Token Arbiters Of The Deep

// SPDX-License-Identifier: MIT
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Burnable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/interfaces/IERC2981.sol";
import "@openzeppelin/contracts/interfaces/IERC20.sol";
import "@openzeppelin/contracts/security/Pausable.sol";
import "./NonblockingReceiver.sol";
import "./ClampedRandomizer.sol";

pragma solidity ^0.8.10;

contract ArbitersOfTheDeep is ERC721Enumerable, ERC721URIStorage, IERC2981, Pausable, Ownable, ERC721Burnable, NonblockingReceiver, ClampedRandomizer {
    
    using SafeMath for uint;
    using Address for address;

    // MODIFIERS
    modifier onlyDevs() {
        require(devFees[msg.sender].percent > 0, "Dev Only: caller is not the developer");
        _;
    }

    // STRUCTS
    struct DevFee {
        uint percent;
        uint amount;
    }

    //EVENTS
    event WithdrawFees(address indexed devAddress, uint amount);
    event WithdrawWrongTokens(address indexed devAddress, address tokenAddress, uint amount);
    event WithdrawWrongNfts(address indexed devAddress, address tokenAddress, uint tokenId);
    event Migration(address indexed _to, uint indexed _tokenId);

    // CONSTANTS
    uint public constant MAX_SUPPLY = 556;
    uint public constant START_ID = 0;

    string public baseURI;
    // VARIABLES
    bool public whitelistedOnly;
    uint public maxSupply = MAX_SUPPLY;
    uint public maxPerTx = 5;
    uint public maxPerPerson = 556;
    uint public price = 30000000000000000000;
    address public royaltyAddress = 0x6BE36207A798aD72f32238a220a79B0b9F033888;
    uint public royalty = 750;
    uint private gasForDestinationLzReceive = 350000;
    address[] private devList;

    // MAPPINGS
    mapping(address => uint) public whiteListed;
    mapping(address => DevFee) public devFees;

    constructor(
        address[] memory _devList,
        uint[] memory _fees,
        address _lzEndpoint
    ) ERC721("Arbiters Of The Deep", "AOTD") ClampedRandomizer(maxSupply) {
        require(_devList.length == _fees.length, "Error: invalid data");
        uint totalFee = 0;
        for (uint8 i = 0; i < _devList.length; i++) {
            devList.push(_devList[i]);
            devFees[_devList[i]] = DevFee(_fees[i], 0);
            totalFee += _fees[i];
        }
        require(totalFee == 10000, "Error: invalid total fee");
        endpoint = ILayerZeroEndpoint(_lzEndpoint);
        _pause();
    }

    // This function transfers the nft from your address on the
    // source chain to the same address on the destination chain
    function traverseChains(uint16 _chainId, uint tokenId) public payable {
        require(msg.sender == ownerOf(tokenId), "You must own the token to traverse");
        require(trustedRemoteLookup[_chainId].length > 0, "This chain is currently unavailable for travel");

        // burn NFT, eliminating it from circulation on src chain
        _burn(tokenId);

        // abi.encode() the payload with the values to send
        bytes memory payload = abi.encode(msg.sender, tokenId);

        // encode adapterParams to specify more gas for the destination
        uint16 version = 1;
        bytes memory adapterParams = abi.encodePacked(version, gasForDestinationLzReceive);

        // get the fees we need to pay to LayerZero + Relayer to cover message delivery
        // you will be refunded for extra gas paid
        (uint messageFee, ) = endpoint.estimateFees(_chainId, address(this), payload, false, adapterParams);

        require(msg.value >= messageFee, "Error: msg.value not enough to cover messageFee. Send gas for message fees");

        endpoint.send{value: msg.value}(
            _chainId, // destination chainId
            trustedRemoteLookup[_chainId], // destination address of nft contract
            payload, // abi.encoded()'ed bytes
            payable(msg.sender), // refund address
            address(0x0), // 'zroPaymentAddress' unused for this
            adapterParams // txParameters
        );
    }

    // just in case this fixed variable limits us from future integrations
    function setGasForDestinationLzReceive(uint newVal) external onlyOwner {
        gasForDestinationLzReceive = newVal;
    }

    function _LzReceive(
        uint16 _srcChainId,
        bytes memory _srcAddress,
        uint64 _nonce,
        bytes memory _payload
    ) internal override {
        // decode
        (address toAddr, uint tokenId) = abi.decode(_payload, (address, uint));

        // mint the tokens back into existence on destination chain
        _safeMint(toAddr, tokenId);
    }

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

    function splitFees(uint sentAmount) internal {
        for (uint8 i = 0; i < devList.length; i++) {
            address devAddress = devList[i];
            uint devFee = devFees[devAddress].percent;
            uint devFeeAmount = sentAmount.mul(devFee).div(10000);
            devFees[devAddress].amount += devFeeAmount;
        }
    }

    function mint(uint amount) public payable whenNotPaused {
        uint supply = totalSupply();
        require(supply + amount - 1 < maxSupply, "Error: cannot mint more than total supply");
        require(amount > 0 && amount <= maxPerTx, "Error: max par tx limit");
        require(balanceOf(msg.sender) + 1 <= maxPerPerson, "Error: max per address limit");
        if (price > 0) require(msg.value == price * amount, "Error: invalid price");
        if (whitelistedOnly) require(whiteListed[msg.sender] >= amount, "Error: you are not whitelisted or amount is higher than limit");

        for (uint i = 0; i < amount; i++) {
            internalMint(msg.sender);
            if (whitelistedOnly) whiteListed[msg.sender] -= 1;
        }
        if (price > 0) splitFees(msg.value);
    }

    function tokenURI(uint tokenId) public view override(ERC721, ERC721URIStorage) returns (string memory) {
        return super.tokenURI(tokenId);
    }

    function Owned(address _owner) external view returns (uint[] memory) {
        uint tokenCount = balanceOf(_owner);
        if (tokenCount == 0) {
            return new uint[](0);
        } else {
            uint[] memory result = new uint[](tokenCount);
            uint index;
            for (index = 0; index < tokenCount; ++index) {
                result[index] = tokenOfOwnerByIndex(_owner, index);
            }
            return result;
        }
    }

    function tokenExists(uint _id) external view returns (bool) {
        return (_exists(_id));
    }

    function royaltyInfo(uint, uint _salePrice) external view override returns (address receiver, uint royaltyAmount) {
        return (royaltyAddress, (_salePrice * royalty) / 10000);
    }

    //dev

    function whiteList(address[] memory _addressList, uint count) external onlyOwner {
        require(_addressList.length > 0, "Error: list is empty");
        for (uint i = 0; i < _addressList.length; ++i) {
            require(_addressList[i] != address(0), "Address cannot be 0.");
            whiteListed[_addressList[i]] = count;
        }
    }

    function removeWhiteList(address[] memory addressList) external onlyOwner {
        require(addressList.length > 0, "Error: list is empty");
        for (uint i = 0; i < addressList.length; ++i) whiteListed[addressList[i]] = 0;
    }

    function updateWhitelistStatus() external onlyOwner {
        whitelistedOnly = !whitelistedOnly;
    }

    function updatePausedStatus() external onlyOwner {
        paused() ? _unpause() : _pause();
    }

    function setMaxPerPerson(uint newMaxBuy) external onlyOwner {
        maxPerPerson = newMaxBuy;
    }

    function setMaxPerTx(uint newMaxBuy) external onlyOwner {
        maxPerTx = newMaxBuy;
    }

    function setBaseURI(string memory newBaseURI) external onlyOwner {
        baseURI = newBaseURI;
    }

    function setPrice(uint newPrice) external onlyOwner {
        price = newPrice;
    }

    function setURI(uint tokenId, string memory uri) external onlyOwner {
        _setTokenURI(tokenId, uri);
    }

    function setRoyalty(uint16 _royalty) external onlyOwner {
        require(_royalty <= 750, "Royalty must be lower than or equal to 7,5%");
        royalty = _royalty;
    }

    function setRoyaltyAddress(address _royaltyAddress) external onlyOwner {
        royaltyAddress = _royaltyAddress;
    }

    //Overrides

    function internalMint(address to) internal {
        uint tokenId = _genClampedNonce() + START_ID;
        _safeMint(to, tokenId);
    }

    function safeMint(address to) public onlyOwner {
        internalMint(to);
    }

    function internalMintToken(address to, uint tokenId) internal {
        _safeMint(to, tokenId);
    }

    function safeMintToken(address to, uint tokenId) public onlyOwner {
        internalMintToken(to, tokenId);
    }

    function supportsInterface(bytes4 interfaceId) public view override(ERC721, ERC721Enumerable, IERC165) returns (bool) {
        return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId);
    }

    function _beforeTokenTransfer(
        address from,
        address to,
        uint tokenId
    ) internal override(ERC721, ERC721Enumerable) whenNotPaused {
        super._beforeTokenTransfer(from, to, tokenId);
    }

    function _burn(uint tokenId) internal override(ERC721, ERC721URIStorage) {
        super._burn(tokenId);
    }

    /// @dev withdraw fees
    function withdraw() external onlyDevs {
        uint amount = devFees[msg.sender].amount;
        require(amount > 0, "Error: no fees :(");
        devFees[msg.sender].amount = 0;
        payable(msg.sender).transfer(amount);
        emit WithdrawFees(msg.sender, amount);
    }

    /// @dev emergency withdraw contract balance to the contract owner
    function emergencyWithdraw() external onlyOwner {
        uint amount = address(this).balance;
        require(amount > 0, "Error: no fees :(");
        for (uint8 i = 0; i < devList.length; i++) {
            address devAddress = devList[i];
            devFees[devAddress].amount = 0;
        }
        payable(msg.sender).transfer(amount);
        emit WithdrawFees(msg.sender, amount);
    }

    /// @dev withdraw ERC20 tokens
    function withdrawTokens(address _tokenContract) external onlyOwner {
        IERC20 tokenContract = IERC20(_tokenContract);
        uint _amount = tokenContract.balanceOf(address(this));
        tokenContract.transfer(owner(), _amount);
        emit WithdrawWrongTokens(msg.sender, _tokenContract, _amount);
    }

    /// @dev withdraw ERC721 tokens to the contract owner
    function withdrawNFT(address _tokenContract, uint[] memory _id) external onlyOwner {
        IERC721 tokenContract = IERC721(_tokenContract);
        for (uint i = 0; i < _id.length; i++) {
            tokenContract.safeTransferFrom(address(this), owner(), _id[i]);
            emit WithdrawWrongNfts(msg.sender, _tokenContract, _id[i]);
        }
    }
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Burnable.sol)

pragma solidity ^0.8.0;

import "../ERC721.sol";
import "../../../utils/Context.sol";

/**
 * @title ERC721 Burnable Token
 * @dev ERC721 Token that can be irreversibly burned (destroyed).
 */
abstract contract ERC721Burnable is Context, ERC721 {
    /**
     * @dev Burns `tokenId`. See {ERC721-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
    function burn(uint256 tokenId) public virtual {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721Burnable: caller is not owner nor approved");
        _burn(tokenId);
    }
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721URIStorage.sol)

pragma solidity ^0.8.0;

import "../ERC721.sol";

/**
 * @dev ERC721 token with storage based token URI management.
 */
abstract contract ERC721URIStorage is ERC721 {
    using Strings for uint256;

    // Optional mapping for token URIs
    mapping(uint256 => string) private _tokenURIs;

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721URIStorage: URI query for nonexistent token");

        string memory _tokenURI = _tokenURIs[tokenId];
        string memory base = _baseURI();

        // If there is no base URI, return the token URI.
        if (bytes(base).length == 0) {
            return _tokenURI;
        }
        // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).
        if (bytes(_tokenURI).length > 0) {
            return string(abi.encodePacked(base, _tokenURI));
        }

        return super.tokenURI(tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
        require(_exists(tokenId), "ERC721URIStorage: URI set of nonexistent token");
        _tokenURIs[tokenId] = _tokenURI;
    }

    /**
     * @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 override {
        super._burn(tokenId);

        if (bytes(_tokenURIs[tokenId]).length != 0) {
            delete _tokenURIs[tokenId];
        }
    }
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

import "./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 payed 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 (interfaces/IERC20.sol)

pragma solidity ^0.8.0;

import "../token/ERC20/IERC20.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

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

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

import "@openzeppelin/contracts/access/Ownable.sol";
import "./interfaces/ILayerZeroReceiver.sol";
import "./interfaces/ILayerZeroEndpoint.sol";

pragma solidity ^0.8.6;

abstract contract NonblockingReceiver is Ownable, ILayerZeroReceiver {
    ILayerZeroEndpoint internal endpoint;

    struct FailedMessages {
        uint payloadLength;
        bytes32 payloadHash;
    }

    mapping(uint16 => mapping(bytes => mapping(uint => FailedMessages))) public failedMessages;
    mapping(uint16 => bytes) public trustedRemoteLookup;

    event MessageFailed(uint16 _srcChainId, bytes _srcAddress, uint64 _nonce, bytes _payload);

    function lzReceive(
        uint16 _srcChainId,
        bytes memory _srcAddress,
        uint64 _nonce,
        bytes memory _payload
    ) external override {
        require(msg.sender == address(endpoint)); // boilerplate! lzReceive must be called by the endpoint for security
        require(_srcAddress.length == trustedRemoteLookup[_srcChainId].length && keccak256(_srcAddress) == keccak256(trustedRemoteLookup[_srcChainId]), "NonblockingReceiver: invalid source sending contract");

        // try-catch all errors/exceptions
        // having failed messages does not block messages passing
        try this.onLzReceive(_srcChainId, _srcAddress, _nonce, _payload) {
            // do nothing
        } catch {
            // error / exception
            failedMessages[_srcChainId][_srcAddress][_nonce] = FailedMessages(_payload.length, keccak256(_payload));
            emit MessageFailed(_srcChainId, _srcAddress, _nonce, _payload);
        }
    }

    function onLzReceive(
        uint16 _srcChainId,
        bytes memory _srcAddress,
        uint64 _nonce,
        bytes memory _payload
    ) public {
        // only internal transaction
        require(msg.sender == address(this), "NonblockingReceiver: caller must be Bridge.");

        // handle incoming message
        _LzReceive(_srcChainId, _srcAddress, _nonce, _payload);
    }

    // abstract function
    function _LzReceive(
        uint16 _srcChainId,
        bytes memory _srcAddress,
        uint64 _nonce,
        bytes memory _payload
    ) internal virtual;

    function _lzSend(
        uint16 _dstChainId,
        bytes memory _payload,
        address payable _refundAddress,
        address _zroPaymentAddress,
        bytes memory _txParam
    ) internal {
        endpoint.send{value: msg.value}(_dstChainId, trustedRemoteLookup[_dstChainId], _payload, _refundAddress, _zroPaymentAddress, _txParam);
    }

    function retryMessage(
        uint16 _srcChainId,
        bytes memory _srcAddress,
        uint64 _nonce,
        bytes calldata _payload
    ) external payable {
        // assert there is message to retry
        FailedMessages storage failedMsg = failedMessages[_srcChainId][_srcAddress][_nonce];
        require(failedMsg.payloadHash != bytes32(0), "NonblockingReceiver: no stored message");
        require(_payload.length == failedMsg.payloadLength && keccak256(_payload) == failedMsg.payloadHash, "LayerZero: invalid payload");
        // clear the stored message
        failedMsg.payloadLength = 0;
        failedMsg.payloadHash = bytes32(0);
        // execute the message. revert if it fails again
        this.onLzReceive(_srcChainId, _srcAddress, _nonce, _payload);
    }

    function setTrustedRemote(uint16 _chainId, bytes calldata _trustedRemote) external onlyOwner {
        trustedRemoteLookup[_chainId] = _trustedRemote;
    }
}

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

contract ClampedRandomizer {
    uint256 private _scopeIndex = 0; //Clamping cache for random TokenID generation in the anti-sniping algo
    uint256 private immutable _scopeCap; //Size of initial randomized number pool & max generated value (zero indexed)
    mapping(uint256 => uint256) _swappedIDs; //TokenID cache for random TokenID generation in the anti-sniping algo

    constructor(uint256 scopeCap) {
        _scopeCap = scopeCap;
    }

    function _genClampedNonce() internal virtual returns (uint256) {
        uint256 scope = _scopeCap - _scopeIndex;
        uint256 swap;
        uint256 result;

        uint256 i = randomNumber() % scope;

        //Setup the value to swap in for the selected number
        if (_swappedIDs[scope - 1] == 0) {
            swap = scope - 1;
        } else {
            swap = _swappedIDs[scope - 1];
        }

        //Select a random number, swap it out with an unselected one then shorten the selection range by 1
        if (_swappedIDs[i] == 0) {
            result = i;
            _swappedIDs[i] = swap;
        } else {
            result = _swappedIDs[i];
            _swappedIDs[i] = swap;
        }
        _scopeIndex++;
        return result;
    }

    function randomNumber() internal view returns (uint256) {
        return uint256(keccak256(abi.encodePacked(block.difficulty, block.timestamp)));
    }
}

// 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 v4.5.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _approve(to, tokenId);
    }

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

        return _tokenApprovals[tokenId];
    }

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

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

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

        _transfer(from, to, tokenId);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfer(from, to, tokenId);

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

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

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId);
    }

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

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

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

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

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

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

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

pragma solidity ^0.8.0;

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

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

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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);

    /**
     * @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);
}

// SPDX-License-Identifier: BUSL-1.1

pragma solidity >=0.5.0;

interface ILayerZeroReceiver {
    // @notice LayerZero endpoint will invoke this function to deliver the message on the destination
    // @param _srcChainId - the source endpoint identifier
    // @param _srcAddress - the source sending contract address from the source chain
    // @param _nonce - the ordered message nonce
    // @param _payload - the signed payload is the UA bytes has encoded to be sent
    function lzReceive(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) external;
}

// SPDX-License-Identifier: BUSL-1.1

pragma solidity >=0.5.0;

import "./ILayerZeroUserApplicationConfig.sol";

interface ILayerZeroEndpoint is ILayerZeroUserApplicationConfig {
    // @notice send a LayerZero message to the specified address at a LayerZero endpoint.
    // @param _dstChainId - the destination chain identifier
    // @param _destination - the address on destination chain (in bytes). address length/format may vary by chains
    // @param _payload - a custom bytes payload to send to the destination contract
    // @param _refundAddress - if the source transaction is cheaper than the amount of value passed, refund the additional amount to this address
    // @param _zroPaymentAddress - the address of the ZRO token holder who would pay for the transaction
    // @param _adapterParams - parameters for custom functionality. e.g. receive airdropped native gas from the relayer on destination
    function send(uint16 _dstChainId, bytes calldata _destination, bytes calldata _payload, address payable _refundAddress, address _zroPaymentAddress, bytes calldata _adapterParams) external payable;

    // @notice used by the messaging library to publish verified payload
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source contract (as bytes) at the source chain
    // @param _dstAddress - the address on destination chain
    // @param _nonce - the unbound message ordering nonce
    // @param _gasLimit - the gas limit for external contract execution
    // @param _payload - verified payload to send to the destination contract
    function receivePayload(uint16 _srcChainId, bytes calldata _srcAddress, address _dstAddress, uint64 _nonce, uint _gasLimit, bytes calldata _payload) external;

    // @notice get the inboundNonce of a receiver from a source chain which could be EVM or non-EVM chain
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source chain contract address
    function getInboundNonce(uint16 _srcChainId, bytes calldata _srcAddress) external view returns (uint64);

    // @notice get the outboundNonce from this source chain which, consequently, is always an EVM
    // @param _srcAddress - the source chain contract address
    function getOutboundNonce(uint16 _dstChainId, address _srcAddress) external view returns (uint64);

    // @notice gets a quote in source native gas, for the amount that send() requires to pay for message delivery
    // @param _dstChainId - the destination chain identifier
    // @param _userApplication - the user app address on this EVM chain
    // @param _payload - the custom message to send over LayerZero
    // @param _payInZRO - if false, user app pays the protocol fee in native token
    // @param _adapterParam - parameters for the adapter service, e.g. send some dust native token to dstChain
    function estimateFees(uint16 _dstChainId, address _userApplication, bytes calldata _payload, bool _payInZRO, bytes calldata _adapterParam) external view returns (uint nativeFee, uint zroFee);

    // @notice get this Endpoint's immutable source identifier
    function getChainId() external view returns (uint16);

    // @notice the interface to retry failed message on this Endpoint destination
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source chain contract address
    // @param _payload - the payload to be retried
    function retryPayload(uint16 _srcChainId, bytes calldata _srcAddress, bytes calldata _payload) external;

    // @notice query if any STORED payload (message blocking) at the endpoint.
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source chain contract address
    function hasStoredPayload(uint16 _srcChainId, bytes calldata _srcAddress) external view returns (bool);

    // @notice query if the _libraryAddress is valid for sending msgs.
    // @param _userApplication - the user app address on this EVM chain
    function getSendLibraryAddress(address _userApplication) external view returns (address);

    // @notice query if the _libraryAddress is valid for receiving msgs.
    // @param _userApplication - the user app address on this EVM chain
    function getReceiveLibraryAddress(address _userApplication) external view returns (address);

    // @notice query if the non-reentrancy guard for send() is on
    // @return true if the guard is on. false otherwise
    function isSendingPayload() external view returns (bool);

    // @notice query if the non-reentrancy guard for receive() is on
    // @return true if the guard is on. false otherwise
    function isReceivingPayload() external view returns (bool);

    // @notice get the configuration of the LayerZero messaging library of the specified version
    // @param _version - messaging library version
    // @param _chainId - the chainId for the pending config change
    // @param _userApplication - the contract address of the user application
    // @param _configType - type of configuration. every messaging library has its own convention.
    function getConfig(uint16 _version, uint16 _chainId, address _userApplication, uint _configType) external view returns (bytes memory);

    // @notice get the send() LayerZero messaging library version
    // @param _userApplication - the contract address of the user application
    function getSendVersion(address _userApplication) external view returns (uint16);

    // @notice get the lzReceive() LayerZero messaging library version
    // @param _userApplication - the contract address of the user application
    function getReceiveVersion(address _userApplication) external view returns (uint16);
}

// SPDX-License-Identifier: BUSL-1.1

pragma solidity >=0.5.0;

interface ILayerZeroUserApplicationConfig {
    // @notice set the configuration of the LayerZero messaging library of the specified version
    // @param _version - messaging library version
    // @param _chainId - the chainId for the pending config change
    // @param _configType - type of configuration. every messaging library has its own convention.
    // @param _config - configuration in the bytes. can encode arbitrary content.
    function setConfig(uint16 _version, uint16 _chainId, uint _configType, bytes calldata _config) external;

    // @notice set the send() LayerZero messaging library version to _version
    // @param _version - new messaging library version
    function setSendVersion(uint16 _version) external;

    // @notice set the lzReceive() LayerZero messaging library version to _version
    // @param _version - new messaging library version
    function setReceiveVersion(uint16 _version) external;

    // @notice Only when the UA needs to resume the message flow in blocking mode and clear the stored payload
    // @param _srcChainId - the chainId of the source chain
    // @param _srcAddress - the contract address of the source contract at the source chain
    function forceResumeReceive(uint16 _srcChainId, bytes calldata _srcAddress) external;
}

{
  "optimizer": {
    "enabled": true,
    "runs": 888
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address[]","name":"_devList","type":"address[]"},{"internalType":"uint256[]","name":"_fees","type":"uint256[]"},{"internalType":"address","name":"_lzEndpoint","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"indexed":false,"internalType":"uint64","name":"_nonce","type":"uint64"},{"indexed":false,"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"MessageFailed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":true,"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"Migration","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"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"devAddress","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"WithdrawFees","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"devAddress","type":"address"},{"indexed":false,"internalType":"address","name":"tokenAddress","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"WithdrawWrongNfts","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"devAddress","type":"address"},{"indexed":false,"internalType":"address","name":"tokenAddress","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"WithdrawWrongTokens","type":"event"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"Owned","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"START_ID","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"devFees","outputs":[{"internalType":"uint256","name":"percent","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"emergencyWithdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"bytes","name":"","type":"bytes"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"failedMessages","outputs":[{"internalType":"uint256","name":"payloadLength","type":"uint256"},{"internalType":"bytes32","name":"payloadHash","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"internalType":"uint64","name":"_nonce","type":"uint64"},{"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"lzReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"maxPerPerson","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"internalType":"uint64","name":"_nonce","type":"uint64"},{"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"onLzReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"addressList","type":"address[]"}],"name":"removeWhiteList","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"internalType":"uint64","name":"_nonce","type":"uint64"},{"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"retryMessage","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"royalty","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"royaltyAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","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":"to","type":"address"}],"name":"safeMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeMintToken","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":"newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newVal","type":"uint256"}],"name":"setGasForDestinationLzReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newMaxBuy","type":"uint256"}],"name":"setMaxPerPerson","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newMaxBuy","type":"uint256"}],"name":"setMaxPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newPrice","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_royalty","type":"uint16"}],"name":"setRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_royaltyAddress","type":"address"}],"name":"setRoyaltyAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_chainId","type":"uint16"},{"internalType":"bytes","name":"_trustedRemote","type":"bytes"}],"name":"setTrustedRemote","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"uri","type":"string"}],"name":"setURI","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":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_id","type":"uint256"}],"name":"tokenExists","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"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":"uint16","name":"_chainId","type":"uint16"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"traverseChains","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"}],"name":"trustedRemoteLookup","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"updatePausedStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"updateWhitelistStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_addressList","type":"address[]"},{"internalType":"uint256","name":"count","type":"uint256"}],"name":"whiteList","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whiteListed","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"whitelistedOnly","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_tokenContract","type":"address"},{"internalType":"uint256[]","name":"_id","type":"uint256[]"}],"name":"withdrawNFT","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_tokenContract","type":"address"}],"name":"withdrawTokens","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

-----Decoded View---------------
Arg [0] : _devList (address[]): 0x3acdc09a3c4fc659bfda7cfe8e6b04237d751e18,0x982d9a2e8d487c698b29e72701068a5ac207e139,0xf60b7751b3227b4a34477ab144358d44f21d6fc0,0xa6e950aa70ebaaf99686a5d95afe8aca8b5e353b,0x7b8a57bffdb3373719f597607feb5240c3d8f779,0xcd254920d7e98fdeefc149a4af7a0207234ea9da
Arg [1] : _fees (uint256[]): 1000,2200,1000,800,2500,2500
Arg [2] : _lzEndpoint (address): 0xb6319cc6c8c27a8f5daf0dd3df91ea35c4720dd7

-----Encoded View---------------
17 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000140
Arg [2] : 000000000000000000000000b6319cc6c8c27a8f5daf0dd3df91ea35c4720dd7
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000006
Arg [4] : 0000000000000000000000003acdc09a3c4fc659bfda7cfe8e6b04237d751e18
Arg [5] : 000000000000000000000000982d9a2e8d487c698b29e72701068a5ac207e139
Arg [6] : 000000000000000000000000f60b7751b3227b4a34477ab144358d44f21d6fc0
Arg [7] : 000000000000000000000000a6e950aa70ebaaf99686a5d95afe8aca8b5e353b
Arg [8] : 0000000000000000000000007b8a57bffdb3373719f597607feb5240c3d8f779
Arg [9] : 000000000000000000000000cd254920d7e98fdeefc149a4af7a0207234ea9da
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000006
Arg [11] : 00000000000000000000000000000000000000000000000000000000000003e8
Arg [12] : 0000000000000000000000000000000000000000000000000000000000000898
Arg [13] : 00000000000000000000000000000000000000000000000000000000000003e8
Arg [14] : 0000000000000000000000000000000000000000000000000000000000000320
Arg [15] : 00000000000000000000000000000000000000000000000000000000000009c4
Arg [16] : 00000000000000000000000000000000000000000000000000000000000009c4