Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.15;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/AccessControlEnumerable.sol";
import "@openzeppelin/contracts/utils/Context.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./ERC721Tradeable.sol";                                                              

//         _,;_;/-",_
//      ,")  (  ((O) "  .`,
//    ,` (    )  ;  -.,/;`}
//  ,"  o    (  ( (  . -_-.
// `.  ;      ;  ) ) \`; \;
//   `., )   (  ( _-`   \,'
//      "`'-,,`.jb
// Keep swimming, you may find something valuable

contract Fishyx is Context, ERC721Tradeable {
  using SafeMath for uint256;
  using SafeMath for int256;
  address payable payableAddress;
  using Counters for Counters.Counter;

  constructor(address _proxyRegistryAddress) ERC721Tradeable("Fishyx", "FISH", _proxyRegistryAddress) {
    _baseTokenURI = "ipfs://bafybeic4ekfqxvo4emnbxtsz7ibe55pbino7qhk4tb73g3h7xe5bwpf2ii/";
    payableAddress = payable(0x3D0C3CEa111D03B6F675E1392707907fAa622ea6);
  }

     /**
     * This method is used to mint Fishyx, if you're also looking to mint the Fisherman, keep swimming
     *
     * See {ERC1155-_mint}.
     *
     */
    function mint(
        uint256 amount
    ) public virtual payable {
        _mintValidate(amount, _msgSender());
        _safeMintTo(_msgSender(), amount);
    }

    function teamMint(
        uint256 amount,
        address to
    ) public virtual onlyOwner {
        _safeMintTo(to, amount);
    }

    function setBaseTokenURI(string memory uri) public onlyOwner {
      _baseTokenURI = uri;
    }

    function mintTo(address _to) public onlyOwner {
        _mintValidate(1, _to);
        _safeMintTo(_to, 1);
    }

    function _safeMintTo(
        address to,
        uint256 amount
    ) internal {
      uint256 startTokenId = _nextTokenId.current();
      require(SafeMath.sub(startTokenId, 1) + amount <= MAX_SUPPLY, "collection sold out");
      require(to != address(0), "cannot mint to the zero address");
      
      _beforeTokenTransfers(address(0), to, startTokenId, amount);
        for(uint256 i; i < amount; i++) {
          uint256 tokenId = _nextTokenId.current();
          _nextTokenId.increment();
          _mint(to, tokenId);
        }
      _afterTokenTransfers(address(0), to, startTokenId, amount);
    }

    function _mintValidate(uint256 amount, address to) internal virtual {
      require(amount != 0, "cannot mint 0");
      require(isSaleActive() == true, "sale non-active");
      uint256 balance = balanceOf(to);
      if (balance + amount >= maxFree()) {
        int256 free = int256(maxFree()) - int256(balance);
        if(free > 0) {
          require(int256(msg.value) >= (int256(amount) - free) * int256(mintPriceInWei()), "incorrect value sent");
        } else {
          require(msg.value >= SafeMath.mul(amount, mintPriceInWei()), "incorrect value sent");
        }
      }
      require(amount <= maxMintPerTx(), "quantity is invalid, max reached on tx");
      require(balance + amount <= maxMintPerWallet(), "quantity is invalid, max reached on wallet");
    }

    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}

    /**
     * 販売状況の変更に使用
     *
     * See {ERC1155Pausable} and {Pausable-_pause}.
     *
     * Requirements:
     *
     * - the caller must have the `PAUSER_ROLE`.
     */
    function setPublicSale(bool toggle) public virtual onlyOwner {
        _isActive = toggle;
    }
    //[0xeb287ee15f40143a655f3643ec9dae62aa2857756fcfa1651e8dfa1ff290f3a1,0x9f7dc5a47ee6ea1087367c755567db95e15a397bc2ec7c66d9d7ffc8f5775d44,0x62ede0fee6fb5b91998c53b3077a38ccb7aa02d8027e178540de7c181ad1e716,0x997ebf26cc3d4e9d9fc249c8a066deba8e124bd29b69d6518128508030ff148d,0x3685b7f1cdd9418f5c553ac1e337a0b035308e9070e65bfe025883cf57fcc332,0xe9fc86e158d0c9734bdecf7d6884bcd58770155b4033b6935123ad8b3af3a0f8]
    //use this merkleproof fren

    function isSaleActive() public view returns (bool) {
        return _isActive;
    }

    function totalSupply() public view returns (uint256) {
        return _nextTokenId.current() - 1;
    }

    // Call this function to know how to find a free Fisherman
    function whereIsTheFisherman() public view returns (string memory) {
        return fishermanLocation;
    }

    function setFishermanLocation(string memory location) public onlyOwner {
        fishermanLocation = location;
    }

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

     /**
     * オーバーライド isApprovedForAll を使用して、ユーザーの OpenSea プロキシ アカウントをホワイトリストに登録し、ガスレス リスティングを有効にします。
     */
    function isApprovedForAll(address owner, address operator)
        override
        public
        view
        returns (bool)
    {
        ProxyRegistry proxyRegistry = ProxyRegistry(proxyRegistryAddress);
        if (address(proxyRegistry.proxies(owner)) == operator) {
            return true;
        }

        return super.isApprovedForAll(owner, operator);
    }

    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}

    function baseTokenURI() public view returns (string memory) {
        return _baseTokenURI;
    }

    function contractURI() public pure returns (string memory) {
      return "ipfs://bafkreidtytagxelcix3twiehr2vqo3ulnascebsip3d7a3qu76i7jzbvs4";
    }

    function payment() public onlyOwner  {
      (bool success, ) = payableAddress.call{value: address(this).balance}('');
      require(success);
    }

    function maxSupply() public view virtual returns (uint256) {
        return MAX_SUPPLY;
    }

    function maxMintPerTx() public view virtual returns (uint256) {
        return MAX_PER_TX;
    }

    function maxMintPerWallet() public view virtual returns (uint256) {
        return MAX_PER_WALLET;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import {SafeMath} from  "@openzeppelin/contracts/utils/math/SafeMath.sol";
import {EIP712Base} from "./EIP721Base.sol";

contract NativeMetaTransaction is EIP712Base {
    using SafeMath for uint256;
    bytes32 private constant META_TRANSACTION_TYPEHASH = keccak256(
        bytes(
            "MetaTransaction(uint256 nonce,address from,bytes functionSignature)"
        )
    );
    event MetaTransactionExecuted(
        address userAddress,
        address payable relayerAddress,
        bytes functionSignature
    );
    mapping(address => uint256) nonces;

    struct MetaTransaction {
        uint256 nonce;
        address from;
        bytes functionSignature;
    }

    function executeMetaTransaction(
        address userAddress,
        bytes memory functionSignature,
        bytes32 sigR,
        bytes32 sigS,
        uint8 sigV
    ) public payable returns (bytes memory) {
        MetaTransaction memory metaTx = MetaTransaction({
            nonce: nonces[userAddress],
            from: userAddress,
            functionSignature: functionSignature
        });

        require(
            verify(userAddress, metaTx, sigR, sigS, sigV),
            "Signer and signature do not match"
        );

        // increase nonce for user (to avoid re-use)
        nonces[userAddress] = nonces[userAddress].add(1);

        emit MetaTransactionExecuted(
            userAddress,
            payable(msg.sender),
            functionSignature
        );

        // Append userAddress and relayer address at the end to extract it from calling context
        (bool success, bytes memory returnData) = address(this).call(
            abi.encodePacked(functionSignature, userAddress)
        );
        require(success, "Function call not successful");

        return returnData;
    }

    function hashMetaTransaction(MetaTransaction memory metaTx)
        internal
        pure
        returns (bytes32)
    {
        return
            keccak256(
                abi.encode(
                    META_TRANSACTION_TYPEHASH,
                    metaTx.nonce,
                    metaTx.from,
                    keccak256(metaTx.functionSignature)
                )
            );
    }

    function getNonce(address user) public view returns (uint256 nonce) {
        nonce = nonces[user];
    }

    function verify(
        address signer,
        MetaTransaction memory metaTx,
        bytes32 sigR,
        bytes32 sigS,
        uint8 sigV
    ) internal view returns (bool) {
        require(signer != address(0), "NativeMetaTransaction: INVALID_SIGNER");
        return
            signer ==
            ecrecover(
                toTypedMessageHash(hashMetaTransaction(metaTx)),
                sigV,
                sigR,
                sigS
            );
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

contract Initializable {
    bool inited = false;

    modifier initializer() {
        require(!inited, "already inited");
        _;
        inited = true;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import {Initializable} from "./Initializable.sol";

contract EIP712Base is Initializable {
    struct EIP712Domain {
        string name;
        string version;
        address verifyingContract;
        bytes32 salt;
    }

    string constant public ERC712_VERSION = "1";

    bytes32 internal constant EIP712_DOMAIN_TYPEHASH = keccak256(
        bytes(
            "EIP712Domain(string name,string version,address verifyingContract,bytes32 salt)"
        )
    );
    bytes32 internal domainSeperator;

    // supposed to be called once while initializing.
    // one of the contracts that inherits this contract follows proxy pattern
    // so it is not possible to do this in a constructor
    function _initializeEIP712(
        string memory name
    )
        internal
        initializer
    {
        _setDomainSeperator(name);
    }

    function _setDomainSeperator(string memory name) internal {
        domainSeperator = keccak256(
            abi.encode(
                EIP712_DOMAIN_TYPEHASH,
                keccak256(bytes(name)),
                keccak256(bytes(ERC712_VERSION)),
                address(this),
                bytes32(getChainId())
            )
        );
    }

    function getDomainSeperator() public view returns (bytes32) {
        return domainSeperator;
    }

    function getChainId() public view returns (uint256) {
        uint256 id;
        assembly {
            id := chainid()
        }
        return id;
    }

    /**
     * Accept message hash and returns hash message in EIP712 compatible form
     * So that it can be used to recover signer from signature signed using EIP712 formatted data
     * https://eips.ethereum.org/EIPS/eip-712
     * "\\x19" makes the encoding deterministic
     * "\\x01" is the version byte to make it compatible to EIP-191
     */
    function toTypedMessageHash(bytes32 messageHash)
        internal
        view
        returns (bytes32)
    {
        return
            keccak256(
                abi.encodePacked("\x19\x01", getDomainSeperator(), messageHash)
            );
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

abstract contract ContextMixin {
    function msgSender()
        internal
        view
        returns (address payable sender)
    {
        if (msg.sender == address(this)) {
            bytes memory array = msg.data;
            uint256 index = msg.data.length;
            assembly {
                // Load the 32 bytes word from memory with the address on the lower 20 bytes, and mask those.
                sender := and(
                    mload(add(array, index)),
                    0xffffffffffffffffffffffffffffffffffffffff
                )
            }
        } else {
            sender = payable(msg.sender);
        }
        return sender;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.15;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";

import "./common/meta-transactions/ContentMixin.sol";
import "./common/meta-transactions/NativeMetaTransaction.sol";
                                                                 
//         _,;_;/-",_
//      ,")  (  ((O) "  .`,
//    ,` (    )  ;  -.,/;`}
//  ,"  o    (  ( (  . -_-.
// `.  ;      ;  ) ) \`; \;
//   `., )   (  ( _-`   \,'
//      "`'-,,`.jb
// Go catch some waves on Fishyx.sol, there's a surprise there
contract OwnableDelegateProxy {}
/**
 * 所有権を委任します
 */
contract ProxyRegistry {
    mapping(address => OwnableDelegateProxy) public proxies;
}

contract ERC721Tradeable is ERC721, ContextMixin, NativeMetaTransaction, Ownable {
  using SafeMath for uint256;
  using Counters for Counters.Counter;

  //Mint price 0.003 ETH | 10 with discount 0.024 | 20 with discount 0.048
  uint256 internal constant PRICE = 3000000;
  string public fishermanLocation = "";
  string public _contractURI;
  string internal _baseTokenURI;
  bool internal _isActive;
  string internal name_;
  string internal symbol_;
  uint256 internal MAX_FREE = 0;
  address proxyRegistryAddress;
  uint256 internal constant MAX_SUPPLY = 6666;
  uint256 internal constant MAX_PER_TX = 20;
  uint256 internal constant MAX_PER_WALLET = 20;
  
  Counters.Counter internal _nextTokenId;
     
    constructor(
        string memory _name,
        string memory _symbol,
        address _proxyRegistryAddress
    ) ERC721(_name, _symbol) {
        proxyRegistryAddress = _proxyRegistryAddress;
        _nextTokenId.increment();
        _initializeEIP712(_name);
        name_ = _name;
        symbol_ = _symbol;
    }

    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory data
    ) internal override {
      _safeMint(to, tokenId, data);
    }

    function name() public view virtual override returns (string memory) {
        return name_;
    }

    function tokenURI(uint256 id) public view virtual override returns (string memory) {
        //metadata
        string memory base = _baseTokenURI;
        return string.concat(
          string.concat(base, Strings.toString(id)),
          ".json");
    }

    function setFreePerWallet(uint256 amount) public onlyOwner {
      MAX_FREE = amount;
    }

    /**
      * @dev Returns the symbol of the token, usually a shorter version of the
      * name.
      */
    function symbol() public view virtual override returns (string memory) {
        return symbol_;
    }

    function mintPriceInWei() public view virtual returns (uint256) {
        return SafeMath.mul(PRICE, 1e9);
    }

    function maxFree() public view virtual returns (uint256) {
        return MAX_FREE;
    }
}

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

pragma solidity ^0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 *
 * [WARNING]
 * ====
 *  Trying to delete such a structure from storage will likely result in data corruption, rendering the structure unusable.
 *  See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
 *
 *  In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an array of EnumerableSet.
 * ====
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping(bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) {
            // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            if (lastIndex != toDeleteIndex) {
                bytes32 lastValue = set._values[lastIndex];

                // Move the last value to the index where the value to delete is
                set._values[toDeleteIndex] = lastValue;
                // Update the index for the moved value
                set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex
            }

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        return set._values[index];
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function _values(Set storage set) private view returns (bytes32[] memory) {
        return set._values;
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
        return _values(set._inner);
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(AddressSet storage set) internal view returns (address[] memory) {
        bytes32[] memory store = _values(set._inner);
        address[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(UintSet storage set) internal view returns (uint256[] memory) {
        bytes32[] memory store = _values(set._inner);
        uint256[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (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 subtraction 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 (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);
}

// 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/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/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 v4.5.0) (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 (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 v4.6.0) (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 (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 v4.7.0) (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 v4.4.1 (access/IAccessControlEnumerable.sol)

pragma solidity ^0.8.0;

import "./IAccessControl.sol";

/**
 * @dev External interface of AccessControlEnumerable declared to support ERC165 detection.
 */
interface IAccessControlEnumerable is IAccessControl {
    /**
     * @dev Returns one of the accounts that have `role`. `index` must be a
     * value between 0 and {getRoleMemberCount}, non-inclusive.
     *
     * Role bearers are not sorted in any particular way, and their ordering may
     * change at any point.
     *
     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
     * you perform all queries on the same block. See the following
     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
     * for more information.
     */
    function getRoleMember(bytes32 role, uint256 index) external view returns (address);

    /**
     * @dev Returns the number of accounts that have `role`. Can be used
     * together with {getRoleMember} to enumerate all bearers of a role.
     */
    function getRoleMemberCount(bytes32 role) external view returns (uint256);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (access/AccessControlEnumerable.sol)

pragma solidity ^0.8.0;

import "./IAccessControlEnumerable.sol";
import "./AccessControl.sol";
import "../utils/structs/EnumerableSet.sol";

/**
 * @dev Extension of {AccessControl} that allows enumerating the members of each role.
 */
abstract contract AccessControlEnumerable is IAccessControlEnumerable, AccessControl {
    using EnumerableSet for EnumerableSet.AddressSet;

    mapping(bytes32 => EnumerableSet.AddressSet) private _roleMembers;

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

    /**
     * @dev Returns one of the accounts that have `role`. `index` must be a
     * value between 0 and {getRoleMemberCount}, non-inclusive.
     *
     * Role bearers are not sorted in any particular way, and their ordering may
     * change at any point.
     *
     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
     * you perform all queries on the same block. See the following
     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
     * for more information.
     */
    function getRoleMember(bytes32 role, uint256 index) public view virtual override returns (address) {
        return _roleMembers[role].at(index);
    }

    /**
     * @dev Returns the number of accounts that have `role`. Can be used
     * together with {getRoleMember} to enumerate all bearers of a role.
     */
    function getRoleMemberCount(bytes32 role) public view virtual override returns (uint256) {
        return _roleMembers[role].length();
    }

    /**
     * @dev Overload {_grantRole} to track enumerable memberships
     */
    function _grantRole(bytes32 role, address account) internal virtual override {
        super._grantRole(role, account);
        _roleMembers[role].add(account);
    }

    /**
     * @dev Overload {_revokeRole} to track enumerable memberships
     */
    function _revokeRole(bytes32 role, address account) internal virtual override {
        super._revokeRole(role, account);
        _roleMembers[role].remove(account);
    }
}

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

pragma solidity ^0.8.0;

import "./IAccessControl.sol";
import "../utils/Context.sol";
import "../utils/Strings.sol";
import "../utils/introspection/ERC165.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

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

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Revert with a standard message if `_msgSender()` is missing `role`.
     * Overriding this function changes the behavior of the {onlyRole} modifier.
     *
     * Format of the revert message is described in {_checkRole}.
     *
     * _Available since v4.6._
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        Strings.toHexString(uint160(account), 20),
                        " is missing role ",
                        Strings.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * May emit a {RoleGranted} event.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     *
     * NOTE: This function is deprecated in favor of {_grantRole}.
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 1500
  },
  "evmVersion": "london",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_proxyRegistryAddress","type":"address"}],"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":false,"internalType":"address","name":"userAddress","type":"address"},{"indexed":false,"internalType":"address payable","name":"relayerAddress","type":"address"},{"indexed":false,"internalType":"bytes","name":"functionSignature","type":"bytes"}],"name":"MetaTransactionExecuted","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":"ERC712_VERSION","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"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":[],"name":"baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"userAddress","type":"address"},{"internalType":"bytes","name":"functionSignature","type":"bytes"},{"internalType":"bytes32","name":"sigR","type":"bytes32"},{"internalType":"bytes32","name":"sigS","type":"bytes32"},{"internalType":"uint8","name":"sigV","type":"uint8"}],"name":"executeMetaTransaction","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"fishermanLocation","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getChainId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getDomainSeperator","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"getNonce","outputs":[{"internalType":"uint256","name":"nonce","type":"uint256"}],"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":"isSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxFree","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintPerWallet","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":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintPriceInWei","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"}],"name":"mintTo","outputs":[],"stateMutability":"nonpayable","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":"payment","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":[{"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":"setBaseTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"location","type":"string"}],"name":"setFishermanLocation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"setFreePerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"toggle","type":"bool"}],"name":"setPublicSale","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":"amount","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"teamMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","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":"whereIsTheFisherman","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]

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

000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c1

-----Decoded View---------------
Arg [0] : _proxyRegistryAddress (address): 0xa5409ec958C83C3f309868babACA7c86DCB077c1

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c1