APE Price: $1.35 (+2.07%)

Token

TokenGators (tokengators)

Overview

Max Total Supply

4,000 tokengators

Holders

639

Market

Onchain Market Cap

$0.00

Circulating Supply Market Cap

-
Balance
1 tokengators
0xF4fb6A00CDB1f39Af1A6900eedf8598fA9533C32
Loading...
Loading
Loading...
Loading
Loading...
Loading

Click here to update the token information / general information

Contract Source Code Verified (Exact Match)

Contract Name:
GatorAPE

Compiler Version
v0.8.28+commit.7893614a

Optimization Enabled:
Yes with 200 runs

Other Settings:
paris EvmVersion
File 1 of 38 : GatorAPE.sol
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.28;

import {ERC2981, UpdatableRoyalties} from "./ERC721CM/UpdatableRoyalties.sol";
import {ERC721ACQueryable} from "./ERC721CM/ERC721ACQueryable.sol";
import {Ownable} from "./ERC721CM/Ownable.sol";
import {ReentrancyGuard} from "./ERC721CM/ReentrancyGuard.sol";
import {IERC721A} from "./ERC721CM/ERC721CM.sol";
import {ERC721A} from "./ERC721CM/ERC721A.sol";

contract GatorAPE is ERC721ACQueryable, Ownable, ReentrancyGuard, UpdatableRoyalties {
    /* -«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-« */
    /*                                   events                                   */
    /* »-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»- */
    event EvAchievementAdd(uint256 id, string name, string description);
    event EvAchievementUnlock(uint256 tokenID, uint256 achievementID);
    event EvEvolveApproval(uint256 tokenID, bool approve);
    event EvSetPFPView(uint256 tokenID, bool pfpView);

    /* -«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-« */
    /*                                   errors                                   */
    /* »-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»- */
    error ErrAlreadyMinted();
    error ErrNotTokenOwner();
    error ErrInvalidAchievementID();
    error ErrInvalidSignatureLength();
    error ErrInvalidSignature();

    /* -«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-« */
    /*                                  constants                                 */
    /* »-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»- */
    uint256 public constant TOTAL_SUPPLY = 4000;

    /* -«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-« */
    /*                                    types                                   */
    /* »-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»- */
    struct Achievement {
        uint256 id;
        string name;
        string description;
        uint256[] requiredAchievements;
    }

    /* -«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-« */
    /*                                   states                                   */
    /* »-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»- */
    bool private _hasInitialMinted = false;
    address public signer = 0x5FbDB2315678afecb367f032d93F642f64180aa3;

    string public originalBaseURI = "ipfs://bafybeiafwr323hfiycwntboyz7xk2gvwj75hf7us76gtfakll53huulzii/";
    string public tokenURISuffix = ".json";

    bool public useNewURI = false;
    string public baseURI = "https://tokengators.com/gator/";
    string public evolveBaseURI = "https://tokengators.com/evolve/";
    string public pfpBaseURI = "https://tokengators.com/pfp/";
    string public evolvePFPBaseURI = "https://tokengators.com/evolve/pfp/";

    Achievement[] public achievements;
    mapping(uint256 => mapping(uint256 => bool)) public tokenAchievementsMap;
    mapping(uint256 => bool) public tokenEvolveMap;
    mapping(uint256 => bool) public tokenPFPViewMap;

    /* -«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-« */
    /*                                 constructor                                */
    /* »-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»- */
    constructor()
        Ownable(msg.sender)
        ERC721ACQueryable("TokenGators", "tokengators")
        UpdatableRoyalties(
            0x41342d0D5105831888C02231B7A83724683B8609,
            420 // 4.2%
        )
    {}

    /* -«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-« */
    /*                                    owner                                   */
    /* »-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»- */
    function initialMint(address swamp_) public onlyOwner {
        if (_hasInitialMinted) revert ErrAlreadyMinted();
        _hasInitialMinted = true;
        _mint(swamp_, TOTAL_SUPPLY);
    }

    function setSigner(address signer_) external onlyOwner {
        signer = signer_;
    }

    function setOriginalBaseURI(string calldata originalBaseURI_) external onlyOwner {
        originalBaseURI = originalBaseURI_;
    }

    function setTokenURISuffix(string calldata tokenURISuffix_) external onlyOwner {
        tokenURISuffix = tokenURISuffix_;
    }

    function setUseNewURI(bool useNewURI_) external onlyOwner {
        useNewURI = useNewURI_;
    }

    function setBaseURI(string calldata baseURI_) external onlyOwner {
        baseURI = baseURI_;
    }

    function setEvolveBaseURI(string calldata evolveBaseURI_) external onlyOwner {
        evolveBaseURI = evolveBaseURI_;
    }

    function setPfpBaseURI(string calldata pfpBaseURI_) external onlyOwner {
        pfpBaseURI = pfpBaseURI_;
    }

    function setEvolvePFPBaseURI(string calldata evolvePFPBaseURI_) external onlyOwner {
        evolvePFPBaseURI = evolvePFPBaseURI_;
    }

    /* -«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-« */
    /*                                  overrides                                 */
    /* »-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»- */
    function _startTokenId() internal view override returns (uint256) {
        return 0;
    }

    function supportsInterface(bytes4 interfaceId)
        public
        view
        virtual
        override(ERC2981, ERC721ACQueryable)
        returns (bool)
    {
        return ERC721ACQueryable.supportsInterface(interfaceId) || ERC2981.supportsInterface(interfaceId);
    }

    function _requireCallerIsContractOwner() internal view virtual override {
        _checkOwner();
    }

    /* -«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-« */
    /*                                     uri                                    */
    /* »-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»- */
    function tokenURI(uint256 tokenID_) public view override(ERC721A, IERC721A) returns (string memory) {
        // check
        if (!_exists(tokenID_)) revert URIQueryForNonexistentToken();

        // og
        if (!useNewURI) {
            return string(abi.encodePacked(originalBaseURI, _toString(tokenID_), tokenURISuffix));
        }

        // pfp
        if (tokenPFPViewMap[tokenID_]) {
            // evolved
            if (tokenEvolveMap[tokenID_]) {
                return string(abi.encodePacked(evolvePFPBaseURI, _toString(tokenID_), tokenURISuffix));
            }
            // non-evolved
            else {
                return string(abi.encodePacked(pfpBaseURI, _toString(tokenID_), tokenURISuffix));
            }
        }
        // non-pfp
        else {
            // evolved
            if (tokenEvolveMap[tokenID_]) {
                return string(abi.encodePacked(evolveBaseURI, _toString(tokenID_), tokenURISuffix));
            }
            // non-evolved
            else {
                return string(abi.encodePacked(baseURI, _toString(tokenID_), tokenURISuffix));
            }
        }
    }

    /* --------------------------------- owners --------------------------------- */
    function addAchievement(string memory name, string memory description, uint256[] memory requiredAchievements)
        public
        onlyOwner
    {
        uint256 id = achievements.length;
        achievements.push(Achievement(id, name, description, requiredAchievements));
        emit EvAchievementAdd(id, name, description);
    }

    /* -------------------------------- external -------------------------------- */
    function unlockAchievement(uint16 tokenID_, uint256 achievementID_, bytes calldata signature_) external {
        // check inputs
        if (ownerOf(tokenID_) != msg.sender) revert ErrNotTokenOwner();
        if (achievementID_ >= achievements.length) revert ErrInvalidAchievementID();

        // verify signature
        bytes32 hashMessage =
            keccak256(abi.encodePacked(tokenID_, achievementID_, msg.sender, address(this), block.chainid));
        bytes32 prefixedHashMessage = keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hashMessage));

        (uint8 v, bytes32 r, bytes32 s) = _signatureToVRS(signature_);
        address __signer = ecrecover(prefixedHashMessage, v, r, s);

        if (__signer != signer) revert ErrInvalidSignature();

        // set
        tokenAchievementsMap[tokenID_][achievementID_] = true;

        // event
        emit EvAchievementUnlock(tokenID_, achievementID_);
    }

    function approveEvolve(uint256 tokenID_, bool isApproved_) external {
        // check inputs
        if (ownerOf(tokenID_) != msg.sender) revert ErrNotTokenOwner();

        // set
        tokenEvolveMap[tokenID_] = isApproved_;

        // event
        emit EvEvolveApproval(tokenID_, isApproved_);
    }

    function setPFPView(uint256 tokenID_, bool pfpView_) external {
        // check inputs
        if (ownerOf(tokenID_) != msg.sender) revert ErrNotTokenOwner();

        // set
        tokenPFPViewMap[tokenID_] = pfpView_;

        // event
        emit EvSetPFPView(tokenID_, pfpView_);
    }

    /* -«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-«-« */
    /*                                   helpers                                  */
    /* »-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»-»- */
    function _signatureToVRS(bytes memory signature) internal pure returns (uint8 v, bytes32 r, bytes32 s) {
        if (signature.length != 65) revert ErrInvalidSignatureLength();
        assembly {
            r := mload(add(signature, 0x20))
            s := mload(add(signature, 0x40))
            v := byte(0, mload(add(signature, 0x60)))
        }
    }
}

File 2 of 38 : UpdatableRoyalties.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import {Ownable} from "./Ownable.sol";
import {ERC2981} from "./ERC2981.sol";

/**
 * @title BasicRoyaltiesBase
 */
abstract contract UpdatableRoyalties is ERC2981, Ownable {
    event DefaultRoyaltySet(address indexed receiver, uint96 feeNumerator);
    event TokenRoyaltySet(uint256 indexed tokenId, address indexed receiver, uint96 feeNumerator);

    constructor(address receiver, uint96 feeNumerator) {
        _setDefaultRoyalty(receiver, feeNumerator);
    }

    function setDefaultRoyalty(address receiver, uint96 feeNumerator) public onlyOwner {
        super._setDefaultRoyalty(receiver, feeNumerator);
        emit DefaultRoyaltySet(receiver, feeNumerator);
    }

    function setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) public onlyOwner {
        super._setTokenRoyalty(tokenId, receiver, feeNumerator);
        emit TokenRoyaltySet(tokenId, receiver, feeNumerator);
    }
}

File 3 of 38 : ERC721ACQueryable.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import {CreatorTokenBase, ICreatorToken} from "./CreatorTokenBase.sol";
import {ERC721AQueryable, ERC721A, IERC721A} from "./ERC721AQueryable.sol";

/**
 * @title ERC721ACQueryable
 */
abstract contract ERC721ACQueryable is ERC721AQueryable, CreatorTokenBase {
    constructor(string memory name_, string memory symbol_) CreatorTokenBase() ERC721A(name_, symbol_) {}

    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721A, IERC721A) returns (bool) {
        return interfaceId == type(ICreatorToken).interfaceId || ERC721A.supportsInterface(interfaceId);
    }

    /// @dev Ties the erc721a _beforeTokenTransfers hook to more granular transfer validation logic
    function _beforeTokenTransfers(address from, address to, uint256 startTokenId, uint256 quantity)
        internal
        virtual
        override
    {
        for (uint256 i = 0; i < quantity;) {
            _validateBeforeTransfer(from, to, startTokenId + i);
            unchecked {
                ++i;
            }
        }
    }

    /// @dev Ties the erc721a _afterTokenTransfer hook to more granular transfer validation logic
    function _afterTokenTransfers(address from, address to, uint256 startTokenId, uint256 quantity)
        internal
        virtual
        override
    {
        for (uint256 i = 0; i < quantity;) {
            _validateAfterTransfer(from, to, startTokenId + i);
            unchecked {
                ++i;
            }
        }
    }

    function _msgSenderERC721A() internal view virtual override returns (address) {
        return _msgSender();
    }
}

File 4 of 38 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

import {Context} from "./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.
 *
 * The initial owner is set to the address provided by the deployer. 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;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

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

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling 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 {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _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);
    }
}

File 5 of 38 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/ReentrancyGuard.sol)

pragma solidity ^0.8.20;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant NOT_ENTERED = 1;
    uint256 private constant ENTERED = 2;

    uint256 private _status;

    /**
     * @dev Unauthorized reentrant call.
     */
    error ReentrancyGuardReentrantCall();

    constructor() {
        _status = NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be NOT_ENTERED
        if (_status == ENTERED) {
            revert ReentrancyGuardReentrantCall();
        }

        // Any calls to nonReentrant after this point will fail
        _status = ENTERED;
    }

    function _nonReentrantAfter() private {
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = NOT_ENTERED;
    }

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == ENTERED;
    }
}

File 6 of 38 : ERC721CM.sol
//SPDX-License-Identifier: MIT

pragma solidity ^0.8.4;

import "./Ownable.sol";
import "./ERC2981.sol";
import "./SafeERC20.sol";
import "./ReentrancyGuard.sol";
import "./ECDSA.sol";
import "./MerkleProof.sol";
import "./SignatureChecker.sol";
import "./MessageHashUtils.sol";
import "./ERC721ACQueryable.sol";
import "./Constants.sol";
import "./IERC721M.sol";

/**
 * @title ERC721CM
 *
 * @dev ERC721ACQueryable and ERC721C subclass with MagicEden launchpad features including
 *  - multiple minting stages with time-based auto stage switch
 *  - global and stage wallet-level minting limit
 *  - whitelist using merkle tree
 *  - crossmint support
 *  - anti-botting
 */
contract ERC721CM is IERC721M, ERC721ACQueryable, Ownable, ReentrancyGuard {
    using ECDSA for bytes32;
    using SafeERC20 for IERC20;

    // Whether this contract is mintable.
    bool private _mintable;

    // Specify how long a signature from cosigner is valid for, recommend 300 seconds.
    uint64 private _timestampExpirySeconds;

    // The address of the cosigner server.
    address private _cosigner;

    // The crossmint address. Need to set if using crossmint.
    address private _crossmintAddress;

    // The total mintable supply.
    uint256 internal _maxMintableSupply;

    // Global wallet limit, across all stages.
    uint256 private _globalWalletLimit;

    // Current base URI.
    string private _currentBaseURI;

    // The suffix for the token URL, e.g. ".json".
    string private _tokenURISuffix;

    // The uri for the storefront-level metadata for better indexing. e.g. "ipfs://UyNGgv3jx2HHfBjQX9RnKtxj2xv2xQDtbVXoRi5rJ31234"
    string private _contractURI;

    // Mint stage infomation. See MintStageInfo for details.
    MintStageInfo[] private _mintStages;

    // Minted count per stage per wallet.
    mapping(uint256 => mapping(address => uint32)) private _stageMintedCountsPerWallet;

    // Minted count per stage.
    mapping(uint256 => uint256) private _stageMintedCounts;

    // Address of ERC-20 token used to pay for minting. If 0 address, use native currency.
    address private _mintCurrency;

    // Total mint fee
    uint256 private _totalMintFee;

    // Fund receiver
    address public immutable FUND_RECEIVER;

    // Authorized minters
    mapping(address => bool) private _authorizedMinters;

    constructor(
        string memory collectionName,
        string memory collectionSymbol,
        string memory tokenURISuffix,
        uint256 maxMintableSupply,
        uint256 globalWalletLimit,
        address cosigner,
        uint64 timestampExpirySeconds,
        address mintCurrency,
        address fundReceiver
    ) Ownable(msg.sender) ERC721ACQueryable(collectionName, collectionSymbol) {
        if (globalWalletLimit > maxMintableSupply) {
            revert GlobalWalletLimitOverflow();
        }
        _mintable = true;
        _maxMintableSupply = maxMintableSupply;
        _globalWalletLimit = globalWalletLimit;
        _tokenURISuffix = tokenURISuffix;
        _cosigner = cosigner; // ethers.constants.AddressZero for no cosigning
        _timestampExpirySeconds = timestampExpirySeconds;
        _mintCurrency = mintCurrency;
        FUND_RECEIVER = fundReceiver;
    }

    /**
     * @dev Returns whether mintable.
     */
    modifier canMint() {
        if (!_mintable) revert NotMintable();
        _;
    }

    /**
     * @dev Returns whether it has enough supply for the given qty.
     */
    modifier hasSupply(uint256 qty) {
        if (totalSupply() + qty > _maxMintableSupply) revert NoSupplyLeft();
        _;
    }

    /**
     * @dev Returns whether the msg sender is authorized to mint.
     */
    modifier onlyAuthorizedMinter() {
        if (_authorizedMinters[_msgSender()] != true) revert NotAuthorized();
        _;
    }

    /**
     * @dev Returns cosign nonce.
     */
    function getCosignNonce(address minter) public view override returns (uint256) {
        return _numberMinted(minter);
    }

    /**
     * @dev Sets cosigner.
     */
    function setCosigner(address cosigner) external onlyOwner {
        _cosigner = cosigner;
        emit SetCosigner(cosigner);
    }

    /**
     * @dev Sets expiry in seconds. This timestamp specifies how long a signature from cosigner is valid for.
     */
    function setTimestampExpirySeconds(uint64 expiry) external onlyOwner {
        _timestampExpirySeconds = expiry;
        emit SetTimestampExpirySeconds(expiry);
    }

    /**
     * @dev Sets crossmint address if using crossmint. This allows the specified address to call `crossmint`.
     */
    function setCrossmintAddress(address crossmintAddress) external onlyOwner {
        _crossmintAddress = crossmintAddress;
        emit SetCrossmintAddress(crossmintAddress);
    }

    /**
     * @dev Add authorized minter. Can only be called by contract owner.
     */
    function addAuthorizedMinter(address minter) external onlyOwner {
        _authorizedMinters[minter] = true;
    }

    /**
     * @dev Remove authorized minter. Can only be called by contract owner.
     */
    function removeAuthorizedMinter(address minter) external onlyOwner {
        _authorizedMinters[minter] = false;
    }

    /**
     * @dev Sets stages in the format of an array of `MintStageInfo`.
     *
     * Following is an example of launch with two stages. The first stage is exclusive for whitelisted wallets
     * specified by merkle root.
     *    [{
     *      price: 10000000000000000000,
     *      maxStageSupply: 2000,
     *      walletLimit: 1,
     *      merkleRoot: 0x559fadeb887449800b7b320bf1e92d309f329b9641ac238bebdb74e15c0a5218,
     *      startTimeUnixSeconds: 1667768000,
     *      endTimeUnixSeconds: 1667771600,
     *     },
     *     {
     *      price: 20000000000000000000,
     *      maxStageSupply: 3000,
     *      walletLimit: 2,
     *      merkleRoot: 0,
     *      startTimeUnixSeconds: 1667771600,
     *      endTimeUnixSeconds: 1667775200,
     *     }
     * ]
     */
    function setStages(MintStageInfo[] calldata newStages) external onlyOwner {
        delete _mintStages;

        for (uint256 i = 0; i < newStages.length;) {
            if (i >= 1) {
                if (newStages[i].startTimeUnixSeconds < newStages[i - 1].endTimeUnixSeconds + _timestampExpirySeconds) {
                    revert InsufficientStageTimeGap();
                }
            }
            _assertValidStartAndEndTimestamp(newStages[i].startTimeUnixSeconds, newStages[i].endTimeUnixSeconds);
            _mintStages.push(
                MintStageInfo({
                    price: newStages[i].price,
                    mintFee: newStages[i].mintFee,
                    walletLimit: newStages[i].walletLimit,
                    merkleRoot: newStages[i].merkleRoot,
                    maxStageSupply: newStages[i].maxStageSupply,
                    startTimeUnixSeconds: newStages[i].startTimeUnixSeconds,
                    endTimeUnixSeconds: newStages[i].endTimeUnixSeconds
                })
            );
            emit UpdateStage(
                i,
                newStages[i].price,
                newStages[i].mintFee,
                newStages[i].walletLimit,
                newStages[i].merkleRoot,
                newStages[i].maxStageSupply,
                newStages[i].startTimeUnixSeconds,
                newStages[i].endTimeUnixSeconds
            );

            unchecked {
                ++i;
            }
        }
    }

    /**
     * @dev Gets whether mintable.
     */
    function getMintable() external view returns (bool) {
        return _mintable;
    }

    /**
     * @dev Sets mintable.
     */
    function setMintable(bool mintable) external onlyOwner {
        _mintable = mintable;
        emit SetMintable(mintable);
    }

    /**
     * @dev Returns number of stages.
     */
    function getNumberStages() external view override returns (uint256) {
        return _mintStages.length;
    }

    /**
     * @dev Returns maximum mintable supply.
     */
    function getMaxMintableSupply() external view override returns (uint256) {
        return _maxMintableSupply;
    }

    /**
     * @dev Sets maximum mintable supply.
     *
     * New supply cannot be larger than the old.
     */
    function setMaxMintableSupply(uint256 maxMintableSupply) external virtual onlyOwner {
        if (maxMintableSupply > _maxMintableSupply) {
            revert CannotIncreaseMaxMintableSupply();
        }
        _maxMintableSupply = maxMintableSupply;
        emit SetMaxMintableSupply(maxMintableSupply);
    }

    /**
     * @dev Returns global wallet limit. This is the max number of tokens can be minted by one wallet.
     */
    function getGlobalWalletLimit() external view override returns (uint256) {
        return _globalWalletLimit;
    }

    /**
     * @dev Sets global wallet limit.
     */
    function setGlobalWalletLimit(uint256 globalWalletLimit) external onlyOwner {
        if (globalWalletLimit > _maxMintableSupply) {
            revert GlobalWalletLimitOverflow();
        }
        _globalWalletLimit = globalWalletLimit;
        emit SetGlobalWalletLimit(globalWalletLimit);
    }

    /**
     * @dev Returns number of minted token for a given address.
     */
    function totalMintedByAddress(address a) external view virtual override returns (uint256) {
        return _numberMinted(a);
    }

    /**
     * @dev Returns info for one stage specified by index (starting from 0).
     */
    function getStageInfo(uint256 index) external view override returns (MintStageInfo memory, uint32, uint256) {
        if (index >= _mintStages.length) {
            revert("InvalidStage");
        }
        uint32 walletMinted = _stageMintedCountsPerWallet[index][msg.sender];
        uint256 stageMinted = _stageMintedCounts[index];
        return (_mintStages[index], walletMinted, stageMinted);
    }

    /**
     * @dev Returns mint currency address.
     */
    function getMintCurrency() external view returns (address) {
        return _mintCurrency;
    }

    /**
     * @dev Mints token(s).
     *
     * qty - number of tokens to mint
     * proof - the merkle proof generated on client side. This applies if using whitelist.
     * timestamp - the current timestamp
     * signature - the signature from cosigner if using cosigner.
     */
    function mint(uint32 qty, bytes32[] calldata proof, uint64 timestamp, bytes calldata signature)
        external
        payable
        virtual
        nonReentrant
    {
        _mintInternal(qty, msg.sender, 0, proof, timestamp, signature);
    }

    /**
     * @dev Mints token(s) with limit.
     *
     * qty - number of tokens to mint
     * limit - limit for the given minter
     * proof - the merkle proof generated on client side. This applies if using whitelist.
     * timestamp - the current timestamp
     * signature - the signature from cosigner if using cosigner.
     */
    function mintWithLimit(
        uint32 qty,
        uint32 limit,
        bytes32[] calldata proof,
        uint64 timestamp,
        bytes calldata signature
    ) external payable virtual nonReentrant {
        _mintInternal(qty, msg.sender, limit, proof, timestamp, signature);
    }

    /**
     * @dev Mints token(s) through crossmint. This function is supposed to be called by crossmint.
     *
     * qty - number of tokens to mint
     * to - the address to mint tokens to
     * proof - the merkle proof generated on client side. This applies if using whitelist.
     * timestamp - the current timestamp
     * signature - the signature from cosigner if using cosigner.
     */
    function crossmint(uint32 qty, address to, bytes32[] calldata proof, uint64 timestamp, bytes calldata signature)
        external
        payable
        nonReentrant
    {
        if (_crossmintAddress == address(0)) revert CrossmintAddressNotSet();

        // Check the caller is Crossmint
        if (msg.sender != _crossmintAddress) revert CrossmintOnly();

        _mintInternal(qty, to, 0, proof, timestamp, signature);
    }

    /**
     * @dev Authorized mints token(s) with limit
     *
     * qty - number of tokens to mint
     * to - the address to mint tokens to
     * limit - limit for the given minter
     * proof - the merkle proof generated on client side. This applies if using whitelist.
     * timestamp - the current timestamp
     * signature - the signature from cosigner if using cosigner.
     */
    function authorizedMint(
        uint32 qty,
        address to,
        uint32 limit,
        bytes32[] calldata proof,
        uint64 timestamp,
        bytes calldata signature
    ) external payable onlyAuthorizedMinter {
        _mintInternal(qty, to, limit, proof, timestamp, signature);
    }

    /**
     * @dev Implementation of minting.
     */
    function _mintInternal(
        uint32 qty,
        address to,
        uint32 limit,
        bytes32[] calldata proof,
        uint64 timestamp,
        bytes calldata signature
    ) internal canMint hasSupply(qty) {
        uint64 stageTimestamp = uint64(block.timestamp);
        bool waiveMintFee = false;

        if (_cosigner != address(0)) {
            waiveMintFee = assertValidCosign(msg.sender, qty, timestamp, signature);
            _assertValidTimestamp(timestamp);
            stageTimestamp = timestamp;
        }

        uint256 activeStage = getActiveStageFromTimestamp(stageTimestamp);
        MintStageInfo memory stage = _mintStages[activeStage];

        uint80 adjustedMintFee = waiveMintFee ? 0 : stage.mintFee;

        // Check value if minting with ETH
        if (_mintCurrency == address(0) && msg.value < (stage.price + adjustedMintFee) * qty) revert NotEnoughValue();

        // Check stage supply if applicable
        if (stage.maxStageSupply > 0) {
            if (_stageMintedCounts[activeStage] + qty > stage.maxStageSupply) {
                revert StageSupplyExceeded();
            }
        }

        // Check global wallet limit if applicable
        if (_globalWalletLimit > 0) {
            if (_numberMinted(to) + qty > _globalWalletLimit) {
                revert WalletGlobalLimitExceeded();
            }
        }

        // Check wallet limit for stage if applicable, limit == 0 means no limit enforced
        if (stage.walletLimit > 0) {
            if (_stageMintedCountsPerWallet[activeStage][to] + qty > stage.walletLimit) {
                revert WalletStageLimitExceeded();
            }
        }

        // Check merkle proof if applicable, merkleRoot == 0x00...00 means no proof required
        if (stage.merkleRoot != 0) {
            if (MerkleProof.processProof(proof, keccak256(abi.encodePacked(to, limit))) != stage.merkleRoot) {
                revert InvalidProof();
            }

            // Verify merkle proof mint limit
            if (limit > 0 && _stageMintedCountsPerWallet[activeStage][to] + qty > limit) {
                revert WalletStageLimitExceeded();
            }
        }

        if (_mintCurrency != address(0)) {
            IERC20(_mintCurrency).safeTransferFrom(msg.sender, address(this), (stage.price + adjustedMintFee) * qty);
        }

        _totalMintFee += adjustedMintFee * qty;

        _stageMintedCountsPerWallet[activeStage][to] += qty;
        _stageMintedCounts[activeStage] += qty;
        _safeMint(to, qty);
    }

    /**
     * @dev Mints token(s) by owner.
     *
     * NOTE: This function bypasses validations thus only available for owner.
     * This is typically used for owner to  pre-mint or mint the remaining of the supply.
     */
    function ownerMint(uint32 qty, address to) external onlyOwner hasSupply(qty) {
        _safeMint(to, qty);
    }

    /**
     * @dev Withdraws funds by owner.
     */
    function withdraw() external onlyOwner {
        (bool success,) = MINT_FEE_RECEIVER.call{value: _totalMintFee}("");
        if (!success) revert TransferFailed();
        _totalMintFee = 0;

        uint256 remainingValue = address(this).balance;
        (success,) = FUND_RECEIVER.call{value: remainingValue}("");
        if (!success) revert WithdrawFailed();

        emit Withdraw(_totalMintFee + remainingValue);
    }

    /**
     * @dev Withdraws ERC-20 funds by owner.
     */
    function withdrawERC20() external onlyOwner {
        if (_mintCurrency == address(0)) revert WrongMintCurrency();

        IERC20(_mintCurrency).safeTransfer(MINT_FEE_RECEIVER, _totalMintFee);
        _totalMintFee = 0;

        uint256 remaining = IERC20(_mintCurrency).balanceOf(address(this));
        IERC20(_mintCurrency).safeTransfer(FUND_RECEIVER, remaining);

        emit WithdrawERC20(_mintCurrency, _totalMintFee + remaining);
    }

    /**
     * @dev Sets token base URI.
     */
    function setBaseURI(string calldata baseURI) external virtual onlyOwner {
        _currentBaseURI = baseURI;
        emit SetBaseURI(baseURI);
    }

    /**
     * @dev Sets token URI suffix. e.g. ".json".
     */
    function setTokenURISuffix(string calldata suffix) external virtual onlyOwner {
        _tokenURISuffix = suffix;
    }

    /**
     * @dev Returns token URI for a given token id.
     */
    function tokenURI(uint256 tokenId) public view virtual override(ERC721A, IERC721A) returns (string memory) {
        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();

        string memory baseURI = _currentBaseURI;
        return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId), _tokenURISuffix)) : "";
    }

    /**
     * @dev Returns URI for the collection-level metadata.
     */
    function contractURI() public view returns (string memory) {
        return _contractURI;
    }

    /**
     * @dev Set the URI for the collection-level metadata.
     */
    function setContractURI(string calldata uri) external onlyOwner {
        _contractURI = uri;
    }

    /**
     * @dev Returns data hash for the given minter, qty, waiveMintFee and timestamp.
     */
    function getCosignDigest(address minter, uint32 qty, bool waiveMintFee, uint64 timestamp)
        public
        view
        returns (bytes32)
    {
        if (_cosigner == address(0)) revert CosignerNotSet();
        return MessageHashUtils.toEthSignedMessageHash(
            keccak256(
                abi.encodePacked(
                    address(this), minter, qty, waiveMintFee, _cosigner, timestamp, _chainID(), getCosignNonce(minter)
                )
            )
        );
    }

    /**
     * @dev Validates the the given signature. Returns whether mint fee is waived.
     */
    function assertValidCosign(address minter, uint32 qty, uint64 timestamp, bytes memory signature)
        public
        view
        returns (bool)
    {
        if (
            SignatureChecker.isValidSignatureNow(
                _cosigner,
                getCosignDigest(
                    minter,
                    qty,
                    /* waiveMintFee= */
                    true,
                    timestamp
                ),
                signature
            )
        ) {
            return true;
        }

        if (
            SignatureChecker.isValidSignatureNow(
                _cosigner,
                getCosignDigest(
                    minter,
                    qty,
                    /* waiveMintFee= */
                    false,
                    timestamp
                ),
                signature
            )
        ) {
            return false;
        }

        revert InvalidCosignSignature();
    }

    /**
     * @dev Returns the current active stage based on timestamp.
     */
    function getActiveStageFromTimestamp(uint64 timestamp) public view returns (uint256) {
        for (uint256 i = 0; i < _mintStages.length;) {
            if (timestamp >= _mintStages[i].startTimeUnixSeconds && timestamp < _mintStages[i].endTimeUnixSeconds) {
                return i;
            }
            unchecked {
                ++i;
            }
        }
        revert InvalidStage();
    }

    /**
     * @dev Validates the timestamp is not expired.
     */
    function _assertValidTimestamp(uint64 timestamp) internal view {
        if (timestamp < block.timestamp - _timestampExpirySeconds) {
            revert TimestampExpired();
        }
    }

    /**
     * @dev Validates the start timestamp is before end timestamp. Used when updating stages.
     */
    function _assertValidStartAndEndTimestamp(uint64 start, uint64 end) internal pure {
        if (start >= end) revert InvalidStartAndEndTimestamp();
    }

    /**
     * @dev Returns chain id.
     */
    function _chainID() private view returns (uint256) {
        uint256 chainID;
        assembly {
            chainID := chainid()
        }
        return chainID;
    }

    function _requireCallerIsContractOwner() internal view virtual override {
        _checkOwner();
    }
}

File 7 of 38 : ERC721A.sol
// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import "./IERC721A.sol";

/**
 * @dev Interface of ERC721 token receiver.
 */
interface ERC721A__IERC721Receiver {
    function onERC721Received(address operator, address from, uint256 tokenId, bytes calldata data)
        external
        returns (bytes4);
}

/**
 * @title ERC721A
 *
 * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721)
 * Non-Fungible Token Standard, including the Metadata extension.
 * Optimized for lower gas during batch mints.
 *
 * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...)
 * starting from `_startTokenId()`.
 *
 * Assumptions:
 *
 * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721A is IERC721A {
    // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364).
    struct TokenApprovalRef {
        address value;
    }

    // =============================================================
    //                           CONSTANTS
    // =============================================================

    // Mask of an entry in packed address data.
    uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1;

    // The bit position of `numberMinted` in packed address data.
    uint256 private constant _BITPOS_NUMBER_MINTED = 64;

    // The bit position of `numberBurned` in packed address data.
    uint256 private constant _BITPOS_NUMBER_BURNED = 128;

    // The bit position of `aux` in packed address data.
    uint256 private constant _BITPOS_AUX = 192;

    // Mask of all 256 bits in packed address data except the 64 bits for `aux`.
    uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1;

    // The bit position of `startTimestamp` in packed ownership.
    uint256 private constant _BITPOS_START_TIMESTAMP = 160;

    // The bit mask of the `burned` bit in packed ownership.
    uint256 private constant _BITMASK_BURNED = 1 << 224;

    // The bit position of the `nextInitialized` bit in packed ownership.
    uint256 private constant _BITPOS_NEXT_INITIALIZED = 225;

    // The bit mask of the `nextInitialized` bit in packed ownership.
    uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225;

    // The bit position of `extraData` in packed ownership.
    uint256 private constant _BITPOS_EXTRA_DATA = 232;

    // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`.
    uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1;

    // The mask of the lower 160 bits for addresses.
    uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1;

    // The maximum `quantity` that can be minted with {_mintERC2309}.
    // This limit is to prevent overflows on the address data entries.
    // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309}
    // is required to cause an overflow, which is unrealistic.
    uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000;

    // The `Transfer` event signature is given by:
    // `keccak256(bytes("Transfer(address,address,uint256)"))`.
    bytes32 private constant _TRANSFER_EVENT_SIGNATURE =
        0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef;

    // =============================================================
    //                            STORAGE
    // =============================================================

    // The next token ID to be minted.
    uint256 private _currentIndex;

    // The number of tokens burned.
    uint256 private _burnCounter;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to ownership details
    // An empty struct value does not necessarily mean the token is unowned.
    // See {_packedOwnershipOf} implementation for details.
    //
    // Bits Layout:
    // - [0..159]   `addr`
    // - [160..223] `startTimestamp`
    // - [224]      `burned`
    // - [225]      `nextInitialized`
    // - [232..255] `extraData`
    mapping(uint256 => uint256) private _packedOwnerships;

    // Mapping owner address to address data.
    //
    // Bits Layout:
    // - [0..63]    `balance`
    // - [64..127]  `numberMinted`
    // - [128..191] `numberBurned`
    // - [192..255] `aux`
    mapping(address => uint256) private _packedAddressData;

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

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

    // =============================================================
    //                          CONSTRUCTOR
    // =============================================================

    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
        _currentIndex = _startTokenId();
    }

    // =============================================================
    //                   TOKEN COUNTING OPERATIONS
    // =============================================================

    /**
     * @dev Returns the starting token ID.
     * To change the starting token ID, please override this function.
     */
    function _startTokenId() internal view virtual returns (uint256) {
        return 0;
    }

    /**
     * @dev Returns the next token ID to be minted.
     */
    function _nextTokenId() internal view virtual returns (uint256) {
        return _currentIndex;
    }

    /**
     * @dev Returns the total number of tokens in existence.
     * Burned tokens will reduce the count.
     * To get the total number of tokens minted, please see {_totalMinted}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than `_currentIndex - _startTokenId()` times.
        unchecked {
            return _currentIndex - _burnCounter - _startTokenId();
        }
    }

    /**
     * @dev Returns the total amount of tokens minted in the contract.
     */
    function _totalMinted() internal view virtual returns (uint256) {
        // Counter underflow is impossible as `_currentIndex` does not decrement,
        // and it is initialized to `_startTokenId()`.
        unchecked {
            return _currentIndex - _startTokenId();
        }
    }

    /**
     * @dev Returns the total number of tokens burned.
     */
    function _totalBurned() internal view virtual returns (uint256) {
        return _burnCounter;
    }

    // =============================================================
    //                    ADDRESS DATA OPERATIONS
    // =============================================================

    /**
     * @dev Returns the number of tokens in `owner`'s account.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY;
    }

    /**
     * Returns the number of tokens minted by `owner`.
     */
    function _numberMinted(address owner) internal view returns (uint256) {
        return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY;
    }

    /**
     * Returns the number of tokens burned by or on behalf of `owner`.
     */
    function _numberBurned(address owner) internal view returns (uint256) {
        return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY;
    }

    /**
     * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used).
     */
    function _getAux(address owner) internal view returns (uint64) {
        return uint64(_packedAddressData[owner] >> _BITPOS_AUX);
    }

    /**
     * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used).
     * If there are multiple variables, please pack them into a uint64.
     */
    function _setAux(address owner, uint64 aux) internal virtual {
        uint256 packed = _packedAddressData[owner];
        uint256 auxCasted;
        // Cast `aux` with assembly to avoid redundant masking.
        assembly {
            auxCasted := aux
        }
        packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX);
        _packedAddressData[owner] = packed;
    }

    // =============================================================
    //                            IERC165
    // =============================================================

    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30000 gas.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        // The interface IDs are constants representing the first 4 bytes
        // of the XOR of all function selectors in the interface.
        // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165)
        // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`)
        return interfaceId == 0x01ffc9a7 // ERC165 interface ID for ERC165.
            || interfaceId == 0x80ac58cd // ERC165 interface ID for ERC721.
            || interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata.
    }

    // =============================================================
    //                        IERC721Metadata
    // =============================================================

    /**
     * @dev Returns the token collection name.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();

        string memory baseURI = _baseURI();
        return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : "";
    }

    /**
     * @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, it can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    // =============================================================
    //                     OWNERSHIPS OPERATIONS
    // =============================================================

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        return address(uint160(_packedOwnershipOf(tokenId)));
    }

    /**
     * @dev Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around over time.
     */
    function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) {
        return _unpackedOwnership(_packedOwnershipOf(tokenId));
    }

    /**
     * @dev Returns the unpacked `TokenOwnership` struct at `index`.
     */
    function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) {
        return _unpackedOwnership(_packedOwnerships[index]);
    }

    /**
     * @dev Initializes the ownership slot minted at `index` for efficiency purposes.
     */
    function _initializeOwnershipAt(uint256 index) internal virtual {
        if (_packedOwnerships[index] == 0) {
            _packedOwnerships[index] = _packedOwnershipOf(index);
        }
    }

    /**
     * Returns the packed ownership data of `tokenId`.
     */
    function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) {
        uint256 curr = tokenId;

        unchecked {
            if (_startTokenId() <= curr) {
                if (curr < _currentIndex) {
                    uint256 packed = _packedOwnerships[curr];
                    // If not burned.
                    if (packed & _BITMASK_BURNED == 0) {
                        // Invariant:
                        // There will always be an initialized ownership slot
                        // (i.e. `ownership.addr != address(0) && ownership.burned == false`)
                        // before an unintialized ownership slot
                        // (i.e. `ownership.addr == address(0) && ownership.burned == false`)
                        // Hence, `curr` will not underflow.
                        //
                        // We can directly compare the packed value.
                        // If the address is zero, packed will be zero.
                        while (packed == 0) {
                            packed = _packedOwnerships[--curr];
                        }
                        return packed;
                    }
                }
            }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * @dev Returns the unpacked `TokenOwnership` struct from `packed`.
     */
    function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) {
        ownership.addr = address(uint160(packed));
        ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP);
        ownership.burned = packed & _BITMASK_BURNED != 0;
        ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA);
    }

    /**
     * @dev Packs ownership data into a single uint256.
     */
    function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) {
        assembly {
            // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean.
            owner := and(owner, _BITMASK_ADDRESS)
            // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`.
            result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags))
        }
    }

    /**
     * @dev Returns the `nextInitialized` flag set if `quantity` equals 1.
     */
    function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) {
        // For branchless setting of the `nextInitialized` flag.
        assembly {
            // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`.
            result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1))
        }
    }

    // =============================================================
    //                      APPROVAL OPERATIONS
    // =============================================================

    /**
     * @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) public payable virtual override {
        address owner = ownerOf(tokenId);

        if (_msgSenderERC721A() != owner) {
            if (!isApprovedForAll(owner, _msgSenderERC721A())) {
                revert ApprovalCallerNotOwnerNorApproved();
            }
        }

        _tokenApprovals[tokenId].value = to;
        emit Approval(owner, to, tokenId);
    }

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId].value;
    }

    /**
     * @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) public virtual override {
        _operatorApprovals[_msgSenderERC721A()][operator] = approved;
        emit ApprovalForAll(_msgSenderERC721A(), operator, approved);
    }

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

    /**
     * @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. See {_mint}.
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _startTokenId() <= tokenId && tokenId < _currentIndex // If within bounds,
            && _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned.
    }

    /**
     * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`.
     */
    function _isSenderApprovedOrOwner(address approvedAddress, address owner, address msgSender)
        private
        pure
        returns (bool result)
    {
        assembly {
            // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean.
            owner := and(owner, _BITMASK_ADDRESS)
            // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean.
            msgSender := and(msgSender, _BITMASK_ADDRESS)
            // `msgSender == owner || msgSender == approvedAddress`.
            result := or(eq(msgSender, owner), eq(msgSender, approvedAddress))
        }
    }

    /**
     * @dev Returns the storage slot and value for the approved address of `tokenId`.
     */
    function _getApprovedSlotAndAddress(uint256 tokenId)
        private
        view
        returns (uint256 approvedAddressSlot, address approvedAddress)
    {
        TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId];
        // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`.
        assembly {
            approvedAddressSlot := tokenApproval.slot
            approvedAddress := sload(approvedAddressSlot)
        }
    }

    // =============================================================
    //                      TRANSFER OPERATIONS
    // =============================================================

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * 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) public payable virtual override {
        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);

        if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner();

        (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId);

        // The nested ifs save around 20+ gas over a compound boolean condition.
        if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) {
            if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved();
        }

        if (to == address(0)) revert TransferToZeroAddress();

        _beforeTokenTransfers(from, to, tokenId, 1);

        // Clear approvals from the previous owner.
        assembly {
            if approvedAddress {
                // This is equivalent to `delete _tokenApprovals[tokenId]`.
                sstore(approvedAddressSlot, 0)
            }
        }

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256.
        unchecked {
            // We can directly increment and decrement the balances.
            --_packedAddressData[from]; // Updates: `balance -= 1`.
            ++_packedAddressData[to]; // Updates: `balance += 1`.

            // Updates:
            // - `address` to the next owner.
            // - `startTimestamp` to the timestamp of transfering.
            // - `burned` to `false`.
            // - `nextInitialized` to `true`.
            _packedOwnerships[tokenId] =
                _packOwnershipData(to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked));

            // If the next slot may not have been initialized (i.e. `nextInitialized == false`) .
            if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) {
                uint256 nextTokenId = tokenId + 1;
                // If the next slot's address is zero and not burned (i.e. packed value is zero).
                if (_packedOwnerships[nextTokenId] == 0) {
                    // If the next slot is within bounds.
                    if (nextTokenId != _currentIndex) {
                        // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`.
                        _packedOwnerships[nextTokenId] = prevOwnershipPacked;
                    }
                }
            }
        }

        emit Transfer(from, to, tokenId);
        _afterTokenTransfers(from, to, tokenId, 1);
    }

    /**
     * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) public payable virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @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 memory _data)
        public
        payable
        virtual
        override
    {
        transferFrom(from, to, tokenId);
        if (to.code.length != 0) {
            if (!_checkContractOnERC721Received(from, to, tokenId, _data)) {
                revert TransferToNonERC721ReceiverImplementer();
            }
        }
    }

    /**
     * @dev Hook that is called before a set of serially-ordered token IDs
     * are about to be transferred. This includes minting.
     * And also called before burning one token.
     *
     * `startTokenId` - the first token ID to be transferred.
     * `quantity` - the amount to be transferred.
     *
     * 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, `tokenId` will be burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _beforeTokenTransfers(address from, address to, uint256 startTokenId, uint256 quantity) internal virtual {}

    /**
     * @dev Hook that is called after a set of serially-ordered token IDs
     * have been transferred. This includes minting.
     * And also called after one token has been burned.
     *
     * `startTokenId` - the first token ID to be transferred.
     * `quantity` - the amount to be transferred.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been
     * transferred to `to`.
     * - When `from` is zero, `tokenId` has been minted for `to`.
     * - When `to` is zero, `tokenId` has been burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _afterTokenTransfers(address from, address to, uint256 startTokenId, uint256 quantity) internal virtual {}

    /**
     * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract.
     *
     * `from` - Previous owner of the given token ID.
     * `to` - Target address that will receive the token.
     * `tokenId` - Token ID to be transferred.
     * `_data` - Optional data to send along with the call.
     *
     * Returns whether the call correctly returned the expected magic value.
     */
    function _checkContractOnERC721Received(address from, address to, uint256 tokenId, bytes memory _data)
        private
        returns (bool)
    {
        try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns (
            bytes4 retval
        ) {
            return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector;
        } catch (bytes memory reason) {
            if (reason.length == 0) {
                revert TransferToNonERC721ReceiverImplementer();
            } else {
                assembly {
                    revert(add(32, reason), mload(reason))
                }
            }
        }
    }

    // =============================================================
    //                        MINT OPERATIONS
    // =============================================================

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event for each mint.
     */
    function _mint(address to, uint256 quantity) internal virtual {
        uint256 startTokenId = _currentIndex;
        if (quantity == 0) revert MintZeroQuantity();

        _beforeTokenTransfers(address(0), to, startTokenId, quantity);

        // Overflows are incredibly unrealistic.
        // `balance` and `numberMinted` have a maximum limit of 2**64.
        // `tokenId` has a maximum limit of 2**256.
        unchecked {
            // Updates:
            // - `balance += quantity`.
            // - `numberMinted += quantity`.
            //
            // We can directly add to the `balance` and `numberMinted`.
            _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1);

            // Updates:
            // - `address` to the owner.
            // - `startTimestamp` to the timestamp of minting.
            // - `burned` to `false`.
            // - `nextInitialized` to `quantity == 1`.
            _packedOwnerships[startTokenId] =
                _packOwnershipData(to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0));

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

            // Use assembly to loop and emit the `Transfer` event for gas savings.
            // The duplicated `log4` removes an extra check and reduces stack juggling.
            // The assembly, together with the surrounding Solidity code, have been
            // delicately arranged to nudge the compiler into producing optimized opcodes.
            assembly {
                // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean.
                toMasked := and(to, _BITMASK_ADDRESS)
                // Emit the `Transfer` event.
                log4(
                    0, // Start of data (0, since no data).
                    0, // End of data (0, since no data).
                    _TRANSFER_EVENT_SIGNATURE, // Signature.
                    0, // `address(0)`.
                    toMasked, // `to`.
                    startTokenId // `tokenId`.
                )

                // The `iszero(eq(,))` check ensures that large values of `quantity`
                // that overflows uint256 will make the loop run out of gas.
                // The compiler will optimize the `iszero` away for performance.
                for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } {
                    // Emit the `Transfer` event. Similar to above.
                    log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId)
                }
            }
            if (toMasked == 0) revert MintToZeroAddress();

            _currentIndex = end;
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * This function is intended for efficient minting only during contract creation.
     *
     * It emits only one {ConsecutiveTransfer} as defined in
     * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309),
     * instead of a sequence of {Transfer} event(s).
     *
     * Calling this function outside of contract creation WILL make your contract
     * non-compliant with the ERC721 standard.
     * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309
     * {ConsecutiveTransfer} event is only permissible during contract creation.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {ConsecutiveTransfer} event.
     */
    function _mintERC2309(address to, uint256 quantity) internal virtual {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();
        if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit();

        _beforeTokenTransfers(address(0), to, startTokenId, quantity);

        // Overflows are unrealistic due to the above check for `quantity` to be below the limit.
        unchecked {
            // Updates:
            // - `balance += quantity`.
            // - `numberMinted += quantity`.
            //
            // We can directly add to the `balance` and `numberMinted`.
            _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1);

            // Updates:
            // - `address` to the owner.
            // - `startTimestamp` to the timestamp of minting.
            // - `burned` to `false`.
            // - `nextInitialized` to `quantity == 1`.
            _packedOwnerships[startTokenId] =
                _packOwnershipData(to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0));

            emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to);

            _currentIndex = startTokenId + quantity;
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Safely mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement
     * {IERC721Receiver-onERC721Received}, which is called for each safe transfer.
     * - `quantity` must be greater than 0.
     *
     * See {_mint}.
     *
     * Emits a {Transfer} event for each mint.
     */
    function _safeMint(address to, uint256 quantity, bytes memory _data) internal virtual {
        _mint(to, quantity);

        unchecked {
            if (to.code.length != 0) {
                uint256 end = _currentIndex;
                uint256 index = end - quantity;
                do {
                    if (!_checkContractOnERC721Received(address(0), to, index++, _data)) {
                        revert TransferToNonERC721ReceiverImplementer();
                    }
                } while (index < end);
                // Reentrancy protection.
                if (_currentIndex != end) revert();
            }
        }
    }

    /**
     * @dev Equivalent to `_safeMint(to, quantity, '')`.
     */
    function _safeMint(address to, uint256 quantity) internal virtual {
        _safeMint(to, quantity, "");
    }

    // =============================================================
    //                        BURN OPERATIONS
    // =============================================================

    /**
     * @dev Equivalent to `_burn(tokenId, false)`.
     */
    function _burn(uint256 tokenId) internal virtual {
        _burn(tokenId, false);
    }

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

        address from = address(uint160(prevOwnershipPacked));

        (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId);

        if (approvalCheck) {
            // The nested ifs save around 20+ gas over a compound boolean condition.
            if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) {
                if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved();
            }
        }

        _beforeTokenTransfers(from, address(0), tokenId, 1);

        // Clear approvals from the previous owner.
        assembly {
            if approvedAddress {
                // This is equivalent to `delete _tokenApprovals[tokenId]`.
                sstore(approvedAddressSlot, 0)
            }
        }

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256.
        unchecked {
            // Updates:
            // - `balance -= 1`.
            // - `numberBurned += 1`.
            //
            // We can directly decrement the balance, and increment the number burned.
            // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`.
            _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1;

            // Updates:
            // - `address` to the last owner.
            // - `startTimestamp` to the timestamp of burning.
            // - `burned` to `true`.
            // - `nextInitialized` to `true`.
            _packedOwnerships[tokenId] = _packOwnershipData(
                from,
                (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked)
            );

            // If the next slot may not have been initialized (i.e. `nextInitialized == false`) .
            if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) {
                uint256 nextTokenId = tokenId + 1;
                // If the next slot's address is zero and not burned (i.e. packed value is zero).
                if (_packedOwnerships[nextTokenId] == 0) {
                    // If the next slot is within bounds.
                    if (nextTokenId != _currentIndex) {
                        // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`.
                        _packedOwnerships[nextTokenId] = prevOwnershipPacked;
                    }
                }
            }
        }

        emit Transfer(from, address(0), tokenId);
        _afterTokenTransfers(from, address(0), tokenId, 1);

        // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times.
        unchecked {
            _burnCounter++;
        }
    }

    // =============================================================
    //                     EXTRA DATA OPERATIONS
    // =============================================================

    /**
     * @dev Directly sets the extra data for the ownership data `index`.
     */
    function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual {
        uint256 packed = _packedOwnerships[index];
        if (packed == 0) revert OwnershipNotInitializedForExtraData();
        uint256 extraDataCasted;
        // Cast `extraData` with assembly to avoid redundant masking.
        assembly {
            extraDataCasted := extraData
        }
        packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA);
        _packedOwnerships[index] = packed;
    }

    /**
     * @dev Called during each token transfer to set the 24bit `extraData` field.
     * Intended to be overridden by the cosumer contract.
     *
     * `previousExtraData` - the value of `extraData` before transfer.
     *
     * 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, `tokenId` will be burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _extraData(address from, address to, uint24 previousExtraData) internal view virtual returns (uint24) {}

    /**
     * @dev Returns the next extra data for the packed ownership data.
     * The returned result is shifted into position.
     */
    function _nextExtraData(address from, address to, uint256 prevOwnershipPacked) private view returns (uint256) {
        uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA);
        return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA;
    }

    // =============================================================
    //                       OTHER OPERATIONS
    // =============================================================

    /**
     * @dev Returns the message sender (defaults to `msg.sender`).
     *
     * If you are writing GSN compatible contracts, you need to override this function.
     */
    function _msgSenderERC721A() internal view virtual returns (address) {
        return msg.sender;
    }

    /**
     * @dev Converts a uint256 to its ASCII string decimal representation.
     */
    function _toString(uint256 value) internal pure virtual returns (string memory str) {
        assembly {
            // The maximum value of a uint256 contains 78 digits (1 byte per digit), but
            // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned.
            // We will need 1 word for the trailing zeros padding, 1 word for the length,
            // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0.
            let m := add(mload(0x40), 0xa0)
            // Update the free memory pointer to allocate.
            mstore(0x40, m)
            // Assign the `str` to the end.
            str := sub(m, 0x20)
            // Zeroize the slot after the string.
            mstore(str, 0)

            // Cache the end of the memory to calculate the length later.
            let end := str

            // We write the string from rightmost digit to leftmost digit.
            // The following is essentially a do-while loop that also handles the zero case.
            // prettier-ignore
            for { let temp := value } 1 {} {
                str := sub(str, 1)
                // Write the character to the pointer.
                // The ASCII index of the '0' character is 48.
                mstore8(str, add(48, mod(temp, 10)))
                // Keep dividing `temp` until zero.
                temp := div(temp, 10)
                // prettier-ignore
                if iszero(temp) { break }
            }

            let length := sub(end, str)
            // Move the pointer 32 bytes leftwards to make room for the length.
            str := sub(str, 0x20)
            // Store the length.
            mstore(str, length)
        }
    }
}

File 8 of 38 : ERC2981.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.20;

import {IERC2981} from "./IERC2981.sol";
import {IERC165, ERC165} from "./ERC165.sol";

/**
 * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information.
 *
 * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for
 * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first.
 *
 * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the
 * fee is specified in basis points by default.
 *
 * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See
 * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to
 * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported.
 */
abstract contract ERC2981 is IERC2981, ERC165 {
    struct RoyaltyInfo {
        address receiver;
        uint96 royaltyFraction;
    }

    RoyaltyInfo private _defaultRoyaltyInfo;
    mapping(uint256 tokenId => RoyaltyInfo) private _tokenRoyaltyInfo;

    /**
     * @dev The default royalty set is invalid (eg. (numerator / denominator) >= 1).
     */
    error ERC2981InvalidDefaultRoyalty(uint256 numerator, uint256 denominator);

    /**
     * @dev The default royalty receiver is invalid.
     */
    error ERC2981InvalidDefaultRoyaltyReceiver(address receiver);

    /**
     * @dev The royalty set for an specific `tokenId` is invalid (eg. (numerator / denominator) >= 1).
     */
    error ERC2981InvalidTokenRoyalty(uint256 tokenId, uint256 numerator, uint256 denominator);

    /**
     * @dev The royalty receiver for `tokenId` is invalid.
     */
    error ERC2981InvalidTokenRoyaltyReceiver(uint256 tokenId, address receiver);

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) {
        return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @inheritdoc IERC2981
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice) public view virtual returns (address, uint256) {
        RoyaltyInfo memory royalty = _tokenRoyaltyInfo[tokenId];

        if (royalty.receiver == address(0)) {
            royalty = _defaultRoyaltyInfo;
        }

        uint256 royaltyAmount = (salePrice * royalty.royaltyFraction) / _feeDenominator();

        return (royalty.receiver, royaltyAmount);
    }

    /**
     * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a
     * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an
     * override.
     */
    function _feeDenominator() internal pure virtual returns (uint96) {
        return 10000;
    }

    /**
     * @dev Sets the royalty information that all ids in this contract will default to.
     *
     * Requirements:
     *
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual {
        uint256 denominator = _feeDenominator();
        if (feeNumerator > denominator) {
            // Royalty fee will exceed the sale price
            revert ERC2981InvalidDefaultRoyalty(feeNumerator, denominator);
        }
        if (receiver == address(0)) {
            revert ERC2981InvalidDefaultRoyaltyReceiver(address(0));
        }

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Removes default royalty information.
     */
    function _deleteDefaultRoyalty() internal virtual {
        delete _defaultRoyaltyInfo;
    }

    /**
     * @dev Sets the royalty information for a specific token id, overriding the global default.
     *
     * Requirements:
     *
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) internal virtual {
        uint256 denominator = _feeDenominator();
        if (feeNumerator > denominator) {
            // Royalty fee will exceed the sale price
            revert ERC2981InvalidTokenRoyalty(tokenId, feeNumerator, denominator);
        }
        if (receiver == address(0)) {
            revert ERC2981InvalidTokenRoyaltyReceiver(tokenId, address(0));
        }

        _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Resets royalty information for the token id back to the global default.
     */
    function _resetTokenRoyalty(uint256 tokenId) internal virtual {
        delete _tokenRoyaltyInfo[tokenId];
    }
}

File 9 of 38 : CreatorTokenBase.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "./OwnablePermissions.sol";
import "./ICreatorToken.sol";
import "./ICreatorTokenTransferValidator.sol";
import "./TransferValidation.sol";
import "./IERC165.sol";

/**
 * @title CreatorTokenBase
 * @author Limit Break, Inc.
 * @notice CreatorTokenBase is an abstract contract that provides basic functionality for managing token
 * transfer policies through an implementation of ICreatorTokenTransferValidator. This contract is intended to be used
 * as a base for creator-specific token contracts, enabling customizable transfer restrictions and security policies.
 *
 * <h4>Features:</h4>
 * <ul>Ownable: This contract can have an owner who can set and update the transfer validator.</ul>
 * <ul>TransferValidation: Implements the basic token transfer validation interface.</ul>
 * <ul>ICreatorToken: Implements the interface for creator tokens, providing view functions for token security policies.</ul>
 *
 * <h4>Benefits:</h4>
 * <ul>Provides a flexible and modular way to implement custom token transfer restrictions and security policies.</ul>
 * <ul>Allows creators to enforce policies such as whitelisted operators and permitted contract receivers.</ul>
 * <ul>Can be easily integrated into other token contracts as a base contract.</ul>
 *
 * <h4>Intended Usage:</h4>
 * <ul>Use as a base contract for creator token implementations that require advanced transfer restrictions and
 *   security policies.</ul>
 * <ul>Set and update the ICreatorTokenTransferValidator implementation contract to enforce desired policies for the
 *   creator token.</ul>
 */
abstract contract CreatorTokenBase is OwnablePermissions, TransferValidation, ICreatorToken {
    /**
     * @dev Thrown when the transfer validator address is the zero address
     * @dev or it does not implement the `ICreatorTokenTransferValidator` interface.
     */
    error CreatorTokenBase__InvalidTransferValidatorContract();

    /// @dev Thrown when attempting to set transfer security settings before a transfer validator is set.
    error CreatorTokenBase__SetTransferValidatorFirst();

    /// @dev The default transfer validator address for calls to `setToDefaultSecurityPolicy`.
    address public constant DEFAULT_TRANSFER_VALIDATOR = address(0x721C00182a990771244d7A71B9FA2ea789A3b433);

    /// @dev The default transfer security level for calls to `setToDefaultSecurityPolicy`.
    TransferSecurityLevels public constant DEFAULT_TRANSFER_SECURITY_LEVEL = TransferSecurityLevels.Two;

    /// @dev The default operator whitelist id for calls to `setToDefaultSecurityPolicy`.
    uint120 public constant DEFAULT_OPERATOR_WHITELIST_ID = uint120(1);

    ICreatorTokenTransferValidator private transferValidator;

    /**
     * @notice Allows the contract owner to set the transfer validator to the official validator contract
     *         and set the security policy to the recommended default settings.
     * @dev    May be overridden to change the default behavior of an individual collection.
     */
    function setToDefaultSecurityPolicy() public virtual {
        _requireCallerIsContractOwner();
        setTransferValidator(DEFAULT_TRANSFER_VALIDATOR);
        ICreatorTokenTransferValidator(DEFAULT_TRANSFER_VALIDATOR).setTransferSecurityLevelOfCollection(
            address(this), DEFAULT_TRANSFER_SECURITY_LEVEL
        );
        ICreatorTokenTransferValidator(DEFAULT_TRANSFER_VALIDATOR).setOperatorWhitelistOfCollection(
            address(this), DEFAULT_OPERATOR_WHITELIST_ID
        );
    }

    /**
     * @notice Allows the contract owner to set the transfer validator to a custom validator contract
     *         and set the security policy to their own custom settings.
     */
    function setToCustomValidatorAndSecurityPolicy(
        address validator,
        TransferSecurityLevels level,
        uint120 operatorWhitelistId,
        uint120 permittedContractReceiversAllowlistId
    ) public {
        _requireCallerIsContractOwner();

        setTransferValidator(validator);

        ICreatorTokenTransferValidator(validator).setTransferSecurityLevelOfCollection(address(this), level);

        ICreatorTokenTransferValidator(validator).setOperatorWhitelistOfCollection(address(this), operatorWhitelistId);

        ICreatorTokenTransferValidator(validator).setPermittedContractReceiverAllowlistOfCollection(
            address(this), permittedContractReceiversAllowlistId
        );
    }

    /**
     * @notice Allows the contract owner to set the security policy to their own custom settings.
     * @dev    Reverts if the transfer validator has not been set.
     */
    function setToCustomSecurityPolicy(
        TransferSecurityLevels level,
        uint120 operatorWhitelistId,
        uint120 permittedContractReceiversAllowlistId
    ) public {
        _requireCallerIsContractOwner();

        ICreatorTokenTransferValidator validator = getTransferValidator();
        if (address(validator) == address(0)) {
            revert CreatorTokenBase__SetTransferValidatorFirst();
        }

        validator.setTransferSecurityLevelOfCollection(address(this), level);
        validator.setOperatorWhitelistOfCollection(address(this), operatorWhitelistId);
        validator.setPermittedContractReceiverAllowlistOfCollection(
            address(this), permittedContractReceiversAllowlistId
        );
    }

    /**
     * @notice Sets the transfer validator for the token contract.
     *
     * @dev    Throws when provided validator contract is not the zero address and doesn't support
     *         the ICreatorTokenTransferValidator interface.
     * @dev    Throws when the caller is not the contract owner.
     *
     * @dev    <h4>Postconditions:</h4>
     *         1. The transferValidator address is updated.
     *         2. The `TransferValidatorUpdated` event is emitted.
     *
     * @param transferValidator_ The address of the transfer validator contract.
     */
    function setTransferValidator(address transferValidator_) public {
        _requireCallerIsContractOwner();

        bool isValidTransferValidator = false;

        if (transferValidator_.code.length > 0) {
            try IERC165(transferValidator_).supportsInterface(type(ICreatorTokenTransferValidator).interfaceId)
            returns (bool supportsInterface) {
                isValidTransferValidator = supportsInterface;
            } catch {}
        }

        if (transferValidator_ != address(0) && !isValidTransferValidator) {
            revert CreatorTokenBase__InvalidTransferValidatorContract();
        }

        emit TransferValidatorUpdated(address(transferValidator), transferValidator_);

        transferValidator = ICreatorTokenTransferValidator(transferValidator_);
    }

    /**
     * @notice Returns the transfer validator contract address for this token contract.
     */
    function getTransferValidator() public view override returns (ICreatorTokenTransferValidator) {
        return transferValidator;
    }

    /**
     * @notice Returns the security policy for this token contract, which includes:
     *         Transfer security level, operator whitelist id, permitted contract receiver allowlist id.
     */
    function getSecurityPolicy() public view override returns (CollectionSecurityPolicy memory) {
        if (address(transferValidator) != address(0)) {
            return transferValidator.getCollectionSecurityPolicy(address(this));
        }

        return CollectionSecurityPolicy({
            transferSecurityLevel: TransferSecurityLevels.Recommended,
            operatorWhitelistId: 0,
            permittedContractReceiversId: 0
        });
    }

    /**
     * @notice Returns the list of all whitelisted operators for this token contract.
     * @dev    This can be an expensive call and should only be used in view-only functions.
     */
    function getWhitelistedOperators() public view override returns (address[] memory) {
        if (address(transferValidator) != address(0)) {
            return transferValidator.getWhitelistedOperators(
                transferValidator.getCollectionSecurityPolicy(address(this)).operatorWhitelistId
            );
        }

        return new address[](0);
    }

    /**
     * @notice Returns the list of permitted contract receivers for this token contract.
     * @dev    This can be an expensive call and should only be used in view-only functions.
     */
    function getPermittedContractReceivers() public view override returns (address[] memory) {
        if (address(transferValidator) != address(0)) {
            return transferValidator.getPermittedContractReceivers(
                transferValidator.getCollectionSecurityPolicy(address(this)).permittedContractReceiversId
            );
        }

        return new address[](0);
    }

    /**
     * @notice Checks if an operator is whitelisted for this token contract.
     * @param operator The address of the operator to check.
     */
    function isOperatorWhitelisted(address operator) public view override returns (bool) {
        if (address(transferValidator) != address(0)) {
            return transferValidator.isOperatorWhitelisted(
                transferValidator.getCollectionSecurityPolicy(address(this)).operatorWhitelistId, operator
            );
        }

        return false;
    }

    /**
     * @notice Checks if a contract receiver is permitted for this token contract.
     * @param receiver The address of the receiver to check.
     */
    function isContractReceiverPermitted(address receiver) public view override returns (bool) {
        if (address(transferValidator) != address(0)) {
            return transferValidator.isContractReceiverPermitted(
                transferValidator.getCollectionSecurityPolicy(address(this)).permittedContractReceiversId, receiver
            );
        }

        return false;
    }

    /**
     * @notice Determines if a transfer is allowed based on the token contract's security policy.  Use this function
     *         to simulate whether or not a transfer made by the specified `caller` from the `from` address to the `to`
     *         address would be allowed by this token's security policy.
     *
     * @notice This function only checks the security policy restrictions and does not check whether token ownership
     *         or approvals are in place.
     *
     * @param caller The address of the simulated caller.
     * @param from   The address of the sender.
     * @param to     The address of the receiver.
     * @return       True if the transfer is allowed, false otherwise.
     */
    function isTransferAllowed(address caller, address from, address to) public view override returns (bool) {
        if (address(transferValidator) != address(0)) {
            try transferValidator.applyCollectionTransferPolicy(caller, from, to) {
                return true;
            } catch {
                return false;
            }
        }
        return true;
    }

    /**
     * @dev Pre-validates a token transfer, reverting if the transfer is not allowed by this token's security policy.
     *      Inheriting contracts are responsible for overriding the _beforeTokenTransfer function, or its equivalent
     *      and calling _validateBeforeTransfer so that checks can be properly applied during token transfers.
     *
     * @dev Throws when the transfer doesn't comply with the collection's transfer policy, if the transferValidator is
     *      set to a non-zero address.
     *
     * @param caller  The address of the caller.
     * @param from    The address of the sender.
     * @param to      The address of the receiver.
     */
    function _preValidateTransfer(address caller, address from, address to, uint256, /*tokenId*/ uint256 /*value*/ )
        internal
        virtual
        override
    {
        if (address(transferValidator) != address(0)) {
            transferValidator.applyCollectionTransferPolicy(caller, from, to);
        }
    }
}

File 10 of 38 : ERC721AQueryable.sol
// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import "./IERC721AQueryable.sol";
import {ERC721A} from "./ERC721A.sol";

/**
 * @title ERC721AQueryable.
 *
 * @dev ERC721A subclass with convenience query functions.
 */
abstract contract ERC721AQueryable is ERC721A, IERC721AQueryable {
    /**
     * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.
     *
     * If the `tokenId` is out of bounds:
     *
     * - `addr = address(0)`
     * - `startTimestamp = 0`
     * - `burned = false`
     * - `extraData = 0`
     *
     * If the `tokenId` is burned:
     *
     * - `addr = <Address of owner before token was burned>`
     * - `startTimestamp = <Timestamp when token was burned>`
     * - `burned = true`
     * - `extraData = <Extra data when token was burned>`
     *
     * Otherwise:
     *
     * - `addr = <Address of owner>`
     * - `startTimestamp = <Timestamp of start of ownership>`
     * - `burned = false`
     * - `extraData = <Extra data at start of ownership>`
     */
    function explicitOwnershipOf(uint256 tokenId) public view virtual override returns (TokenOwnership memory) {
        TokenOwnership memory ownership;
        if (tokenId < _startTokenId() || tokenId >= _nextTokenId()) {
            return ownership;
        }
        ownership = _ownershipAt(tokenId);
        if (ownership.burned) {
            return ownership;
        }
        return _ownershipOf(tokenId);
    }

    /**
     * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.
     * See {ERC721AQueryable-explicitOwnershipOf}
     */
    function explicitOwnershipsOf(uint256[] calldata tokenIds)
        external
        view
        virtual
        override
        returns (TokenOwnership[] memory)
    {
        unchecked {
            uint256 tokenIdsLength = tokenIds.length;
            TokenOwnership[] memory ownerships = new TokenOwnership[](tokenIdsLength);
            for (uint256 i; i != tokenIdsLength; ++i) {
                ownerships[i] = explicitOwnershipOf(tokenIds[i]);
            }
            return ownerships;
        }
    }

    /**
     * @dev Returns an array of token IDs owned by `owner`,
     * in the range [`start`, `stop`)
     * (i.e. `start <= tokenId < stop`).
     *
     * This function allows for tokens to be queried if the collection
     * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.
     *
     * Requirements:
     *
     * - `start < stop`
     */
    function tokensOfOwnerIn(address owner, uint256 start, uint256 stop)
        external
        view
        virtual
        override
        returns (uint256[] memory)
    {
        unchecked {
            if (start >= stop) revert InvalidQueryRange();
            uint256 tokenIdsIdx;
            uint256 stopLimit = _nextTokenId();
            // Set `start = max(start, _startTokenId())`.
            if (start < _startTokenId()) {
                start = _startTokenId();
            }
            // Set `stop = min(stop, stopLimit)`.
            if (stop > stopLimit) {
                stop = stopLimit;
            }
            uint256 tokenIdsMaxLength = balanceOf(owner);
            // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`,
            // to cater for cases where `balanceOf(owner)` is too big.
            if (start < stop) {
                uint256 rangeLength = stop - start;
                if (rangeLength < tokenIdsMaxLength) {
                    tokenIdsMaxLength = rangeLength;
                }
            } else {
                tokenIdsMaxLength = 0;
            }
            uint256[] memory tokenIds = new uint256[](tokenIdsMaxLength);
            if (tokenIdsMaxLength == 0) {
                return tokenIds;
            }
            // We need to call `explicitOwnershipOf(start)`,
            // because the slot at `start` may not be initialized.
            TokenOwnership memory ownership = explicitOwnershipOf(start);
            address currOwnershipAddr;
            // If the starting slot exists (i.e. not burned), initialize `currOwnershipAddr`.
            // `ownership.address` will not be zero, as `start` is clamped to the valid token ID range.
            if (!ownership.burned) {
                currOwnershipAddr = ownership.addr;
            }
            for (uint256 i = start; i != stop && tokenIdsIdx != tokenIdsMaxLength; ++i) {
                ownership = _ownershipAt(i);
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    tokenIds[tokenIdsIdx++] = i;
                }
            }
            // Downsize the array to fit.
            assembly {
                mstore(tokenIds, tokenIdsIdx)
            }
            return tokenIds;
        }
    }

    /**
     * @dev Returns an array of token IDs owned by `owner`.
     *
     * This function scans the ownership mapping and is O(`totalSupply`) in complexity.
     * It is meant to be called off-chain.
     *
     * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into
     * multiple smaller scans if the collection is large enough to cause
     * an out-of-gas error (10K collections should be fine).
     */
    function tokensOfOwner(address owner) external view virtual override returns (uint256[] memory) {
        unchecked {
            uint256 tokenIdsIdx;
            address currOwnershipAddr;
            uint256 tokenIdsLength = balanceOf(owner);
            uint256[] memory tokenIds = new uint256[](tokenIdsLength);
            TokenOwnership memory ownership;
            for (uint256 i = _startTokenId(); tokenIdsIdx != tokenIdsLength; ++i) {
                ownership = _ownershipAt(i);
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    tokenIds[tokenIdsIdx++] = i;
                }
            }
            return tokenIds;
        }
    }
}

File 11 of 38 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @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;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

File 12 of 38 : SafeERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "./IERC20.sol";
import {IERC20Permit} from "./IERC20Permit.sol";
import {Address} from "./Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    /**
     * @dev An operation with an ERC20 token failed.
     */
    error SafeERC20FailedOperation(address token);

    /**
     * @dev Indicates a failed `decreaseAllowance` request.
     */
    error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease);

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transfer, (to, value)));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transferFrom, (from, to, value)));
    }

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        forceApprove(token, spender, oldAllowance + value);
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no
     * value, non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal {
        unchecked {
            uint256 currentAllowance = token.allowance(address(this), spender);
            if (currentAllowance < requestedDecrease) {
                revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease);
            }
            forceApprove(token, spender, currentAllowance - requestedDecrease);
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
     * to be set to zero before setting it to a non-zero value, such as USDT.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value));

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0)));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data);
        if (returndata.length != 0 && !abi.decode(returndata, (bool))) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false
        // and not revert is the subcall reverts.

        (bool success, bytes memory returndata) = address(token).call(data);
        return success && (returndata.length == 0 || abi.decode(returndata, (bool))) && address(token).code.length > 0;
    }
}

File 13 of 38 : ECDSA.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.20;

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS
    }

    /**
     * @dev The signature derives the `address(0)`.
     */
    error ECDSAInvalidSignature();

    /**
     * @dev The signature has an invalid length.
     */
    error ECDSAInvalidSignatureLength(uint256 length);

    /**
     * @dev The signature has an S value that is in the upper half order.
     */
    error ECDSAInvalidSignatureS(bytes32 s);

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with `signature` or an error. This will not
     * return address(0) without also returning an error description. Errors are documented using an enum (error type)
     * and a bytes32 providing additional information about the error.
     *
     * If no error is returned, then the address can be used for verification purposes.
     *
     * The `ecrecover` EVM precompile allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {MessageHashUtils-toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError, bytes32) {
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            /// @solidity memory-safe-assembly
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength, bytes32(signature.length));
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM precompile allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {MessageHashUtils-toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, signature);
        _throwError(error, errorArg);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     */
    function tryRecover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address, RecoverError, bytes32) {
        unchecked {
            bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
            // We do not check for an overflow here since the shift operation results in 0 or 1.
            uint8 v = uint8((uint256(vs) >> 255) + 27);
            return tryRecover(hash, v, r, s);
        }
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     */
    function recover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address) {
        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, r, vs);
        _throwError(error, errorArg);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function tryRecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s)
        internal
        pure
        returns (address, RecoverError, bytes32)
    {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS, s);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature, bytes32(0));
        }

        return (signer, RecoverError.NoError, bytes32(0));
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address) {
        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, v, r, s);
        _throwError(error, errorArg);
        return recovered;
    }

    /**
     * @dev Optionally reverts with the corresponding custom error according to the `error` argument provided.
     */
    function _throwError(RecoverError error, bytes32 errorArg) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert ECDSAInvalidSignature();
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert ECDSAInvalidSignatureLength(uint256(errorArg));
        } else if (error == RecoverError.InvalidSignatureS) {
            revert ECDSAInvalidSignatureS(errorArg);
        }
    }
}

File 14 of 38 : MerkleProof.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.20;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The tree and the proofs can be generated using our
 * https://github.com/OpenZeppelin/merkle-tree[JavaScript library].
 * You will find a quickstart guide in the readme.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the Merkle tree could be reinterpreted as a leaf value.
 * OpenZeppelin's JavaScript library generates Merkle trees that are safe
 * against this attack out of the box.
 */
library MerkleProof {
    /**
     * @dev The multiproof provided is not valid.
     */
    error MerkleProofInvalidMultiproof();

    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(bytes32[] memory proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     */
    function verifyCalldata(bytes32[] calldata proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Calldata version of {processProof}
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a Merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function multiProofVerify(bytes32[] memory proof, bool[] memory proofFlags, bytes32 root, bytes32[] memory leaves)
        internal
        pure
        returns (bool)
    {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
     * respectively.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
     */
    function processMultiProof(bytes32[] memory proof, bool[] memory proofFlags, bytes32[] memory leaves)
        internal
        pure
        returns (bytes32 merkleRoot)
    {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the Merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        if (leavesLen + proofLen != totalHashes + 1) {
            revert MerkleProofInvalidMultiproof();
        }

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b =
                proofFlags[i] ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]) : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            if (proofPos != proofLen) {
                revert MerkleProofInvalidMultiproof();
            }
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function processMultiProofCalldata(bytes32[] calldata proof, bool[] calldata proofFlags, bytes32[] memory leaves)
        internal
        pure
        returns (bytes32 merkleRoot)
    {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the Merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        if (leavesLen + proofLen != totalHashes + 1) {
            revert MerkleProofInvalidMultiproof();
        }

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b =
                proofFlags[i] ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]) : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            if (proofPos != proofLen) {
                revert MerkleProofInvalidMultiproof();
            }
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Sorts the pair (a, b) and hashes the result.
     */
    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    /**
     * @dev Implementation of keccak256(abi.encode(a, b)) that doesn't allocate or expand memory.
     */
    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

File 15 of 38 : SignatureChecker.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/SignatureChecker.sol)

pragma solidity ^0.8.20;

import {ECDSA} from "./ECDSA.sol";
import {IERC1271} from "./IERC1271.sol";

/**
 * @dev Signature verification helper that can be used instead of `ECDSA.recover` to seamlessly support both ECDSA
 * signatures from externally owned accounts (EOAs) as well as ERC1271 signatures from smart contract wallets like
 * Argent and Safe Wallet (previously Gnosis Safe).
 */
library SignatureChecker {
    /**
     * @dev Checks if a signature is valid for a given signer and data hash. If the signer is a smart contract, the
     * signature is validated against that smart contract using ERC1271, otherwise it's validated using `ECDSA.recover`.
     *
     * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus
     * change through time. It could return true at block N and false at block N+1 (or the opposite).
     */
    function isValidSignatureNow(address signer, bytes32 hash, bytes memory signature) internal view returns (bool) {
        (address recovered, ECDSA.RecoverError error,) = ECDSA.tryRecover(hash, signature);
        return (error == ECDSA.RecoverError.NoError && recovered == signer)
            || isValidERC1271SignatureNow(signer, hash, signature);
    }

    /**
     * @dev Checks if a signature is valid for a given signer and data hash. The signature is validated
     * against the signer smart contract using ERC1271.
     *
     * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus
     * change through time. It could return true at block N and false at block N+1 (or the opposite).
     */
    function isValidERC1271SignatureNow(address signer, bytes32 hash, bytes memory signature)
        internal
        view
        returns (bool)
    {
        (bool success, bytes memory result) =
            signer.staticcall(abi.encodeCall(IERC1271.isValidSignature, (hash, signature)));
        return (
            success && result.length >= 32
                && abi.decode(result, (bytes32)) == bytes32(IERC1271.isValidSignature.selector)
        );
    }
}

File 16 of 38 : MessageHashUtils.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MessageHashUtils.sol)

pragma solidity ^0.8.20;

import {Strings} from "./Strings.sol";

/**
 * @dev Signature message hash utilities for producing digests to be consumed by {ECDSA} recovery or signing.
 *
 * The library provides methods for generating a hash of a message that conforms to the
 * https://eips.ethereum.org/EIPS/eip-191[EIP 191] and https://eips.ethereum.org/EIPS/eip-712[EIP 712]
 * specifications.
 */
library MessageHashUtils {
    /**
     * @dev Returns the keccak256 digest of an EIP-191 signed data with version
     * `0x45` (`personal_sign` messages).
     *
     * The digest is calculated by prefixing a bytes32 `messageHash` with
     * `"\x19Ethereum Signed Message:\n32"` and hashing the result. It corresponds with the
     * hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.
     *
     * NOTE: The `messageHash` parameter is intended to be the result of hashing a raw message with
     * keccak256, although any bytes32 value can be safely used because the final digest will
     * be re-hashed.
     *
     * See {ECDSA-recover}.
     */
    function toEthSignedMessageHash(bytes32 messageHash) internal pure returns (bytes32 digest) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, "\x19Ethereum Signed Message:\n32") // 32 is the bytes-length of messageHash
            mstore(0x1c, messageHash) // 0x1c (28) is the length of the prefix
            digest := keccak256(0x00, 0x3c) // 0x3c is the length of the prefix (0x1c) + messageHash (0x20)
        }
    }

    /**
     * @dev Returns the keccak256 digest of an EIP-191 signed data with version
     * `0x45` (`personal_sign` messages).
     *
     * The digest is calculated by prefixing an arbitrary `message` with
     * `"\x19Ethereum Signed Message:\n" + len(message)` and hashing the result. It corresponds with the
     * hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.
     *
     * See {ECDSA-recover}.
     */
    function toEthSignedMessageHash(bytes memory message) internal pure returns (bytes32) {
        return
            keccak256(bytes.concat("\x19Ethereum Signed Message:\n", bytes(Strings.toString(message.length)), message));
    }

    /**
     * @dev Returns the keccak256 digest of an EIP-191 signed data with version
     * `0x00` (data with intended validator).
     *
     * The digest is calculated by prefixing an arbitrary `data` with `"\x19\x00"` and the intended
     * `validator` address. Then hashing the result.
     *
     * See {ECDSA-recover}.
     */
    function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked(hex"1900", validator, data));
    }

    /**
     * @dev Returns the keccak256 digest of an EIP-712 typed data (EIP-191 version `0x01`).
     *
     * The digest is calculated from a `domainSeparator` and a `structHash`, by prefixing them with
     * `\x19\x01` and hashing the result. It corresponds to the hash signed by the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] JSON-RPC method as part of EIP-712.
     *
     * See {ECDSA-recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 digest) {
        /// @solidity memory-safe-assembly
        assembly {
            let ptr := mload(0x40)
            mstore(ptr, hex"1901")
            mstore(add(ptr, 0x02), domainSeparator)
            mstore(add(ptr, 0x22), structHash)
            digest := keccak256(ptr, 0x42)
        }
    }
}

File 17 of 38 : Constants.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

address constant CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS = 0x000000000000AAeB6D7670E522A718067333cd4E;
address constant ME_SUBSCRIPTION = 0x0403c10721Ff2936EfF684Bbb57CD792Fd4b1B6c;

address constant MINT_FEE_RECEIVER = 0x0B98151bEdeE73f9Ba5F2C7b72dEa02D38Ce49Fc;

uint64 constant TIMESTAMP_EXPIRY_SECONDS = 300;

File 18 of 38 : IERC721M.sol
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "./IERC721AQueryable.sol";

interface IERC721M is IERC721AQueryable {
    error CannotIncreaseMaxMintableSupply();
    error CosignerNotSet();
    error CrossmintAddressNotSet();
    error CrossmintOnly();
    error GlobalWalletLimitOverflow();
    error InsufficientStageTimeGap();
    error InvalidCosignSignature();
    error InvalidProof();
    error InvalidStage();
    error InvalidStageArgsLength();
    error InvalidStartAndEndTimestamp();
    error NoSupplyLeft();
    error NotAuthorized();
    error NotEnoughValue();
    error NotMintable();
    error Mintable();
    error StageSupplyExceeded();
    error TimestampExpired();
    error TransferFailed();
    error WalletGlobalLimitExceeded();
    error WalletStageLimitExceeded();
    error WithdrawFailed();
    error WrongMintCurrency();
    error NotSupported();

    struct MintStageInfo {
        uint80 price;
        uint80 mintFee;
        uint32 walletLimit; // 0 for unlimited
        bytes32 merkleRoot; // 0x0 for no presale enforced
        uint24 maxStageSupply; // 0 for unlimited
        uint64 startTimeUnixSeconds;
        uint64 endTimeUnixSeconds;
    }

    event UpdateStage(
        uint256 stage,
        uint80 price,
        uint80 mintFee,
        uint32 walletLimit,
        bytes32 merkleRoot,
        uint24 maxStageSupply,
        uint64 startTimeUnixSeconds,
        uint64 endTimeUnixSeconds
    );

    event SetCosigner(address cosigner);
    event SetCrossmintAddress(address crossmintAddress);
    event SetMintable(bool mintable);
    event SetMaxMintableSupply(uint256 maxMintableSupply);
    event SetGlobalWalletLimit(uint256 globalWalletLimit);
    event SetActiveStage(uint256 activeStage);
    event SetBaseURI(string baseURI);
    event SetTimestampExpirySeconds(uint64 expiry);
    event SetMintCurrency(address mintCurrency);
    event Withdraw(uint256 value);
    event WithdrawERC20(address mintCurrency, uint256 value);

    function getNumberStages() external view returns (uint256);

    function getGlobalWalletLimit() external view returns (uint256);

    function getMaxMintableSupply() external view returns (uint256);

    function totalMintedByAddress(address a) external view returns (uint256);

    function getCosignNonce(address minter) external view returns (uint256);

    function getStageInfo(uint256 index) external view returns (MintStageInfo memory, uint32, uint256);

    function mint(uint32 qty, bytes32[] calldata proof, uint64 timestamp, bytes calldata signature) external payable;

    function mintWithLimit(
        uint32 qty,
        uint32 limit,
        bytes32[] calldata proof,
        uint64 timestamp,
        bytes calldata signature
    ) external payable;

    function crossmint(uint32 qty, address to, bytes32[] calldata proof, uint64 timestamp, bytes calldata signature)
        external
        payable;

    function authorizedMint(
        uint32 qty,
        address to,
        uint32 limit,
        bytes32[] calldata proof,
        uint64 timestamp,
        bytes calldata signature
    ) external payable;
}

File 19 of 38 : IERC721A.sol
// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

/**
 * @dev Interface of ERC721A.
 */
interface IERC721A {
    /**
     * The caller must own the token or be an approved operator.
     */
    error ApprovalCallerNotOwnerNorApproved();

    /**
     * The token does not exist.
     */
    error ApprovalQueryForNonexistentToken();

    /**
     * Cannot query the balance for the zero address.
     */
    error BalanceQueryForZeroAddress();

    /**
     * Cannot mint to the zero address.
     */
    error MintToZeroAddress();

    /**
     * The quantity of tokens minted must be more than zero.
     */
    error MintZeroQuantity();

    /**
     * The token does not exist.
     */
    error OwnerQueryForNonexistentToken();

    /**
     * The caller must own the token or be an approved operator.
     */
    error TransferCallerNotOwnerNorApproved();

    /**
     * The token must be owned by `from`.
     */
    error TransferFromIncorrectOwner();

    /**
     * Cannot safely transfer to a contract that does not implement the
     * ERC721Receiver interface.
     */
    error TransferToNonERC721ReceiverImplementer();

    /**
     * Cannot transfer to the zero address.
     */
    error TransferToZeroAddress();

    /**
     * The token does not exist.
     */
    error URIQueryForNonexistentToken();

    /**
     * The `quantity` minted with ERC2309 exceeds the safety limit.
     */
    error MintERC2309QuantityExceedsLimit();

    /**
     * The `extraData` cannot be set on an unintialized ownership slot.
     */
    error OwnershipNotInitializedForExtraData();

    // =============================================================
    //                            STRUCTS
    // =============================================================

    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Stores the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
        // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}.
        uint24 extraData;
    }

    // =============================================================
    //                         TOKEN COUNTERS
    // =============================================================

    /**
     * @dev Returns the total number of tokens in existence.
     * Burned tokens will reduce the count.
     * To get the total number of tokens minted, please see {_totalMinted}.
     */
    function totalSupply() external view returns (uint256);

    // =============================================================
    //                            IERC165
    // =============================================================

    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);

    // =============================================================
    //                            IERC721
    // =============================================================

    /**
     * @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, bytes calldata data) external payable;

    /**
     * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) external payable;

    /**
     * @dev Transfers `tokenId` 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 payable;

    /**
     * @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 payable;

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

    /**
     * @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);

    // =============================================================
    //                        IERC721Metadata
    // =============================================================

    /**
     * @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);

    // =============================================================
    //                           IERC2309
    // =============================================================

    /**
     * @dev Emitted when tokens in `fromTokenId` to `toTokenId`
     * (inclusive) is transferred from `from` to `to`, as defined in the
     * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard.
     *
     * See {_mintERC2309} for more details.
     */
    event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to);
}

File 20 of 38 : IERC2981.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.20;

import {IERC165} from "./IERC165.sol";

/**
 * @dev Interface for the NFT Royalty Standard.
 *
 * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal
 * support for royalty payments across all NFT marketplaces and ecosystem participants.
 */
interface IERC2981 is IERC165 {
    /**
     * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of
     * exchange. The royalty amount is denominated and should be paid in that same unit of exchange.
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        external
        view
        returns (address receiver, uint256 royaltyAmount);
}

File 21 of 38 : ERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "./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);
 * }
 * ```
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

File 22 of 38 : OwnablePermissions.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "./Context.sol";

abstract contract OwnablePermissions is Context {
    function _requireCallerIsContractOwner() internal view virtual;
}

File 23 of 38 : ICreatorToken.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "./ICreatorTokenTransferValidator.sol";

interface ICreatorToken {
    event TransferValidatorUpdated(address oldValidator, address newValidator);

    function getTransferValidator() external view returns (ICreatorTokenTransferValidator);
    function getSecurityPolicy() external view returns (CollectionSecurityPolicy memory);
    function getWhitelistedOperators() external view returns (address[] memory);
    function getPermittedContractReceivers() external view returns (address[] memory);
    function isOperatorWhitelisted(address operator) external view returns (bool);
    function isContractReceiverPermitted(address receiver) external view returns (bool);
    function isTransferAllowed(address caller, address from, address to) external view returns (bool);
}

File 24 of 38 : ICreatorTokenTransferValidator.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "./IEOARegistry.sol";
import "./ITransferSecurityRegistry.sol";
import "./ITransferValidator.sol";

interface ICreatorTokenTransferValidator is ITransferSecurityRegistry, ITransferValidator, IEOARegistry {}

File 25 of 38 : TransferValidation.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "./Context.sol";

/**
 * @title TransferValidation
 * @author Limit Break, Inc.
 * @notice A mix-in that can be combined with ERC-721 contracts to provide more granular hooks.
 * Openzeppelin's ERC721 contract only provides hooks for before and after transfer.  This allows
 * developers to validate or customize transfers within the context of a mint, a burn, or a transfer.
 */
abstract contract TransferValidation is Context {
    /// @dev Thrown when the from and to address are both the zero address.
    error ShouldNotMintToBurnAddress();

    /// @dev Inheriting contracts should call this function in the _beforeTokenTransfer function to get more granular hooks.
    function _validateBeforeTransfer(address from, address to, uint256 tokenId) internal virtual {
        bool fromZeroAddress = from == address(0);
        bool toZeroAddress = to == address(0);

        if (fromZeroAddress && toZeroAddress) {
            revert ShouldNotMintToBurnAddress();
        } else if (fromZeroAddress) {
            _preValidateMint(_msgSender(), to, tokenId, msg.value);
        } else if (toZeroAddress) {
            _preValidateBurn(_msgSender(), from, tokenId, msg.value);
        } else {
            _preValidateTransfer(_msgSender(), from, to, tokenId, msg.value);
        }
    }

    /// @dev Inheriting contracts should call this function in the _afterTokenTransfer function to get more granular hooks.
    function _validateAfterTransfer(address from, address to, uint256 tokenId) internal virtual {
        bool fromZeroAddress = from == address(0);
        bool toZeroAddress = to == address(0);

        if (fromZeroAddress && toZeroAddress) {
            revert ShouldNotMintToBurnAddress();
        } else if (fromZeroAddress) {
            _postValidateMint(_msgSender(), to, tokenId, msg.value);
        } else if (toZeroAddress) {
            _postValidateBurn(_msgSender(), from, tokenId, msg.value);
        } else {
            _postValidateTransfer(_msgSender(), from, to, tokenId, msg.value);
        }
    }

    /// @dev Optional validation hook that fires before a mint
    function _preValidateMint(address caller, address to, uint256 tokenId, uint256 value) internal virtual {}

    /// @dev Optional validation hook that fires after a mint
    function _postValidateMint(address caller, address to, uint256 tokenId, uint256 value) internal virtual {}

    /// @dev Optional validation hook that fires before a burn
    function _preValidateBurn(address caller, address from, uint256 tokenId, uint256 value) internal virtual {}

    /// @dev Optional validation hook that fires after a burn
    function _postValidateBurn(address caller, address from, uint256 tokenId, uint256 value) internal virtual {}

    /// @dev Optional validation hook that fires before a transfer
    function _preValidateTransfer(address caller, address from, address to, uint256 tokenId, uint256 value)
        internal
        virtual
    {}

    /// @dev Optional validation hook that fires after a transfer
    function _postValidateTransfer(address caller, address from, address to, uint256 tokenId, uint256 value)
        internal
        virtual
    {}
}

File 26 of 38 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)

pragma solidity ^0.8.20;

/**
 * @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);
}

File 27 of 38 : IERC721AQueryable.sol
// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import "./IERC721A.sol";

/**
 * @dev Interface of ERC721AQueryable.
 */
interface IERC721AQueryable is IERC721A {
    /**
     * Invalid query range (`start` >= `stop`).
     */
    error InvalidQueryRange();

    /**
     * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.
     *
     * If the `tokenId` is out of bounds:
     *
     * - `addr = address(0)`
     * - `startTimestamp = 0`
     * - `burned = false`
     * - `extraData = 0`
     *
     * If the `tokenId` is burned:
     *
     * - `addr = <Address of owner before token was burned>`
     * - `startTimestamp = <Timestamp when token was burned>`
     * - `burned = true`
     * - `extraData = <Extra data when token was burned>`
     *
     * Otherwise:
     *
     * - `addr = <Address of owner>`
     * - `startTimestamp = <Timestamp of start of ownership>`
     * - `burned = false`
     * - `extraData = <Extra data at start of ownership>`
     */
    function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory);

    /**
     * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.
     * See {ERC721AQueryable-explicitOwnershipOf}
     */
    function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory);

    /**
     * @dev Returns an array of token IDs owned by `owner`,
     * in the range [`start`, `stop`)
     * (i.e. `start <= tokenId < stop`).
     *
     * This function allows for tokens to be queried if the collection
     * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.
     *
     * Requirements:
     *
     * - `start < stop`
     */
    function tokensOfOwnerIn(address owner, uint256 start, uint256 stop) external view returns (uint256[] memory);

    /**
     * @dev Returns an array of token IDs owned by `owner`.
     *
     * This function scans the ownership mapping and is O(`totalSupply`) in complexity.
     * It is meant to be called off-chain.
     *
     * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into
     * multiple smaller scans if the collection is large enough to cause
     * an out-of-gas error (10K collections should be fine).
     */
    function tokensOfOwner(address owner) external view returns (uint256[] memory);
}

File 28 of 38 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the value of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 value) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 value) external returns (bool);
}

File 29 of 38 : IERC20Permit.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 *
 * ==== Security Considerations
 *
 * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature
 * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be
 * considered as an intention to spend the allowance in any specific way. The second is that because permits have
 * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should
 * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be
 * generally recommended is:
 *
 * ```solidity
 * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public {
 *     try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {}
 *     doThing(..., value);
 * }
 *
 * function doThing(..., uint256 value) public {
 *     token.safeTransferFrom(msg.sender, address(this), value);
 *     ...
 * }
 * ```
 *
 * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of
 * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also
 * {SafeERC20-safeTransferFrom}).
 *
 * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so
 * contracts should have entry points that don't rely on permit.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     *
     * CAUTION: See Security Considerations above.
     */
    function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
        external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

File 30 of 38 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Address.sol)

pragma solidity ^0.8.20;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev The ETH balance of the account is not enough to perform the operation.
     */
    error AddressInsufficientBalance(address account);

    /**
     * @dev There's no code at `target` (it is not a contract).
     */
    error AddressEmptyCode(address target);

    /**
     * @dev A call to an address target failed. The target may have reverted.
     */
    error FailedInnerCall();

    /**
     * @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://consensys.net/diligence/blog/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/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert AddressInsufficientBalance(address(this));
        }

        (bool success,) = recipient.call{value: amount}("");
        if (!success) {
            revert FailedInnerCall();
        }
    }

    /**
     * @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 or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {FailedInnerCall} error.
     *
     * 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.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @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`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert AddressInsufficientBalance(address(this));
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
     * was not a contract or bubbling up the revert reason (falling back to {FailedInnerCall}) in case of an
     * unsuccessful call.
     */
    function verifyCallResultFromTarget(address target, bool success, bytes memory returndata)
        internal
        view
        returns (bytes memory)
    {
        if (!success) {
            _revert(returndata);
        } else {
            // only check if target is a contract if the call was successful and the return data is empty
            // otherwise we already know that it was a contract
            if (returndata.length == 0 && target.code.length == 0) {
                revert AddressEmptyCode(target);
            }
            return returndata;
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
     * revert reason or with a default {FailedInnerCall} error.
     */
    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            return returndata;
        }
    }

    /**
     * @dev Reverts with returndata if present. Otherwise reverts with {FailedInnerCall}.
     */
    function _revert(bytes memory returndata) private pure {
        // 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
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert FailedInnerCall();
        }
    }
}

File 31 of 38 : IERC1271.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1271.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC1271 standard signature validation method for
 * contracts as defined in https://eips.ethereum.org/EIPS/eip-1271[ERC-1271].
 */
interface IERC1271 {
    /**
     * @dev Should return whether the signature provided is valid for the provided data
     * @param hash      Hash of the data to be signed
     * @param signature Signature byte array associated with _data
     */
    function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4 magicValue);
}

File 32 of 38 : Strings.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol)

pragma solidity ^0.8.20;

import {Math} from "./Math.sol";
import {SignedMath} from "./SignedMath.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant HEX_DIGITS = "0123456789abcdef";
    uint8 private constant ADDRESS_LENGTH = 20;

    /**
     * @dev The `value` string doesn't fit in the specified `length`.
     */
    error StringsInsufficientHexLength(uint256 value, uint256 length);

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), HEX_DIGITS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toStringSigned(int256 value) internal pure returns (string memory) {
        return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value)));
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        uint256 localValue = value;
        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_DIGITS[localValue & 0xf];
            localValue >>= 4;
        }
        if (localValue != 0) {
            revert StringsInsufficientHexLength(value, length);
        }
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal
     * representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), ADDRESS_LENGTH);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

File 33 of 38 : IEOARegistry.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "./IERC165.sol";

interface IEOARegistry is IERC165 {
    function isVerifiedEOA(address account) external view returns (bool);
}

File 34 of 38 : ITransferSecurityRegistry.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "./TransferPolicy.sol";

interface ITransferSecurityRegistry {
    event AddedToAllowlist(AllowlistTypes indexed kind, uint256 indexed id, address indexed account);
    event CreatedAllowlist(AllowlistTypes indexed kind, uint256 indexed id, string indexed name);
    event ReassignedAllowlistOwnership(AllowlistTypes indexed kind, uint256 indexed id, address indexed newOwner);
    event RemovedFromAllowlist(AllowlistTypes indexed kind, uint256 indexed id, address indexed account);
    event SetAllowlist(AllowlistTypes indexed kind, address indexed collection, uint120 indexed id);
    event SetTransferSecurityLevel(address indexed collection, TransferSecurityLevels level);

    function createOperatorWhitelist(string calldata name) external returns (uint120);
    function createPermittedContractReceiverAllowlist(string calldata name) external returns (uint120);
    function reassignOwnershipOfOperatorWhitelist(uint120 id, address newOwner) external;
    function reassignOwnershipOfPermittedContractReceiverAllowlist(uint120 id, address newOwner) external;
    function renounceOwnershipOfOperatorWhitelist(uint120 id) external;
    function renounceOwnershipOfPermittedContractReceiverAllowlist(uint120 id) external;
    function setTransferSecurityLevelOfCollection(address collection, TransferSecurityLevels level) external;
    function setOperatorWhitelistOfCollection(address collection, uint120 id) external;
    function setPermittedContractReceiverAllowlistOfCollection(address collection, uint120 id) external;
    function addOperatorToWhitelist(uint120 id, address operator) external;
    function addPermittedContractReceiverToAllowlist(uint120 id, address receiver) external;
    function removeOperatorFromWhitelist(uint120 id, address operator) external;
    function removePermittedContractReceiverFromAllowlist(uint120 id, address receiver) external;
    function getCollectionSecurityPolicy(address collection) external view returns (CollectionSecurityPolicy memory);
    function getWhitelistedOperators(uint120 id) external view returns (address[] memory);
    function getPermittedContractReceivers(uint120 id) external view returns (address[] memory);
    function isOperatorWhitelisted(uint120 id, address operator) external view returns (bool);
    function isContractReceiverPermitted(uint120 id, address receiver) external view returns (bool);
}

File 35 of 38 : ITransferValidator.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "./TransferPolicy.sol";

interface ITransferValidator {
    function applyCollectionTransferPolicy(address caller, address from, address to) external view;
}

File 36 of 38 : Math.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Muldiv operation overflow.
     */
    error MathOverflowedMulDiv();

    enum Rounding {
        Floor, // Toward negative infinity
        Ceil, // Toward positive infinity
        Trunc, // Toward zero
        Expand // Away from zero

    }

    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds towards infinity instead
     * of rounding towards zero.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        if (b == 0) {
            // Guarantee the same behavior as in a regular Solidity division.
            return a / b;
        }

        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or
     * denominator == 0.
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by
     * Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0 = x * y; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            if (denominator <= prod1) {
                revert MathOverflowedMulDiv();
            }

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator.
            // Always >= 1. See https://cs.stackexchange.com/q/138556/92363.

            uint256 twos = denominator & (0 - denominator);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also
            // works in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded
     * towards zero.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10 ** 64) {
                value /= 10 ** 64;
                result += 64;
            }
            if (value >= 10 ** 32) {
                value /= 10 ** 32;
                result += 32;
            }
            if (value >= 10 ** 16) {
                value /= 10 ** 16;
                result += 16;
            }
            if (value >= 10 ** 8) {
                value /= 10 ** 8;
                result += 8;
            }
            if (value >= 10 ** 4) {
                value /= 10 ** 4;
                result += 4;
            }
            if (value >= 10 ** 2) {
                value /= 10 ** 2;
                result += 2;
            }
            if (value >= 10 ** 1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0);
        }
    }

    /**
     * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers.
     */
    function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) {
        return uint8(rounding) % 2 == 1;
    }
}

File 37 of 38 : SignedMath.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

File 38 of 38 : TransferPolicy.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

/**
 * @dev Used in events to indicate the list type that an account or
 * @dev codehash is being added to or removed from.
 *
 * @dev Used in Creator Token Standards V2.
 */
enum ListTypes {
    // 0: List type that will block a matching address/codehash that is on the list.
    Blacklist,
    // 1: List type that will block any matching address/codehash that is not on the list.
    Whitelist
}

/**
 * @dev Used in events to indicate the list type that event relates to.
 *
 * @dev Used in Creator Token Standards V1.
 */
enum AllowlistTypes {
    // 0: List type that defines the allowed operator addresses.
    Operators,
    // 1: List type that defines the allowed contract receivers.
    PermittedContractReceivers
}

/**
 * @dev Defines the constraints that will be applied for receipt of tokens.
 */
enum ReceiverConstraints {
    // 0: Any address may receive tokens.
    None,
    // 1: Address must not have deployed bytecode.
    NoCode,
    // 2: Address must verify a signature with the EOA Registry to prove it is an EOA.
    EOA
}

/**
 * @dev Defines the constraints that will be applied to the transfer caller.
 */
enum CallerConstraints {
    // 0: Any address may transfer tokens.
    None,
    // 1: Addresses and codehashes not on the blacklist may transfer tokens.
    OperatorBlacklistEnableOTC,
    // 2: Addresses and codehashes on the whitelist and the owner of the token may transfer tokens.
    OperatorWhitelistEnableOTC,
    // 3: Addresses and codehashes on the whitelist may transfer tokens.
    OperatorWhitelistDisableOTC
}

/**
 * @dev Defines constraints for staking tokens in token wrapper contracts.
 */
enum StakerConstraints {
    // 0: No constraints applied to staker.
    None,
    // 1: Transaction originator must be the address that will receive the wrapped tokens.
    CallerIsTxOrigin,
    // 2: Address that will receive the wrapped tokens must be a verified EOA.
    EOA
}

/**
 * @dev Used in both Creator Token Standards V1 and V2.
 * @dev Levels may have different transfer restrictions in V1 and V2. Refer to the
 * @dev Creator Token Transfer Validator implementation for the version being utilized
 * @dev to determine the effect of the selected level.
 */
enum TransferSecurityLevels {
    Recommended,
    One,
    Two,
    Three,
    Four,
    Five,
    Six,
    Seven,
    Eight
}

/**
 * @dev Defines the caller and receiver constraints for a transfer security level.
 * @dev Used in Creator Token Standards V1.
 *
 * @dev **callerConstraints**: The restrictions applied to the transfer caller.
 * @dev **receiverConstraints**: The restrictions applied to the transfer recipient.
 */
struct TransferSecurityPolicy {
    CallerConstraints callerConstraints;
    ReceiverConstraints receiverConstraints;
}

/**
 * @dev Defines the security policy for a token collection in Creator Token Standards V1.
 *
 * @dev **transferSecurityLevel**: The transfer security level set for the collection.
 * @dev **operatorWhitelistId**: The list id for the operator whitelist.
 * @dev **permittedContractReceiversId: The list id for the contracts that are allowed to receive tokens.
 */
struct CollectionSecurityPolicy {
    TransferSecurityLevels transferSecurityLevel;
    uint120 operatorWhitelistId;
    uint120 permittedContractReceiversId;
}

/**
 * @dev Defines the security policy for a token collection in Creator Token Standards V2.
 *
 * @dev **transferSecurityLevel**: The transfer security level set for the collection.
 * @dev **listId**: The list id that contains the blacklist and whitelist to apply to the collection.
 */
struct CollectionSecurityPolicyV2 {
    TransferSecurityLevels transferSecurityLevel;
    uint120 listId;
}

/**
 * @dev Used internally in the Creator Token Base V2 contract to pack transfer validator configuration.
 *
 * @dev **isInitialized**: If not initialized by the collection owner or admin the default validator will be used.
 * @dev **version**: The transfer validator version.
 * @dev **transferValidator**: The address of the transfer validator to use for applying collection security settings.
 */
struct TransferValidatorReference {
    bool isInitialized;
    uint16 version;
    address transferValidator;
}

Settings
{
  "remappings": [
    "openzeppelin/=lib/openzeppelin-contracts/contracts/",
    "forge-std/=lib/forge-std/src/",
    "@layerzerolabs/onft-evm/=lib/devtools/packages/onft-evm/",
    "@layerzerolabs/oapp-evm/=lib/devtools/packages/oapp-evm/",
    "@layerzerolabs/lz-evm-protocol-v2/=lib/layerzero-v2/packages/layerzero-v2/evm/protocol/",
    "@layerzerolabs/lz-v2-evm-messagelib/=lib/layerzero-v2/packages/layerzero-v2/evm/messagelib/contracts/",
    "@layerzerolabs/lz-v2-utilities/=lib/layerzero-v2/packages/layerzero-v2/evm/messagelib/test/util/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "ds-test/=lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/src/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "halmos-cheatcodes/=lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/",
    "layerzero-v2/=lib/layerzero-v2/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "solidity-bytes-utils/=lib/solidity-bytes-utils/contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "paris",
  "viaIR": true,
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"CreatorTokenBase__InvalidTransferValidatorContract","type":"error"},{"inputs":[],"name":"CreatorTokenBase__SetTransferValidatorFirst","type":"error"},{"inputs":[{"internalType":"uint256","name":"numerator","type":"uint256"},{"internalType":"uint256","name":"denominator","type":"uint256"}],"name":"ERC2981InvalidDefaultRoyalty","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC2981InvalidDefaultRoyaltyReceiver","type":"error"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"numerator","type":"uint256"},{"internalType":"uint256","name":"denominator","type":"uint256"}],"name":"ERC2981InvalidTokenRoyalty","type":"error"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC2981InvalidTokenRoyaltyReceiver","type":"error"},{"inputs":[],"name":"ErrAlreadyMinted","type":"error"},{"inputs":[],"name":"ErrInvalidAchievementID","type":"error"},{"inputs":[],"name":"ErrInvalidSignature","type":"error"},{"inputs":[],"name":"ErrInvalidSignatureLength","type":"error"},{"inputs":[],"name":"ErrNotTokenOwner","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"ReentrancyGuardReentrantCall","type":"error"},{"inputs":[],"name":"ShouldNotMintToBurnAddress","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"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":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":false,"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"DefaultRoyaltySet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"string","name":"name","type":"string"},{"indexed":false,"internalType":"string","name":"description","type":"string"}],"name":"EvAchievementAdd","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"tokenID","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"achievementID","type":"uint256"}],"name":"EvAchievementUnlock","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"tokenID","type":"uint256"},{"indexed":false,"internalType":"bool","name":"approve","type":"bool"}],"name":"EvEvolveApproval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"tokenID","type":"uint256"},{"indexed":false,"internalType":"bool","name":"pfpView","type":"bool"}],"name":"EvSetPFPView","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":false,"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"TokenRoyaltySet","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldValidator","type":"address"},{"indexed":false,"internalType":"address","name":"newValidator","type":"address"}],"name":"TransferValidatorUpdated","type":"event"},{"inputs":[],"name":"DEFAULT_OPERATOR_WHITELIST_ID","outputs":[{"internalType":"uint120","name":"","type":"uint120"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_TRANSFER_SECURITY_LEVEL","outputs":[{"internalType":"enum TransferSecurityLevels","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_TRANSFER_VALIDATOR","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TOTAL_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"achievements","outputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"description","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"description","type":"string"},{"internalType":"uint256[]","name":"requiredAchievements","type":"uint256[]"}],"name":"addAchievement","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenID_","type":"uint256"},{"internalType":"bool","name":"isApproved_","type":"bool"}],"name":"approveEvolve","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":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"evolveBaseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"evolvePFPBaseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPermittedContractReceivers","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getSecurityPolicy","outputs":[{"components":[{"internalType":"enum TransferSecurityLevels","name":"transferSecurityLevel","type":"uint8"},{"internalType":"uint120","name":"operatorWhitelistId","type":"uint120"},{"internalType":"uint120","name":"permittedContractReceiversId","type":"uint120"}],"internalType":"struct CollectionSecurityPolicy","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTransferValidator","outputs":[{"internalType":"contract ICreatorTokenTransferValidator","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getWhitelistedOperators","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"swamp_","type":"address"}],"name":"initialMint","outputs":[],"stateMutability":"nonpayable","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":[{"internalType":"address","name":"receiver","type":"address"}],"name":"isContractReceiverPermitted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"isOperatorWhitelisted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"caller","type":"address"},{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"}],"name":"isTransferAllowed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"originalBaseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"pfpBaseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"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":"safeTransferFrom","outputs":[],"stateMutability":"payable","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":"payable","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":"baseURI_","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"evolveBaseURI_","type":"string"}],"name":"setEvolveBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"evolvePFPBaseURI_","type":"string"}],"name":"setEvolvePFPBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"originalBaseURI_","type":"string"}],"name":"setOriginalBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenID_","type":"uint256"},{"internalType":"bool","name":"pfpView_","type":"bool"}],"name":"setPFPView","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"pfpBaseURI_","type":"string"}],"name":"setPfpBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"signer_","type":"address"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"enum TransferSecurityLevels","name":"level","type":"uint8"},{"internalType":"uint120","name":"operatorWhitelistId","type":"uint120"},{"internalType":"uint120","name":"permittedContractReceiversAllowlistId","type":"uint120"}],"name":"setToCustomSecurityPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"validator","type":"address"},{"internalType":"enum TransferSecurityLevels","name":"level","type":"uint8"},{"internalType":"uint120","name":"operatorWhitelistId","type":"uint120"},{"internalType":"uint120","name":"permittedContractReceiversAllowlistId","type":"uint120"}],"name":"setToCustomValidatorAndSecurityPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"setToDefaultSecurityPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setTokenRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"tokenURISuffix_","type":"string"}],"name":"setTokenURISuffix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"transferValidator_","type":"address"}],"name":"setTransferValidator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"useNewURI_","type":"bool"}],"name":"setUseNewURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"signer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","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":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokenAchievementsMap","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokenEvolveMap","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokenPFPViewMap","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"tokenURISuffix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"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":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"tokenID_","type":"uint16"},{"internalType":"uint256","name":"achievementID_","type":"uint256"},{"internalType":"bytes","name":"signature_","type":"bytes"}],"name":"unlockAchievement","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"useNewURI","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]

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

Deployed Bytecode

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

[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.