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: Unlicense
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/security/Pausable.sol";
import {DefaultOperatorFilterer} from "./DefaultOperatorFilterer.sol";

contract PlaceholderNFT is ERC721, Pausable, Ownable, DefaultOperatorFilterer {
    string private uri = "ipfs://bafybeigxbevgkmfstj6podhtyfuei7albldbjlvd3sdcfsd3yqr4pkohgm/";
    uint256 private _totalSupply = 0;
    address private _stakingContract;

    mapping (uint256 => uint256) public idToMetadataMapping;

    constructor() ERC721("Quirksville Questing", "QQ") {}

    // Mint an NFT with an incremental ID
    function mintNFT(address _user, uint256 assetId) external onlyStakingContract returns (uint256) {
        uint256 newTokenId = _totalSupply;
        _safeMint(_user, newTokenId);
        idToMetadataMapping[newTokenId] = assetId;
        _totalSupply++;

        return newTokenId;
    }

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

        string memory currentBaseURI = _baseURI();
        return string(abi.encodePacked(currentBaseURI, Strings.toString(idToMetadataMapping[_tokenId]), ".json"));
    }

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

    function setMetadata(string memory _uri) public onlyOwner {
        uri = _uri;
    }
    
    modifier onlyStakingContract() {
        require(msg.sender == _stakingContract, "NFTCollection: caller is not the staking contract");
        _;
    }

    function setStakingContract(address stakingContract) external onlyOwner {
        _stakingContract = stakingContract;
    }

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

    function pause() external onlyOwner {
        _pause();
    }

    function unpause() external onlyOwner {
        _unpause();
    }

    function transferFrom(address from, address to, uint256 tokenId) public override onlyAllowedOperator(from) {
        super.transferFrom(from, to, tokenId);
    }

    function safeTransferFrom(address from, address to, uint256 tokenId) public override onlyAllowedOperator(from) {
        super.safeTransferFrom(from, to, tokenId);
    }

    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data)
        public
        override
        onlyAllowedOperator(from)
    {
        super.safeTransferFrom(from, to, tokenId, data);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (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 = _ownerOf(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 or 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 or 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 or 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 the owner of the `tokenId`. Does NOT revert if token doesn't exist
     */
    function _ownerOf(uint256 tokenId) internal view virtual returns (address) {
        return _owners[tokenId];
    }

    /**
     * @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 _ownerOf(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, 1);

        // Check that tokenId was not minted by `_beforeTokenTransfer` hook
        require(!_exists(tokenId), "ERC721: token already minted");

        unchecked {
            // Will not overflow unless all 2**256 token ids are minted to the same owner.
            // Given that tokens are minted one by one, it is impossible in practice that
            // this ever happens. Might change if we allow batch minting.
            // The ERC fails to describe this case.
            _balances[to] += 1;
        }

        _owners[tokenId] = to;

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

        _afterTokenTransfer(address(0), to, tokenId, 1);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     * This is an internal function that does not check if the sender is authorized to operate on the token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId, 1);

        // Update ownership in case tokenId was transferred by `_beforeTokenTransfer` hook
        owner = ERC721.ownerOf(tokenId);

        // Clear approvals
        delete _tokenApprovals[tokenId];

        unchecked {
            // Cannot overflow, as that would require more tokens to be burned/transferred
            // out than the owner initially received through minting and transferring in.
            _balances[owner] -= 1;
        }
        delete _owners[tokenId];

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

        _afterTokenTransfer(owner, address(0), tokenId, 1);
    }

    /**
     * @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, 1);

        // Check that tokenId was not transferred by `_beforeTokenTransfer` hook
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");

        // Clear approvals from the previous owner
        delete _tokenApprovals[tokenId];

        unchecked {
            // `_balances[from]` cannot overflow for the same reason as described in `_burn`:
            // `from`'s balance is the number of token held, which is at least one before the current
            // transfer.
            // `_balances[to]` could overflow in the conditions described in `_mint`. That would require
            // all 2**256 token ids to be minted, which in practice is impossible.
            _balances[from] -= 1;
            _balances[to] += 1;
        }
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId, 1);
    }

    /**
     * @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. If {ERC721Consecutive} is
     * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s tokens will be transferred to `to`.
     * - When `from` is zero, the tokens will be minted for `to`.
     * - When `to` is zero, ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     * - `batchSize` is non-zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256, /* firstTokenId */
        uint256 batchSize
    ) internal virtual {
        if (batchSize > 1) {
            if (from != address(0)) {
                _balances[from] -= batchSize;
            }
            if (to != address(0)) {
                _balances[to] += batchSize;
            }
        }
    }

    /**
     * @dev Hook that is called after any token transfer. This includes minting and burning. If {ERC721Consecutive} is
     * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s tokens were transferred to `to`.
     * - When `from` is zero, the tokens were minted for `to`.
     * - When `to` is zero, ``from``'s tokens were burned.
     * - `from` and `to` are never both zero.
     * - `batchSize` is non-zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 firstTokenId,
        uint256 batchSize
    ) internal virtual {}
}

// 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 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 (last updated v4.7.0) (security/Pausable.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable: paused");
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        require(paused(), "Pausable: not paused");
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import {OperatorFilterer} from "./OperatorFilterer.sol";

abstract contract DefaultOperatorFilterer is OperatorFilterer {
    address constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6);

    constructor() OperatorFilterer(DEFAULT_SUBSCRIPTION, true) {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (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: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * 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 v4.8.0) (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 functionCallWithValue(target, data, 0, "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");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or 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 {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // 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 (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 v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _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) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @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] = _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/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 v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1);

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator,
        Rounding rounding
    ) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10**64) {
                value /= 10**64;
                result += 64;
            }
            if (value >= 10**32) {
                value /= 10**32;
                result += 32;
            }
            if (value >= 10**16) {
                value /= 10**16;
                result += 16;
            }
            if (value >= 10**8) {
                value /= 10**8;
                result += 8;
            }
            if (value >= 10**4) {
                value /= 10**4;
                result += 4;
            }
            if (value >= 10**2) {
                value /= 10**2;
                result += 2;
            }
            if (value >= 10**1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0);
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import {IOperatorFilterRegistry} from "./IOperatorFilterRegistry.sol";

abstract contract OperatorFilterer {
    error OperatorNotAllowed(address operator);

    IOperatorFilterRegistry constant operatorFilterRegistry =
        IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E);

    constructor(address subscriptionOrRegistrantToCopy, bool subscribe) {
        // If an inheriting token contract is deployed to a network without the registry deployed, the modifier
        // will not revert, but the contract will need to be registered with the registry once it is deployed in
        // order for the modifier to filter addresses.
        if (address(operatorFilterRegistry).code.length > 0) {
            if (subscribe) {
                operatorFilterRegistry.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy);
            } else {
                if (subscriptionOrRegistrantToCopy != address(0)) {
                    operatorFilterRegistry.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy);
                } else {
                    operatorFilterRegistry.register(address(this));
                }
            }
        }
    }

    modifier onlyAllowedOperator(address from) virtual {
        // Check registry code length to facilitate testing in environments without a deployed registry.
        if (address(operatorFilterRegistry).code.length > 0) {
            // Allow spending tokens from addresses with balance
            // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred
            // from an EOA.
            if (from == msg.sender) {
                _;
                return;
            }
            if (
                !(
                    operatorFilterRegistry.isOperatorAllowed(address(this), msg.sender)
                        && operatorFilterRegistry.isOperatorAllowed(address(this), from)
                )
            ) {
                revert OperatorNotAllowed(msg.sender);
            }
        }
        _;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

interface IOperatorFilterRegistry {
    function isOperatorAllowed(address registrant, address operator) external view returns (bool);
    function register(address registrant) external;
    function registerAndSubscribe(address registrant, address subscription) external;
    function registerAndCopyEntries(address registrant, address registrantToCopy) external;
    function updateOperator(address registrant, address operator, bool filtered) external;
    function updateOperators(address registrant, address[] calldata operators, bool filtered) external;
    function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external;
    function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external;
    function subscribe(address registrant, address registrantToSubscribe) external;
    function unsubscribe(address registrant, bool copyExistingEntries) external;
    function subscriptionOf(address addr) external returns (address registrant);
    function subscribers(address registrant) external returns (address[] memory);
    function subscriberAt(address registrant, uint256 index) external returns (address);
    function copyEntriesOf(address registrant, address registrantToCopy) external;
    function isOperatorFiltered(address registrant, address operator) external returns (bool);
    function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool);
    function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool);
    function filteredOperators(address addr) external returns (address[] memory);
    function filteredCodeHashes(address addr) external returns (bytes32[] memory);
    function filteredOperatorAt(address registrant, uint256 index) external returns (address);
    function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32);
    function isRegistered(address addr) external returns (bool);
    function codeHashOf(address addr) external returns (bytes32);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"idToMetadataMapping","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"address","name":"_user","type":"address"},{"internalType":"uint256","name":"assetId","type":"uint256"}],"name":"mintNFT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uri","type":"string"}],"name":"setMetadata","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"stakingContract","type":"address"}],"name":"setStakingContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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