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 ^0.8.7;

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

contract CubeXCard is ERC721A, Ownable, AccessControl {
  using Strings for uint256;

  bool private isPaused = false;
  bool private isMintPaused = true;
  string private metadataURI;
  bytes32 private merkleRoot;
  uint256 public mintPerWallet = 1;
  mapping(address => uint256) private mintedWallets;

  constructor(string memory _metadataURI) ERC721A("CubeX Card", "CXC") {
    _grantRole(DEFAULT_ADMIN_ROLE, _msgSender());
    updateMetadataURI(_metadataURI);
  }

  function _beforeTokenTransfers(
    address,
    address,
    uint256,
    uint256
  ) internal view override {
    require(!isPaused, "Contract is paused.");
  }

  function addressToString() internal view returns (string memory) {
    return Strings.toHexString(uint160(_msgSender()), 20);
  }

  function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721A, AccessControl) returns (bool) {
    return super.supportsInterface(interfaceId);
  }

  function tokenURI(uint256) public view virtual override returns (string memory) {
    return metadataURI;
  }

  function mint(uint256 _mintAmount, bytes32[] calldata _merkleProof) public {
    uint256 minted = mintedWallets[_msgSender()];

    require(!isMintPaused, "Minting is paused");
    require(minted < mintPerWallet, "This wallet has already minted");

    bytes32 leaf = keccak256(abi.encodePacked(addressToString(), "-", _mintAmount.toString()));

    require(
      MerkleProof.verify(_merkleProof, merkleRoot, leaf),
      "Invalid proof, this wallet is not eligible for selected amount of NFTs"
    );

    mintedWallets[_msgSender()] = mintPerWallet;

    _safeMint(_msgSender(), _mintAmount);
  }

  function getOwnerTokens(address _owner) public view returns (uint256[] memory) {
    uint256 ownerBalance = balanceOf(_owner);
    uint256[] memory ownerTokens = new uint256[](ownerBalance);
    uint256 currentTokenId = _startTokenId();
    uint256 ownedTokenIndex = 0;
    address latestOwnerAddress;

    while (ownedTokenIndex < ownerBalance && currentTokenId < _currentIndex) {
      TokenOwnership memory ownership = _ownerships[currentTokenId];

      if (!ownership.burned) {
        if (ownership.addr != address(0)) {
          latestOwnerAddress = ownership.addr;
        }

        if (latestOwnerAddress == _owner) {
          ownerTokens[ownedTokenIndex] = currentTokenId;

          ownedTokenIndex++;
        }
      }

      currentTokenId++;
    }

    return ownerTokens;
  }

  function updateMetadataURI(string memory _metadataURI) public onlyRole(DEFAULT_ADMIN_ROLE) {
    metadataURI = _metadataURI;
  }

  function mintFor(uint256 _mintAmount, address _receiver) external onlyRole(DEFAULT_ADMIN_ROLE) {
    require(!isMintPaused, "Minting is paused");

    _safeMint(_receiver, _mintAmount);
  }

  function togglePause(bool _state) external onlyRole(DEFAULT_ADMIN_ROLE) {
    isPaused = _state;
  }

  function toggleMint(bool _state) external onlyRole(DEFAULT_ADMIN_ROLE) {
    isMintPaused = _state;
  }

  function updateMintPerWallet(uint256 _amount) external onlyRole(DEFAULT_ADMIN_ROLE) {
    mintPerWallet = _amount;
  }

  function updateMerkleRoot(bytes32 _merkleRoot) external onlyRole(DEFAULT_ADMIN_ROLE) {
    merkleRoot = _merkleRoot;
  }
}

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

pragma solidity ^0.8.4;

import '@openzeppelin/contracts/token/ERC721/IERC721.sol';
import '@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol';
import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol';
import '@openzeppelin/contracts/utils/Address.sol';
import '@openzeppelin/contracts/utils/Context.sol';
import '@openzeppelin/contracts/utils/Strings.sol';
import '@openzeppelin/contracts/utils/introspection/ERC165.sol';

error ApprovalCallerNotOwnerNorApproved();
error ApprovalQueryForNonexistentToken();
error ApproveToCaller();
error ApprovalToCurrentOwner();
error BalanceQueryForZeroAddress();
error MintToZeroAddress();
error MintZeroQuantity();
error OwnerQueryForNonexistentToken();
error TransferCallerNotOwnerNorApproved();
error TransferFromIncorrectOwner();
error TransferToNonERC721ReceiverImplementer();
error TransferToZeroAddress();
error URIQueryForNonexistentToken();

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..).
 *
 * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 *
 * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721A is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Compiler will pack this into a single 256bit word.
    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Keeps track of the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
    }

    // Compiler will pack this into a single 256bit word.
    struct AddressData {
        // Realistically, 2**64-1 is more than enough.
        uint64 balance;
        // Keeps track of mint count with minimal overhead for tokenomics.
        uint64 numberMinted;
        // Keeps track of burn count with minimal overhead for tokenomics.
        uint64 numberBurned;
        // For miscellaneous variable(s) pertaining to the address
        // (e.g. number of whitelist mint slots used).
        // If there are multiple variables, please pack them into a uint64.
        uint64 aux;
    }

    // The tokenId of the next token to be minted.
    uint256 internal _currentIndex;

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to ownership details
    // An empty struct value does not necessarily mean the token is unowned. See _ownershipOf implementation for details.
    mapping(uint256 => TokenOwnership) internal _ownerships;

    // Mapping owner address to address data
    mapping(address => AddressData) private _addressData;

    // 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;

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

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

    /**
     * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens.
     */
    function totalSupply() public view returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than _currentIndex - _startTokenId() times
        unchecked {
            return _currentIndex - _burnCounter - _startTokenId();
        }
    }

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

    /**
     * @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 override returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return uint256(_addressData[owner].balance);
    }

    /**
     * Returns the number of tokens minted by `owner`.
     */
    function _numberMinted(address owner) internal view returns (uint256) {
        return uint256(_addressData[owner].numberMinted);
    }

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

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

    /**
     * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
     * If there are multiple variables, please pack them into a uint64.
     */
    function _setAux(address owner, uint64 aux) internal {
        _addressData[owner].aux = aux;
    }

    /**
     * Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around in the collection over time.
     */
    function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
        uint256 curr = tokenId;

        unchecked {
            if (_startTokenId() <= curr && curr < _currentIndex) {
                TokenOwnership memory ownership = _ownerships[curr];
                if (!ownership.burned) {
                    if (ownership.addr != address(0)) {
                        return ownership;
                    }
                    // Invariant:
                    // There will always be an ownership that has an address and is not burned
                    // before an ownership that does not have an address and is not burned.
                    // Hence, curr will not underflow.
                    while (true) {
                        curr--;
                        ownership = _ownerships[curr];
                        if (ownership.addr != address(0)) {
                            return ownership;
                        }
                    }
                }
            }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view override returns (address) {
        return _ownershipOf(tokenId).addr;
    }

    /**
     * @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) {
        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();

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

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

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public override {
        address owner = ERC721A.ownerOf(tokenId);
        if (to == owner) revert ApprovalToCurrentOwner();

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

        _approve(to, tokenId, owner);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId];
    }

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

        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_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 {
        _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 {
        _transfer(from, to, tokenId);
        if (to.isContract() && !_checkContractOnERC721Received(from, to, tokenId, _data)) {
            revert TransferToNonERC721ReceiverImplementer();
        }
    }

    /**
     * @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`),
     */
    function _exists(uint256 tokenId) internal view returns (bool) {
        return _startTokenId() <= tokenId && tokenId < _currentIndex && !_ownerships[tokenId].burned;
    }

    function _safeMint(address to, uint256 quantity) internal {
        _safeMint(to, quantity, '');
    }

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

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

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

        // Overflows are incredibly unrealistic.
        // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1
        // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1
        unchecked {
            _addressData[to].balance += uint64(quantity);
            _addressData[to].numberMinted += uint64(quantity);

            _ownerships[startTokenId].addr = to;
            _ownerships[startTokenId].startTimestamp = uint64(block.timestamp);

            uint256 updatedIndex = startTokenId;
            uint256 end = updatedIndex + quantity;

            if (safe && to.isContract()) {
                do {
                    emit Transfer(address(0), to, updatedIndex);
                    if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) {
                        revert TransferToNonERC721ReceiverImplementer();
                    }
                } while (updatedIndex != end);
                // Reentrancy protection
                if (_currentIndex != startTokenId) revert();
            } else {
                do {
                    emit Transfer(address(0), to, updatedIndex++);
                } while (updatedIndex != end);
            }
            _currentIndex = updatedIndex;
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * 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
    ) private {
        TokenOwnership memory prevOwnership = _ownershipOf(tokenId);

        if (prevOwnership.addr != from) revert TransferFromIncorrectOwner();

        bool isApprovedOrOwner = (_msgSender() == from ||
            isApprovedForAll(from, _msgSender()) ||
            getApproved(tokenId) == _msgSender());

        if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        if (to == address(0)) revert TransferToZeroAddress();

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = to;
            currSlot.startTimestamp = uint64(block.timestamp);

            // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

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

    /**
     * @dev This is equivalent to _burn(tokenId, false)
     */
    function _burn(uint256 tokenId) internal virtual {
        _burn(tokenId, false);
    }

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

        address from = prevOwnership.addr;

        if (approvalCheck) {
            bool isApprovedOrOwner = (_msgSender() == from ||
                isApprovedForAll(from, _msgSender()) ||
                getApproved(tokenId) == _msgSender());

            if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        }

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

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

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
        unchecked {
            AddressData storage addressData = _addressData[from];
            addressData.balance -= 1;
            addressData.numberBurned += 1;

            // Keep track of who burned the token, and the timestamp of burning.
            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = from;
            currSlot.startTimestamp = uint64(block.timestamp);
            currSlot.burned = true;

            // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

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

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

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(
        address to,
        uint256 tokenId,
        address owner
    ) private {
        _tokenApprovals[tokenId] = to;
        emit Approval(owner, to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target 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 _checkContractOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
            return retval == IERC721Receiver(to).onERC721Received.selector;
        } catch (bytes memory reason) {
            if (reason.length == 0) {
                revert TransferToNonERC721ReceiverImplementer();
            } else {
                assembly {
                    revert(add(32, reason), mload(reason))
                }
            }
        }
    }

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (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, _msgSender());
        _;
    }

    /**
     * @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 `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.
     */
    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.
     */
    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`.
     */
    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.
     *
     * [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.
     */
    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.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Trees proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

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

    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

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

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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

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

pragma solidity ^0.8.0;

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/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 (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;
}

{
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_metadataURI","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","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":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"getOwnerTokens","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"address","name":"_receiver","type":"address"}],"name":"mintFor","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"mintPerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","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":"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":"bool","name":"_state","type":"bool"}],"name":"toggleMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"togglePause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","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":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"updateMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_metadataURI","type":"string"}],"name":"updateMetadataURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"updateMintPerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000005468747470733a2f2f6261706573636c616e2e6d7970696e6174612e636c6f75642f697066732f516d524444697a5a4e567a625536544b4556637557377365643533637a614c6951316a6338474d46556e31335562000000000000000000000000

-----Decoded View---------------
Arg [0] : _metadataURI (string): https://bapesclan.mypinata.cloud/ipfs/QmRDDizZNVzbU6TKEVcuW7sed53czaLiQ1jc8GMFUn13Ub

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000054
Arg [2] : 68747470733a2f2f6261706573636c616e2e6d7970696e6174612e636c6f7564
Arg [3] : 2f697066732f516d524444697a5a4e567a625536544b45566375573773656435
Arg [4] : 33637a614c6951316a6338474d46556e31335562000000000000000000000000