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 ^0.8.7;

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

contract MiaPrestige is ERC721A("MiaPrestige", "MPST"), Ownable {
    address public constant MIA_CONTRACT_ADDRESS =
        0x2b081427b51d471C02f865f16673caEb3Acc7F9e;
    address public constant BURN_ADDRESS =
        0x000000000000000000000000000000000000dEaD;

    string public baseURI;
    string public baseExtension = ".json";
    uint256 public maxSupply = 10000;
    bytes32 public merkleRoot;
    bool public paused = true;

    mapping(address => bool) public minted;

    function mint(address to, bytes32[] calldata _merkleProof) public {
        require(!paused, "Mint is paused");
        require(totalSupply() < maxSupply, "Cannot exceed maxSupply");
        require(!minted[to], "Already minted");
        require(isAllowListed(to, _merkleProof), "Not Allowlisted");

        minted[to] = true;
        _safeMint(to, 1);
    }

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

    function setBaseExtension(string memory _newBaseExtension)
        external
        onlyOwner
    {
        baseExtension = _newBaseExtension;
    }

    function setMaxSupply(uint256 _newMaxSupply) external onlyOwner {
        maxSupply = _newMaxSupply;
    }

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

    function pause(bool _state) external onlyOwner {
        paused = _state;
    }

    function tokenURI(uint256 tokenId)
        public
        view
        virtual
        override
        returns (string memory)
    {
        return
            string(
                abi.encodePacked(
                    _baseURI(),
                    _toString(getLevel(ownerOf(tokenId))),
                    baseExtension
                )
            );
    }

    function getLevel(address _owner) public view returns (uint256) {
        uint256 balance = IMia(MIA_CONTRACT_ADDRESS).balanceOf(_owner);

        if (balance < 5) {
            return balance;
        } else if (balance < 10) {
            return 5;
        } else {
            return 6;
        }
    }

    function isAllowListed(address _address, bytes32[] calldata _merkleProof)
        public
        view
        returns (bool)
    {
        bytes32 leaf = keccak256(abi.encodePacked(_address));

        return MerkleProof.verifyCalldata(_merkleProof, merkleRoot, leaf);
    }

    // SBT
    function setApprovalForAll(address, bool) public virtual override {
        revert("setApprovalForAll is prohibited");
    }

    function approve(address, uint256) public payable virtual override {
        revert("approve is prohibited");
    }

    // internal
    function _baseURI() internal view override returns (string memory) {
        return baseURI;
    }

    function _startTokenId() internal pure override returns (uint256) {
        return 1;
    }

    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual override {
        require(
            from == address(0) || to == BURN_ADDRESS,
            "Transfer is prohibited"
        );
        super._beforeTokenTransfers(from, to, startTokenId, quantity);
    }
}

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

interface IMia {
    function balanceOf(address _address) external view returns (uint256);
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

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

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

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

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

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the merkle tree could be reinterpreted as a leaf value.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     *
     * _Available since v4.7._
     */
    function verifyCalldata(
        bytes32[] calldata proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Calldata version of {processProof}
     *
     * _Available since v4.7._
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Returns true if the `leaves` can be proved to be a part of a Merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * _Available since v4.7._
     */
    function multiProofVerify(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * _Available since v4.7._
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and the sibling nodes in `proof`,
     * consuming from one or the other at each step according to the instructions given by
     * `proofFlags`.
     *
     * _Available since v4.7._
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;

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

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

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

    /**
     * @dev Calldata version of {processMultiProof}
     *
     * _Available since v4.7._
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;

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

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

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

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

    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, it can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return '';
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom}
     * for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _operatorApprovals[_msgSenderERC721A()][operator] = approved;
        emit ApprovalForAll(_msgSenderERC721A(), operator, approved);
    }

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

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted. See {_mint}.
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return
            _startTokenId() <= tokenId &&
            tokenId < _currentIndex && // If within bounds,
            _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned.
    }

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

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

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

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token
     * by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable virtual override {
        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token
     * by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement
     * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public payable virtual override {
        transferFrom(from, to, tokenId);
        if (to.code.length != 0)
            if (!_checkContractOnERC721Received(from, to, tokenId, _data)) {
                revert TransferToNonERC721ReceiverImplementer();
            }
    }

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// 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);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"BURN_ADDRESS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MIA_CONTRACT_ADDRESS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseExtension","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"getLevel","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"isAllowListed","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":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"minted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"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":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"","type":"address"},{"internalType":"bool","name":"","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseExtension","type":"string"}],"name":"setBaseExtension","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newMaxSupply","type":"uint256"}],"name":"setMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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