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 0.8.11;

// All Smilesss LLC (www.smilesss.com)
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*********************************ALLSMILESSS**********************************@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
// @@@@@@@@@@@@@@@&(**********/%@@@@@@@@@@@@@@*******************************&(@@@@@@@@@@/%*******************************@@@@@@@@@@@@@&(**********/%@@@@@@@@@@@@@@@@
// @@@@@@@@@@@(********************/&@@@@@@@@@@**************************(@@@@@@@@@@@@@@@@@@@@/&*************************@@@@@@@@@@(********************/&@@@@@@@@@@@
// @@@@@@@@%**************************/@@@@@@@@@**********************%@@@@@@@@@@@@@@@@@@@@@@@@@@/**********************@@@@@@@@%**************************/@@@@@@@@@
// @@@@@@&******************************(@@@@@@@@*******************&@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@(*******************@@@@@@@&******************************(@@@@@@@
// @@@@@#********************#(***********@@@@@@@@*****************#@@@@@@@@@@@@@@@@@@@@#(@@@@@@@@@@@*****************@@@@@@@#********************#(***********@@@@@@
// @@@@#********************/@@%***********@@@@@@@@***************#@@@@@@@@@@@@@@@@@@@@/**%@@@@@@@@@@@***************@@@@@@@#********************/@@%***********@@@@@
// @@@@/*****@@@@@/*@@@@@%***#@@#***********%@@@@@@@**************/@@@@@*****/@*****%@@@#**#@@@@@@@@@@@%************@@@@@@@@/*****@@@@@/*@@@@@%***#@@#***********%@@@
// @@@@******@@@@@/*@@@@@*****@@@**********#@@@@@@@@@*************@@@@@@*****/@*****@@@@@***@@@@@@@@@@#************@@@@@@@@@******@@@@@/*@@@@@*****@@@**********#@@@@
// @@@@/**********************@@@**********%@@@@@@@@@@************/@@@@@@@@@@@@@@@@@@@@@@***@@@@@@@@@@%***********@@@@@@@@@@/**********************@@@**********%@@@@
// @@@@%*****@@@@@/*@@@@@****#@@#*********(@@@@@@@@@@@@***********%@@@@@*****/@*****@@@@#**#@@@@@@@@@(***********@@@@@@@@@@@%*****@@@@@/*@@@@@****#@@#*********(@@@@@
// @@@@@&****@@@@@/*@@@@@***/@@%*********/@@@@@@@@@@@@@@***********&@@@@*****/@*****@@@/**%@@@@@@@@@/***********@@@@@@@@@@@@@&****@@@@@/*@@@@@***/@@%*********/@@@@@@
// @@@@@@@/******************#(*********%@@@@@@@@@@@@@@@@************/@@@@@@@@@@@@@@@@@@#(@@@@@@@@@%***********@@@@@@@@@@@@@@@@/******************#(*********%@@@@@@@
// @@@@@@@@@/*************************&@@@@@@@@@@@@@@@@@@@*************/@@@@@@@@@@@@@@@@@@@@@@@@@&************@@@@@@@@@@@@@@@@@@@/*************************&@@@@@@@@@
// @@@@@@@@@@@@(*******************%@@@@@@@@@@@@@@@@@@@@@@@***************(@@@@@@@@@@@@@@@@@@@%**************@@@@@@@@@@@@@@@@@@@@@@@(*******************%@@@@@@@@@@@@
// @@@@@@@@@@@@@@@@&%(//***/(#&@@@@@@@@@@@@@@@@@@@@@@@@@@@@@******************&%(//@@@/(#&******************@@@@@@@@@@@@@@@@@@@@@@@@@@@@&%(//***/(#&@@@@@@@@@@@@@@@@@
// @@S@@@@@@@@@@@@I@@@@@@@@@@@@@@G@@@@@@@@@@@@@N@@@@@@@@@@@@@*O*************R*************C**************R*@@@@@@@@@@@@Y@@@@@@@@@@@@@P@@@@@@@@@@@@@@T@@@@@@@@@@@@@O@@

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/Counters.sol";

contract SmilesssVX8888 is ERC721, Ownable, ReentrancyGuard {
  using Strings for uint256;
  using Counters for Counters.Counter;

  Counters.Counter private _counter;

  // Smart contract status
  enum MintStatus {
    CLOSED,
    OPEN
  }
  MintStatus public status = MintStatus.CLOSED;

  // ERC721 params
  string private _name = "SMILESSS-VX8888";
  string private _symbol = "VX8888";
  string private _baseTokenURI;

  // Smilesss Contract
  ERC721Enumerable public smilesssContract = ERC721Enumerable(0x177EF8787CEb5D4596b6f011df08C86eb84380dC);

  // Event declaration
  event ChangedStatusEvent(uint256 newStatus);
  event ChangedBaseURIEvent(string newURI);

  // Contructor
  constructor(string memory baseURI) ERC721(_name, _symbol) {
    setBaseURI(baseURI);
  }

  // To be used to claim your pfp
  function claim(uint256[] calldata tokenIds) external nonReentrant{
    require(tx.origin == msg.sender, "Smart contract interactions disabled");

    uint256 tot = tokenIds.length;
    uint256 smilesssvrsSupply = smilesssContract.totalSupply();

    for(uint256 i = 0; i<tot; ++i) {
      uint256 _tokenId = tokenIds[i];
      require(smilesssvrsSupply >= _tokenId, "Invalid ID");
      require(smilesssContract.ownerOf(_tokenId) == msg.sender, "Ownership requirements not satisfied");

      if(_exists(_tokenId)) {
        require(ownerOf(_tokenId) != msg.sender, "Already claimed");
        _transfer(ownerOf(_tokenId), msg.sender, _tokenId);
      } else {
        _safeMint(msg.sender, _tokenId);
        _counter.increment();
      }
    }    
  }

  // Getters
  function canClaim(uint256 _tokenId, address _address) public view returns(bool) {
    if(_exists(_tokenId)) {
      return (ownerOf(_tokenId) != _address && smilesssContract.ownerOf(_tokenId) == _address);
    } else {
      return true;  
    }
  }

  function claimableBy(address _owner) public view returns (uint256[] memory) {
    uint256 tokenCount = smilesssContract.balanceOf(_owner);
    uint256 counter = 0;

    for (uint256 i=0; i < tokenCount; i++) {
      uint256 _tokenId = smilesssContract.tokenOfOwnerByIndex(_owner, i);
      if(canClaim(_tokenId, _owner)){
        counter ++;
      }
    }

    uint256 counter2 = 0;
    uint256[] memory tokensId = new uint256[](counter);
    for (uint256 i=0; i < tokenCount; i++) {
      uint256 _tokenId = smilesssContract.tokenOfOwnerByIndex(_owner, i);
      if(canClaim(_tokenId, _owner)){
        tokensId[counter2] = _tokenId;
        counter2++;
      }
    }
    return tokensId;
  }

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

  function tokenExists(uint256 _id) public view returns (bool) {
    return _exists(_id);
  }

  function totalSupply() public view returns (uint256) {
      return _counter.current();
  }

  // Setters
  function setBaseURI(string memory _URI) public onlyOwner {
    _baseTokenURI = _URI;
    emit ChangedBaseURIEvent(_URI);
  }

  function setStatus(uint256 _status) external onlyOwner {
    // _status -> 0: CLOSED, 1: OPEN
    require(_status >= 0 && _status <= 1, "Mint status must be between 0 and 1");
    status = MintStatus(_status);
    emit ChangedStatusEvent(_status);
  }


  // Disable functions
  function approve(address to, uint256 tokenId) public virtual override(ERC721) {
    require(false, "disabled");
  }

  function setApprovalForAll(address operator, bool approved) public virtual override(ERC721) {
    require(false, "disabled");
  }

  function transferFrom(address from, address to, uint256 tokenId) public virtual override(ERC721) {
    require(false, "disabled");
  }

  function safeTransferFrom(address from, address to, uint256 tokenId) public virtual override(ERC721) {
    require(false, "disabled");
  }

  function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) public virtual override(ERC721) {
    require(false, "disabled");
  }

  function setSmilesssvrs(address _address) external onlyOwner {
    smilesssContract = ERC721Enumerable(_address);
  }
}

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

pragma solidity ^0.8.0;

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");
        return _balances[owner];
    }

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

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

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

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

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

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

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

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

        _approve(to, tokenId);
    }

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

        return _tokenApprovals[tokenId];
    }

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

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

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

        _transfer(from, to, tokenId);
    }

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

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

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

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfer(from, to, tokenId);

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

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

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId);
    }

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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/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 (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

{
  "optimizer": {
    "enabled": true,
    "runs": 20000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"newURI","type":"string"}],"name":"ChangedBaseURIEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"newStatus","type":"uint256"}],"name":"ChangedStatusEvent","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":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"address","name":"_address","type":"address"}],"name":"canClaim","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"claimableBy","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"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":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_URI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"setSmilesssvrs","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_status","type":"uint256"}],"name":"setStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"smilesssContract","outputs":[{"internalType":"contract ERC721Enumerable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"status","outputs":[{"internalType":"enum SmilesssVX8888.MintStatus","name":"","type":"uint8"}],"stateMutability":"view","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":"_id","type":"uint256"}],"name":"tokenExists","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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"}]

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

00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000031687474703a2f2f6170692e736d696c657373732e636f6d2f6d657461646174612f736d696c657373737672732f7066702f000000000000000000000000000000

-----Decoded View---------------
Arg [0] : baseURI (string): http://api.smilesss.com/metadata/smilesssvrs/pfp/

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000031
Arg [2] : 687474703a2f2f6170692e736d696c657373732e636f6d2f6d65746164617461
Arg [3] : 2f736d696c657373737672732f7066702f000000000000000000000000000000