Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "erc721a/contracts/ERC721A.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import {MerkleProof} from "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";

contract Heartboys is Ownable, ERC721A, ReentrancyGuard {
    uint256 public immutable maxPerAddressDuringMint;
    uint256 public immutable amountForDevs;
    uint256 public immutable amountForPublicAndDev;

    uint32 public collectionSize = 1500;
    uint32 public maxBatchSize = 3;
    bytes32 public merkleRoot =
        0xe9707d0e6171f728f7473c24cc0432a9b07eaaf1efed6a137a4a8c12c79552d9;
    bool public paused = true;

    mapping(address => bool) public allowlistClaimed;

    struct SaleConfig {
        uint32 publicSaleStartTime;
        uint32 allowlistSaleStartTime;
        uint64 publicPrice;
    }

    SaleConfig public saleConfig;

    constructor(
        uint256 maxBatchSize_,
        uint256 collectionSize_,
        uint256 amountForPublicAndDev_,
        uint256 amountForDevs_,
        uint32 publicSaleStartTime_,
        uint32 allowlistSaleStartTime_,
        uint64 publicPrice_
    ) ERC721A("Heartboys", "HEARTBOYS") {
        maxPerAddressDuringMint = maxBatchSize_;
        amountForPublicAndDev = amountForPublicAndDev_;
        amountForDevs = amountForDevs_;
        require(
            amountForPublicAndDev_ <= collectionSize_,
            "larger collection size needed"
        );
        collectionSize = uint32(collectionSize_);
        saleConfig.allowlistSaleStartTime = allowlistSaleStartTime_;
        saleConfig.publicSaleStartTime = publicSaleStartTime_;
        saleConfig.publicPrice = publicPrice_;
    }

    modifier callerIsUser() {
        require(tx.origin == msg.sender, "The caller is another contract");
        _;
    }

    function allowlistMint(uint256 quantity, bytes32[] calldata proof)
        external
        payable
        callerIsUser
        nonReentrant
    {
        require(!paused, "Contract paused");
        require(!allowlistClaimed[msg.sender], "already claimed allowlist");
        bytes32 leaf = keccak256(abi.encodePacked(msg.sender));
        require(MerkleProof.verify(proof, merkleRoot, leaf), "Invalid proof");
        allowlistClaimed[msg.sender] = true;
        SaleConfig memory config = saleConfig;
        uint256 publicPrice = uint256(config.publicPrice);
        uint256 allowlistStartTime = uint256(config.allowlistSaleStartTime);
        require(
            isAllowlistSaleOn(publicPrice, allowlistStartTime),
            "allowlist sale has not started yet"
        );
        require(
            totalSupply() + quantity <= collectionSize,
            "reached max supply"
        );
        require(
            numberMinted(msg.sender) + quantity <= maxPerAddressDuringMint,
            "can not mint this many"
        );
        require((publicPrice * quantity) >= msg.value, "need to send more eth");
        _safeMint(msg.sender, quantity);
    }

    function publicSaleMint(uint256 quantity)
        external
        payable
        callerIsUser
        nonReentrant
    {
        require(!paused, "Contract paused");
        SaleConfig memory config = saleConfig;
        uint256 publicPrice = uint256(config.publicPrice);
        uint256 publicSaleStartTime = uint256(config.publicSaleStartTime);
        require(
            isPublicSaleOn(publicPrice, publicSaleStartTime),
            "public sale has not started yet"
        );
        require(
            totalSupply() + quantity <= collectionSize,
            "reached max supply"
        );
        require(
            numberMinted(msg.sender) + quantity <= maxPerAddressDuringMint,
            "can not mint this many"
        );
        require((publicPrice * quantity) == msg.value, "wrong eth amount");
        _safeMint(msg.sender, quantity);
    }

    function isPublicSaleOn(uint256 publicPriceWei, uint256 publicSaleStartTime)
        public
        view
        returns (bool)
    {
        return publicPriceWei != 0 && block.timestamp >= publicSaleStartTime;
    }

    function isAllowlistSaleOn(
        uint256 publicPriceWei,
        uint256 allowlistStartTime
    ) public view returns (bool) {
        return publicPriceWei != 0 && block.timestamp >= allowlistStartTime;
    }

    // For marketing etc.
    function devMint(uint256 quantity) external onlyOwner {
        require(
            totalSupply() + quantity <= amountForDevs,
            "too many already minted before dev mint"
        );
        require(
            quantity % maxBatchSize == 0,
            "can only mint a multiple of the maxBatchSize"
        );
        uint256 numChunks = quantity / maxBatchSize;
        for (uint256 i = 0; i < numChunks; i++) {
            _safeMint(msg.sender, maxBatchSize);
        }
    }

    // // metadata URI
    string public _baseTokenURI;

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

    function setBaseURI(string calldata baseURI) external onlyOwner {
        _baseTokenURI = baseURI;
    }

    function withdrawMoney() external onlyOwner nonReentrant {
        (bool success, ) = msg.sender.call{value: address(this).balance}("");
        require(success, "Transfer failed.");
    }

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

    function numberMinted(address owner) public view returns (uint256) {
        return _numberMinted(owner);
    }

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

    function togglePause() public onlyOwner {
        paused = !paused;
    }

    function freezeCollectionSize() public onlyOwner {
        collectionSize = uint32(totalSupply());
    }
}

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

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/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 v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

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

        _;

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.4;

/**
 * @dev Interface of ERC721A.
 */
interface IERC721A {
    /**
     * The caller must own the token or be an approved operator.
     */
    error ApprovalCallerNotOwnerNorApproved();

    /**
     * The token does not exist.
     */
    error ApprovalQueryForNonexistentToken();

    /**
     * Cannot query the balance for the zero address.
     */
    error BalanceQueryForZeroAddress();

    /**
     * Cannot mint to the zero address.
     */
    error MintToZeroAddress();

    /**
     * The quantity of tokens minted must be more than zero.
     */
    error MintZeroQuantity();

    /**
     * The token does not exist.
     */
    error OwnerQueryForNonexistentToken();

    /**
     * The caller must own the token or be an approved operator.
     */
    error TransferCallerNotOwnerNorApproved();

    /**
     * The token must be owned by `from`.
     */
    error TransferFromIncorrectOwner();

    /**
     * Cannot safely transfer to a contract that does not implement the
     * ERC721Receiver interface.
     */
    error TransferToNonERC721ReceiverImplementer();

    /**
     * Cannot transfer to the zero address.
     */
    error TransferToZeroAddress();

    /**
     * The token does not exist.
     */
    error URIQueryForNonexistentToken();

    /**
     * The `quantity` minted with ERC2309 exceeds the safety limit.
     */
    error MintERC2309QuantityExceedsLimit();

    /**
     * The `extraData` cannot be set on an unintialized ownership slot.
     */
    error OwnershipNotInitializedForExtraData();

    // =============================================================
    //                            STRUCTS
    // =============================================================

    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Stores the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
        // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}.
        uint24 extraData;
    }

    // =============================================================
    //                         TOKEN COUNTERS
    // =============================================================

    /**
     * @dev Returns the total number of tokens in existence.
     * Burned tokens will reduce the count.
     * To get the total number of tokens minted, please see {_totalMinted}.
     */
    function totalSupply() external view returns (uint256);

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

    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);

    // =============================================================
    //                            IERC721
    // =============================================================

    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"uint256","name":"maxBatchSize_","type":"uint256"},{"internalType":"uint256","name":"collectionSize_","type":"uint256"},{"internalType":"uint256","name":"amountForPublicAndDev_","type":"uint256"},{"internalType":"uint256","name":"amountForDevs_","type":"uint256"},{"internalType":"uint32","name":"publicSaleStartTime_","type":"uint32"},{"internalType":"uint32","name":"allowlistSaleStartTime_","type":"uint32"},{"internalType":"uint64","name":"publicPrice_","type":"uint64"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"_baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"allowlistClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"}],"name":"allowlistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"amountForDevs","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"amountForPublicAndDev","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":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"collectionSize","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"devMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"freezeCollectionSize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"publicPriceWei","type":"uint256"},{"internalType":"uint256","name":"allowlistStartTime","type":"uint256"}],"name":"isAllowlistSaleOn","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"publicPriceWei","type":"uint256"},{"internalType":"uint256","name":"publicSaleStartTime","type":"uint256"}],"name":"isPublicSaleOn","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxBatchSize","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPerAddressDuringMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"numberMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"publicSaleMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"saleConfig","outputs":[{"internalType":"uint32","name":"publicSaleStartTime","type":"uint32"},{"internalType":"uint32","name":"allowlistSaleStartTime","type":"uint32"},{"internalType":"uint64","name":"publicPrice","type":"uint64"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"root","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"togglePause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawMoney","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000005dc00000000000000000000000000000000000000000000000000000000000005dc000000000000000000000000000000000000000000000000000000000000001e0000000000000000000000000000000000000000000000000000000063828c600000000000000000000000000000000000000000000000000000000063813ae0000000000000000000000000000000000000000000000000008e1bc9bf040000

-----Decoded View---------------
Arg [0] : maxBatchSize_ (uint256): 10
Arg [1] : collectionSize_ (uint256): 1500
Arg [2] : amountForPublicAndDev_ (uint256): 1500
Arg [3] : amountForDevs_ (uint256): 30
Arg [4] : publicSaleStartTime_ (uint32): 1669500000
Arg [5] : allowlistSaleStartTime_ (uint32): 1669413600
Arg [6] : publicPrice_ (uint64): 40000000000000000

-----Encoded View---------------
7 Constructor Arguments found :
Arg [0] : 000000000000000000000000000000000000000000000000000000000000000a
Arg [1] : 00000000000000000000000000000000000000000000000000000000000005dc
Arg [2] : 00000000000000000000000000000000000000000000000000000000000005dc
Arg [3] : 000000000000000000000000000000000000000000000000000000000000001e
Arg [4] : 0000000000000000000000000000000000000000000000000000000063828c60
Arg [5] : 0000000000000000000000000000000000000000000000000000000063813ae0
Arg [6] : 000000000000000000000000000000000000000000000000008e1bc9bf040000