Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.14;
//OpenZeppelin
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/interfaces/IERC2981.sol";
//AlchemistCoin
import "@alchemist.wtf/token-extensions/contracts/Erc721BurningErc20OnMint.sol";


//    ▄█    █▄       ▄████████  ▄█        ▄█               ▄█    █▄     ▄██████▄  ███    █▄     ▄████████    ▄████████ 
//   ███    ███     ███    ███ ███       ███              ███    ███   ███    ███ ███    ███   ███    ███   ███    ███ 
//   ███    ███     ███    █▀  ███       ███              ███    ███   ███    ███ ███    ███   ███    █▀    ███    █▀  
//  ▄███▄▄▄▄███▄▄  ▄███▄▄▄     ███       ███             ▄███▄▄▄▄███▄▄ ███    ███ ███    ███   ███         ▄███▄▄▄     
// ▀▀███▀▀▀▀███▀  ▀▀███▀▀▀     ███       ███            ▀▀███▀▀▀▀███▀  ███    ███ ███    ███ ▀███████████ ▀▀███▀▀▀     
//   ███    ███     ███    █▄  ███       ███              ███    ███   ███    ███ ███    ███          ███   ███    █▄  
//   ███    ███     ███    ███ ███▌    ▄ ███▌    ▄        ███    ███   ███    ███ ███    ███    ▄█    ███   ███    ███ 
//   ███    █▀      ██████████ █████▄▄██ █████▄▄██        ███    █▀     ▀██████▀  ████████▀   ▄████████▀    ██████████ 
//                             ▀         ▀                                                                             

/*
 @title Hell House | FELT Zine x Fjord Drop 2
 @notice FELT Zine & Fjord present a series of experimental NFT collections
 @artist Mark Sabb of Felt Zine
 @dev javvvs.eth
 */

contract HellHouse is Erc721BurningErc20OnMint, ReentrancyGuard, IERC2981{

/*//////////////////////////////////////////////////////////////
                        ERRORS
//////////////////////////////////////////////////////////////*/

    error FJORD_TotalMinted();
    error FJORD_InexactPayment();
    error FJORD_MaxMintExceeded();

/*//////////////////////////////////////////////////////////////
                        EVENTS
//////////////////////////////////////////////////////////////*/

    event MintedAnNFT(address indexed to, uint256 indexed tokenId);

/*//////////////////////////////////////////////////////////////
                        STATE VARIABLES
//////////////////////////////////////////////////////////////*/

    uint16 public mintCounter;
    uint16 public constant TOTAL_SUPPLY = 777;
    string public customBaseURI;
    string public contractURI =
        "ipfs://QmZvf1ZS2nnFh6sj8G61TmzLetvB82458SXU1TCNqLZD6u";
    uint256 private PRICE_PER_PUBLIC_MINT;

    enum MintPhase {
        INACTIVE,
        FJORD,
        PUBLIC
    }
    MintPhase public stage = MintPhase.INACTIVE;

/*//////////////////////////////////////////////////////////////
                        INIT/CONSTRUCTOR
//////////////////////////////////////////////////////////////*/
    constructor(string memory customBaseURI_) ERC721("HellHouse", "HHOUSE") {
        customBaseURI = customBaseURI_;
        stage = MintPhase.INACTIVE;
    }

/*//////////////////////////////////////////////////////////////
                        ONLY OWNER
//////////////////////////////////////////////////////////////*/

    //@notice: owner set the different states of the minting phase
    // 0 = INACTIVE  1 = FJORD  2 = PUBLIC
    function setMintStage(MintPhase val_) external onlyOwner {
        stage = val_;
    }

    function setPublicMintPrice(uint256 price) external onlyOwner {
        PRICE_PER_PUBLIC_MINT = price;
    }
    function updateMetadata(string memory newURI) external onlyOwner {
        customBaseURI = newURI;
    }

/*//////////////////////////////////////////////////////////////
                            MINT
//////////////////////////////////////////////////////////////*/

    /// @notice mint implementation interfacing w Erc721BurningErc20OnMint contract

    function mint() public override nonReentrant returns (uint256) {
        require(stage == MintPhase.FJORD, "Fjord drop is not active");
        if (mintCounter >= TOTAL_SUPPLY) {
            revert FJORD_TotalMinted();
        } else {
            unchecked {
                mintCounter++;
            }
            uint256 tokenId = mintCounter;
            _mint(msg.sender, tokenId);
            return tokenId;
        }
    }

    function publicMint(uint256 _amount) public payable {
        require(stage == MintPhase.PUBLIC, "Public Mint is disabled");
        if (msg.value != PRICE_PER_PUBLIC_MINT * _amount) {
            revert FJORD_InexactPayment();
        } else if (mintCounter + _amount > TOTAL_SUPPLY) {
            revert FJORD_MaxMintExceeded();
        } else {
            uint256 i;
            for (i = 0; i < _amount; i++) {
                unchecked {
                    mintCounter++;
                }
                uint256 tokenId = mintCounter;
                _mint(msg.sender, tokenId);
                emit MintedAnNFT(msg.sender, tokenId);
            }
        }
    }

    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual override(Erc721BurningErc20OnMint) {
        require(stage != MintPhase.INACTIVE, "Minting is not active");
        if (stage == MintPhase.FJORD) {
            Erc721BurningErc20OnMint._beforeTokenTransfer(from, to, amount);
        } else if (stage == MintPhase.PUBLIC) {
            ERC721._beforeTokenTransfer(from, to, amount);
        } else {
            revert("Minting error");
        }
    }



/*//////////////////////////////////////////////////////////////
                            READ
//////////////////////////////////////////////////////////////*/

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

    function tokenURI(uint256 tokenId)
        public
        view
        override
        returns (string memory)
    {
        return string(abi.encodePacked(super.tokenURI(tokenId)));
    }

    function totalSupply() public view returns (uint256) {
        return mintCounter;
    }

/*//////////////////////////////////////////////////////////////
                WITHDRAW AND ROYALTIES FUNCTIONS
//////////////////////////////////////////////////////////////*/

    ///@notice sets the royalties for secondary sales.
    ///Override function gets royalty information for a token (EIP-2981)
    ///@param salePrice as an input to calculate the royalties
    ///@dev conforms to EIP-2981

    function royaltyInfo(uint256, uint256 salePrice)
        external
        view
        override
        returns (address receiver, uint256 royaltyAmount)
    {
        return (address(this), (salePrice * 10) / 100);
    }

    //PAYOUT ADDRESSES
    address private constant feltzine =
        0x5e080D8b14c1DA5936509c2c9EF0168A19304202;
    address private constant dev = 0x52aA63A67b15e3C2F201c9422cAC1e81bD6ea847;

    //@notice : withdraws the royalties to the addresses above
    function withdraw() public nonReentrant onlyOwner {
        uint256 balance = address(this).balance;
        Address.sendValue(payable(feltzine), (balance * 750) / 1000);
        Address.sendValue(payable(dev), (balance * 250) / 1000);
    }

    //Fallback
    receive() external payable {}
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165Storage.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./IErc721BurningErc20OnMint.sol";

abstract contract Erc721BurningErc20OnMint is
    ERC721,
    IErc721BurningErc20OnMint,
    Ownable
{
    address public erc20TokenAddress;

    function setErc20TokenAddress(address erc20TokenAddress_)
        public
        override
        onlyOwner
    {
        erc20TokenAddress = erc20TokenAddress_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId)
        public
        view
        virtual
        override(ERC721)
        returns (bool)
    {
        return
            interfaceId == type(IErc721BurningErc20OnMint).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     *   @dev this method hooks into ERC721's internal transfers mechanism (mint, burn, transfer) - see
     https://docs.openzeppelin.com/contracts/4.x/api/token/erc721#ERC721-_beforeTokenTransfer-address-address-uint256-
     * - When from and to are both non-zero, from's amount will be transferred to to.
     * - When from is zero, amount will be minted for to.
     * - When to is zero, from's amount will be burned.
     *   from and to are never both zero.
     *   This function checks that the "to" address has at least a balance of 1, in order for them to qualify for
     *   minting an NFT, and if they do, we burn one token
     *   the above logic only applies to minting, other transfer operations are ignored
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual override {
        ERC721._beforeTokenTransfer(from, to, amount);
        //check if it's a mint
        if (from == address(0) && to != address(0)) {
            require(
                erc20TokenAddress != address(0),
                "erc20TokenAddress undefined"
            );
            uint256 balanceOfAddress = IERC20(erc20TokenAddress).balanceOf(to);
            require(balanceOfAddress >= 1, "user does not hold a token");
            ERC20Burnable(erc20TokenAddress).burnFrom(to, 1);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Interface for the NFT Royalty Standard.
 *
 * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal
 * support for royalty payments across all NFT marketplaces and ecosystem participants.
 *
 * _Available since v4.5._
 */
interface IERC2981 is IERC165 {
    /**
     * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of
     * exchange. The royalty amount is denominated and should be paid in that same unit of exchange.
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        external
        view
        returns (address receiver, uint256 royaltyAmount);
}

// 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/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
pragma solidity ^0.8.7;

interface IErc721BurningErc20OnMint {
    function setErc20TokenAddress(address erc20TokenAddress_) external;

    // Input: address to mint ERC721 to, and returns the token ID minted
    function mint() external returns (uint256);
}

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

pragma solidity ^0.8.0;

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

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

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

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

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: address zero is not a valid owner");
        return _balances[owner];
    }

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

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

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

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        _requireMinted(tokenId);

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

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

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

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

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        _requireMinted(tokenId);

        return _tokenApprovals[tokenId];
    }

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

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

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

        _transfer(from, to, tokenId);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfer(from, to, tokenId);

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

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

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId);
    }

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

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

    /**
     * @dev Reverts if the `tokenId` has not been minted yet.
     */
    function _requireMinted(uint256 tokenId) internal view virtual {
        require(_exists(tokenId), "ERC721: invalid token ID");
    }

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Burnable.sol)

pragma solidity ^0.8.0;

import "../ERC20.sol";
import "../../../utils/Context.sol";

/**
 * @dev Extension of {ERC20} that allows token holders to destroy both their own
 * tokens and those that they have an allowance for, in a way that can be
 * recognized off-chain (via event analysis).
 */
abstract contract ERC20Burnable is Context, ERC20 {
    /**
     * @dev Destroys `amount` tokens from the caller.
     *
     * See {ERC20-_burn}.
     */
    function burn(uint256 amount) public virtual {
        _burn(_msgSender(), amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, deducting from the caller's
     * allowance.
     *
     * See {ERC20-_burn} and {ERC20-allowance}.
     *
     * Requirements:
     *
     * - the caller must have allowance for ``accounts``'s tokens of at least
     * `amount`.
     */
    function burnFrom(address account, uint256 amount) public virtual {
        _spendAllowance(account, _msgSender(), amount);
        _burn(account, amount);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165Storage.sol)

pragma solidity ^0.8.0;

import "./ERC165.sol";

/**
 * @dev Storage based implementation of the {IERC165} interface.
 *
 * Contracts may inherit from this and call {_registerInterface} to declare
 * their support of an interface.
 */
abstract contract ERC165Storage is ERC165 {
    /**
     * @dev Mapping of interface ids to whether or not it's supported.
     */
    mapping(bytes4 => bool) private _supportedInterfaces;

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

    /**
     * @dev Registers the contract as an implementer of the interface defined by
     * `interfaceId`. Support of the actual ERC165 interface is automatic and
     * registering its interface id is not required.
     *
     * See {IERC165-supportsInterface}.
     *
     * Requirements:
     *
     * - `interfaceId` cannot be the ERC165 invalid interface (`0xffffffff`).
     */
    function _registerInterface(bytes4 interfaceId) internal virtual {
        require(interfaceId != 0xffffffff, "ERC165: invalid interface id");
        _supportedInterfaces[interfaceId] = true;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

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

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

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

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

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

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

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

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

pragma solidity ^0.8.0;

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

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

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

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

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

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

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

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, amount);
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, spender) + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `from` to `to`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
        }
        _balances[to] += amount;

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - amount);
            }
        }
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens 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 amount
    ) 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, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been 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 _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

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

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"customBaseURI_","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"FJORD_InexactPayment","type":"error"},{"inputs":[],"name":"FJORD_MaxMintExceeded","type":"error"},{"inputs":[],"name":"FJORD_TotalMinted","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"MintedAnNFT","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":"TOTAL_SUPPLY","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"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":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"customBaseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"erc20TokenAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"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":"mint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"mintCounter","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"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":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"publicMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"royaltyAmount","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":"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":"address","name":"erc20TokenAddress_","type":"address"}],"name":"setErc20TokenAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"enum HellHouse.MintPhase","name":"val_","type":"uint8"}],"name":"setMintStage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"price","type":"uint256"}],"name":"setPublicMintPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stage","outputs":[{"internalType":"enum HellHouse.MintPhase","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":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newURI","type":"string"}],"name":"updateMetadata","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000004468747470733a2f2f697066732e696f2f697066732f516d556b6e363834363758334d4a76474c53356a57313567644d6a45796a7845676975517241447a45447a67684e2f00000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : customBaseURI_ (string): https://ipfs.io/ipfs/QmUkn68467X3MJvGLS5jW15gdMjEyjxEgiuQrADzEDzghN/

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000044
Arg [2] : 68747470733a2f2f697066732e696f2f697066732f516d556b6e363834363758
Arg [3] : 334d4a76474c53356a57313567644d6a45796a7845676975517241447a45447a
Arg [4] : 67684e2f00000000000000000000000000000000000000000000000000000000