Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2022-07-13
*/

// SPDX-License-Identifier: MIT
// Creator: Debox Labs

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";

contract DeBoxGuardiansPenguin is ERC721, ERC721Enumerable, Ownable {

    bool public saleIsActive = false;
    string private _baseURIextended;

    uint8 public constant MAX_PUBLIC_MINT = 3;
    uint256 public constant MAX_SUPPLY = 2048;
    uint256 public constant PRICE_PER_TOKEN = 0.05 ether;

    bytes32 public root;

    modifier callerIsUser() {
        require(tx.origin == msg.sender, "The caller is another contract");
        _;  
    }
    constructor(bytes32 _root) ERC721("DeBox Guardians Penguin", "DeBox") {
        root = _root;
    }

    function setRoot(bytes32 _root) public onlyOwner {
        root = _root;
    }

    function isValid(bytes32[] memory proof, bytes32 leaf) private view returns (bool) {
        return MerkleProof.verify(proof, root, leaf);
    }

    function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal override(ERC721, ERC721Enumerable) {
        super._beforeTokenTransfer(from, to, tokenId);
    }

    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721, ERC721Enumerable) returns (bool) {
        return super.supportsInterface(interfaceId);
    }

    function setBaseURI(string memory baseURI_) external onlyOwner() {
        _baseURIextended = baseURI_;
    }

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

    function reserve(uint256 n) public onlyOwner {
        uint supply = totalSupply();
        uint i;
        for (i = 0; i < n; i++) {
            _safeMint(msg.sender, supply + i);
        }
    }

    function setSaleState(bool newState) public onlyOwner {
        saleIsActive = newState;
    }

    function mintAllowList(bytes32[] memory proof, uint8 numberOfTokens) external payable callerIsUser {
        uint256 ts = totalSupply();
        require(saleIsActive, "Sale must be active to mint tokens");
        require(numberOfTokens <= MAX_PUBLIC_MINT, "Exceeded max token purchase");
        require(ts + numberOfTokens <= MAX_SUPPLY, "Purchase would exceed max tokens");
        require(isValid(proof, keccak256(abi.encodePacked(msg.sender))), "Not a part of Allowlist");
        require(balanceOf(msg.sender) == 0, "Allowlist just for once");

        for (uint256 i = 0; i < numberOfTokens; i++) {
            _safeMint(msg.sender, ts + i);
        }
    }

    function mint(uint numberOfTokens) public payable callerIsUser {
        uint256 ts = totalSupply();
        require(saleIsActive, "Sale must be active to mint tokens");
        require(numberOfTokens <= MAX_PUBLIC_MINT, "Exceeded max token purchase");
        require(ts + numberOfTokens <= MAX_SUPPLY, "Purchase would exceed max tokens");
        require(PRICE_PER_TOKEN * numberOfTokens <= msg.value, "Ether value sent is not correct");

        for (uint256 i = 0; i < numberOfTokens; i++) {
            _safeMint(msg.sender, ts + i);
        }
    }

    function withdraw() public onlyOwner {
        uint balance = address(this).balance;
        payable(msg.sender).transfer(balance);
    }
}

// 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 v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../ERC721.sol";
import "./IERC721Enumerable.sol";

/**
 * @dev This implements an optional extension of {ERC721} defined in the EIP that adds
 * enumerability of all the token ids in the contract as well as all token ids owned by each
 * account.
 */
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
    // Mapping from owner to list of owned token IDs
    mapping(address => mapping(uint256 => uint256)) private _ownedTokens;

    // Mapping from token ID to index of the owner tokens list
    mapping(uint256 => uint256) private _ownedTokensIndex;

    // Array with all token ids, used for enumeration
    uint256[] private _allTokens;

    // Mapping from token id to position in the allTokens array
    mapping(uint256 => uint256) private _allTokensIndex;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
        return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
        return _ownedTokens[owner][index];
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _allTokens.length;
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds");
        return _allTokens[index];
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual override {
        super._beforeTokenTransfer(from, to, tokenId);

        if (from == address(0)) {
            _addTokenToAllTokensEnumeration(tokenId);
        } else if (from != to) {
            _removeTokenFromOwnerEnumeration(from, tokenId);
        }
        if (to == address(0)) {
            _removeTokenFromAllTokensEnumeration(tokenId);
        } else if (to != from) {
            _addTokenToOwnerEnumeration(to, tokenId);
        }
    }

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        uint256 length = ERC721.balanceOf(to);
        _ownedTokens[to][length] = tokenId;
        _ownedTokensIndex[tokenId] = length;
    }

    /**
     * @dev Private function to add a token to this extension's token tracking data structures.
     * @param tokenId uint256 ID of the token to be added to the tokens list
     */
    function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
        _allTokensIndex[tokenId] = _allTokens.length;
        _allTokens.push(tokenId);
    }

    /**
     * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
     * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
     * gas optimizations e.g. when performing a transfer operation (avoiding double writes).
     * This has O(1) time complexity, but alters the order of the _ownedTokens array.
     * @param from address representing the previous owner of the given token ID
     * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
     */
    function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
        // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary
        if (tokenIndex != lastTokenIndex) {
            uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];

            _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
            _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
        }

        // This also deletes the contents at the last position of the array
        delete _ownedTokensIndex[tokenId];
        delete _ownedTokens[from][lastTokenIndex];
    }

    /**
     * @dev Private function to remove a token from this extension's token tracking data structures.
     * This has O(1) time complexity, but alters the order of the _allTokens array.
     * @param tokenId uint256 ID of the token to be removed from the tokens list
     */
    function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
        // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = _allTokens.length - 1;
        uint256 tokenIndex = _allTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
        // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
        // an 'if' statement (like in _removeTokenFromOwnerEnumeration)
        uint256 lastTokenId = _allTokens[lastTokenIndex];

        _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
        _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index

        // This also deletes the contents at the last position of the array
        delete _allTokensIndex[tokenId];
        _allTokens.pop();
    }
}

// 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) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

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

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

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: address zero is not a valid owner");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), "ERC721: invalid token ID");
        return owner;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        _requireMinted(tokenId);

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
    }

    /**
     * @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, can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not token owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        _requireMinted(tokenId);

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner nor approved");

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner nor approved");
        _safeTransfer(from, to, tokenId, data);
    }

    /**
     * @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.
     *
     * `data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @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 (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory data
    ) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId);

        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);

        _afterTokenTransfer(address(0), to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId);

        // Clear approvals
        _approve(address(0), tokenId);

        _balances[owner] -= 1;
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);

        _afterTokenTransfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId);

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits an {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits an {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC721: approve to caller");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Reverts if the `tokenId` has not been minted yet.
     */
    function _requireMinted(uint256 tokenId) internal view virtual {
        require(_exists(tokenId), "ERC721: invalid token ID");
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {
                return retval == IERC721Receiver.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    /// @solidity memory-safe-assembly
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// 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 (utils/Context.sol)

pragma solidity ^0.8.0;

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

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

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

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @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`.
     *
     * 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 calldata data
    ) external;

    /**
     * @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 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
    ) external;

    /**
     * @dev Transfers `tokenId` token 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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"bytes32","name":"_root","type":"bytes32"}],"stateMutability":"nonpayable","type":"constructor"},{"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":"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":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE_PER_TOKEN","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":[{"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":"numberOfTokens","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint8","name":"numberOfTokens","type":"uint8"}],"name":"mintAllowList","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"n","type":"uint256"}],"name":"reserve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"root","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"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":[],"name":"saleIsActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"setRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"newState","type":"bool"}],"name":"setSaleState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

bce2f2c0405bfcf16a6ab47d9217a3d3abfb42325524a075da9579df3e7cc15f

-----Decoded View---------------
Arg [0] : _root (bytes32): 0xbce2f2c0405bfcf16a6ab47d9217a3d3abfb42325524a075da9579df3e7cc15f

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : bce2f2c0405bfcf16a6ab47d9217a3d3abfb42325524a075da9579df3e7cc15f