 1820 && _currentNounId % 10 == 0) {
            _mintTo(noundersDAO, _currentNounId++);
        }
        return _mintTo(minter, _currentNounId++);
    }

    /**
     * @notice Burn a noun.
     */
    function burn(uint256 nounId) public override onlyMinter {
        _burn(nounId);
        emit NounBurned(nounId);
    }

    /**
     * @notice A distinct Uniform Resource Identifier (URI) for a given asset.
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view override returns (string memory) {
        require(_exists(tokenId), 'NounsToken: URI query for nonexistent token');
        return descriptor.tokenURI(tokenId, seeds[tokenId]);
    }

    /**
     * @notice Similar to `tokenURI`, but always serves a base64 encoded data URI
     * with the JSON contents directly inlined.
     */
    function dataURI(uint256 tokenId) public view override returns (string memory) {
        require(_exists(tokenId), 'NounsToken: URI query for nonexistent token');
        return descriptor.dataURI(tokenId, seeds[tokenId]);
    }

    /**
     * @notice Set the nounders DAO.
     * @dev Only callable by the nounders DAO when not locked.
     */
    function setNoundersDAO(address _noundersDAO) external override onlyNoundersDAO {
        noundersDAO = _noundersDAO;

        emit NoundersDAOUpdated(_noundersDAO);
    }

    /**
     * @notice Set the token minter.
     * @dev Only callable by the owner when not locked.
     */
    function setMinter(address _minter) external override onlyOwner whenMinterNotLocked {
        minter = _minter;

        emit MinterUpdated(_minter);
    }

    /**
     * @notice Lock the minter.
     * @dev This cannot be reversed and is only callable by the owner when not locked.
     */
    function lockMinter() external override onlyOwner whenMinterNotLocked {
        isMinterLocked = true;

        emit MinterLocked();
    }

    /**
     * @notice Set the token URI descriptor.
     * @dev Only callable by the owner when not locked.
     */
    function setDescriptor(INounsDescriptor _descriptor) external override onlyOwner whenDescriptorNotLocked {
        descriptor = _descriptor;

        emit DescriptorUpdated(_descriptor);
    }

    /**
     * @notice Lock the descriptor.
     * @dev This cannot be reversed and is only callable by the owner when not locked.
     */
    function lockDescriptor() external override onlyOwner whenDescriptorNotLocked {
        isDescriptorLocked = true;

        emit DescriptorLocked();
    }

    /**
     * @notice Set the token seeder.
     * @dev Only callable by the owner when not locked.
     */
    function setSeeder(INounsSeeder _seeder) external override onlyOwner whenSeederNotLocked {
        seeder = _seeder;

        emit SeederUpdated(_seeder);
    }

    /**
     * @notice Lock the seeder.
     * @dev This cannot be reversed and is only callable by the owner when not locked.
     */
    function lockSeeder() external override onlyOwner whenSeederNotLocked {
        isSeederLocked = true;

        emit SeederLocked();
    }

    /**
     * @notice Mint a Noun with `nounId` to the provided `to` address.
     */
    function _mintTo(address to, uint256 nounId) internal returns (uint256) {
        INounsSeeder.Seed memory seed = seeds[nounId] = seeder.generateSeed(nounId, descriptor);

        _mint(owner(), to, nounId);
        emit NounCreated(nounId, seed);

        return nounId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: BSD-3-Clause

/// @title Vote checkpointing for an ERC-721 token

/*********************************
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░██░░░████░░██░░░████░░░ *
 * ░░██████░░░████████░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 *********************************/

// LICENSE
// ERC721Checkpointable.sol uses and modifies part of Compound Lab's Comp.sol:
// https://github.com/compound-finance/compound-protocol/blob/ae4388e780a8d596d97619d9704a931a2752c2bc/contracts/Governance/Comp.sol
//
// Comp.sol source code Copyright 2020 Compound Labs, Inc. licensed under the BSD-3-Clause license.
// With modifications by Nounders DAO.
//
// Additional conditions of BSD-3-Clause can be found here: https://opensource.org/licenses/BSD-3-Clause
//
// MODIFICATIONS
// Checkpointing logic from Comp.sol has been used with the following modifications:
// - `delegates` is renamed to `_delegates` and is set to private
// - `delegates` is a public function that uses the `_delegates` mapping look-up, but unlike
//   Comp.sol, returns the delegator's own address if there is no delegate.
//   This avoids the delegator needing to "delegate to self" with an additional transaction
// - `_transferTokens()` is renamed `_beforeTokenTransfer()` and adapted to hook into OpenZeppelin's ERC721 hooks.

pragma solidity ^0.8.6;

import './ERC721Enumerable.sol';

abstract contract ERC721Checkpointable is ERC721Enumerable {
    /// @notice Defines decimals as per ERC-20 convention to make integrations with 3rd party governance platforms easier
    uint8 public constant decimals = 0;

    /// @notice A record of each accounts delegate
    mapping(address => address) private _delegates;

    /// @notice A checkpoint for marking number of votes from a given block
    struct Checkpoint {
        uint32 fromBlock;
        uint96 votes;
    }

    /// @notice A record of votes checkpoints for each account, by index
    mapping(address => mapping(uint32 => Checkpoint)) public checkpoints;

    /// @notice The number of checkpoints for each account
    mapping(address => uint32) public numCheckpoints;

    /// @notice The EIP-712 typehash for the contract's domain
    bytes32 public constant DOMAIN_TYPEHASH =
        keccak256('EIP712Domain(string name,uint256 chainId,address verifyingContract)');

    /// @notice The EIP-712 typehash for the delegation struct used by the contract
    bytes32 public constant DELEGATION_TYPEHASH =
        keccak256('Delegation(address delegatee,uint256 nonce,uint256 expiry)');

    /// @notice A record of states for signing / validating signatures
    mapping(address => uint256) public nonces;

    /// @notice An event thats emitted when an account changes its delegate
    event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);

    /// @notice An event thats emitted when a delegate account's vote balance changes
    event DelegateVotesChanged(address indexed delegate, uint256 previousBalance, uint256 newBalance);

    /**
     * @notice The votes a delegator can delegate, which is the current balance of the delegator.
     * @dev Used when calling `_delegate()`
     */
    function votesToDelegate(address delegator) public view returns (uint96) {
        return safe96(balanceOf(delegator), 'ERC721Checkpointable::votesToDelegate: amount exceeds 96 bits');
    }

    /**
     * @notice Overrides the standard `Comp.sol` delegates mapping to return
     * the delegator's own address if they haven't delegated.
     * This avoids having to delegate to oneself.
     */
    function delegates(address delegator) public view returns (address) {
        address current = _delegates[delegator];
        return current == address(0) ? delegator : current;
    }

    /**
     * @notice Adapted from `_transferTokens()` in `Comp.sol` to update delegate votes.
     * @dev hooks into OpenZeppelin's `ERC721._transfer`
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal override {
        super._beforeTokenTransfer(from, to, tokenId);

        /// @notice Differs from `_transferTokens()` to use `delegates` override method to simulate auto-delegation
        _moveDelegates(delegates(from), delegates(to), 1);
    }

    /**
     * @notice Delegate votes from `msg.sender` to `delegatee`
     * @param delegatee The address to delegate votes to
     */
    function delegate(address delegatee) public {
        if (delegatee == address(0)) delegatee = msg.sender;
        return _delegate(msg.sender, delegatee);
    }

    /**
     * @notice Delegates votes from signatory to `delegatee`
     * @param delegatee The address to delegate votes to
     * @param nonce The contract state required to match the signature
     * @param expiry The time at which to expire the signature
     * @param v The recovery byte of the signature
     * @param r Half of the ECDSA signature pair
     * @param s Half of the ECDSA signature pair
     */
    function delegateBySig(
        address delegatee,
        uint256 nonce,
        uint256 expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public {
        bytes32 domainSeparator = keccak256(
            abi.encode(DOMAIN_TYPEHASH, keccak256(bytes(name())), getChainId(), address(this))
        );
        bytes32 structHash = keccak256(abi.encode(DELEGATION_TYPEHASH, delegatee, nonce, expiry));
        bytes32 digest = keccak256(abi.encodePacked('\x19\x01', domainSeparator, structHash));
        address signatory = ecrecover(digest, v, r, s);
        require(signatory != address(0), 'ERC721Checkpointable::delegateBySig: invalid signature');
        require(nonce == nonces[signatory]++, 'ERC721Checkpointable::delegateBySig: invalid nonce');
        require(block.timestamp <= expiry, 'ERC721Checkpointable::delegateBySig: signature expired');
        return _delegate(signatory, delegatee);
    }

    /**
     * @notice Gets the current votes balance for `account`
     * @param account The address to get votes balance
     * @return The number of current votes for `account`
     */
    function getCurrentVotes(address account) external view returns (uint96) {
        uint32 nCheckpoints = numCheckpoints[account];
        return nCheckpoints > 0 ? checkpoints[account][nCheckpoints - 1].votes : 0;
    }

    /**
     * @notice Determine the prior number of votes for an account as of a block number
     * @dev Block number must be a finalized block or else this function will revert to prevent misinformation.
     * @param account The address of the account to check
     * @param blockNumber The block number to get the vote balance at
     * @return The number of votes the account had as of the given block
     */
    function getPriorVotes(address account, uint256 blockNumber) public view returns (uint96) {
        require(blockNumber < block.number, 'ERC721Checkpointable::getPriorVotes: not yet determined');

        uint32 nCheckpoints = numCheckpoints[account];
        if (nCheckpoints == 0) {
            return 0;
        }

        // First check most recent balance
        if (checkpoints[account][nCheckpoints - 1].fromBlock <= blockNumber) {
            return checkpoints[account][nCheckpoints - 1].votes;
        }

        // Next check implicit zero balance
        if (checkpoints[account][0].fromBlock > blockNumber) {
            return 0;
        }

        uint32 lower = 0;
        uint32 upper = nCheckpoints - 1;
        while (upper > lower) {
            uint32 center = upper - (upper - lower) / 2; // ceil, avoiding overflow
            Checkpoint memory cp = checkpoints[account][center];
            if (cp.fromBlock == blockNumber) {
                return cp.votes;
            } else if (cp.fromBlock < blockNumber) {
                lower = center;
            } else {
                upper = center - 1;
            }
        }
        return checkpoints[account][lower].votes;
    }

    function _delegate(address delegator, address delegatee) internal {
        /// @notice differs from `_delegate()` in `Comp.sol` to use `delegates` override method to simulate auto-delegation
        address currentDelegate = delegates(delegator);

        _delegates[delegator] = delegatee;

        emit DelegateChanged(delegator, currentDelegate, delegatee);

        uint96 amount = votesToDelegate(delegator);

        _moveDelegates(currentDelegate, delegatee, amount);
    }

    function _moveDelegates(
        address srcRep,
        address dstRep,
        uint96 amount
    ) internal {
        if (srcRep != dstRep && amount > 0) {
            if (srcRep != address(0)) {
                uint32 srcRepNum = numCheckpoints[srcRep];
                uint96 srcRepOld = srcRepNum > 0 ? checkpoints[srcRep][srcRepNum - 1].votes : 0;
                uint96 srcRepNew = sub96(srcRepOld, amount, 'ERC721Checkpointable::_moveDelegates: amount underflows');
                _writeCheckpoint(srcRep, srcRepNum, srcRepOld, srcRepNew);
            }

            if (dstRep != address(0)) {
                uint32 dstRepNum = numCheckpoints[dstRep];
                uint96 dstRepOld = dstRepNum > 0 ? checkpoints[dstRep][dstRepNum - 1].votes : 0;
                uint96 dstRepNew = add96(dstRepOld, amount, 'ERC721Checkpointable::_moveDelegates: amount overflows');
                _writeCheckpoint(dstRep, dstRepNum, dstRepOld, dstRepNew);
            }
        }
    }

    function _writeCheckpoint(
        address delegatee,
        uint32 nCheckpoints,
        uint96 oldVotes,
        uint96 newVotes
    ) internal {
        uint32 blockNumber = safe32(
            block.number,
            'ERC721Checkpointable::_writeCheckpoint: block number exceeds 32 bits'
        );

        if (nCheckpoints > 0 && checkpoints[delegatee][nCheckpoints - 1].fromBlock == blockNumber) {
            checkpoints[delegatee][nCheckpoints - 1].votes = newVotes;
        } else {
            checkpoints[delegatee][nCheckpoints] = Checkpoint(blockNumber, newVotes);
            numCheckpoints[delegatee] = nCheckpoints + 1;
        }

        emit DelegateVotesChanged(delegatee, oldVotes, newVotes);
    }

    function safe32(uint256 n, string memory errorMessage) internal pure returns (uint32) {
        require(n < 2**32, errorMessage);
        return uint32(n);
    }

    function safe96(uint256 n, string memory errorMessage) internal pure returns (uint96) {
        require(n < 2**96, errorMessage);
        return uint96(n);
    }

    function add96(
        uint96 a,
        uint96 b,
        string memory errorMessage
    ) internal pure returns (uint96) {
        uint96 c = a + b;
        require(c >= a, errorMessage);
        return c;
    }

    function sub96(
        uint96 a,
        uint96 b,
        string memory errorMessage
    ) internal pure returns (uint96) {
        require(b <= a, errorMessage);
        return a - b;
    }

    function getChainId() internal view returns (uint256) {
        uint256 chainId;
        assembly {
            chainId := chainid()
        }
        return chainId;
    }
}

// SPDX-License-Identifier: GPL-3.0

/// @title Interface for NounsToken

/*********************************
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░██░░░████░░██░░░████░░░ *
 * ░░██████░░░████████░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 *********************************/

pragma solidity ^0.8.6;

import { IERC721 } from '@openzeppelin/contracts/token/ERC721/IERC721.sol';
import { INounsDescriptor } from './INounsDescriptor.sol';
import { INounsSeeder } from './INounsSeeder.sol';

interface INounsToken is IERC721 {
    event NounCreated(uint256 indexed tokenId, INounsSeeder.Seed seed);

    event NounBurned(uint256 indexed tokenId);

    event NoundersDAOUpdated(address noundersDAO);

    event MinterUpdated(address minter);

    event MinterLocked();

    event DescriptorUpdated(INounsDescriptor descriptor);

    event DescriptorLocked();

    event SeederUpdated(INounsSeeder seeder);

    event SeederLocked();

    function mint() external returns (uint256);

    function burn(uint256 tokenId) external;

    function dataURI(uint256 tokenId) external returns (string memory);

    function setNoundersDAO(address noundersDAO) external;

    function setMinter(address minter) external;

    function lockMinter() external;

    function setDescriptor(INounsDescriptor descriptor) external;

    function lockDescriptor() external;

    function setSeeder(INounsSeeder seeder) external;

    function lockSeeder() external;
}

// SPDX-License-Identifier: MIT

/// @title ERC721 Token Implementation

/*********************************
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░██░░░████░░██░░░████░░░ *
 * ░░██████░░░████████░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 *********************************/

// LICENSE
// ERC721.sol modifies OpenZeppelin's ERC721.sol:
// https://github.com/OpenZeppelin/openzeppelin-contracts/blob/6618f9f18424ade44116d0221719f4c93be6a078/contracts/token/ERC721/ERC721.sol
//
// ERC721.sol source code copyright OpenZeppelin licensed under the MIT License.
// With modifications by Nounders DAO.
//
//
// MODIFICATIONS:
// `_safeMint` and `_mint` contain an additional `creator` argument and
// emit two `Transfer` logs, rather than one. The first log displays the
// transfer (mint) from `address(0)` to the `creator`. The second displays the
// transfer from the `creator` to the `to` address. This enables correct
// attribution on various NFT marketplaces.

pragma solidity ^0.8.6;

import '@openzeppelin/contracts/token/ERC721/IERC721.sol';
import '@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol';
import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol';
import '@openzeppelin/contracts/utils/Address.sol';
import '@openzeppelin/contracts/utils/Context.sol';
import '@openzeppelin/contracts/utils/Strings.sol';
import '@openzeppelin/contracts/utils/introspection/ERC165.sol';

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

    // Mapping from token ID to approved address
    mapping(uint256 => address) private _tokenApprovals;

    // Mapping from owner to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), 'ERC721: balance query for the zero address');
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), 'ERC721: owner query for nonexistent token');
        return owner;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), 'ERC721Metadata: URI query for nonexistent token');

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : '';
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return '';
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, 'ERC721: approval to current owner');

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            'ERC721: approve caller is not owner nor approved for all'
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), 'ERC721: approved query for nonexistent token');

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        require(operator != _msgSender(), 'ERC721: approve to caller');

        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), 'ERC721: transfer caller is not owner nor approved');

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, '');
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), 'ERC721: transfer caller is not owner nor approved');
        _safeTransfer(from, to, tokenId, _data);
    }

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * `_data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), 'ERC721: transfer to non ERC721Receiver implementer');
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        require(_exists(tokenId), 'ERC721: operator query for nonexistent token');
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId`, transfers it to `to`, and emits two log events -
     * 1. Credits the `minter` with the mint.
     * 2. Shows transfer from the `minter` to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(
        address creator,
        address to,
        uint256 tokenId
    ) internal virtual {
        _safeMint(creator, to, tokenId, '');
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address creator,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _mint(creator, to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, _data),
            'ERC721: transfer to non ERC721Receiver implementer'
        );
    }

    /**
     * @dev Mints `tokenId`, transfers it to `to`, and emits two log events -
     * 1. Credits the `creator` with the mint.
     * 2. Shows transfer from the `creator` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(
        address creator,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(to != address(0), 'ERC721: mint to the zero address');
        require(!_exists(tokenId), 'ERC721: token already minted');

        _beforeTokenTransfer(address(0), to, tokenId);

        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(address(0), creator, tokenId);
        emit Transfer(creator, to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId);

        // Clear approvals
        _approve(address(0), tokenId);

        _balances[owner] -= 1;
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, 'ERC721: transfer of token that is not own');
        require(to != address(0), 'ERC721: transfer to the zero address');

        _beforeTokenTransfer(from, to, tokenId);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId);

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
                return retval == IERC721Receiver(to).onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert('ERC721: transfer to non ERC721Receiver implementer');
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT

/// @title ERC721 Enumerable Extension

/*********************************
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░██░░░████░░██░░░████░░░ *
 * ░░██████░░░████████░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░██░░██░░░████░░██░░░████░░░ *
 * ░░░░░░█████████░░█████████░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 * ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ *
 *********************************/

// LICENSE
// ERC721.sol modifies OpenZeppelin's ERC721Enumerable.sol:
// https://github.com/OpenZeppelin/openzeppelin-contracts/blob/6618f9f18424ade44116d0221719f4c93be6a078/contracts/token/ERC721/extensions/ERC721Enumerable.sol
//
// ERC721Enumerable.sol source code copyright OpenZeppelin licensed under the MIT License.
// With modifications by Nounders DAO.
//
// MODIFICATIONS:
// Consumes modified `ERC721` contract. See notes in `ERC721.sol`.

pragma solidity ^0.8.0;

import './ERC721.sol';
import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol';

/**
 * @dev This implements an optional extension of {ERC721} defined in the EIP that adds
 * enumerability of all the token ids in the contract as well as all token ids owned by each
 * account.
 */
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
    // Mapping from owner to list of owned token IDs
    mapping(address => mapping(uint256 => uint256)) private _ownedTokens;

    // Mapping from token ID to index of the owner tokens list
    mapping(uint256 => uint256) private _ownedTokensIndex;

    // Array with all token ids, used for enumeration
    uint256[] private _allTokens;

    // Mapping from token id to position in the allTokens array
    mapping(uint256 => uint256) private _allTokensIndex;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
        return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721.balanceOf(owner), 'ERC721Enumerable: owner index out of bounds');
        return _ownedTokens[owner][index];
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _allTokens.length;
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721Enumerable.totalSupply(), 'ERC721Enumerable: global index out of bounds');
        return _allTokens[index];
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, ``from``'s `tokenId` will be burned.
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual override {
        super._beforeTokenTransfer(from, to, tokenId);

        if (from == address(0)) {
            _addTokenToAllTokensEnumeration(tokenId);
        } else if (from != to) {
            _removeTokenFromOwnerEnumeration(from, tokenId);
        }
        if (to == address(0)) {
            _removeTokenFromAllTokensEnumeration(tokenId);
        } else if (to != from) {
            _addTokenToOwnerEnumeration(to, tokenId);
        }
    }

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        uint256 length = ERC721.balanceOf(to);
        _ownedTokens[to][length] = tokenId;
        _ownedTokensIndex[tokenId] = length;
    }

    /**
     * @dev Private function to add a token to this extension's token tracking data structures.
     * @param tokenId uint256 ID of the token to be added to the tokens list
     */
    function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
        _allTokensIndex[tokenId] = _allTokens.length;
        _allTokens.push(tokenId);
    }

    /**
     * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
     * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
     * gas optimizations e.g. when performing a transfer operation (avoiding double writes).
     * This has O(1) time complexity, but alters the order of the _ownedTokens array.
     * @param from address representing the previous owner of the given token ID
     * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
     */
    function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
        // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary
        if (tokenIndex != lastTokenIndex) {
            uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];

            _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
            _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
        }

        // This also deletes the contents at the last position of the array
        delete _ownedTokensIndex[tokenId];
        delete _ownedTokens[from][lastTokenIndex];
    }

    /**
     * @dev Private function to remove a token from this extension's token tracking data structures.
     * This has O(1) time complexity, but alters the order of the _allTokens array.
     * @param tokenId uint256 ID of the token to be removed from the tokens list
     */
    function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
        // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = _allTokens.length - 1;
        uint256 tokenIndex = _allTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
        // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
        // an 'if' statement (like in _removeTokenFromOwnerEnumeration)
        uint256 lastTokenId = _allTokens[lastTokenIndex];

        _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
        _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index

        // This also deletes the contents at the last position of the array
        delete _allTokensIndex[tokenId];
        _allTokens.pop();
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/Address.sol)

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 10000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_sznoundersDAO","type":"address"},{"internalType":"address","name":"_minter","type":"address"},{"internalType":"contract INounsDescriptor","name":"_descriptor","type":"address"},{"internalType":"contract INounsSeeder","name":"_seeder","type":"address"},{"internalType":"contract IProxyRegistry","name":"_proxyRegistry","type":"address"},{"internalType":"address","name":"_nounsDAO","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"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":"address","name":"delegator","type":"address"},{"indexed":true,"internalType":"address","name":"fromDelegate","type":"address"},{"indexed":true,"internalType":"address","name":"toDelegate","type":"address"}],"name":"DelegateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"previousBalance","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"DelegateVotesChanged","type":"event"},{"anonymous":false,"inputs":[],"name":"DescriptorLocked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"contract INounsDescriptor","name":"descriptor","type":"address"}],"name":"DescriptorUpdated","type":"event"},{"anonymous":false,"inputs":[],"name":"MinterLocked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"minter","type":"address"}],"name":"MinterUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"NounBurned","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"components":[{"internalType":"uint48","name":"background","type":"uint48"},{"internalType":"uint48","name":"body","type":"uint48"},{"internalType":"uint48","name":"accessory","type":"uint48"},{"internalType":"uint48","name":"head","type":"uint48"},{"internalType":"uint48","name":"glasses","type":"uint48"}],"indexed":false,"internalType":"struct INounsSeeder.Seed","name":"seed","type":"tuple"}],"name":"NounCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"noundersDAO","type":"address"}],"name":"NoundersDAOUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"nounsDAO","type":"address"}],"name":"NounsDAOUpdated","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":[],"name":"SeederLocked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"contract INounsSeeder","name":"seeder","type":"address"}],"name":"SeederUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DELEGATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"nounId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint32","name":"","type":"uint32"}],"name":"checkpoints","outputs":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint96","name":"votes","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"dataURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"delegateBySig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegator","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"descriptor","outputs":[{"internalType":"contract INounsDescriptor","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getCurrentVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPriorVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"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":"isDescriptorLocked","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isMinterLocked","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isSeederLocked","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lockDescriptor","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"lockMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"lockSeeder","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"mint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"minter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"noundersDAO","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nounsDAO","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxyRegistry","outputs":[{"internalType":"contract IProxyRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"seeder","outputs":[{"internalType":"contract INounsSeeder","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"seeds","outputs":[{"internalType":"uint48","name":"background","type":"uint48"},{"internalType":"uint48","name":"body","type":"uint48"},{"internalType":"uint48","name":"accessory","type":"uint48"},{"internalType":"uint48","name":"head","type":"uint48"},{"internalType":"uint48","name":"glasses","type":"uint48"}],"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":"string","name":"newContractURIHash","type":"string"}],"name":"setContractURIHash","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract INounsDescriptor","name":"_descriptor","type":"address"}],"name":"setDescriptor","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"setMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_noundersDAO","type":"address"}],"name":"setNoundersDAO","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_nounsDAO","type":"address"}],"name":"setNounsDAO","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract INounsSeeder","name":"_seeder","type":"address"}],"name":"setSeeder","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sznoundersDAO","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegator","type":"address"}],"name":"votesToDelegate","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"}]

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

0000000000000000000000007d28539fa2ac9d5d0be29fe6c01d431718d2709a000000000000000000000000bdae19bca243eb440d900f10e310b8d69c736364000000000000000000000000eaece754b4114e18cdba75229acbd7a010c9c838000000000000000000000000cc8a0fb5ab3c7132c1b2a0109142fb112c4ce515000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c1000000000000000000000000c0f84e21b3cfb7ca13c926f383bb6bf96bca758e

-----Decoded View---------------
Arg [0] : _sznoundersDAO (address): 0x7d28539fa2aC9D5D0Be29FE6C01d431718d2709a
Arg [1] : _minter (address): 0xBDAe19BcA243eb440D900f10e310b8d69C736364
Arg [2] : _descriptor (address): 0xeaece754B4114E18CdBA75229acBd7A010c9c838
Arg [3] : _seeder (address): 0xCC8a0FB5ab3C7132c1b2A0109142Fb112c4Ce515
Arg [4] : _proxyRegistry (address): 0xa5409ec958C83C3f309868babACA7c86DCB077c1
Arg [5] : _nounsDAO (address): 0xc0F84e21b3CfB7cA13c926F383BB6bf96bca758e

-----Encoded View---------------
6 Constructor Arguments found :
Arg [0] : 0000000000000000000000007d28539fa2ac9d5d0be29fe6c01d431718d2709a
Arg [1] : 000000000000000000000000bdae19bca243eb440d900f10e310b8d69c736364
Arg [2] : 000000000000000000000000eaece754b4114e18cdba75229acbd7a010c9c838
Arg [3] : 000000000000000000000000cc8a0fb5ab3c7132c1b2a0109142fb112c4ce515
Arg [4] : 000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c1
Arg [5] : 000000000000000000000000c0f84e21b3cfb7ca13c926f383bb6bf96bca758e