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

contract FancyBears is ERC721, ERC721Enumerable, Ownable {

    struct PresaleData {
        uint256 maxMintPerAddress;
        uint256 price;
        bytes32 merkleroot;
        uint256 maxTokensInPresale;
        Counters.Counter counter;
        mapping(address => uint256) tokensMintedByAddress;
    }

    using SafeMath for uint256;
    using MerkleProof for bytes32[];
    using Counters for Counters.Counter;

    uint256 public saleState;
    uint256 public maxSupply;
    uint256 public maxMintPerTransaction;
    uint256 public price;
    uint256 public numReserveTokens;
    PresaleData[] public presaleData;
    address public beneficiary;
    Counters.Counter private reserveTokenCounter;
    mapping(address => bool) private reserveTokenMinters;
    string public baseURI;

    modifier whenPublicSaleStarted() {
        require(saleState==4,"Public Sale not active");
        _;
    }

     modifier whenSaleStarted() {
        require(saleState > 0 || saleState < 5,"Sale not active");
        _;
    }
    
    modifier whenSaleStopped() {
        require(saleState == 0,"Sale already started");
        _;
    }

    modifier isWhitelistSale(uint256 presaleNumber) {
        require(presaleNumber > 0 && presaleNumber < 4 , "Parameter must be a valid presale");
        _;
    }

    modifier whenWhitelistSet(uint256 _presaleNumber) {
        require(presaleData[_presaleNumber].merkleroot!=0,"Whitelist not set");
        _;
    }

    modifier whenMerklerootSet(uint256 _presaleNumber) {
        require(presaleData[_presaleNumber].merkleroot!=0,"Merkleroot not set for presale");
        _;
    }

    modifier whenAddressOnWhitelist(bytes32[] memory _merkleproof) {
        require(MerkleProof.verify(
            _merkleproof,
            getPresale().merkleroot,
            keccak256(abi.encodePacked(msg.sender))
            ),
            "Not on white list"
        );
        _;
    }

    constructor() ERC721("Fancy Bears", "BEARS") {

        baseURI = "https://api.fancybearsmetaverse.com/";
        price = 0.19 ether;
        beneficiary = 0x9f42EA517fBfB332959B20E0A8167e7fbE1A8496;
        saleState = 0;
        maxSupply = 8888;
        maxMintPerTransaction = 4;
        numReserveTokens = 1000;

        presaleData.push();

        //Fanadise whitelist sale data
        createPresale(4, 0.125 ether, 788);
        //BAYC whitelist sale data
        createPresale(4, 0.135 ether, 1000);
        //Public whitelist sale data
        createPresale(4, 0.15 ether, 4101);

        addReserveTokenMinters(0x72b6f2Ed3Cc57BEf3f5C5319DFbFe82D29e0B93F);
    }

    function addReserveTokenMinters(address _address) public onlyOwner {
        require(_address!=address(0),"Cannot add the Black Hole as a minter");
        require(!reserveTokenMinters[_address],"Address already a minter");
        reserveTokenMinters[_address] = true;
    }

    function removeReserveTokenMinters(address _address) public onlyOwner {
        require(reserveTokenMinters[_address],"Address not a current minter");
        reserveTokenMinters[_address] = false;
    }

    function createPresale(
        uint256 _maxMintPerAddress, 
        uint256 _price, 
        uint256 _maxTokensInPresale
    )
        private
    {
        PresaleData storage presale = presaleData.push();

        presale.maxMintPerAddress = _maxMintPerAddress;
        presale.price = _price;
        presale.maxTokensInPresale = _maxTokensInPresale;
    }

    function startPublicSale() external onlyOwner() {
        require(saleState == 0, "Sale already started");
        saleState = 4;
    }

    function startWhitelistSale(uint256 _presaleNumber) external 
        whenSaleStopped()
        isWhitelistSale(_presaleNumber) 
        whenMerklerootSet(_presaleNumber)
        onlyOwner() 
    {
        saleState = _presaleNumber;
    }
    
    function stopSale() external whenSaleStarted() onlyOwner() {
        saleState = 0;
    }

    function mintPublic(uint256 _numTokens) external payable whenPublicSaleStarted() {
        uint256 supply = totalSupply();
        require(_numTokens <= maxMintPerTransaction, "Minting too many tokens at once!");
        require(supply.add(_numTokens) <= maxSupply.sub(numReserveTokens), "Not enough Tokens remaining.");
        require(_numTokens.mul(price) <= msg.value, "Incorrect amount sent!");

        for (uint256 i; i < _numTokens; i++) {
            _safeMint(msg.sender, supply.add(1).add(i));
        }
    }

    function mintWhitelist(uint256 _numTokens, bytes32[] calldata _merkleproof) external payable 
        isWhitelistSale(saleState)
        whenMerklerootSet(saleState)
        whenAddressOnWhitelist(_merkleproof)
    {
        uint256 currentSupply = totalSupply();
        uint256 presaleSupply = getPresale().counter.current();
        uint256 numWhitelistTokensByAddress = getPresale().tokensMintedByAddress[msg.sender];
        
        require(numWhitelistTokensByAddress.add(_numTokens) <= getPresale().maxMintPerAddress,"Exceeds the number of whitelist mints");
        require(presaleSupply.add(_numTokens) <= getPresale().maxTokensInPresale, "Not enough Tokens remaining in presale.");
        require(_numTokens.mul(getPresale().price) <= msg.value, "Incorrect amount sent!");
  
        for (uint256 i; i < _numTokens; i++) {
            _safeMint(msg.sender, currentSupply.add(1).add(i));
            getPresale().counter.increment();
        }

        getPresale().tokensMintedByAddress[msg.sender] = numWhitelistTokensByAddress.add(_numTokens);
    
    }

    //Add addresses who can mint reserve tokens

    function mintReserveTokens(address _to, uint256 _numTokens) public {
        require(_to!=address(0),"Cannot mint reserve tokens to the burn address");
        uint256 supply = totalSupply();
        require(reserveTokenMinters[msg.sender],"Not approved to mint reserve tokens");
        require(reserveTokenCounter.current().add(_numTokens) <= numReserveTokens,"Cannot mint more than alloted for the reserve");
        require(supply.add(_numTokens) < maxSupply, "Cannot mint more than max supply");
        require(_numTokens<=50,"Gas limit protection");

        for (uint256 i; i < _numTokens; i++) {
            _safeMint(msg.sender, supply.add(1).add(i));
            reserveTokenCounter.increment();
        }

    }

    function getPresale() private view returns (PresaleData storage) {
        return presaleData[saleState];
    }

    function setBaseURI(string memory _URI) external onlyOwner {
        baseURI = _URI;
    }

    function setMerkleroot(uint256 _presaleNumber, bytes32 _merkleRoot) public 
        whenSaleStopped() 
        isWhitelistSale(_presaleNumber)
        onlyOwner 
    {
        presaleData[_presaleNumber].merkleroot = _merkleRoot;
    }

    function _baseURI() internal view override(ERC721) returns (string memory) {
        return baseURI;
    }

    function withdraw() public {
        uint256 balance = address(this).balance;
        require(payable(beneficiary).send(balance));
    }

    function tokensInWallet(address _owner) public view returns(uint256[] memory) {
        uint256 tokenCount = balanceOf(_owner);

        uint256[] memory tokensId = new uint256[](tokenCount);
        for(uint256 i; i < tokenCount; i++){
            tokensId[i] = tokenOfOwnerByIndex(_owner, i);
        }
        return tokensId;
    }

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

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


}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Trees 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.
 */
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 Returns the rebuilt hash obtained by traversing a Merklee 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++) {
            bytes32 proofElement = proof[i];
            if (computedHash <= proofElement) {
                // Hash(current computed hash + current element of the proof)
                computedHash = keccak256(abi.encodePacked(computedHash, proofElement));
            } else {
                // Hash(current element of the proof + current computed hash)
                computedHash = keccak256(abi.encodePacked(proofElement, computedHash));
            }
        }
        return computedHash;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        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 v4.4.1 (utils/math/SafeMath.sol)

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

// 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 v4.4.1 (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: balance query for the zero address");
        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: owner query for nonexistent token");
        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) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

        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 overriden 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 owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        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: transfer caller is not 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: transfer caller is not 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) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, 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);
    }

    /**
     * @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);
    }

    /**
     * @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 of token that is not own");
        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);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {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 a {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 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 {
                    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 {}
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

//                      ---------------[ ]---------------
//                      -------[ ]-------------[ ]-------
//                      ---------------------------------
//                      ----[ ]--------[ ]--------[ ]----
//                      ---------------------------------
//                      -------[ ]-------------[ ]-------
//                      ---------------[ ]---------------

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 tokenId);

    /**
     * @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 v4.4.1 (utils/Strings.sol)

pragma solidity ^0.8.0;

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

    /**
     * @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);
    }
}

// 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 v4.4.1 (utils/Address.sol)

pragma solidity ^0.8.0;

/**
 * @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
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 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

                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 v4.4.1 (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 `IERC721.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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`, 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
    ) 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 Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @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 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);

    /**
     * @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;
}

// 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":[],"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":[{"internalType":"address","name":"_address","type":"address"}],"name":"addReserveTokenMinters","outputs":[],"stateMutability":"nonpayable","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":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"beneficiary","outputs":[{"internalType":"address","name":"","type":"address"}],"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":[],"name":"maxMintPerTransaction","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_numTokens","type":"uint256"}],"name":"mintPublic","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_numTokens","type":"uint256"}],"name":"mintReserveTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_numTokens","type":"uint256"},{"internalType":"bytes32[]","name":"_merkleproof","type":"bytes32[]"}],"name":"mintWhitelist","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"numReserveTokens","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":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"presaleData","outputs":[{"internalType":"uint256","name":"maxMintPerAddress","type":"uint256"},{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"bytes32","name":"merkleroot","type":"bytes32"},{"internalType":"uint256","name":"maxTokensInPresale","type":"uint256"},{"components":[{"internalType":"uint256","name":"_value","type":"uint256"}],"internalType":"struct Counters.Counter","name":"counter","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"removeReserveTokenMinters","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"saleState","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"_URI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_presaleNumber","type":"uint256"},{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleroot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startPublicSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_presaleNumber","type":"uint256"}],"name":"startWhitelistSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stopSale","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":[{"internalType":"address","name":"_owner","type":"address"}],"name":"tokensInWallet","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"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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