Contract

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

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

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


contract ZealousZelenskyys is ERC721Enumerable, Ownable, ReentrancyGuard {
    using SafeMath for uint256;
    using Counters for Counters.Counter;

    Counters.Counter private _tokenIdTracker;

    uint256 public constant MAX_ELEMENTS = 8888;
    uint256 public constant PRICE = 0.4 * 1e18;

    mapping(address => bool) public admins;

    address public constant founder = 0x50BAC532a3BC6AF87238aE5F653ED769750B45F8;
    address public constant ukrainianGov = 0x165CD37b4C644C2921454429E7F9358d18A45e14;

    uint256 public startTime;

    string public baseTokenURI;
    uint256[] public remainingIds;
    // We start off with 4 to save gas
    // must be multiple of 2 to work
    uint256 public remainingIdsLength = 4;
    // Similar to remainingIdsLength, but only increases
    uint256 public tokenIdsAvailable = remainingIdsLength;

    // Timers for how long an nftId has been roosted
    mapping(uint256 => uint256) public foreverRoostingTimer;
    mapping(uint256 => uint256) public startOfCurrentRoosting;

    // Whitelist for people to get one free mint (promo)
    mapping(address => bool) public freeMintWhitelist;

    event CreateZelenskyy(uint256 indexed id);
    constructor(uint256  _startTime) ERC721("ZealousZelenskyys", "ZealousZelenskyys") {
        startTime = _startTime;

        admins[founder] = true;
        admins[0xc7e9Ea73c8Db71C373D35EF4c1FCB9bB50C6ADb0] = true;

        for (uint i = 0;i<remainingIdsLength;i++) {
            remainingIds.push(i);
        }
    }

    function _totalSupply() internal view returns (uint) {
        return _tokenIdTracker.current();
    }
    function totalMint() public view returns (uint256) {
        return _totalSupply();
    }
    function mint(address _to, uint256 _count) public payable nonReentrant {
        require(startTime < block.timestamp, "Minting not started yet!");

        uint256 total = _totalSupply();
        require(total + _count <= MAX_ELEMENTS, "Max limit");
        require(total <= MAX_ELEMENTS, "Sale end");
        if (!freeMintWhitelist[msg.sender]) {
            require(msg.value >= price(_count) ||
                    admins[msg.sender], "Value below price");
        } else {
            require(msg.value >= price(_count - 1) ||
                    admins[msg.sender], "Value below price");
            freeMintWhitelist[msg.sender] = false;
        }

        for (uint256 i = 0; i < _count; i++) {
            _mintAnElement(_to);
        }
    }
    /// randomise a number
    function expand(uint256 inputVal) public pure returns (uint256 expandedValues) {
        return uint256(keccak256(abi.encode(inputVal)));
    }
    function _mintAnElement(address _to) private {
        require(remainingIdsLength > 0, "no more ids left to mint!");
        uint256 oldTotalSupply = _totalSupply();
        uint256 index = expand(oldTotalSupply * 8) % remainingIdsLength;
        uint256 id = remainingIds[index];

        delete remainingIds[index];
        remainingIds[index] = remainingIds[remainingIdsLength - 1];

        if (tokenIdsAvailable < MAX_ELEMENTS - 1) {
            remainingIds[remainingIdsLength - 1] = tokenIdsAvailable;
            tokenIdsAvailable++;

            if (tokenIdsAvailable < MAX_ELEMENTS) {
                remainingIds.push(tokenIdsAvailable);
                remainingIdsLength++;
                tokenIdsAvailable++;
            }
        } else {
            remainingIdsLength--;
        }

        emit CreateZelenskyy(id);

        _tokenIdTracker.increment();
        _mint(_to, id);
    }
    function price(uint256 _count) public pure returns (uint256) {
        return PRICE.mul(_count);
    }
    function _baseURI() internal view virtual override returns (string memory) {
        return baseTokenURI;
    }
    function setBaseURI(string memory baseURI) public onlyOwner {
        baseTokenURI = baseURI;
    }
    function withdrawAll() public payable onlyOwner {
        uint256 balance = address(this).balance;
        require(balance > 0);
        uint256 seventyPc = balance * 7000 / 10000;
        _withdraw(ukrainianGov, seventyPc);
        _withdraw(founder, balance - seventyPc);
    }
    function walletOfOwner(address _owner) external view returns (uint256[] memory) {
        uint256 tokenCount = balanceOf(_owner);

        uint256[] memory tokensId = new uint256[](tokenCount);
        for (uint256 i = 0; i < tokenCount; i++) {
            tokensId[i] = tokenOfOwnerByIndex(_owner, i);
        }

        return tokensId;
    }
    function _withdraw(address _address, uint256 _amount) private {
        (bool success, ) = _address.call{value: _amount}("");
        require(success, "Transfer failed.");
    }
    /// @dev overrides transfer function to enable roosting!
    function _transfer(address from, address to, uint256 tokenId) internal override {
        require(startOfCurrentRoosting[tokenId] == 0, "Transfer Error: nft is currently roosting!");
        super._transfer( from, to, tokenId );
    }
    function isNftIdRoosting(uint256 nftId) external view returns (bool) {
        return startOfCurrentRoosting[nftId] > 0;
    }
    function roostNftId(uint256 nftId) external {
        require(ownerOf(nftId) == msg.sender, "owner of NFT isn't sender!");
        require(nftId < MAX_ELEMENTS, "invalid NFTId!");
        require(startOfCurrentRoosting[nftId] == 0, "nft is aready roosting!");

        startOfCurrentRoosting[nftId] = block.timestamp;
    }
    function unroostNftId(uint256 nftId) external {
        require(ownerOf(nftId) == msg.sender, "owner of NFT isn't sender!");
        require(nftId < MAX_ELEMENTS, "invalid NFTId!");
        require(startOfCurrentRoosting[nftId] > 0, "nft isnt currently roosting!");

        foreverRoostingTimer[nftId]+= block.timestamp - startOfCurrentRoosting[nftId];
        startOfCurrentRoosting[nftId] = 0;
    }
    function addToWhiteList(address[] calldata participants) external onlyOwner {
        for (uint i = 0;i<participants.length;i++) {
            freeMintWhitelist[participants[i]] = true;
        }
    }
    function setStartTime(uint256 _newStartTime) public onlyOwner {
        startTime = _newStartTime;
    }
    function setAdmins(address _newAdmin, bool status) public onlyOwner {
        admins[_newAdmin] = status;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (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 overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

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

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not 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 || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfer(from, to, tokenId);

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

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

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits 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 (last updated v4.6.0) (utils/math/SafeMath.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/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 (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 (last updated v4.6.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must 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 Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

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

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

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

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

pragma solidity ^0.8.0;

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (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": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"uint256","name":"_startTime","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"CreateZelenskyy","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"MAX_ELEMENTS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"participants","type":"address[]"}],"name":"addToWhiteList","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"admins","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"inputVal","type":"uint256"}],"name":"expand","outputs":[{"internalType":"uint256","name":"expandedValues","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"foreverRoostingTimer","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"founder","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"freeMintWhitelist","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":[{"internalType":"uint256","name":"nftId","type":"uint256"}],"name":"isNftIdRoosting","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_count","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","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":[{"internalType":"uint256","name":"_count","type":"uint256"}],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"remainingIds","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"remainingIdsLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"nftId","type":"uint256"}],"name":"roostNftId","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":"_newAdmin","type":"address"},{"internalType":"bool","name":"status","type":"bool"}],"name":"setAdmins","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":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newStartTime","type":"uint256"}],"name":"setStartTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"startOfCurrentRoosting","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"startTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenIdsAvailable","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"ukrainianGov","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"nftId","type":"uint256"}],"name":"unroostNftId","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawAll","outputs":[],"stateMutability":"payable","type":"function"}]

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

00000000000000000000000000000000000000000000000000000000628944c0

-----Decoded View---------------
Arg [0] : _startTime (uint256): 1653163200

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000628944c0