Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

//                                           .'`````''''..                       
//                                         ',:"^^``''''......                    
//                                       `!!;:,"^```''.........                  
//                                     'l~>!I;:,"^``'''.......''.                
//                  .......          .,>><>>!I;:,"^```'''..''''''.               
//             .'`^````''''''......'":;li><<>i!I:,,"^^```'''''````               
//          .^:,"^^```'''''......''``^,;!<~~~~<il;;:,""^^^``````^^               
//        'IiI:,"^^````'''.........''`^,;<+_---_~>!l;:,,,"""""""""               
//       !_~iI;:,"^^```'''..........'`^,:<_?][[[[-+<>ilI;;::,,:::`               
//     ._}?+<!I:,,"^^```'''.........''`":!+[{1))11{[]-_+<>i!!iii,                
//     _(1]-~>!I;:,""^^```''''...'''''^":i_})(|\\\|(){}[]]?--?],                 
//    `\|({[-~<iI;:,,""^^````''''''```^,;<?1|/ffjjjff/\/\||||~'                  
//    I\\|)1[?_~i!I;:,,""^^^``````````",l_1/frxxxxxxxxxxxj[,.                    
//    l\//\|1}]-+~>!l;::,,"""^^^^^^^^^":!]|f{~I:::::,"^`.                        
//    ,(\/t/\(){]-_~>ilI;::,,,""""""",,:i?^                                      
//    .)|/fft/\|)}]?_+~>i!I;;:::,,,,,,:I:      OBAA                              
//     ,)\tfjjf/\|){[?-_+~>iii!lII;;IIl;                                         
//      ,)|tfjrjft/\|(1{}[]?_++~~<<<~+I   MILES PEYTON                           
//       ^{|/fjrrrjft/\|()1{{}[[]][[[,                                           
//        .:(/tjrrrrrrjfft//\|||||\i.       2023                                 
//           ^~/fjrrxxxxxxxxrrrr),.                                              
//              '"i?(trxxj/{+;`.                                                 
//                                        
//SPDX-License-Identifier: UNLICENSED 
pragma solidity ^0.8.7;  
  
import "erc721a/contracts/ERC721A.sol";  
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721.sol";

import "@openzeppelin/contracts/token/ERC1155/IERC1155.sol";

import "@openzeppelin/contracts/token/common/ERC2981.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "./../DefaultOperatorFilterer.sol";

contract OBAA is ERC721A, DefaultOperatorFilterer, ERC2981, Ownable, ReentrancyGuard {  
    address public pieContractAddress = 0xfb5aceff3117ac013a387D383fD1643D573bd5b4;
    
    address public split;

    string public baseURI;

    bool public baseURILocked = false;

    uint96 private royaltyBps = 1000;

    uint256 public whitelistPrice = 0.035 ether;
    uint256 public publicPrice = 0.04 ether;

    uint256 public pieDiscountPct = 10;

    uint256 public maxSupply = 512;
    uint256 public remainingSeeds = maxSupply;

    uint256[] private seeds;

    bytes32 public whitelistMerkleRoot;

    mapping(address => bool) public gifters;

    uint256[] public obaaSeeds;
    uint256[] public birthdays;

    mapping (uint256 => uint256) public quantityToDiscountPct;
    mapping (uint256 => bool) public quantityHasDiscount;

    bool public mintPaused = true;
    bool public whitelistOnly = true;

    modifier onlyGifter() {
        require(gifters[_msgSender()] || owner() == _msgSender(), "Not a gifter");
        _;
    }

    constructor() ERC721A("OBAA", "OBAA") {
        for (uint256 i = 0; i < maxSupply; i++) {
            seeds.push(i);
        }

        setQuantityDiscount(2, 2);
        setQuantityDiscount(4, 4);
        setQuantityDiscount(8, 8);
        setQuantityDiscount(16, 16);
    }

    function setQuantityDiscount(uint256 _quantity, uint256 _discountPct) public onlyOwner {
        quantityToDiscountPct[_quantity] = _discountPct;
        quantityHasDiscount[_quantity] = true;
    }

    function removeQuantityDiscount(uint256 _quantity) public onlyOwner {
        quantityToDiscountPct[_quantity] = 0;
        quantityHasDiscount[_quantity] = false;
    }

    function updatePieContractAddress(address _address) public onlyOwner {
        pieContractAddress = _address;
    }

    function updatePieDiscountPct(uint256 _discountPct) public onlyOwner {
        pieDiscountPct = _discountPct;
    }

    function updatePublicPrice(uint256 _price) public onlyOwner {
        publicPrice = _price;
    }

    function updateWhitelistPrice(uint256 _price) public onlyOwner {
        whitelistPrice = _price;
    }

    function checkPieHolder(address user) public view returns (bool) {
        IERC721 pieContract = IERC721(pieContractAddress);
        bool hasPie = pieContract.balanceOf(user) > 0;
        return hasPie;
    }

    function getAllSeeds() public view returns (uint256[] memory) {
        return obaaSeeds;
    }

    function getAllBirthdays() public view returns (uint256[] memory) {
        return birthdays;
    }

    function setGifter(address gifter, bool isGifter) public onlyOwner {
        gifters[gifter] = isGifter;
    }

    function updateMerkleRoot(bytes32 _whitelistMerkleRoot) public onlyOwner {
        whitelistMerkleRoot = _whitelistMerkleRoot;
    }

    function updateMintPaused(bool _mintPaused) public onlyOwner {
        mintPaused = _mintPaused;
    }

    function updateWhitelistOnly(bool _whitelistOnly) public onlyOwner {
        whitelistOnly = _whitelistOnly;
    }

    function generateSeed(uint256 tokenID, address minter) internal returns (uint256) {
        require(remainingSeeds > 0, "All seeds have been generated");

        uint256 randomIndex = uint256(keccak256(abi.encodePacked(tokenID, minter, blockhash(block.number - 1)))) % remainingSeeds;

        uint256 temp = seeds[randomIndex];
        seeds[randomIndex] = seeds[remainingSeeds - 1];
        seeds[remainingSeeds - 1] = temp;

        remainingSeeds -= 1;

        return seeds[remainingSeeds];
    }

    function checkPrice(bool whitelisted, uint256 quantity, address user) public view returns (uint256) {
        uint256 basePrice = whitelisted ? whitelistPrice : publicPrice;

        bool hasPie = checkPieHolder(user);

        uint256 total = basePrice * quantity;

        uint256 discountPct = 0;

        if(hasPie) {
            discountPct += pieDiscountPct;
        }

        if(quantityHasDiscount[quantity]) {
            discountPct += quantityToDiscountPct[quantity];
        }

        uint256 discountAmt = (total * discountPct) / 100;

        total -= discountAmt;

        return total;
    }

    function mintWhitelisted(uint256 quantity, bytes32[] calldata merkleProof) public payable nonReentrant {
        require(!mintPaused, "minting paused");

        bytes32 leaf = keccak256(abi.encodePacked(msg.sender));
        require(MerkleProof.verify(merkleProof, whitelistMerkleRoot, leaf), "invalid proof");

        uint256 totalPrice = checkPrice(true, quantity, msg.sender);

        require(msg.value == totalPrice, "did not send correct amount of eth");
        require(totalSupply() + quantity <= maxSupply, "not enough supply");

        uint256 minTokenID = totalSupply();
        uint256 maxTokenID = minTokenID + quantity - 1;

        _safeMint(msg.sender, quantity);

        for(uint256 i = minTokenID; i <= maxTokenID; i++) {
            birthdays.push(block.timestamp);
            obaaSeeds.push(generateSeed(i, msg.sender));
        }
    }

    function mintPublic(uint256 quantity) public payable nonReentrant {
        require(!mintPaused, "minting paused");
        require(!whitelistOnly, "whitelist only");
        require(totalSupply() + quantity <= maxSupply, "max supply reached");

        uint256 totalPrice = checkPrice(false, quantity, msg.sender);

        require(msg.value == totalPrice, "not enough eth sent");

        uint256 minTokenID = totalSupply();
        uint256 maxTokenID = minTokenID + quantity - 1;

        _safeMint(msg.sender, quantity);

        for(uint256 i = minTokenID; i <= maxTokenID; i++) {
            birthdays.push(block.timestamp);
            obaaSeeds.push(generateSeed(i, msg.sender));
        }
    }

    function gift(address[] memory recipients) public onlyGifter {
        require(recipients.length > 0, "no recipients");
        require(totalSupply() + recipients.length <= maxSupply, "max supply reached");

        for (uint256 i = 0; i < recipients.length; i++) {
            uint256 thisTokenID = totalSupply();

            _safeMint(recipients[i], 1);

            birthdays.push(block.timestamp);
            obaaSeeds.push(generateSeed(thisTokenID, msg.sender));
        }
    }

    function updateRoyalty(uint96 _royaltyBps) public onlyOwner {
        require(split!=address(0), "split address not set, please set split address before updating royalty");
        royaltyBps = _royaltyBps;
        _setDefaultRoyalty(split, royaltyBps);
    }

    function updateBaseURI(string calldata givenBaseURI) public onlyOwner {
        require(!baseURILocked, "base uri locked");
       
        baseURI = givenBaseURI;
    }

    function lockBaseURI() public onlyOwner {
        baseURILocked = true;
    }

    function tokenURI(uint256 tokenID) public view override returns (string memory) {
        require(_exists(tokenID), "ERC721Metadata: URI query for nonexistent token");
        require(tokenID < maxSupply - remainingSeeds, "seed not allocated");

        return string(abi.encodePacked(baseURI, Strings.toString(obaaSeeds[tokenID])));
    }
 
    function setSplitAddress(address _address) public onlyOwner {
        split = _address;
        _setDefaultRoyalty(split, royaltyBps);
    }

    function withdraw() public onlyOwner {
        require(split != address(0), "split address not set");

        (bool success, ) = split.call{value: address(this).balance}("");
        require(success, "Transfer failed.");
    }

    // Opensea Operator filter registry
    function setApprovalForAll(address operator, bool approved) public override onlyAllowedOperatorApproval(operator) {
        super.setApprovalForAll(operator, approved);
    }

    function approve(address operator, uint256 tokenId) public payable override onlyAllowedOperatorApproval(operator) {
        super.approve(operator, tokenId);
    }

    function transferFrom(address from, address to, uint256 tokenId) public payable override onlyAllowedOperator(from) {
        super.transferFrom(from, to, tokenId);
    }

    function safeTransferFrom(address from, address to, uint256 tokenId) public payable override onlyAllowedOperator(from) {
        super.safeTransferFrom(from, to, tokenId);
    }

    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data)
        public
        payable
        override
        onlyAllowedOperator(from)
    {
        super.safeTransferFrom(from, to, tokenId, data);
    }

    function supportsInterface(
    bytes4 interfaceId
    ) public view virtual override(ERC721A, ERC2981) returns (bool) {
        return 
            ERC721A.supportsInterface(interfaceId) || 
            ERC2981.supportsInterface(interfaceId);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;

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

/**
 * @title  DefaultOperatorFilterer
 * @notice Inherits from OperatorFilterer and automatically subscribes to the default OpenSea subscription.
 */
abstract contract DefaultOperatorFilterer is OperatorFilterer {
    address constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6);

    constructor() OperatorFilterer(DEFAULT_SUBSCRIPTION, true) {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @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;

    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() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

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

        _;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.0;

import "../../interfaces/IERC2981.sol";
import "../../utils/introspection/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.
 *
 * _Available since v4.5._
 */
abstract contract ERC2981 is IERC2981, ERC165 {
    struct RoyaltyInfo {
        address receiver;
        uint96 royaltyFraction;
    }

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

    /**
     * @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 override 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 {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: invalid receiver");

        _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 {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: Invalid parameters");

        _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];
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC1155/IERC1155.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Required interface of an ERC1155 compliant contract, as defined in the
 * https://eips.ethereum.org/EIPS/eip-1155[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155 is IERC165 {
    /**
     * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.
     */
    event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);

    /**
     * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
     * transfers.
     */
    event TransferBatch(
        address indexed operator,
        address indexed from,
        address indexed to,
        uint256[] ids,
        uint256[] values
    );

    /**
     * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
     * `approved`.
     */
    event ApprovalForAll(address indexed account, address indexed operator, bool approved);

    /**
     * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
     *
     * If an {URI} event was emitted for `id`, the standard
     * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
     * returned by {IERC1155MetadataURI-uri}.
     */
    event URI(string value, uint256 indexed id);

    /**
     * @dev Returns the amount of tokens of token type `id` owned by `account`.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) external view returns (uint256);

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids)
        external
        view
        returns (uint256[] memory);

    /**
     * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
     *
     * Emits an {ApprovalForAll} event.
     *
     * Requirements:
     *
     * - `operator` cannot be the caller.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
     *
     * See {setApprovalForAll}.
     */
    function isApprovedForAll(address account, address operator) external view returns (bool);

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If the caller is not `from`, it must have been approved to spend ``from``'s tokens via {setApprovalForAll}.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes calldata data
    ) external;

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] calldata ids,
        uint256[] calldata amounts,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev 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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 *
 * 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.
 */
library MerkleProof {
    /**
     * @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}
     *
     * _Available since v4.7._
     */
    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.
     *
     * _Available since v4.4._
     */
    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}
     *
     * _Available since v4.7._
     */
    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 proved to be a part of a Merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * _Available since v4.7._
     */
    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}
     *
     * _Available since v4.7._
     */
    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 the sibling nodes in `proof`,
     * consuming from one or the other at each step according to the instructions given by
     * `proofFlags`.
     *
     * _Available since v4.7._
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild 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 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // 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 for 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) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}
     *
     * _Available since v4.7._
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild 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 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // 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 for 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) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    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)
        }
    }
}

// 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)
        }
    }
}

// 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);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;

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

/**
 * @title  OperatorFilterer
 * @notice Abstract contract whose constructor automatically registers and optionally subscribes to or copies another
 *         registrant's entries in the OperatorFilterRegistry.
 * @dev    This smart contract is meant to be inherited by token contracts so they can use the following:
 *         - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods.
 *         - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods.
 */
abstract contract OperatorFilterer {
    error OperatorNotAllowed(address operator);

    IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY =
        IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E);

    constructor(address subscriptionOrRegistrantToCopy, bool subscribe) {
        // If an inheriting token contract is deployed to a network without the registry deployed, the modifier
        // will not revert, but the contract will need to be registered with the registry once it is deployed in
        // order for the modifier to filter addresses.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            if (subscribe) {
                OPERATOR_FILTER_REGISTRY.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy);
            } else {
                if (subscriptionOrRegistrantToCopy != address(0)) {
                    OPERATOR_FILTER_REGISTRY.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy);
                } else {
                    OPERATOR_FILTER_REGISTRY.register(address(this));
                }
            }
        }
    }

    modifier onlyAllowedOperator(address from) virtual {
        // Allow spending tokens from addresses with balance
        // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred
        // from an EOA.
        if (from != msg.sender) {
            _checkFilterOperator(msg.sender);
        }
        _;
    }

    modifier onlyAllowedOperatorApproval(address operator) virtual {
        _checkFilterOperator(operator);
        _;
    }

    function _checkFilterOperator(address operator) internal view virtual {
        // Check registry code length to facilitate testing in environments without a deployed registry.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), operator)) {
                revert OperatorNotAllowed(operator);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

import "../utils/introspection/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.
 *
 * _Available since v4.5._
 */
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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;

interface IOperatorFilterRegistry {
    function isOperatorAllowed(address registrant, address operator) external view returns (bool);
    function register(address registrant) external;
    function registerAndSubscribe(address registrant, address subscription) external;
    function registerAndCopyEntries(address registrant, address registrantToCopy) external;
    function unregister(address addr) external;
    function updateOperator(address registrant, address operator, bool filtered) external;
    function updateOperators(address registrant, address[] calldata operators, bool filtered) external;
    function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external;
    function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external;
    function subscribe(address registrant, address registrantToSubscribe) external;
    function unsubscribe(address registrant, bool copyExistingEntries) external;
    function subscriptionOf(address addr) external returns (address registrant);
    function subscribers(address registrant) external returns (address[] memory);
    function subscriberAt(address registrant, uint256 index) external returns (address);
    function copyEntriesOf(address registrant, address registrantToCopy) external;
    function isOperatorFiltered(address registrant, address operator) external returns (bool);
    function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool);
    function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool);
    function filteredOperators(address addr) external returns (address[] memory);
    function filteredCodeHashes(address addr) external returns (bytes32[] memory);
    function filteredOperatorAt(address registrant, uint256 index) external returns (address);
    function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32);
    function isRegistered(address addr) external returns (bool);
    function codeHashOf(address addr) external returns (bytes32);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","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":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","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":"baseURILocked","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"birthdays","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"checkPieHolder","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"whitelisted","type":"bool"},{"internalType":"uint256","name":"quantity","type":"uint256"},{"internalType":"address","name":"user","type":"address"}],"name":"checkPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAllBirthdays","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAllSeeds","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"recipients","type":"address[]"}],"name":"gift","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"gifters","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lockBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintPaused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"mintPublic","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"},{"internalType":"bytes32[]","name":"merkleProof","type":"bytes32[]"}],"name":"mintWhitelisted","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"obaaSeeds","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"pieContractAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pieDiscountPct","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"quantityHasDiscount","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"quantityToDiscountPct","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"remainingSeeds","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"}],"name":"removeQuantityDiscount","outputs":[],"stateMutability":"nonpayable","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":"address","name":"gifter","type":"address"},{"internalType":"bool","name":"isGifter","type":"bool"}],"name":"setGifter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"},{"internalType":"uint256","name":"_discountPct","type":"uint256"}],"name":"setQuantityDiscount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"setSplitAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"split","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":"tokenID","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"givenBaseURI","type":"string"}],"name":"updateBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_whitelistMerkleRoot","type":"bytes32"}],"name":"updateMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_mintPaused","type":"bool"}],"name":"updateMintPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"updatePieContractAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_discountPct","type":"uint256"}],"name":"updatePieDiscountPct","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"updatePublicPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint96","name":"_royaltyBps","type":"uint96"}],"name":"updateRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_whitelistOnly","type":"bool"}],"name":"updateWhitelistOnly","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"updateWhitelistPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"whitelistMerkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"whitelistOnly","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"whitelistPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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