Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: UNLICENSED
/*
******************************************************************
                 
                 Contract Tropical Sloths
  
******************************************************************
                 Developed by Meraj khalid
*/
       
pragma solidity ^0.8.17;

import "erc721a/contracts/ERC721A.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";

contract Tropical_Sloths is ERC721A, Ownable {
  using Strings for uint256;

  constructor() ERC721A("Tropical Sloths", "NTS")  {}
  //uriprefix is the base URI
  string public uriPrefix = "ipfs://QmcSPgaLH7AXNcFE2eR55QYhD2b1ahEt7dEPd9ufXvhpFD/";
  string public uriSuffix = ".json";
 
  // hiddenMetadataUri is the not reveal URI
  string public hiddenMetadataUri= "ipfs://QmQFXKHcUwo9yXxka5ycm1mr8WLZQ8q6EQSnsgquPFc9Xz/";
  
  //MaxSupply
  uint256 public maxSupply = 12121;
  uint256 public wlSupply = 1221;

  uint256 public cost = 0.63 ether;

 // Cost Prisma
  uint256 public costPrisma = 1.95 ether;

 // Max Mints
  uint256 public maxMintPerTx = 3;
  uint256 public MAxminTPrisma = 2;

  bool public PublicMintStarted = false;
  bool public revealed = false;
  bytes32 public merkleRoot;

  function mintPublic(uint256 _mintAmount) public payable {
   require(PublicMintStarted, "Public mint is not active");
   require(totalSupply() + _mintAmount <= 12021, "Public mint is over");
   require( _mintAmount <= maxMintPerTx , "Exceeds Max mint Per Tx!");
   require(msg.value >= cost * _mintAmount, "Insufficient funds!");
    _safeMint(msg.sender, _mintAmount);
  }

  function mintWL(uint256 _mintAmount, bytes32[] memory _merkleProof) public payable {
    require(!PublicMintStarted, "The Whitelist sale is ended!");
    bytes32 leaf = keccak256(abi.encodePacked(msg.sender));
    require(MerkleProof.verify(_merkleProof, merkleRoot, leaf), "Invalid Merkle Proof." );
    require(totalSupply() + _mintAmount <= wlSupply, "The presale ended!");
    require(_mintAmount <= maxMintPerTx , "Exceeds Max mint Per Tx!");
    require(msg.value >=  cost * _mintAmount, "Insufficient funds!");
    _safeMint(msg.sender, _mintAmount);
  }


// Mint Function Used by CrossMint to Mint for an Address
   function crossmint_Public(uint256 _mintAmount, address _to) public payable {
    require(msg.value >= cost * _mintAmount, "Insufficient funds!");
    require( _mintAmount <= maxMintPerTx , "Exceeds Max mint Per Tx!");
    require(msg.sender == 0xdAb1a1854214684acE522439684a145E62505233,
    "This function is for Crossmint only."  );
    _safeMint(_to, _mintAmount);
  }

  function mintPrisma(uint256 _mintAmount) public payable {
    require(totalSupply() > 12021, "Prisma mint is not active");
    require(_numberMinted(msg.sender) + _mintAmount <= MAxminTPrisma , "Exceeds Per wallet limit!");
    require(msg.value >= costPrisma * _mintAmount, "Insufficient funds!");
    _safeMint(msg.sender, _mintAmount);
  }
  
  
  function Airdrop(uint256 _mintAmount, address[] memory _receiver) public onlyOwner {
    for (uint256 i = 0; i < _receiver.length; i++) {
      _safeMint(_receiver[i], _mintAmount);
    }
  }

  function tokenURI(uint256 _tokenId) public view virtual override returns (string memory){
    require(_exists(_tokenId),"ERC721Metadata: URI query for nonexistent token");
    if (revealed == false) { return hiddenMetadataUri;} string memory currentBaseURI = _baseURI();
    _tokenId = _tokenId+1;
    return bytes(currentBaseURI).length > 0
        ? string(abi.encodePacked(currentBaseURI, _tokenId.toString(), uriSuffix)) : "";
  }

  function setRevealed(bool _state) public onlyOwner {
    revealed = _state;
  }

  function StartPublicSale(bool _state) public onlyOwner {
    PublicMintStarted = _state;
  }

  function setMerkleRoot(bytes32 _merkleRoot) public onlyOwner {
    merkleRoot = _merkleRoot;
  }

  function setPublicCost(uint256 _cost) public onlyOwner {
    cost = _cost;
  }

  function setcostPrisma(uint256 _costPrisma) public onlyOwner {
    costPrisma = _costPrisma;
  }

  function setUriPrefix(string memory _uriPrefix) public onlyOwner {
    uriPrefix = _uriPrefix;
  }

  function setWlSupply(uint256 _wlSupply) public onlyOwner {
    wlSupply = _wlSupply;
  }

  function withdraw() public onlyOwner {
    (bool os, ) = payable(owner()).call{value: address(this).balance}("");
    require(os);
  }

  function _baseURI() internal view virtual override returns (string memory) {
    return uriPrefix;
  }
}

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

pragma solidity ^0.8.0;

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

    /**
     * @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);
    }

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

{
  "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":[],"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":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"address[]","name":"_receiver","type":"address[]"}],"name":"Airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"MAxminTPrisma","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PublicMintStarted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"StartPublicSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"cost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"costPrisma","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"address","name":"_to","type":"address"}],"name":"crossmint_Public","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"hiddenMetadataUri","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"maxMintPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mintPrisma","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mintPublic","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"mintWL","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost","type":"uint256"}],"name":"setPublicCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setRevealed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriPrefix","type":"string"}],"name":"setUriPrefix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_wlSupply","type":"uint256"}],"name":"setWlSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_costPrisma","type":"uint256"}],"name":"setcostPrisma","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_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":[],"name":"uriPrefix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uriSuffix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"wlSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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