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: MIT

pragma solidity ^0.8.13;

import "./ERC721A.sol";
import "./Ownable.sol";
import "./Counters.sol";
import "./MerkelProof.sol";
import "./DefaultOperatorFilterer.sol";
import "./Strings.sol";

contract Shaolin is ERC721A, Ownable, DefaultOperatorFilterer {

  using Strings for uint256;
  string _baseTokenURI;
  bytes32 public merkleRoot;

  bool public isActive = false;
  bool public isWhitelistSaleActive = false;

  uint256 public mintPrice = 0.005 ether; //Price after free mint quota
  uint256 public MAX_SUPPLY = 4444;
  uint256 public maximumAllowedTokensPerPurchase = 5;
  uint256 public whitelistWalletLimitation = 5;
  uint256 public publicWalletLimitation = 5;
  uint256 public freeMintTill = 1288;
  uint256 public freeMintTracker = 0;

  address private ownerWallet = 0xBD8aD26Ff0353FcCd7CCe11f989ae7124855D430;

  mapping(address => uint256) private _whitelistWalletMints;
  mapping(address => uint256) private _publicWalletMints;


  constructor(string memory baseURI) ERC721A("SHAOLIN", "SAO") {
    setBaseURI(baseURI);
  }

  modifier saleIsOpen {
    require(totalSupply() <= MAX_SUPPLY, "Sale has ended.");
    _;
  }

  // Minting for devs to use in future giveaways and raffles and treasury

  function devMint(uint256 _count, address _address) external onlyOwner {
    uint256 mintIndex = totalSupply();
    require(mintIndex + _count <= MAX_SUPPLY, "Total supply exceeded.");

    _safeMint(_address, _count);
  }

  //mint for whitelisted people

  function whitelistMint(bytes32[] calldata _merkleProof, uint256 _count) public payable isValidMerkleProof(_merkleProof) saleIsOpen {
    uint256 mintIndex = totalSupply();

    require(isWhitelistSaleActive, "Whitelist is not active");
    require(mintIndex + _count <= MAX_SUPPLY, "Total supply exceeded.");
    require(_count <= maximumAllowedTokensPerPurchase, "Exceeds maximum allowed tokens");
    require(_whitelistWalletMints[msg.sender] + _count <= whitelistWalletLimitation, "You have already minted max");
    if (freeMintTracker >= freeMintTill || _whitelistWalletMints[msg.sender] >= 1) {
      require(msg.value >= (mintPrice * _count), "Insufficient ETH amount sent...");
    } else {
      if(_count > 1) {
        require(msg.value >= (mintPrice * (_count - 1)), "Insufficient ETH amount sent.");
        freeMintTracker = freeMintTracker + 1;
      } else {
        require(_whitelistWalletMints[msg.sender] + _count <= 1, "You have already minted free");
        freeMintTracker = freeMintTracker + 1;
      }
    }

    _whitelistWalletMints[msg.sender] += _count;
    _safeMint(msg.sender, _count);

  }

  //mint for public

  function mint(uint256 _count) public payable saleIsOpen {
    uint256 mintIndex = totalSupply();

    require(isActive, "Sale is not active currently.");
    require(mintIndex + _count <= MAX_SUPPLY, "Total supply exceeded.");
    require( _count <= maximumAllowedTokensPerPurchase, "Exceeds maximum allowed tokens");
    require(_publicWalletMints[msg.sender] + _count <= publicWalletLimitation, "You have already minted or minting more than allowed.");
    require(msg.value >= (mintPrice * _count), "Insufficient ETH amount sent.");

    _publicWalletMints[msg.sender] += _count;
    _safeMint(msg.sender, _count);
    
  }

  modifier isValidMerkleProof(bytes32[] calldata merkleProof) {
      require(
          MerkleProof.verify(
              merkleProof,
              merkleRoot,
              keccak256(abi.encodePacked(msg.sender))
          ),
          "Address does not exist in list"
      );
    _;
  }

  function setMerkleRootHash(bytes32 _rootHash) public onlyOwner {
    merkleRoot = _rootHash;
  }
  
  function setWhitelistSaleWalletLimitation(uint256 _maxMint) external  onlyOwner {
    whitelistWalletLimitation = _maxMint;
  }

  function setPublicSaleWalletLimitation(uint256 _count) external  onlyOwner {
    publicWalletLimitation = _count;
  }

  function setMaximumAllowedTokensPerPurchase(uint256 _count) public onlyOwner {
    maximumAllowedTokensPerPurchase = _count;
  }

  function setFreeMintTill(uint256 _count) public onlyOwner {
    freeMintTill = _count;
  }

  function setMintPrice(uint256 _price) public onlyOwner {
    mintPrice = _price;
  }


  function setMaxMintSupply(uint256 _maxMintSupply) external  onlyOwner {
    MAX_SUPPLY = _maxMintSupply;
  }

  function toggleSaleStatus() public onlyOwner {
    isActive = !isActive;
  }

  function toggleWhiteslistSaleStatus() external onlyOwner {
    isWhitelistSaleActive = !isWhitelistSaleActive;
  }

  function setBaseURI(string memory baseURI) public onlyOwner {
    _baseTokenURI = baseURI;
  }

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

  function tokenURI( uint256 _tokenId ) public view virtual override returns( string memory ) {
    require( _exists( _tokenId ), "NFT: URI query for nonexistent token" );
    string memory currentBaseURI = _baseURI();
    return bytes( currentBaseURI ).length > 0 ? string( abi.encodePacked( currentBaseURI, _tokenId.toString(), ".json" ) ) : "";
  }

  function withdraw() external onlyOwner {
    uint balance = address(this).balance;
    payable(ownerWallet).transfer(balance);
  }

}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./Math.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _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) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

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

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        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] = _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
pragma solidity ^0.8.13;

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 (last updated v4.8.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The tree and the proofs can be generated using our
 * https://github.com/OpenZeppelin/merkle-tree[JavaScript library].
 * You will find a quickstart guide in the readme.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the merkle tree could be reinterpreted as a leaf value.
 * OpenZeppelin's JavaScript library generates merkle trees that are safe
 * against this attack out of the box.
 */
library MerkleProof {
    /**
     * @dev 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 simultaneously proven to be a part of a merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _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}
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _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 sibling nodes in `proof`. The reconstruction
     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
     * respectively.
     *
     * CAUTION: Not all merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
     *
     * _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}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _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
// OpenZeppelin Contracts v4.4.1 (utils/Counters.sol)

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}

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

pragma solidity ^0.8.0;

import "./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
// 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 packed) {
        if (_startTokenId() <= tokenId) {
            packed = _packedOwnerships[tokenId];
            // If not burned.
            if (packed & _BITMASK_BURNED == 0) {
                // If the data at the starting slot does not exist, start the scan.
                if (packed == 0) {
                    if (tokenId >= _currentIndex) revert OwnerQueryForNonexistentToken();
                    // 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, `tokenId` will not underflow.
                    //
                    // We can directly compare the packed value.
                    // If the address is zero, packed will be zero.
                    for (;;) {
                        unchecked {
                            packed = _packedOwnerships[--tokenId];
                        }
                        if (packed == 0) continue;
                        return packed;
                    }
                }
                // Otherwise, the data exists and is not burned. We can skip the scan.
                // This is possible because we have already achieved the target condition.
                // This saves 2143 gas on transfers of initialized tokens.
                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. See {ERC721A-_approve}.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     */
    function approve(address to, uint256 tokenId) public payable virtual override {
        _approve(to, tokenId, true);
    }

    /**
     * @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, '');
    }

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

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

    /**
     * @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:
     *
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function _approve(
        address to,
        uint256 tokenId,
        bool approvalCheck
    ) internal virtual {
        address owner = ownerOf(tokenId);

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

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

    // =============================================================
    //                        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
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

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

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

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

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

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

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1);

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

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

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

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

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0);
        }
    }
}

// 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
// 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 ^0.8.13;

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
pragma solidity ^0.8.13;

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"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":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","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":[{"internalType":"uint256","name":"_count","type":"uint256"},{"internalType":"address","name":"_address","type":"address"}],"name":"devMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"freeMintTill","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"freeMintTracker","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":[],"name":"isActive","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":"isWhitelistSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maximumAllowedTokensPerPurchase","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":"_count","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":"publicWalletLimitation","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_count","type":"uint256"}],"name":"setFreeMintTill","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMintSupply","type":"uint256"}],"name":"setMaxMintSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_count","type":"uint256"}],"name":"setMaximumAllowedTokensPerPurchase","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_rootHash","type":"bytes32"}],"name":"setMerkleRootHash","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"setMintPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_count","type":"uint256"}],"name":"setPublicSaleWalletLimitation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMint","type":"uint256"}],"name":"setWhitelistSaleWalletLimitation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"toggleSaleStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"toggleWhiteslistSaleStatus","outputs":[],"stateMutability":"nonpayable","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":"bytes32[]","name":"_merkleProof","type":"bytes32[]"},{"internalType":"uint256","name":"_count","type":"uint256"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"whitelistWalletLimitation","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000043697066733a2f2f62616679626569673476766c65773572613235766162737535696a726f656a6f696f777637756d723261766d3661616f36613672726536796165752f0000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : baseURI (string): ipfs://bafybeig4vvlew5ra25vabsu5ijroejoiowv7umr2avm6aao6a6rre6yaeu/

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000043
Arg [2] : 697066733a2f2f62616679626569673476766c65773572613235766162737535
Arg [3] : 696a726f656a6f696f777637756d723261766d3661616f366136727265367961
Arg [4] : 65752f0000000000000000000000000000000000000000000000000000000000