Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

//SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "./interfaces/ILayerZeroReceiver.sol";
import "./interfaces/ILayerZeroEndpoint.sol";

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

    struct FailedMessages {
        uint256 payloadLength;
        bytes32 payloadHash;
    }

    mapping(uint16 => mapping(bytes => mapping(uint256 => 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;
    }
}

contract OmniChicks is ERC721, Ownable, NonblockingReceiver {
   
    event ReceiveNFT(
        uint16 _srcChainId,
        bytes _from,
        uint256 _tokenId,
        address _to
    );

    event MessageFee(uint fee);

    using Strings for uint256;

    uint public nextId;
    uint public counter;
    uint public gasForDestinationLzReceive = 350000;
    uint public immutable UPPER_BOUND;
    uint public immutable MINT_PRICE;
    uint public constant FREE_CHICKS = 2;
    string public constant placeholderURL = "ipfs://QmQEWrvZsES7pqQ8fLgZbNR4VZD29w1RFiZd3cMPaT3mkL";
    // address immutable beneficiary;
    string private baseURL;
    bool revealFinalized = false;
    bool paused = true;

    mapping(address => uint) private _mintedCount;

    constructor(
        address endpoint_,
        uint startId_,
        uint mintPrice_,
        uint upperBound_
        // address beneficiary_
    ) 
    ERC721("OmniChicks", "OCC")
    {
        endpoint = ILayerZeroEndpoint(endpoint_);
        nextId = startId_;
        MINT_PRICE = mintPrice_;
        UPPER_BOUND = upperBound_;
        // beneficiary = beneficiary_;
    }

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

    function totalSupply() external view returns (uint) {
        return nextId;
    }

    function finalizeReveal() external onlyOwner {
        revealFinalized = true;
    }

    function setPauseState(bool state) external onlyOwner {
        paused = state;
    }

    function reveal(string memory url) external onlyOwner {
        require(!revealFinalized, "Metadata is finalized");
        baseURL = url;
    }

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

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

    function mint(uint count) external payable {
        require(nextId + count <= UPPER_BOUND, "Omnichicks: Can't fit any more chickens on this roost");
        require(!paused, "Mint is on pause");

        uint payForCount = count;
        uint mintedSoFar = _mintedCount[msg.sender];
        if(mintedSoFar < FREE_CHICKS) {
            uint remainingFreeChicks = FREE_CHICKS - mintedSoFar;
            if(count > remainingFreeChicks) {
                payForCount = count - remainingFreeChicks;
            }
            else {
                payForCount = 0;
            }
        }

        require(msg.value >= payForCount * MINT_PRICE, "Omnichicks: Needs more money");

        _mintedCount[msg.sender] += count;
        _mintTokens(msg.sender, count);
    }

    function mintedCount(address wallet) external view returns (uint) {
        return _mintedCount[wallet];
    }

    function _mintTokens(address to, uint count) internal {
        for(uint index = 0; index < count; index++) {
            nextId += 1;
            _safeMint(to, nextId);
        }
    }

    function withdraw() external onlyOwner {
        uint balance = address(this).balance;
        require(balance > 0, "Omnichicks: No balance");

        payable(owner()).transfer(balance);
    }

    function setTrustedRemotes(uint16[] calldata chainIds, bytes[] calldata addresses) external onlyOwner {
        for(uint i = 0; i < chainIds.length; i++) {
            trustedRemoteLookup[chainIds[i]] = addresses[i];
        }
    }

    function traverseChain(uint16 chainId_, uint tokenId) external payable {
        require(
            msg.sender == ownerOf(tokenId),
            "Omnichicks: You must own this chicken to traverse"
        );
        require(
            trustedRemoteLookup[chainId_].length != 0,
            "Omnichicks: This chain is currently unavailable for travel"
        );
        require(
            chainId_ != block.chainid,
            "Omnichicks: Destination blockhain can't be the same as source"
        );

        // 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
        (uint256 messageFee, ) = endpoint.estimateFees(
            chainId_,
            address(this),
            payload,
            false,
            // bytes("")
            adapterParams
        );

        emit MessageFee(messageFee);

        require(
            msg.value >= messageFee,
            "Omnichicks: value sent is not enough to cover messageFee. Increase 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), // future use
            // bytes("")
            adapterParams // txParameters
        );
    }

    function setGasForDestinationLzReceive(uint256 newVal) external onlyOwner {
        gasForDestinationLzReceive = newVal;
    }

    function _LzReceive(
        uint16 _srcChainId,
        bytes memory _srcAddress,
        uint64 _nonce,
        bytes memory _payload
    ) internal override {
        // decode
        (address toAddr, uint256 tokenId) = abi.decode(
            _payload,
            (address, uint256)
        );

        emit ReceiveNFT(
            _srcChainId,
            _srcAddress,
            tokenId,
            toAddr
        );

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (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: 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: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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: 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": 1000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"endpoint_","type":"address"},{"internalType":"uint256","name":"startId_","type":"uint256"},{"internalType":"uint256","name":"mintPrice_","type":"uint256"},{"internalType":"uint256","name":"upperBound_","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":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":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"MessageFee","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":"uint16","name":"_srcChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_from","type":"bytes"},{"indexed":false,"internalType":"uint256","name":"_tokenId","type":"uint256"},{"indexed":false,"internalType":"address","name":"_to","type":"address"}],"name":"ReceiveNFT","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"FREE_CHICKS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINT_PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"UPPER_BOUND","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":"counter","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":[],"name":"finalizeReveal","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"gasForDestinationLzReceive","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"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":[{"internalType":"uint256","name":"count","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"wallet","type":"address"}],"name":"mintedCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"placeholderURL","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","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":[{"internalType":"string","name":"url","type":"string"}],"name":"reveal","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":"uint256","name":"newVal","type":"uint256"}],"name":"setGasForDestinationLzReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"state","type":"bool"}],"name":"setPauseState","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":"uint16[]","name":"chainIds","type":"uint16[]"},{"internalType":"bytes[]","name":"addresses","type":"bytes[]"}],"name":"setTrustedRemotes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"chainId_","type":"uint16"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"traverseChain","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":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd67500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018838370f340000000000000000000000000000000000000000000000000000000000000000fa0

-----Decoded View---------------
Arg [0] : endpoint_ (address): 0x66A71Dcef29A0fFBDBE3c6a460a3B5BC225Cd675
Arg [1] : startId_ (uint256): 0
Arg [2] : mintPrice_ (uint256): 6900000000000000
Arg [3] : upperBound_ (uint256): 4000

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 00000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd675
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [2] : 0000000000000000000000000000000000000000000000000018838370f34000
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000fa0