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

/*
█████████████████████████████████████████████████████████████
█░░░░░░░░░░░░░░█░░░░░░░░░░░░░░█░░░░░░░░░░░░░░█░░░░░░░░░░░░░░█
█░░▄▀▄▀▄▀▄▀▄▀░░█░░▄▀▄▀▄▀▄▀▄▀░░█░░▄▀▄▀▄▀▄▀▄▀░░█░░▄▀▄▀▄▀▄▀▄▀░░█
█░░▄▀░░░░░░▄▀░░█░░▄▀░░░░░░░░░░█░░▄▀░░░░░░▄▀░░█░░▄▀░░░░░░░░░░█
█░░▄▀░░██░░▄▀░░█░░▄▀░░█████████░░▄▀░░██░░▄▀░░█░░▄▀░░█████████
█░░▄▀░░░░░░▄▀░░█░░▄▀░░█████████░░▄▀░░░░░░▄▀░░█░░▄▀░░█████████
█░░▄▀▄▀▄▀▄▀▄▀░░█░░▄▀░░█████████░░▄▀▄▀▄▀▄▀▄▀░░█░░▄▀░░█████████
█░░▄▀░░░░░░░░░░█░░▄▀░░█████████░░▄▀░░░░░░▄▀░░█░░▄▀░░█████████
█░░▄▀░░█████████░░▄▀░░█████████░░▄▀░░██░░▄▀░░█░░▄▀░░█████████
█░░▄▀░░█████████░░▄▀░░░░░░░░░░█░░▄▀░░██░░▄▀░░█░░▄▀░░░░░░░░░░█
█░░▄▀░░█████████░░▄▀▄▀▄▀▄▀▄▀░░█░░▄▀░░██░░▄▀░░█░░▄▀▄▀▄▀▄▀▄▀░░█
█░░░░░░█████████░░░░░░░░░░░░░░█░░░░░░██░░░░░░█░░░░░░░░░░░░░░█
█████████████████████████████████████████████████████████████
**/

// Paris Caked Ape Club

/*
The Paris Caked Ape Club is a 10K NFT Collection inspired by the man who caked Mona Lisa on 29th, May 2022 at Louvre Museum.
Part of our revenue will be donated "for the planet'
**/

pragma solidity >=0.8.9 <0.9.0;

import 'erc721a/contracts/ERC721A.sol';
import '@openzeppelin/contracts/access/Ownable.sol';
import '@openzeppelin/contracts/utils/cryptography/MerkleProof.sol';
import '@openzeppelin/contracts/security/ReentrancyGuard.sol';

contract PCAC is ERC721A, Ownable, ReentrancyGuard {

  using Strings for uint256;

  bytes32 public merkleRoot;
  mapping(address => bool) public whitelistClaimed;

  string public uriPrefix = '';
  string public uriSuffix = '.json';
  string public hiddenMetadataUri;
  
  uint256 public cost;
  uint256 public maxSupply;
  uint256 public maxMintAmountPerTx;
  uint256 public freeAmount=1000;

  bool public paused = true;
  bool public whitelistMintEnabled = false;
  bool public revealed = false;

  constructor(
    string memory _tokenName,
    string memory _tokenSymbol,
    uint256 _cost,
    uint256 _maxSupply,
    uint256 _maxMintAmountPerTx,
    string memory _hiddenMetadataUri
  ) ERC721A(_tokenName, _tokenSymbol) {
    setCost(_cost);
    maxSupply = _maxSupply;
    setMaxMintAmountPerTx(_maxMintAmountPerTx);
    setHiddenMetadataUri(_hiddenMetadataUri);
  }

  function updateCost(uint256 _supply) internal view returns(uint256 _cost){
    if (_supply<freeAmount){
      return 0 ether;
    }
    return cost;
  }

  function updateMaxmintpertx(uint256 _supply) internal view returns(uint256 _maxmint){
    if (_supply<freeAmount){
      return 2;
    }
    return 5;
  }

  function updateMaxmintperwallet(uint256 _supply) internal view returns(uint256 _maxmintperwallet){
    if (_supply<freeAmount){
      return 2;
    }
    return 12;
  }

  modifier mintCompliance(uint256 _mintAmount) {
    require(_mintAmount > 0 && _mintAmount <= updateMaxmintpertx(totalSupply()), 'Invalid mint amount!');
    require(totalSupply() + _mintAmount <= maxSupply, 'Max supply exceeded!');
    require(balanceOf(msg.sender) < updateMaxmintperwallet(totalSupply()), 'Exceeds max number per wallet');
    _;
  }

  modifier mintPriceCompliance(uint256 _mintAmount) {
    require(msg.value >= updateCost(totalSupply()) * _mintAmount, 'Insufficient funds!');
    _;
  }

  function whitelistMint(uint256 _mintAmount, bytes32[] calldata _merkleProof) public payable mintCompliance(_mintAmount) mintPriceCompliance(_mintAmount) {
    // Verify whitelist requirements
    require(whitelistMintEnabled, 'The whitelist sale is not enabled!');
    require(!whitelistClaimed[_msgSender()], 'Address already claimed!');
    bytes32 leaf = keccak256(abi.encodePacked(_msgSender()));
    require(MerkleProof.verify(_merkleProof, merkleRoot, leaf), 'Invalid proof!');

    whitelistClaimed[_msgSender()] = true;
    _safeMint(_msgSender(), _mintAmount);
  }

  function mint(uint256 _mintAmount) public payable mintCompliance(_mintAmount) mintPriceCompliance(_mintAmount) {
    require(!paused, 'The contract is paused!');

    _safeMint(_msgSender(), _mintAmount);
  }
  
  function mintForAddress(uint256 _mintAmount, address _receiver) public mintCompliance(_mintAmount) onlyOwner {
    _safeMint(_receiver, _mintAmount);
  }

  function mintForOwner(uint256 _mintAmount) public onlyOwner {
    uint256 supply = totalSupply();
    require(!paused);
    require(_mintAmount > 0);
    require(supply + _mintAmount <= maxSupply);
    _safeMint(msg.sender, _mintAmount);
    
  }

  function walletOfOwner(address _owner) public view returns (uint256[] memory) {
    uint256 ownerTokenCount = balanceOf(_owner);
    uint256[] memory ownedTokenIds = new uint256[](ownerTokenCount);
    uint256 currentTokenId = _startTokenId();
    uint256 ownedTokenIndex = 0;
    address latestOwnerAddress;

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

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

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

          ownedTokenIndex++;
        }
      }

      currentTokenId++;
    }

    return ownedTokenIds;
  }

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

  function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) {
    require(_exists(_tokenId), 'ERC721Metadata: URI query for nonexistent token');

    if (revealed == false) {
      return hiddenMetadataUri;
    }

    string memory currentBaseURI = _baseURI();
    return bytes(currentBaseURI).length > 0
        ? string(abi.encodePacked(currentBaseURI, _tokenId.toString(), uriSuffix))
        : '';
  }

  function setRevealed(bool _state) public onlyOwner {
    revealed = _state;
  }

  function setCost(uint256 _cost) public onlyOwner {
    cost = _cost;
  }

  function setMaxMintAmountPerTx(uint256 _maxMintAmountPerTx) public onlyOwner {
    maxMintAmountPerTx = _maxMintAmountPerTx;
  }

  function setHiddenMetadataUri(string memory _hiddenMetadataUri) public onlyOwner {
    hiddenMetadataUri = _hiddenMetadataUri;
  }

  function setUriPrefix(string memory _uriPrefix) public onlyOwner {
    uriPrefix = _uriPrefix;
  }

  function setUriSuffix(string memory _uriSuffix) public onlyOwner {
    uriSuffix = _uriSuffix;
  }

  function setPaused(bool _state) public onlyOwner {
    paused = _state;
  }

  function setMerkleRoot(bytes32 _merkleRoot) public onlyOwner {
    merkleRoot = _merkleRoot;
  }

  function setWhitelistMintEnabled(bool _state) public onlyOwner {
    whitelistMintEnabled = _state;
  }

  function withdraw() public onlyOwner nonReentrant {

    (bool os, ) = payable(owner()).call{value: address(this).balance}('');
    require(os);

  }

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

// 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) (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 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

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

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

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

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

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

        _;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts 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);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_tokenName","type":"string"},{"internalType":"string","name":"_tokenSymbol","type":"string"},{"internalType":"uint256","name":"_cost","type":"uint256"},{"internalType":"uint256","name":"_maxSupply","type":"uint256"},{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"},{"internalType":"string","name":"_hiddenMetadataUri","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":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"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":"cost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"freeAmount","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":[],"name":"hiddenMetadataUri","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"maxMintAmountPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"address","name":"_receiver","type":"address"}],"name":"mintForAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mintForOwner","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":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost","type":"uint256"}],"name":"setCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_hiddenMetadataUri","type":"string"}],"name":"setHiddenMetadataUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"}],"name":"setMaxMintAmountPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setRevealed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriPrefix","type":"string"}],"name":"setUriPrefix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriSuffix","type":"string"}],"name":"setUriSuffix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setWhitelistMintEnabled","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":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uriPrefix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uriSuffix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelistClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"whitelistMintEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000271000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000001450617269732043616b65642041706520436c7562000000000000000000000000000000000000000000000000000000000000000000000000000000000000000450434143000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000041697066733a2f2f516d5061796247777a326a38314d3950726e5563754273676566503178475468506e414e716b64474750464269712f68696464656e2e6a736f6e00000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _tokenName (string): Paris Caked Ape Club
Arg [1] : _tokenSymbol (string): PCAC
Arg [2] : _cost (uint256): 0
Arg [3] : _maxSupply (uint256): 10000
Arg [4] : _maxMintAmountPerTx (uint256): 2
Arg [5] : _hiddenMetadataUri (string): ipfs://QmPaybGwz2j81M9PrnUcuBsgefP1xGThPnANqkdGGPFBiq/hidden.json

-----Encoded View---------------
14 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [3] : 0000000000000000000000000000000000000000000000000000000000002710
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000002
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000140
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000014
Arg [7] : 50617269732043616b65642041706520436c7562000000000000000000000000
Arg [8] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [9] : 5043414300000000000000000000000000000000000000000000000000000000
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000041
Arg [11] : 697066733a2f2f516d5061796247777a326a38314d3950726e55637542736765
Arg [12] : 66503178475468506e414e716b64474750464269712f68696464656e2e6a736f
Arg [13] : 6e00000000000000000000000000000000000000000000000000000000000000