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 ^0.8.9;

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

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

    uint256 public constant MAX_SUPPLY = 15000;
    uint256 public constant MAX_PUBLIC_MINT = 100;
    uint256 public constant MAX_WHITELIST_MINT = 20;
    uint256 public constant PUBLIC_SALE_PRICE = .23 ether;
    uint256 public constant WHITELIST_SALE_PRICE = .23 ether;

    string private  baseTokenUri;
    string public   placeholderTokenUri;

    //deploy smart contract, toggle WL, toggle WL when done, toggle publicSale 
    //2 days later toggle reveal
    bool public isRevealed;
    bool public publicSale;
    bool public whiteListSale;
    bool public pause;
    

    bytes32 private merkleRoot;

    mapping(address => uint256) public totalPublicMint;
    mapping(address => uint256) public totalWhitelistMint;

    constructor() ERC721A("Golden Key Society", "GKS"){

    }

    modifier callerIsUser() {
        require(tx.origin == msg.sender, "Golden Key Society :: Cannot be called by a contract");
        _;
    }

    function mint(uint256 _quantity) external payable callerIsUser{
        require(publicSale, "Golden Key Society :: Not Yet Active.");
        require((totalSupply() + _quantity) <= MAX_SUPPLY, "Golden Key Society :: Beyond Max Supply");
        require((totalPublicMint[msg.sender] +_quantity) <= MAX_PUBLIC_MINT, "Golden Key Society :: Already minted 100 times!");
        require(msg.value >= (PUBLIC_SALE_PRICE * _quantity), "Golden Key Society :: Below ");

        totalPublicMint[msg.sender] += _quantity;
        _safeMint(msg.sender, _quantity);
    }

    function whitelistMint(bytes32[] memory _merkleProof, uint256 _quantity) external payable callerIsUser{
        require(whiteListSale, "Golden Key Society :: Minting is on Pause");
        require((totalSupply() + _quantity) <= MAX_SUPPLY, "Golden Key Society :: Cannot mint beyond max supply");
        require((totalWhitelistMint[msg.sender] + _quantity)  <= MAX_WHITELIST_MINT, "Golden Key Society :: Cannot mint beyond whitelist max mint!");
        require(msg.value >= (WHITELIST_SALE_PRICE * _quantity), "Golden Key Society :: Payment is below the price");
        //create leaf node
        bytes32 sender = keccak256(abi.encodePacked(msg.sender));
        require(MerkleProof.verify(_merkleProof, merkleRoot, sender), "Golden Key Society :: You are not whitelisted");

        totalWhitelistMint[msg.sender] += _quantity;
        _safeMint(msg.sender, _quantity);
    }


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

    //return uri for certain token
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

        uint256 trueId = tokenId + 1;

        if(!isRevealed){
            return placeholderTokenUri;
        }
        //string memory baseURI = _baseURI();
        return bytes(baseTokenUri).length > 0 ? string(abi.encodePacked(baseTokenUri, trueId.toString(), ".json")) : "";
    }

    /// @dev walletOf() function shouldn't be called on-chain due to gas consumption
    function walletOf() external view returns(uint256[] memory){
        address _owner = msg.sender;
        uint256 numberOfOwnedNFT = balanceOf(_owner);
        uint256[] memory ownerIds = new uint256[](numberOfOwnedNFT);

        return ownerIds;
    }

    function setTokenUri(string memory _baseTokenUri) external onlyOwner{
        baseTokenUri = _baseTokenUri;
    }
    function setPlaceHolderUri(string memory _placeholderTokenUri) external onlyOwner{
        placeholderTokenUri = _placeholderTokenUri;
    }

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

    function getMerkleRoot() external view returns (bytes32){
        return merkleRoot;
    }

    function togglePause() external onlyOwner{
        pause = !pause;
    }

    function toggleWhiteListSale() external onlyOwner{
        whiteListSale = !whiteListSale;
    }

    function togglePublicSale() external onlyOwner{
        publicSale = !publicSale;
    }

    function toggleReveal() external onlyOwner{
        isRevealed = !isRevealed;
    }
    function withdraw() external onlyOwner{
          payable(0xDf18896426A836aE3E4F74f347b183e88100B009).transfer(address(this).balance);
    }
    
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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
// 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
// ERC721A Contracts v4.2.0
// 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 {
    // Reference type for token approval.
    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 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 {
        if (operator == _msgSenderERC721A()) revert ApproveToCaller();

        _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]`.
        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 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 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 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.
            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`.
                )

                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 ptr) {
        assembly {
            // The maximum value of a uint256 contains 78 digits (1 byte per digit),
            // but we allocate 128 bytes to keep the free memory pointer 32-byte word aliged.
            // We will need 1 32-byte word to store the length,
            // and 3 32-byte words to store a maximum of 78 digits. Total: 32 + 3 * 32 = 128.
            ptr := add(mload(0x40), 128)
            // Update the free memory pointer to allocate.
            mstore(0x40, ptr)

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

            // We write the string from the rightmost digit to the leftmost digit.
            // The following is essentially a do-while loop that also handles the zero case.
            // Costs a bit more than early returning for the zero case,
            // but cheaper in terms of deployment and overall runtime costs.
            for {
                // Initialize and perform the first pass without check.
                let temp := value
                // Move the pointer 1 byte leftwards to point to an empty character slot.
                ptr := sub(ptr, 1)
                // Write the character to the pointer.
                // The ASCII index of the '0' character is 48.
                mstore8(ptr, add(48, mod(temp, 10)))
                temp := div(temp, 10)
            } temp {
                // Keep dividing `temp` until zero.
                temp := div(temp, 10)
            } {
                // Body of the for loop.
                ptr := sub(ptr, 1)
                mstore8(ptr, add(48, mod(temp, 10)))
            }

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

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.0
// 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();

    /**
     * The caller cannot approve to their own address.
     */
    error ApproveToCaller();

    /**
     * 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;

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

    /**
     * @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;

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

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom}
     * for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

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

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

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

    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);

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

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

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

pragma solidity ^0.8.0;

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

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApproveToCaller","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":"MAX_PUBLIC_MINT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_WHITELIST_MINT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PUBLIC_SALE_PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WHITELIST_SALE_PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getMerkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"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":"isRevealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"placeholderTokenUri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicSale","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":"nonpayable","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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_placeholderTokenUri","type":"string"}],"name":"setPlaceHolderUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseTokenUri","type":"string"}],"name":"setTokenUri","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":"togglePause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"togglePublicSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"toggleReveal","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"toggleWhiteListSale","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":[{"internalType":"address","name":"","type":"address"}],"name":"totalPublicMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"totalWhitelistMint","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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"walletOf","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"whiteListSale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"},{"internalType":"uint256","name":"_quantity","type":"uint256"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

60806040523480156200001157600080fd5b5060405180604001604052806012815260200171476f6c64656e204b657920536f636965747960701b81525060405180604001604052806003815260200162474b5360e81b81525081600290816200006a919062000188565b50600362000079828262000188565b505060008055506200008b3362000091565b62000254565b600880546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b634e487b7160e01b600052604160045260246000fd5b600181811c908216806200010e57607f821691505b6020821081036200012f57634e487b7160e01b600052602260045260246000fd5b50919050565b601f8211156200018357600081815260208120601f850160051c810160208610156200015e5750805b601f850160051c820191505b818110156200017f578281556001016200016a565b5050505b505050565b81516001600160401b03811115620001a457620001a4620000e3565b620001bc81620001b58454620000f9565b8462000135565b602080601f831160018114620001f45760008415620001db5750858301515b600019600386901b1c1916600185901b1785556200017f565b600085815260208120601f198616915b82811015620002255788860151825594840194600190910190840162000204565b5085821015620002445787850151600019600388901b60f8161c191681555b5050505050600190811b01905550565b6121d580620002646000396000f3fe6080604052600436106102465760003560e01c806365f1309711610139578063a0712d68116100b6578063c08dfd3c1161007a578063c08dfd3c14610657578063c4ae31681461066c578063c87b56dd14610681578063e222c7f9146106a1578063e985e9c5146106b6578063f2fde38b146106ff57600080fd5b8063a0712d68146105e4578063a22cb465146105f7578063b0962c5314610617578063b88d4fde14610637578063bc912e1a146102ff57600080fd5b80638456cb59116100fd5780638456cb591461055b57806386a173ee1461057c5780638bb64a8c1461059c5780638da5cb5b146105b157806395d89b41146105cf57600080fd5b806365f13097146104cf57806370a08231146104e4578063715018a6146105045780637cb647591461051957806383a974a21461053957600080fd5b80632904e6d9116101c7578063495906571161018b57806349590657146104565780634cf5f7a41461046b57806354214f69146104805780635b8ad4291461049a5780636352211e146104af57600080fd5b80632904e6d9146103d957806332cb6b0c146103ec57806333bc1c5c146104025780633ccfd60b1461042157806342842e0e1461043657600080fd5b8063081812fc1161020e578063081812fc1461031b578063095ea7b31461035357806318160ddd146103735780631c16521c1461038c57806323b872dd146103b957600080fd5b806301ffc9a71461024b5780630345e3cb146102805780630675b7c6146102bb57806306fdde03146102dd57806307e89ec0146102ff575b600080fd5b34801561025757600080fd5b5061026b610266366004611a48565b61071f565b60405190151581526020015b60405180910390f35b34801561028c57600080fd5b506102ad61029b366004611a81565b600e6020526000908152604090205481565b604051908152602001610277565b3480156102c757600080fd5b506102db6102d6366004611b3b565b610771565b005b3480156102e957600080fd5b506102f2610789565b6040516102779190611bdc565b34801561030b57600080fd5b506102ad6703311fc80a57000081565b34801561032757600080fd5b5061033b610336366004611bef565b61081b565b6040516001600160a01b039091168152602001610277565b34801561035f57600080fd5b506102db61036e366004611c08565b61085f565b34801561037f57600080fd5b50600154600054036102ad565b34801561039857600080fd5b506102ad6103a7366004611a81565b600d6020526000908152604090205481565b3480156103c557600080fd5b506102db6103d4366004611c32565b6108ff565b6102db6103e7366004611c6e565b610a98565b3480156103f857600080fd5b506102ad613a9881565b34801561040e57600080fd5b50600b5461026b90610100900460ff1681565b34801561042d57600080fd5b506102db610d97565b34801561044257600080fd5b506102db610451366004611c32565b610de2565b34801561046257600080fd5b50600c546102ad565b34801561047757600080fd5b506102f2610dfd565b34801561048c57600080fd5b50600b5461026b9060ff1681565b3480156104a657600080fd5b506102db610e8b565b3480156104bb57600080fd5b5061033b6104ca366004611bef565b610ea7565b3480156104db57600080fd5b506102ad606481565b3480156104f057600080fd5b506102ad6104ff366004611a81565b610eb2565b34801561051057600080fd5b506102db610f01565b34801561052557600080fd5b506102db610534366004611bef565b610f15565b34801561054557600080fd5b5061054e610f22565b6040516102779190611d1a565b34801561056757600080fd5b50600b5461026b906301000000900460ff1681565b34801561058857600080fd5b50600b5461026b9062010000900460ff1681565b3480156105a857600080fd5b506102db610f7f565b3480156105bd57600080fd5b506008546001600160a01b031661033b565b3480156105db57600080fd5b506102f2610fa6565b6102db6105f2366004611bef565b610fb5565b34801561060357600080fd5b506102db610612366004611d5e565b6111c6565b34801561062357600080fd5b506102db610632366004611b3b565b61125b565b34801561064357600080fd5b506102db610652366004611d9a565b61126f565b34801561066357600080fd5b506102ad601481565b34801561067857600080fd5b506102db6112b9565b34801561068d57600080fd5b506102f261069c366004611bef565b6112e2565b3480156106ad57600080fd5b506102db61145c565b3480156106c257600080fd5b5061026b6106d1366004611e16565b6001600160a01b03918216600090815260076020908152604080832093909416825291909152205460ff1690565b34801561070b57600080fd5b506102db61071a366004611a81565b611481565b60006301ffc9a760e01b6001600160e01b03198316148061075057506380ac58cd60e01b6001600160e01b03198316145b8061076b5750635b5e139f60e01b6001600160e01b03198316145b92915050565b6107796114f7565b60096107858282611ec9565b5050565b60606002805461079890611e49565b80601f01602080910402602001604051908101604052809291908181526020018280546107c490611e49565b80156108115780601f106107e657610100808354040283529160200191610811565b820191906000526020600020905b8154815290600101906020018083116107f457829003601f168201915b5050505050905090565b600061082682611551565b610843576040516333d1c03960e21b815260040160405180910390fd5b506000908152600660205260409020546001600160a01b031690565b600061086a82610ea7565b9050336001600160a01b038216146108a35761088681336106d1565b6108a3576040516367d9dca160e11b815260040160405180910390fd5b60008281526006602052604080822080546001600160a01b0319166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b600061090a82611578565b9050836001600160a01b0316816001600160a01b03161461093d5760405162a1148160e81b815260040160405180910390fd5b60008281526006602052604090208054338082146001600160a01b0388169091141761098a5761096d86336106d1565b61098a57604051632ce44b5f60e11b815260040160405180910390fd5b6001600160a01b0385166109b157604051633a954ecd60e21b815260040160405180910390fd5b80156109bc57600082555b6001600160a01b038681166000908152600560205260408082208054600019019055918716808252919020805460010190554260a01b17600160e11b17600085815260046020526040812091909155600160e11b84169003610a4e57600184016000818152600460205260408120549003610a4c576000548114610a4c5760008181526004602052604090208490555b505b83856001600160a01b0316876001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a45b505050505050565b323314610ac05760405162461bcd60e51b8152600401610ab790611f89565b60405180910390fd5b600b5462010000900460ff16610b2a5760405162461bcd60e51b815260206004820152602960248201527f476f6c64656e204b657920536f6369657479203a3a204d696e74696e67206973604482015268206f6e20506175736560b81b6064820152608401610ab7565b613a9881610b3b6001546000540390565b610b459190611ff3565b1115610baf5760405162461bcd60e51b815260206004820152603360248201527f476f6c64656e204b657920536f6369657479203a3a2043616e6e6f74206d696e60448201527274206265796f6e64206d617820737570706c7960681b6064820152608401610ab7565b336000908152600e6020526040902054601490610bcd908390611ff3565b1115610c415760405162461bcd60e51b815260206004820152603c60248201527f476f6c64656e204b657920536f6369657479203a3a2043616e6e6f74206d696e60448201527f74206265796f6e642077686974656c697374206d6178206d696e7421000000006064820152608401610ab7565b610c53816703311fc80a57000061200b565b341015610cbb5760405162461bcd60e51b815260206004820152603060248201527f476f6c64656e204b657920536f6369657479203a3a205061796d656e7420697360448201526f2062656c6f772074686520707269636560801b6064820152608401610ab7565b6040516bffffffffffffffffffffffff193360601b166020820152600090603401604051602081830303815290604052805190602001209050610d0183600c54836115df565b610d635760405162461bcd60e51b815260206004820152602d60248201527f476f6c64656e204b657920536f6369657479203a3a20596f7520617265206e6f60448201526c1d081dda1a5d195b1a5cdd1959609a1b6064820152608401610ab7565b336000908152600e602052604081208054849290610d82908490611ff3565b90915550610d92905033836115f5565b505050565b610d9f6114f7565b60405173df18896426a836ae3e4f74f347b183e88100b009904780156108fc02916000818181858888f19350505050158015610ddf573d6000803e3d6000fd5b50565b610d928383836040518060200160405280600081525061126f565b600a8054610e0a90611e49565b80601f0160208091040260200160405190810160405280929190818152602001828054610e3690611e49565b8015610e835780601f10610e5857610100808354040283529160200191610e83565b820191906000526020600020905b815481529060010190602001808311610e6657829003601f168201915b505050505081565b610e936114f7565b600b805460ff19811660ff90911615179055565b600061076b82611578565b60006001600160a01b038216610edb576040516323d3ad8160e21b815260040160405180910390fd5b506001600160a01b031660009081526005602052604090205467ffffffffffffffff1690565b610f096114f7565b610f13600061160f565b565b610f1d6114f7565b600c55565b6060336000610f3082610eb2565b905060008167ffffffffffffffff811115610f4d57610f4d611a9c565b604051908082528060200260200182016040528015610f76578160200160208202803683370190505b50949350505050565b610f876114f7565b600b805462ff0000198116620100009182900460ff1615909102179055565b60606003805461079890611e49565b323314610fd45760405162461bcd60e51b8152600401610ab790611f89565b600b54610100900460ff166110395760405162461bcd60e51b815260206004820152602560248201527f476f6c64656e204b657920536f6369657479203a3a204e6f74205965742041636044820152643a34bb329760d91b6064820152608401610ab7565b613a988161104a6001546000540390565b6110549190611ff3565b11156110b25760405162461bcd60e51b815260206004820152602760248201527f476f6c64656e204b657920536f6369657479203a3a204265796f6e64204d617860448201526620537570706c7960c81b6064820152608401610ab7565b336000908152600d60205260409020546064906110d0908390611ff3565b11156111365760405162461bcd60e51b815260206004820152602f60248201527f476f6c64656e204b657920536f6369657479203a3a20416c7265616479206d6960448201526e6e746564203130302074696d65732160881b6064820152608401610ab7565b611148816703311fc80a57000061200b565b3410156111975760405162461bcd60e51b815260206004820152601c60248201527f476f6c64656e204b657920536f6369657479203a3a2042656c6f7720000000006044820152606401610ab7565b336000908152600d6020526040812080548392906111b6908490611ff3565b90915550610ddf905033826115f5565b336001600160a01b038316036111ef5760405163b06307db60e01b815260040160405180910390fd5b3360008181526007602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b6112636114f7565b600a6107858282611ec9565b61127a8484846108ff565b6001600160a01b0383163b156112b35761129684848484611661565b6112b3576040516368d2bf6b60e11b815260040160405180910390fd5b50505050565b6112c16114f7565b600b805463ff00000019811663010000009182900460ff1615909102179055565b60606112ed82611551565b6113515760405162461bcd60e51b815260206004820152602f60248201527f4552433732314d657461646174613a2055524920717565727920666f72206e6f60448201526e3732bc34b9ba32b73a103a37b5b2b760891b6064820152608401610ab7565b600061135e836001611ff3565b600b5490915060ff166113fe57600a805461137890611e49565b80601f01602080910402602001604051908101604052809291908181526020018280546113a490611e49565b80156113f15780601f106113c6576101008083540402835291602001916113f1565b820191906000526020600020905b8154815290600101906020018083116113d457829003601f168201915b5050505050915050919050565b60006009805461140d90611e49565b9050116114295760405180602001604052806000815250611455565b60096114348261174d565b60405160200161144592919061202a565b6040516020818303038152906040525b9392505050565b6114646114f7565b600b805461ff001981166101009182900460ff1615909102179055565b6114896114f7565b6001600160a01b0381166114ee5760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610ab7565b610ddf8161160f565b6008546001600160a01b03163314610f135760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610ab7565b600080548210801561076b575050600090815260046020526040902054600160e01b161590565b6000816000548110156115c65760008181526004602052604081205490600160e01b821690036115c4575b806000036114555750600019016000818152600460205260409020546115a3565b505b604051636f96cda160e11b815260040160405180910390fd5b6000826115ec858461184e565b14949350505050565b61078582826040518060200160405280600081525061189b565b600880546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a02906116969033908990889088906004016120c1565b6020604051808303816000875af19250505080156116d1575060408051601f3d908101601f191682019092526116ce918101906120fe565b60015b61172f573d8080156116ff576040519150601f19603f3d011682016040523d82523d6000602084013e611704565b606091505b508051600003611727576040516368d2bf6b60e11b815260040160405180910390fd5b805181602001fd5b6001600160e01b031916630a85bd0160e11b1490505b949350505050565b6060816000036117745750506040805180820190915260018152600360fc1b602082015290565b8160005b811561179e57806117888161211b565b91506117979050600a8361214a565b9150611778565b60008167ffffffffffffffff8111156117b9576117b9611a9c565b6040519080825280601f01601f1916602001820160405280156117e3576020820181803683370190505b5090505b8415611745576117f860018361215e565b9150611805600a86612175565b611810906030611ff3565b60f81b81838151811061182557611825612189565b60200101906001600160f81b031916908160001a905350611847600a8661214a565b94506117e7565b600081815b84518110156118935761187f8286838151811061187257611872612189565b6020026020010151611908565b91508061188b8161211b565b915050611853565b509392505050565b6118a58383611934565b6001600160a01b0383163b15610d92576000548281035b6118cf6000868380600101945086611661565b6118ec576040516368d2bf6b60e11b815260040160405180910390fd5b8181106118bc57816000541461190157600080fd5b5050505050565b6000818310611924576000828152602084905260409020611455565b5060009182526020526040902090565b60008054908290036119595760405163b562e8dd60e01b815260040160405180910390fd5b6001600160a01b03831660008181526005602090815260408083208054680100000000000000018802019055848352600490915281206001851460e11b4260a01b178317905582840190839083907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef8180a4600183015b818114611a0857808360007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a46001016119d0565b5081600003611a2957604051622e076360e81b815260040160405180910390fd5b60005550505050565b6001600160e01b031981168114610ddf57600080fd5b600060208284031215611a5a57600080fd5b813561145581611a32565b80356001600160a01b0381168114611a7c57600080fd5b919050565b600060208284031215611a9357600080fd5b61145582611a65565b634e487b7160e01b600052604160045260246000fd5b604051601f8201601f1916810167ffffffffffffffff81118282101715611adb57611adb611a9c565b604052919050565b600067ffffffffffffffff831115611afd57611afd611a9c565b611b10601f8401601f1916602001611ab2565b9050828152838383011115611b2457600080fd5b828260208301376000602084830101529392505050565b600060208284031215611b4d57600080fd5b813567ffffffffffffffff811115611b6457600080fd5b8201601f81018413611b7557600080fd5b61174584823560208401611ae3565b60005b83811015611b9f578181015183820152602001611b87565b838111156112b35750506000910152565b60008151808452611bc8816020860160208601611b84565b601f01601f19169290920160200192915050565b6020815260006114556020830184611bb0565b600060208284031215611c0157600080fd5b5035919050565b60008060408385031215611c1b57600080fd5b611c2483611a65565b946020939093013593505050565b600080600060608486031215611c4757600080fd5b611c5084611a65565b9250611c5e60208501611a65565b9150604084013590509250925092565b60008060408385031215611c8157600080fd5b823567ffffffffffffffff80821115611c9957600080fd5b818501915085601f830112611cad57600080fd5b8135602082821115611cc157611cc1611a9c565b8160051b9250611cd2818401611ab2565b8281529284018101928181019089851115611cec57600080fd5b948201945b84861015611d0a57853582529482019490820190611cf1565b9997909101359750505050505050565b6020808252825182820181905260009190848201906040850190845b81811015611d5257835183529284019291840191600101611d36565b50909695505050505050565b60008060408385031215611d7157600080fd5b611d7a83611a65565b915060208301358015158114611d8f57600080fd5b809150509250929050565b60008060008060808587031215611db057600080fd5b611db985611a65565b9350611dc760208601611a65565b925060408501359150606085013567ffffffffffffffff811115611dea57600080fd5b8501601f81018713611dfb57600080fd5b611e0a87823560208401611ae3565b91505092959194509250565b60008060408385031215611e2957600080fd5b611e3283611a65565b9150611e4060208401611a65565b90509250929050565b600181811c90821680611e5d57607f821691505b602082108103611e7d57634e487b7160e01b600052602260045260246000fd5b50919050565b601f821115610d9257600081815260208120601f850160051c81016020861015611eaa5750805b601f850160051c820191505b81811015610a9057828155600101611eb6565b815167ffffffffffffffff811115611ee357611ee3611a9c565b611ef781611ef18454611e49565b84611e83565b602080601f831160018114611f2c5760008415611f145750858301515b600019600386901b1c1916600185901b178555610a90565b600085815260208120601f198616915b82811015611f5b57888601518255948401946001909101908401611f3c565b5085821015611f795787850151600019600388901b60f8161c191681555b5050505050600190811b01905550565b60208082526034908201527f476f6c64656e204b657920536f6369657479203a3a2043616e6e6f742062652060408201527318d85b1b195908189e48184818dbdb9d1c9858dd60621b606082015260800190565b634e487b7160e01b600052601160045260246000fd5b6000821982111561200657612006611fdd565b500190565b600081600019048311821515161561202557612025611fdd565b500290565b600080845461203881611e49565b60018281168015612050576001811461206557612094565b60ff1984168752821515830287019450612094565b8860005260208060002060005b8581101561208b5781548a820152908401908201612072565b50505082870194505b5050505083516120a8818360208801611b84565b64173539b7b760d91b9101908152600501949350505050565b6001600160a01b03858116825284166020820152604081018390526080606082018190526000906120f490830184611bb0565b9695505050505050565b60006020828403121561211057600080fd5b815161145581611a32565b60006001820161212d5761212d611fdd565b5060010190565b634e487b7160e01b600052601260045260246000fd5b60008261215957612159612134565b500490565b60008282101561217057612170611fdd565b500390565b60008261218457612184612134565b500690565b634e487b7160e01b600052603260045260246000fdfea2646970667358221220fb807e828553b5fb18033b0d18b80d83279426af1fce4882ff82fcfbfd77c68764736f6c634300080f0033

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