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 Nouns ERC-721 token

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

pragma solidity ^0.8.6;

import { Ownable } from '@openzeppelin/contracts/access/Ownable.sol';
import { ERC721Checkpointable } from './base/ERC721Checkpointable.sol';
import { INounsDescriptorMinimal } from './interfaces/INounsDescriptorMinimal.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 {
    // kitchen nouncil
    address public kitchenNouncil = 0x6699a1f89892C0aAed6610e9eB8996d5006F4aE1;

    // 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
    INounsDescriptorMinimal 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 = 'QmVQ3dtBYLb1MUAqYfWCegkRgLZW6YX7KJ4dymVF8eAzqp';

    // 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,
        INounsDescriptorMinimal _descriptor,
        INounsSeeder _seeder,
        IProxyRegistry _proxyRegistry
    ) ERC721('Nouns', 'NOUN') {
        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 override onlyMinter returns (uint256) {
        if (_currentNounId <= 1095 && _currentNounId % 10 == 0) {
            _mintTo(noundersDAO, _currentNounId++);
        }
        //every 11th to kitchen nouncil
        if (_currentNounId <= 2190 && _currentNounId % 10 == 1) {
            _mintTo(kitchenNouncil, _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);
    }

    function setKitchenNouncil(address _kitchenNouncil) external onlyNoundersDAO {
        kitchenNouncil = _kitchenNouncil;
    }

    /**
     * @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(INounsDescriptorMinimal _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 Common interface for NounsDescriptor versions, as used by NounsToken and NounsSeeder.

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

pragma solidity ^0.8.6;

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

interface INounsDescriptorMinimal {
    ///
    /// USED BY TOKEN
    ///

    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);

    ///
    /// USED BY SEEDER
    ///

    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);
}

// SPDX-License-Identifier: GPL-3.0

/// @title Interface for NounsSeeder

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

pragma solidity ^0.8.6;

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

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

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

// 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 { INounsDescriptorMinimal } from './INounsDescriptorMinimal.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(INounsDescriptorMinimal 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(INounsDescriptorMinimal 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

pragma solidity ^0.8.6;

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

// 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":"_noundersDAO","type":"address"},{"internalType":"address","name":"_minter","type":"address"},{"internalType":"contract INounsDescriptorMinimal","name":"_descriptor","type":"address"},{"internalType":"contract INounsSeeder","name":"_seeder","type":"address"},{"internalType":"contract IProxyRegistry","name":"_proxyRegistry","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 INounsDescriptorMinimal","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":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 INounsDescriptorMinimal","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":"kitchenNouncil","outputs":[{"internalType":"address","name":"","type":"address"}],"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":[{"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 INounsDescriptorMinimal","name":"_descriptor","type":"address"}],"name":"setDescriptor","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_kitchenNouncil","type":"address"}],"name":"setKitchenNouncil","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":"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":[{"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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

000000000000000000000000d131a948d773adbc052a979ed079e50fd3563c9e000000000000000000000000faa4bbe589a39745833e2bece8d401b6195a07b100000000000000000000000079db17727ad213e360de893d9075ae5f75d4f89c000000000000000000000000a988bd84cfcffe2b4f49333b1300055e381851e6000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c1

-----Decoded View---------------
Arg [0] : _noundersDAO (address): 0xd131A948d773ADBC052A979ed079E50FD3563C9E
Arg [1] : _minter (address): 0xfAa4bbe589a39745833e2BecE8d401b6195A07b1
Arg [2] : _descriptor (address): 0x79Db17727aD213e360DE893D9075Ae5f75D4f89C
Arg [3] : _seeder (address): 0xa988bD84CFCffE2B4f49333b1300055e381851e6
Arg [4] : _proxyRegistry (address): 0xa5409ec958C83C3f309868babACA7c86DCB077c1

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 000000000000000000000000d131a948d773adbc052a979ed079e50fd3563c9e
Arg [1] : 000000000000000000000000faa4bbe589a39745833e2bece8d401b6195a07b1
Arg [2] : 00000000000000000000000079db17727ad213e360de893d9075ae5f75d4f89c
Arg [3] : 000000000000000000000000a988bd84cfcffe2b4f49333b1300055e381851e6
Arg [4] : 000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c1