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: BUSL-1.1
pragma solidity ^0.8;

import "../ONFT721.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";

import "../../../libraries/OmniLinearCurve.sol";
import {toDaysWadUnsafe} from "solmate/src/utils/SignedWadMath.sol";

/// @title Interface of the AdvancedONFT standard
/// @author exakoss
/// @notice this implementation supports: batch mint, payable public and private mint, reveal of metadata and EIP-2981 on-chain royalties
contract DadBros is  ONFT721, ReentrancyGuard {
    using Strings for uint;
    using OmniLinearCurve for OmniLinearCurve.OmniCurve;


    uint public tax = 1000; // 100% = 10000


    uint16 public nextMintId;

    /*//////////////////////////////////////////////////////////////
                            MINT CONSTANTS
    //////////////////////////////////////////////////////////////*/

    uint16 public constant MAX_MINT_ID_FREE = 700;
    uint16 public constant MAX_MINT_ID_TOTAL = 3000;
    uint16 public constant MAX_MINT_ID_FRIENDS = 2300;
    uint8 public constant MAX_TOKENS_PER_MINT_FREE = 4;
    uint8 public constant MAX_TOKENS_PER_MINT_FRIENDS = 5;
    uint8 public constant MAX_TOKENS_PER_MINT_PUBLIC = 20;
   

    uint128 public constant MIN_PUBLIC_PRICE = 0.01 ether;
    uint128 public constant MIN_FRIENDS_PRICE = 0.005 ether;

   
    uint128 public constant PRICE_DELTA_PUBLIC = 0.0001e18;
    uint128 public constant PRICE_DECAY_PUBLIC= 0.00009e18;
    uint128 public constant PRICE_DELTA_FRIENDS = 0.00015e18;
    uint128 public constant PRICE_DECAY_FRIENDS= 0.00009e18;


    uint16 public friendsAndPublicSupply;
    uint16 public freeSupply;

   /*//////////////////////////////////////////////////////////////
                            MINT TYPES
    //////////////////////////////////////////////////////////////*/
    uint8 private constant MINT_FREE_ID = 1;
    uint8 private constant MINT_FRIENDS_ID = 2;
    uint8 private constant MINT_PUBLIC_ID = 3;

    /*//////////////////////////////////////////////////////////////
                             MINTING STATE
    //////////////////////////////////////////////////////////////*/
    uint128 public spotPriceFriends = 0.00995 ether;
    uint128 public spotPricePublic = 0.0199 ether;
    uint256 public lastUpdateFriends = 0;
    uint256 public lastUpdatePublic = 0;



    address payable beneficiary;
    address payable taxRecipient;

    bytes32 public merkleRootFree;
    bytes32 public merkleRootFriends;

    string private baseURI;
    string private hiddenMetadataURI;

    bool public _saleStarted;
    bool public revealed;


    mapping (uint8 => mapping (address => uint16)) public minted;

    modifier onlyBeneficiaryAndOwner() {
        require(msg.sender == beneficiary || msg.sender == owner() , "DadBros: caller is not the beneficiary");
        _;
    }

    /// @notice Constructor for the AdvancedONFT
    /// @param _name the name of the token
    /// @param _symbol the token symbol
    /// @param _layerZeroEndpoint handles message transmission across chains
    /// @param _baseTokenURI the base URI for computing the tokenURI
    /// @param _hiddenURI the URI for computing the hiddenMetadataUri
    /// @param _tax the tax percentage (100% = 10000)
    /// @param _taxRecipient the address that receives the tax
    constructor(
        string memory _name,
        string memory _symbol,
        address _layerZeroEndpoint,
        string memory _baseTokenURI,
        string memory _hiddenURI,
        uint _tax,
        address _taxRecipient
    ) 
    ONFT721(_name, _symbol, _layerZeroEndpoint, 200000) 
    {

        beneficiary = payable(msg.sender);
        baseURI = _baseTokenURI;
        hiddenMetadataURI = _hiddenURI;
        tax = _tax;
        taxRecipient = payable(_taxRecipient);

    }

    function setTax(uint _tax) external onlyOwner {
        tax = _tax;
    }

    function setTaxRecipient(address payable _taxRecipient) external onlyOwner {
        taxRecipient = _taxRecipient;
    }
    

    /// @notice Mint functions for all 3 mint tiers         
    /// @param _nbTokens the number of tokens to mint (Free: 1-4 Friends: 1-5 Public: 1-20)
    /// @param mintType the type of mint (1: Free 2: Friends 3: Public)
    /// @param _merkleProof the merkle proof
    /// @param wlAllocationAmt the amount of tokens allocated to the address
    function mint(uint16 _nbTokens, uint8 mintType, bytes32[] calldata _merkleProof, uint256 wlAllocationAmt) external payable {
        require(_saleStarted == true, "DadBros: Sale has not started yet!");
        require(_nbTokens > 0, "DadBros: Cannot mint 0 tokens");
        require(_nbTokens + nextMintId <= MAX_MINT_ID_TOTAL, "DadBros: Max supply reached");
        require(mintType == MINT_FREE_ID || mintType == MINT_FRIENDS_ID || mintType == MINT_PUBLIC_ID, "DadBros: Invalid mint type");
        uint currMinted = minted[mintType][msg.sender];

        uint128 newSpotPrice;
        uint256 totalPrice;

        if (mintType == MINT_FREE_ID) {
            
            require(freeSupply + _nbTokens <= MAX_MINT_ID_FREE, "DadBros: Max supply reached");
            require(currMinted + _nbTokens <= wlAllocationAmt, "DadBros: Max tokens per address reached");
            require(_nbTokens <= MAX_TOKENS_PER_MINT_FREE, "DadBros: Max tokens per mint reached");
            {
                bool isWl = MerkleProof.verify(_merkleProof, merkleRootFree, keccak256(abi.encodePacked(_msgSender(), wlAllocationAmt)));
                require(isWl == true, "DadBros: Invalid Merkle Proof");
            }

        } else if (mintType == MINT_FRIENDS_ID) {
            require(currMinted + _nbTokens <= wlAllocationAmt, "DadBros: Max tokens per address reached");
            require(friendsAndPublicSupply + _nbTokens <= MAX_MINT_ID_FRIENDS, "DadBros: Max supply reached");
            require(_nbTokens <= MAX_TOKENS_PER_MINT_FRIENDS, "DadBros: Max tokens per mint reached");
            {
                bool isWl = MerkleProof.verify(_merkleProof, merkleRootFriends, keccak256(abi.encodePacked(_msgSender(), wlAllocationAmt)));
                require(isWl == true, "DadBros: Invalid Merkle Proof");
            }

            (newSpotPrice, totalPrice) = getPriceInfo(MINT_FRIENDS_ID, _nbTokens);
            require(msg.value >= totalPrice, "DadBros: Not enough ETH");

        } else if (mintType == MINT_PUBLIC_ID) {
            require(_nbTokens <= MAX_TOKENS_PER_MINT_PUBLIC, "DadBros: Max tokens per mint reached");
            require(friendsAndPublicSupply + _nbTokens <= MAX_MINT_ID_FRIENDS, "DadBros: Max supply reached");


            (newSpotPrice, totalPrice) = getPriceInfo(MINT_PUBLIC_ID, _nbTokens);
        
            require(msg.value >= totalPrice, "DadBros: Not enough ETH");
            
        }

        uint16 localNextMintId = nextMintId;
        for (uint16 i; i < _nbTokens; i++) {
            _mint(msg.sender, ++localNextMintId);
        }
        nextMintId = localNextMintId;

        minted[mintType][msg.sender] += _nbTokens;

        if (mintType == MINT_FRIENDS_ID) {
            spotPriceFriends = newSpotPrice;
            lastUpdateFriends = block.timestamp;
            friendsAndPublicSupply += _nbTokens;
        } else if (mintType == MINT_PUBLIC_ID) {
            spotPricePublic = newSpotPrice;
            lastUpdatePublic = block.timestamp;
            friendsAndPublicSupply += _nbTokens;
        } else {
            freeSupply += _nbTokens;
        }
    
    }

    /// @param mintType  (1: Free 2: Friends 3: Public)
    /// @param amount (1-4 for Free, 1-5 for Friends, 1-20 for Public)
    /// @return new next spot price (in wei)
    /// @return total price (in wei)
    function getPriceInfo(uint8 mintType, uint16 amount) public view returns (uint128, uint256) {
        require(mintType == MINT_FRIENDS_ID || mintType == MINT_PUBLIC_ID, "DadBros: Invalid mint type");
        OmniLinearCurve.OmniCurve memory curve;
        if (mintType == MINT_FRIENDS_ID) {
            
            curve = OmniLinearCurve.OmniCurve({
                lastUpdate: lastUpdateFriends == 0 ? block.timestamp : lastUpdateFriends,
                spotPrice: spotPriceFriends,
                priceDelta: PRICE_DELTA_FRIENDS,
                priceDecay: PRICE_DECAY_FRIENDS,
                minPrice: MIN_FRIENDS_PRICE
            });
        } else if (mintType == MINT_PUBLIC_ID) {
            curve = OmniLinearCurve.OmniCurve({
                lastUpdate: lastUpdatePublic == 0 ? block.timestamp : lastUpdatePublic,
                spotPrice: spotPricePublic,
                priceDelta: PRICE_DELTA_PUBLIC,
                priceDecay: PRICE_DECAY_PUBLIC,
                minPrice: MIN_PUBLIC_PRICE
            });
        }

        (uint128 newSpotPrice, uint256 totalPrice) =  OmniLinearCurve.getBuyInfo(curve, uint256(amount));
        if (mintType == MINT_PUBLIC_ID && amount >= 5) {
            if (amount == 20){
                amount = 19;
            }   
            totalPrice = totalPrice - ((totalPrice * (amount / uint16(5) ) ) / 10);
        }
        return (newSpotPrice, totalPrice);

    }

    function setMerkleRoot(bytes32 tier, bytes32 _merkleRoot) external onlyBeneficiaryAndOwner {
        if (tier == "free") {
            merkleRootFree = _merkleRoot;
        } else if (tier == "friends") {
            merkleRootFriends = _merkleRoot;
        }
    }


    function setBaseURI(string memory uri) public onlyBeneficiaryAndOwner {
        baseURI = uri;
    }

    function setBeneficiary(address payable _beneficiary) external onlyOwner {
        beneficiary = _beneficiary;
    }

    function setHiddenMetadataUri(string memory _hiddenMetadataUri) external onlyBeneficiaryAndOwner {
        hiddenMetadataURI = _hiddenMetadataUri;
    }

    function flipRevealed() external onlyBeneficiaryAndOwner {
        revealed = !revealed;
    }

    function flipSaleStarted() external onlyBeneficiaryAndOwner {
        require(merkleRootFree != bytes32(0) && merkleRootFriends != bytes32(0), "DadBros: Merkle root not set");
        _saleStarted = !_saleStarted;
    }


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

    function withdraw() public virtual onlyBeneficiaryAndOwner {
        require(beneficiary != address(0), "DadBros: Beneficiary not set!");
        uint _balance = address(this).balance;
        // tax: 100% = 10000
        uint _taxFee = _balance * tax / 10000;
        require(payable(beneficiary).send(_balance - _taxFee));
        require(payable(taxRecipient).send(_taxFee));   
    }

    function tokenURI(uint tokenId) public view override(ERC721) returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
        if (!revealed) {
            return hiddenMetadataURI;
        }
        return string(abi.encodePacked(_baseURI(), tokenId.toString()));
    }
    
}

// SPDX-License-Identifier: MIT

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 lzApp 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

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: MIT

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;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

/*
 * a generic LzReceiver implementation
 */
abstract contract LzApp is Ownable, ILayerZeroReceiver, ILayerZeroUserApplicationConfig {
    using BytesLib for bytes;

    // ua can not send payload larger than this by default, but it can be changed by the ua owner
    uint constant public DEFAULT_PAYLOAD_SIZE_LIMIT = 10000;

    ILayerZeroEndpoint public immutable lzEndpoint;
    mapping(uint16 => bytes) public trustedRemoteLookup;
    mapping(uint16 => mapping(uint16 => uint)) public minDstGasLookup;
    mapping(uint16 => uint) public payloadSizeLimitLookup;
    address public precrime;

    event SetPrecrime(address precrime);
    event SetTrustedRemote(uint16 _remoteChainId, bytes _path);
    event SetTrustedRemoteAddress(uint16 _remoteChainId, bytes _remoteAddress);
    event SetMinDstGas(uint16 _dstChainId, uint16 _type, uint _minDstGas);

    constructor(address _endpoint) {
        lzEndpoint = ILayerZeroEndpoint(_endpoint);
    }

    function lzReceive(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) public virtual override {
        // lzReceive must be called by the endpoint for security
        require(_msgSender() == address(lzEndpoint), "LzApp: invalid endpoint caller");

        bytes memory trustedRemote = trustedRemoteLookup[_srcChainId];
        // if will still block the message pathway from (srcChainId, srcAddress). should not receive message from untrusted remote.
        require(_srcAddress.length == trustedRemote.length && trustedRemote.length > 0 && keccak256(_srcAddress) == keccak256(trustedRemote), "LzApp: invalid source sending contract");

        _blockingLzReceive(_srcChainId, _srcAddress, _nonce, _payload);
    }

    // abstract function - the default behaviour of LayerZero is blocking. See: NonblockingLzApp if you dont need to enforce ordered messaging
    function _blockingLzReceive(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 _adapterParams, uint _nativeFee) internal virtual {
        bytes memory trustedRemote = trustedRemoteLookup[_dstChainId];
        require(trustedRemote.length != 0, "LzApp: destination chain is not a trusted source");
        _checkPayloadSize(_dstChainId, _payload.length);
        lzEndpoint.send{value: _nativeFee}(_dstChainId, trustedRemote, _payload, _refundAddress, _zroPaymentAddress, _adapterParams);
    }

    function _checkGasLimit(uint16 _dstChainId, uint16 _type, bytes memory _adapterParams, uint _extraGas) internal view virtual {
        uint providedGasLimit = _getGasLimit(_adapterParams);
        uint minGasLimit = minDstGasLookup[_dstChainId][_type] + _extraGas;
        require(minGasLimit > 0, "LzApp: minGasLimit not set");
        require(providedGasLimit >= minGasLimit, "LzApp: gas limit is too low");
    }

    function _getGasLimit(bytes memory _adapterParams) internal pure virtual returns (uint gasLimit) {
        require(_adapterParams.length >= 34, "LzApp: invalid adapterParams");
        assembly {
            gasLimit := mload(add(_adapterParams, 34))
        }
    }

    function _checkPayloadSize(uint16 _dstChainId, uint _payloadSize) internal view virtual {
        uint payloadSizeLimit = payloadSizeLimitLookup[_dstChainId];
        if (payloadSizeLimit == 0) { // use default if not set
            payloadSizeLimit = DEFAULT_PAYLOAD_SIZE_LIMIT;
        }
        require(_payloadSize <= payloadSizeLimit, "LzApp: payload size is too large");
    }

    //---------------------------UserApplication config----------------------------------------
    function getConfig(uint16 _version, uint16 _chainId, address, uint _configType) external view returns (bytes memory) {
        return lzEndpoint.getConfig(_version, _chainId, address(this), _configType);
    }

    // generic config for LayerZero user Application
    function setConfig(uint16 _version, uint16 _chainId, uint _configType, bytes calldata _config) external override onlyOwner {
        lzEndpoint.setConfig(_version, _chainId, _configType, _config);
    }

    function setSendVersion(uint16 _version) external override onlyOwner {
        lzEndpoint.setSendVersion(_version);
    }

    function setReceiveVersion(uint16 _version) external override onlyOwner {
        lzEndpoint.setReceiveVersion(_version);
    }

    function forceResumeReceive(uint16 _srcChainId, bytes calldata _srcAddress) external override onlyOwner {
        lzEndpoint.forceResumeReceive(_srcChainId, _srcAddress);
    }

    // _path = abi.encodePacked(remoteAddress, localAddress)
    // this function set the trusted path for the cross-chain communication
    function setTrustedRemote(uint16 _srcChainId, bytes calldata _path) external onlyOwner {
        trustedRemoteLookup[_srcChainId] = _path;
        emit SetTrustedRemote(_srcChainId, _path);
    }

    function setTrustedRemoteAddress(uint16 _remoteChainId, bytes calldata _remoteAddress) external onlyOwner {
        trustedRemoteLookup[_remoteChainId] = abi.encodePacked(_remoteAddress, address(this));
        emit SetTrustedRemoteAddress(_remoteChainId, _remoteAddress);
    }

    function getTrustedRemoteAddress(uint16 _remoteChainId) external view returns (bytes memory) {
        bytes memory path = trustedRemoteLookup[_remoteChainId];
        require(path.length != 0, "LzApp: no trusted path record");
        return path.slice(0, path.length - 20); // the last 20 bytes should be address(this)
    }

    function setPrecrime(address _precrime) external onlyOwner {
        precrime = _precrime;
        emit SetPrecrime(_precrime);
    }

    function setMinDstGas(uint16 _dstChainId, uint16 _packetType, uint _minGas) external onlyOwner {
        require(_minGas > 0, "LzApp: invalid minGas");
        minDstGasLookup[_dstChainId][_packetType] = _minGas;
        emit SetMinDstGas(_dstChainId, _packetType, _minGas);
    }

    // if the size is 0, it means default size limit
    function setPayloadSizeLimit(uint16 _dstChainId, uint _size) external onlyOwner {
        payloadSizeLimitLookup[_dstChainId] = _size;
    }

    //--------------------------- VIEW FUNCTION ----------------------------------------
    function isTrustedRemote(uint16 _srcChainId, bytes calldata _srcAddress) external view returns (bool) {
        bytes memory trustedSource = trustedRemoteLookup[_srcChainId];
        return keccak256(trustedSource) == keccak256(_srcAddress);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./LzApp.sol";
import "../util/ExcessivelySafeCall.sol";

/*
 * the default LayerZero messaging behaviour is blocking, i.e. any failed message will block the channel
 * this abstract class try-catch all fail messages and store locally for future retry. hence, non-blocking
 * NOTE: if the srcAddress is not configured properly, it will still block the message pathway from (srcChainId, srcAddress)
 */
abstract contract NonblockingLzApp is LzApp {
    using ExcessivelySafeCall for address;

    constructor(address _endpoint) LzApp(_endpoint) {}

    mapping(uint16 => mapping(bytes => mapping(uint64 => bytes32))) public failedMessages;

    event MessageFailed(uint16 _srcChainId, bytes _srcAddress, uint64 _nonce, bytes _payload, bytes _reason);
    event RetryMessageSuccess(uint16 _srcChainId, bytes _srcAddress, uint64 _nonce, bytes32 _payloadHash);

    // overriding the virtual function in LzReceiver
    function _blockingLzReceive(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual override {
        (bool success, bytes memory reason) = address(this).excessivelySafeCall(gasleft(), 150, abi.encodeWithSelector(this.nonblockingLzReceive.selector, _srcChainId, _srcAddress, _nonce, _payload));
        // try-catch all errors/exceptions
        if (!success) {
            _storeFailedMessage(_srcChainId, _srcAddress, _nonce, _payload, reason);
        }
    }

    function _storeFailedMessage(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload, bytes memory _reason) internal virtual {
        failedMessages[_srcChainId][_srcAddress][_nonce] = keccak256(_payload);
        emit MessageFailed(_srcChainId, _srcAddress, _nonce, _payload, _reason);
    }

    function nonblockingLzReceive(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) public virtual {
        // only internal transaction
        require(_msgSender() == address(this), "NonblockingLzApp: caller must be LzApp");
        _nonblockingLzReceive(_srcChainId, _srcAddress, _nonce, _payload);
    }

    //@notice override this function
    function _nonblockingLzReceive(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual;

    function retryMessage(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) public payable virtual {
        // assert there is message to retry
        bytes32 payloadHash = failedMessages[_srcChainId][_srcAddress][_nonce];
        require(payloadHash != bytes32(0), "NonblockingLzApp: no stored message");
        require(keccak256(_payload) == payloadHash, "NonblockingLzApp: invalid payload");
        // clear the stored message
        failedMessages[_srcChainId][_srcAddress][_nonce] = bytes32(0);
        // execute the message. revert if it fails again
        _nonblockingLzReceive(_srcChainId, _srcAddress, _nonce, _payload);
        emit RetryMessageSuccess(_srcChainId, _srcAddress, _nonce, payloadHash);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.0;

import "./IONFT721Core.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721.sol";

/**
 * @dev Interface of the ONFT standard
 */
interface IONFT721 is IONFT721Core, IERC721 {

}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.0;

import "@openzeppelin/contracts/utils/introspection/IERC165.sol";

/**
 * @dev Interface of the ONFT Core standard
 */
interface IONFT721Core is IERC165 {
    /**
     * @dev Emitted when `_tokenIds[]` are moved from the `_sender` to (`_dstChainId`, `_toAddress`)
     * `_nonce` is the outbound nonce from
     */
    event SendToChain(uint16 indexed _dstChainId, address indexed _from, bytes indexed _toAddress, uint[] _tokenIds);
    event ReceiveFromChain(uint16 indexed _srcChainId, bytes indexed _srcAddress, address indexed _toAddress, uint[] _tokenIds);

    /**
     * @dev Emitted when `_payload` was received from lz, but not enough gas to deliver all tokenIds
     */
    event CreditStored(bytes32 _hashedPayload, bytes _payload);
    /**
     * @dev Emitted when `_hashedPayload` has been completely delivered
     */
    event CreditCleared(bytes32 _hashedPayload);

    /**
     * @dev send token `_tokenId` to (`_dstChainId`, `_toAddress`) from `_from`
     * `_toAddress` can be any size depending on the `dstChainId`.
     * `_zroPaymentAddress` set to address(0x0) if not paying in ZRO (LayerZero Token)
     * `_adapterParams` is a flexible bytes array to indicate messaging adapter services
     */
    function sendFrom(address _from, uint16 _dstChainId, bytes calldata _toAddress, uint _tokenId, address payable _refundAddress, address _zroPaymentAddress, bytes calldata _adapterParams) external payable;
    /**
     * @dev send tokens `_tokenIds[]` to (`_dstChainId`, `_toAddress`) from `_from`
     * `_toAddress` can be any size depending on the `dstChainId`.
     * `_zroPaymentAddress` set to address(0x0) if not paying in ZRO (LayerZero Token)
     * `_adapterParams` is a flexible bytes array to indicate messaging adapter services
     */
    function sendBatchFrom(address _from, uint16 _dstChainId, bytes calldata _toAddress, uint[] calldata _tokenIds, address payable _refundAddress, address _zroPaymentAddress, bytes calldata _adapterParams) external payable;

    /**
     * @dev estimate send token `_tokenId` to (`_dstChainId`, `_toAddress`)
     * _dstChainId - L0 defined chain id to send tokens too
     * _toAddress - dynamic bytes array which contains the address to whom you are sending tokens to on the dstChain
     * _tokenId - token Id to transfer
     * _useZro - indicates to use zro to pay L0 fees
     * _adapterParams - flexible bytes array to indicate messaging adapter services in L0
     */
    function estimateSendFee(uint16 _dstChainId, bytes calldata _toAddress, uint _tokenId, bool _useZro, bytes calldata _adapterParams) external view returns (uint nativeFee, uint zroFee);
    /**
     * @dev estimate send token `_tokenId` to (`_dstChainId`, `_toAddress`)
     * _dstChainId - L0 defined chain id to send tokens too
     * _toAddress - dynamic bytes array which contains the address to whom you are sending tokens to on the dstChain
     * _tokenIds[] - token Ids to transfer
     * _useZro - indicates to use zro to pay L0 fees
     * _adapterParams - flexible bytes array to indicate messaging adapter services in L0
     */
    function estimateSendBatchFee(uint16 _dstChainId, bytes calldata _toAddress, uint[] calldata _tokenIds, bool _useZro, bytes calldata _adapterParams) external view returns (uint nativeFee, uint zroFee);
}

// SPDX-License-Identifier: Unlicense
/*
 * @title Solidity Bytes Arrays Utils
 * @author Gonçalo Sá <[email protected]>
 *
 * @dev Bytes tightly packed arrays utility library for ethereum contracts written in Solidity.
 *      The library lets you concatenate, slice and type cast bytes arrays both in memory and storage.
 */
pragma solidity >=0.8.0 <0.9.0;


library BytesLib {
    function concat(
        bytes memory _preBytes,
        bytes memory _postBytes
    )
    internal
    pure
    returns (bytes memory)
    {
        bytes memory tempBytes;

        assembly {
        // Get a location of some free memory and store it in tempBytes as
        // Solidity does for memory variables.
            tempBytes := mload(0x40)

        // Store the length of the first bytes array at the beginning of
        // the memory for tempBytes.
            let length := mload(_preBytes)
            mstore(tempBytes, length)

        // Maintain a memory counter for the current write location in the
        // temp bytes array by adding the 32 bytes for the array length to
        // the starting location.
            let mc := add(tempBytes, 0x20)
        // Stop copying when the memory counter reaches the length of the
        // first bytes array.
            let end := add(mc, length)

            for {
            // Initialize a copy counter to the start of the _preBytes data,
            // 32 bytes into its memory.
                let cc := add(_preBytes, 0x20)
            } lt(mc, end) {
            // Increase both counters by 32 bytes each iteration.
                mc := add(mc, 0x20)
                cc := add(cc, 0x20)
            } {
            // Write the _preBytes data into the tempBytes memory 32 bytes
            // at a time.
                mstore(mc, mload(cc))
            }

        // Add the length of _postBytes to the current length of tempBytes
        // and store it as the new length in the first 32 bytes of the
        // tempBytes memory.
            length := mload(_postBytes)
            mstore(tempBytes, add(length, mload(tempBytes)))

        // Move the memory counter back from a multiple of 0x20 to the
        // actual end of the _preBytes data.
            mc := end
        // Stop copying when the memory counter reaches the new combined
        // length of the arrays.
            end := add(mc, length)

            for {
                let cc := add(_postBytes, 0x20)
            } lt(mc, end) {
                mc := add(mc, 0x20)
                cc := add(cc, 0x20)
            } {
                mstore(mc, mload(cc))
            }

        // Update the free-memory pointer by padding our last write location
        // to 32 bytes: add 31 bytes to the end of tempBytes to move to the
        // next 32 byte block, then round down to the nearest multiple of
        // 32. If the sum of the length of the two arrays is zero then add
        // one before rounding down to leave a blank 32 bytes (the length block with 0).
            mstore(0x40, and(
            add(add(end, iszero(add(length, mload(_preBytes)))), 31),
            not(31) // Round down to the nearest 32 bytes.
            ))
        }

        return tempBytes;
    }

    function concatStorage(bytes storage _preBytes, bytes memory _postBytes) internal {
        assembly {
        // Read the first 32 bytes of _preBytes storage, which is the length
        // of the array. (We don't need to use the offset into the slot
        // because arrays use the entire slot.)
            let fslot := sload(_preBytes.slot)
        // Arrays of 31 bytes or less have an even value in their slot,
        // while longer arrays have an odd value. The actual length is
        // the slot divided by two for odd values, and the lowest order
        // byte divided by two for even values.
        // If the slot is even, bitwise and the slot with 255 and divide by
        // two to get the length. If the slot is odd, bitwise and the slot
        // with -1 and divide by two.
            let slength := div(and(fslot, sub(mul(0x100, iszero(and(fslot, 1))), 1)), 2)
            let mlength := mload(_postBytes)
            let newlength := add(slength, mlength)
        // slength can contain both the length and contents of the array
        // if length < 32 bytes so let's prepare for that
        // v. http://solidity.readthedocs.io/en/latest/miscellaneous.html#layout-of-state-variables-in-storage
            switch add(lt(slength, 32), lt(newlength, 32))
            case 2 {
            // Since the new array still fits in the slot, we just need to
            // update the contents of the slot.
            // uint256(bytes_storage) = uint256(bytes_storage) + uint256(bytes_memory) + new_length
                sstore(
                _preBytes.slot,
                // all the modifications to the slot are inside this
                // next block
                add(
                // we can just add to the slot contents because the
                // bytes we want to change are the LSBs
                fslot,
                add(
                mul(
                div(
                // load the bytes from memory
                mload(add(_postBytes, 0x20)),
                // zero all bytes to the right
                exp(0x100, sub(32, mlength))
                ),
                // and now shift left the number of bytes to
                // leave space for the length in the slot
                exp(0x100, sub(32, newlength))
                ),
                // increase length by the double of the memory
                // bytes length
                mul(mlength, 2)
                )
                )
                )
            }
            case 1 {
            // The stored value fits in the slot, but the combined value
            // will exceed it.
            // get the keccak hash to get the contents of the array
                mstore(0x0, _preBytes.slot)
                let sc := add(keccak256(0x0, 0x20), div(slength, 32))

            // save new length
                sstore(_preBytes.slot, add(mul(newlength, 2), 1))

            // The contents of the _postBytes array start 32 bytes into
            // the structure. Our first read should obtain the `submod`
            // bytes that can fit into the unused space in the last word
            // of the stored array. To get this, we read 32 bytes starting
            // from `submod`, so the data we read overlaps with the array
            // contents by `submod` bytes. Masking the lowest-order
            // `submod` bytes allows us to add that value directly to the
            // stored value.

                let submod := sub(32, slength)
                let mc := add(_postBytes, submod)
                let end := add(_postBytes, mlength)
                let mask := sub(exp(0x100, submod), 1)

                sstore(
                sc,
                add(
                and(
                fslot,
                0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00
                ),
                and(mload(mc), mask)
                )
                )

                for {
                    mc := add(mc, 0x20)
                    sc := add(sc, 1)
                } lt(mc, end) {
                    sc := add(sc, 1)
                    mc := add(mc, 0x20)
                } {
                    sstore(sc, mload(mc))
                }

                mask := exp(0x100, sub(mc, end))

                sstore(sc, mul(div(mload(mc), mask), mask))
            }
            default {
            // get the keccak hash to get the contents of the array
                mstore(0x0, _preBytes.slot)
            // Start copying to the last used word of the stored array.
                let sc := add(keccak256(0x0, 0x20), div(slength, 32))

            // save new length
                sstore(_preBytes.slot, add(mul(newlength, 2), 1))

            // Copy over the first `submod` bytes of the new data as in
            // case 1 above.
                let slengthmod := mod(slength, 32)
                let mlengthmod := mod(mlength, 32)
                let submod := sub(32, slengthmod)
                let mc := add(_postBytes, submod)
                let end := add(_postBytes, mlength)
                let mask := sub(exp(0x100, submod), 1)

                sstore(sc, add(sload(sc), and(mload(mc), mask)))

                for {
                    sc := add(sc, 1)
                    mc := add(mc, 0x20)
                } lt(mc, end) {
                    sc := add(sc, 1)
                    mc := add(mc, 0x20)
                } {
                    sstore(sc, mload(mc))
                }

                mask := exp(0x100, sub(mc, end))

                sstore(sc, mul(div(mload(mc), mask), mask))
            }
        }
    }

    function slice(
        bytes memory _bytes,
        uint256 _start,
        uint256 _length
    )
    internal
    pure
    returns (bytes memory)
    {
        require(_length + 31 >= _length, "slice_overflow");
        require(_bytes.length >= _start + _length, "slice_outOfBounds");

        bytes memory tempBytes;

        assembly {
            switch iszero(_length)
            case 0 {
            // Get a location of some free memory and store it in tempBytes as
            // Solidity does for memory variables.
                tempBytes := mload(0x40)

            // The first word of the slice result is potentially a partial
            // word read from the original array. To read it, we calculate
            // the length of that partial word and start copying that many
            // bytes into the array. The first word we copy will start with
            // data we don't care about, but the last `lengthmod` bytes will
            // land at the beginning of the contents of the new array. When
            // we're done copying, we overwrite the full first word with
            // the actual length of the slice.
                let lengthmod := and(_length, 31)

            // The multiplication in the next line is necessary
            // because when slicing multiples of 32 bytes (lengthmod == 0)
            // the following copy loop was copying the origin's length
            // and then ending prematurely not copying everything it should.
                let mc := add(add(tempBytes, lengthmod), mul(0x20, iszero(lengthmod)))
                let end := add(mc, _length)

                for {
                // The multiplication in the next line has the same exact purpose
                // as the one above.
                    let cc := add(add(add(_bytes, lengthmod), mul(0x20, iszero(lengthmod))), _start)
                } lt(mc, end) {
                    mc := add(mc, 0x20)
                    cc := add(cc, 0x20)
                } {
                    mstore(mc, mload(cc))
                }

                mstore(tempBytes, _length)

            //update free-memory pointer
            //allocating the array padded to 32 bytes like the compiler does now
                mstore(0x40, and(add(mc, 31), not(31)))
            }
            //if we want a zero-length slice let's just return a zero-length array
            default {
                tempBytes := mload(0x40)
            //zero out the 32 bytes slice we are about to return
            //we need to do it because Solidity does not garbage collect
                mstore(tempBytes, 0)

                mstore(0x40, add(tempBytes, 0x20))
            }
        }

        return tempBytes;
    }

    function toAddress(bytes memory _bytes, uint256 _start) internal pure returns (address) {
        require(_bytes.length >= _start + 20, "toAddress_outOfBounds");
        address tempAddress;

        assembly {
            tempAddress := div(mload(add(add(_bytes, 0x20), _start)), 0x1000000000000000000000000)
        }

        return tempAddress;
    }

    function toUint8(bytes memory _bytes, uint256 _start) internal pure returns (uint8) {
        require(_bytes.length >= _start + 1 , "toUint8_outOfBounds");
        uint8 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x1), _start))
        }

        return tempUint;
    }

    function toUint16(bytes memory _bytes, uint256 _start) internal pure returns (uint16) {
        require(_bytes.length >= _start + 2, "toUint16_outOfBounds");
        uint16 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x2), _start))
        }

        return tempUint;
    }

    function toUint32(bytes memory _bytes, uint256 _start) internal pure returns (uint32) {
        require(_bytes.length >= _start + 4, "toUint32_outOfBounds");
        uint32 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x4), _start))
        }

        return tempUint;
    }

    function toUint64(bytes memory _bytes, uint256 _start) internal pure returns (uint64) {
        require(_bytes.length >= _start + 8, "toUint64_outOfBounds");
        uint64 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x8), _start))
        }

        return tempUint;
    }

    function toUint96(bytes memory _bytes, uint256 _start) internal pure returns (uint96) {
        require(_bytes.length >= _start + 12, "toUint96_outOfBounds");
        uint96 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0xc), _start))
        }

        return tempUint;
    }

    function toUint128(bytes memory _bytes, uint256 _start) internal pure returns (uint128) {
        require(_bytes.length >= _start + 16, "toUint128_outOfBounds");
        uint128 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x10), _start))
        }

        return tempUint;
    }

    function toUint256(bytes memory _bytes, uint256 _start) internal pure returns (uint256) {
        require(_bytes.length >= _start + 32, "toUint256_outOfBounds");
        uint256 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x20), _start))
        }

        return tempUint;
    }

    function toBytes32(bytes memory _bytes, uint256 _start) internal pure returns (bytes32) {
        require(_bytes.length >= _start + 32, "toBytes32_outOfBounds");
        bytes32 tempBytes32;

        assembly {
            tempBytes32 := mload(add(add(_bytes, 0x20), _start))
        }

        return tempBytes32;
    }

    function equal(bytes memory _preBytes, bytes memory _postBytes) internal pure returns (bool) {
        bool success = true;

        assembly {
            let length := mload(_preBytes)

        // if lengths don't match the arrays are not equal
            switch eq(length, mload(_postBytes))
            case 1 {
            // cb is a circuit breaker in the for loop since there's
            //  no said feature for inline assembly loops
            // cb = 1 - don't breaker
            // cb = 0 - break
                let cb := 1

                let mc := add(_preBytes, 0x20)
                let end := add(mc, length)

                for {
                    let cc := add(_postBytes, 0x20)
                // the next line is the loop condition:
                // while(uint256(mc < end) + cb == 2)
                } eq(add(lt(mc, end), cb), 2) {
                    mc := add(mc, 0x20)
                    cc := add(cc, 0x20)
                } {
                // if any of these checks fails then arrays are not equal
                    if iszero(eq(mload(mc), mload(cc))) {
                    // unsuccess:
                        success := 0
                        cb := 0
                    }
                }
            }
            default {
            // unsuccess:
                success := 0
            }
        }

        return success;
    }

    function equalStorage(
        bytes storage _preBytes,
        bytes memory _postBytes
    )
    internal
    view
    returns (bool)
    {
        bool success = true;

        assembly {
        // we know _preBytes_offset is 0
            let fslot := sload(_preBytes.slot)
        // Decode the length of the stored array like in concatStorage().
            let slength := div(and(fslot, sub(mul(0x100, iszero(and(fslot, 1))), 1)), 2)
            let mlength := mload(_postBytes)

        // if lengths don't match the arrays are not equal
            switch eq(slength, mlength)
            case 1 {
            // slength can contain both the length and contents of the array
            // if length < 32 bytes so let's prepare for that
            // v. http://solidity.readthedocs.io/en/latest/miscellaneous.html#layout-of-state-variables-in-storage
                if iszero(iszero(slength)) {
                    switch lt(slength, 32)
                    case 1 {
                    // blank the last byte which is the length
                        fslot := mul(div(fslot, 0x100), 0x100)

                        if iszero(eq(fslot, mload(add(_postBytes, 0x20)))) {
                        // unsuccess:
                            success := 0
                        }
                    }
                    default {
                    // cb is a circuit breaker in the for loop since there's
                    //  no said feature for inline assembly loops
                    // cb = 1 - don't breaker
                    // cb = 0 - break
                        let cb := 1

                    // get the keccak hash to get the contents of the array
                        mstore(0x0, _preBytes.slot)
                        let sc := keccak256(0x0, 0x20)

                        let mc := add(_postBytes, 0x20)
                        let end := add(mc, mlength)

                    // the next line is the loop condition:
                    // while(uint256(mc < end) + cb == 2)
                        for {} eq(add(lt(mc, end), cb), 2) {
                            sc := add(sc, 1)
                            mc := add(mc, 0x20)
                        } {
                            if iszero(eq(sload(sc), mload(mc))) {
                            // unsuccess:
                                success := 0
                                cb := 0
                            }
                        }
                    }
                }
            }
            default {
            // unsuccess:
                success := 0
            }
        }

        return success;
    }
}

// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity >=0.7.6;

library ExcessivelySafeCall {
    uint256 constant LOW_28_MASK =
    0x00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff;

    /// @notice Use when you _really_ really _really_ don't trust the called
    /// contract. This prevents the called contract from causing reversion of
    /// the caller in as many ways as we can.
    /// @dev The main difference between this and a solidity low-level call is
    /// that we limit the number of bytes that the callee can cause to be
    /// copied to caller memory. This prevents stupid things like malicious
    /// contracts returning 10,000,000 bytes causing a local OOG when copying
    /// to memory.
    /// @param _target The address to call
    /// @param _gas The amount of gas to forward to the remote contract
    /// @param _maxCopy The maximum number of bytes of returndata to copy
    /// to memory.
    /// @param _calldata The data to send to the remote contract
    /// @return success and returndata, as `.call()`. Returndata is capped to
    /// `_maxCopy` bytes.
    function excessivelySafeCall(
        address _target,
        uint256 _gas,
        uint16 _maxCopy,
        bytes memory _calldata
    ) internal returns (bool, bytes memory) {
        // set up for assembly call
        uint256 _toCopy;
        bool _success;
        bytes memory _returnData = new bytes(_maxCopy);
        // dispatch message to recipient
        // by assembly calling "handle" function
        // we call via assembly to avoid memcopying a very large returndata
        // returned by a malicious contract
        assembly {
            _success := call(
            _gas, // gas
            _target, // recipient
            0, // ether value
            add(_calldata, 0x20), // inloc
            mload(_calldata), // inlen
            0, // outloc
            0 // outlen
            )
        // limit our copy to 256 bytes
            _toCopy := returndatasize()
            if gt(_toCopy, _maxCopy) {
                _toCopy := _maxCopy
            }
        // Store the length of the copied bytes
            mstore(_returnData, _toCopy)
        // copy the bytes from returndata[0:_toCopy]
            returndatacopy(add(_returnData, 0x20), 0, _toCopy)
        }
        return (_success, _returnData);
    }

    /// @notice Use when you _really_ really _really_ don't trust the called
    /// contract. This prevents the called contract from causing reversion of
    /// the caller in as many ways as we can.
    /// @dev The main difference between this and a solidity low-level call is
    /// that we limit the number of bytes that the callee can cause to be
    /// copied to caller memory. This prevents stupid things like malicious
    /// contracts returning 10,000,000 bytes causing a local OOG when copying
    /// to memory.
    /// @param _target The address to call
    /// @param _gas The amount of gas to forward to the remote contract
    /// @param _maxCopy The maximum number of bytes of returndata to copy
    /// to memory.
    /// @param _calldata The data to send to the remote contract
    /// @return success and returndata, as `.call()`. Returndata is capped to
    /// `_maxCopy` bytes.
    function excessivelySafeStaticCall(
        address _target,
        uint256 _gas,
        uint16 _maxCopy,
        bytes memory _calldata
    ) internal view returns (bool, bytes memory) {
        // set up for assembly call
        uint256 _toCopy;
        bool _success;
        bytes memory _returnData = new bytes(_maxCopy);
        // dispatch message to recipient
        // by assembly calling "handle" function
        // we call via assembly to avoid memcopying a very large returndata
        // returned by a malicious contract
        assembly {
            _success := staticcall(
            _gas, // gas
            _target, // recipient
            add(_calldata, 0x20), // inloc
            mload(_calldata), // inlen
            0, // outloc
            0 // outlen
            )
        // limit our copy to 256 bytes
            _toCopy := returndatasize()
            if gt(_toCopy, _maxCopy) {
                _toCopy := _maxCopy
            }
        // Store the length of the copied bytes
            mstore(_returnData, _toCopy)
        // copy the bytes from returndata[0:_toCopy]
            returndatacopy(add(_returnData, 0x20), 0, _toCopy)
        }
        return (_success, _returnData);
    }

    /**
     * @notice Swaps function selectors in encoded contract calls
     * @dev Allows reuse of encoded calldata for functions with identical
     * argument types but different names. It simply swaps out the first 4 bytes
     * for the new selector. This function modifies memory in place, and should
     * only be used with caution.
     * @param _newSelector The new 4-byte selector
     * @param _buf The encoded contract args
     */
    function swapSelector(bytes4 _newSelector, bytes memory _buf)
    internal
    pure
    {
        require(_buf.length >= 4);
        uint256 _mask = LOW_28_MASK;
        assembly {
        // load the first word of
            let _word := mload(add(_buf, 0x20))
        // mask out the top 4 bytes
        // /x
            _word := and(_word, _mask)
            _word := or(_newSelector, _word)
            mstore(add(_buf, 0x20), _word)
        }
    }
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be _NOT_ENTERED
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;
    }

    function _nonReentrantAfter() private {
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.2) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not token owner or approved for all"
        );

        _approve(to, tokenId);
    }

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

        return _tokenApprovals[tokenId];
    }

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

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

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved");

        _transfer(from, to, tokenId);
    }

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved");
        _safeTransfer(from, to, tokenId, data);
    }

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

    /**
     * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist
     */
    function _ownerOf(uint256 tokenId) internal view virtual returns (address) {
        return _owners[tokenId];
    }

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

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

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

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

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

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

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

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

        _owners[tokenId] = to;

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

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

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

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

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

        // Clear approvals
        delete _tokenApprovals[tokenId];

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

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

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

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

        _beforeTokenTransfer(from, to, tokenId, 1);

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

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

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

        emit Transfer(from, to, tokenId);

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

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

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

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

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

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

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

    /**
     * @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override.
     *
     * WARNING: Anyone calling this MUST ensure that the balances remain consistent with the ownership. The invariant
     * being that for any address `a` the value returned by `balanceOf(a)` must be equal to the number of tokens such
     * that `ownerOf(tokenId)` is `a`.
     */
    // solhint-disable-next-line func-name-mixedcase
    function __unsafe_increaseBalance(address account, uint256 amount) internal {
        _balances[account] += amount;
    }
}

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

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

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

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

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

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

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

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

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

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

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

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

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

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

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The tree and the proofs can be generated using our
 * https://github.com/OpenZeppelin/merkle-tree[JavaScript library].
 * You will find a quickstart guide in the readme.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the merkle tree could be reinterpreted as a leaf value.
 * OpenZeppelin's JavaScript library generates merkle trees that are safe
 * against this attack out of the box.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     *
     * _Available since v4.7._
     */
    function verifyCalldata(
        bytes32[] calldata proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Calldata version of {processProof}
     *
     * _Available since v4.7._
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function multiProofVerify(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
     * respectively.
     *
     * CAUTION: Not all merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
     *
     * _Available since v4.7._
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";

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

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

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

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

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

// SPDX-License-Identifier: Unlicense
pragma solidity >=0.8.0;



import { FixedPointMathLib } from "solmate/src/utils/FixedPointMathLib.sol";


library OmniLinearCurve {
    using FixedPointMathLib for uint256;


    struct OmniCurve {
        /// @notice last time the curve price was updated (resets decay).
        uint256 lastUpdate;
        /// @notice The current spot price for minting.
        uint128 spotPrice;
        /// @notice Price increase (e.g.: 1e18+1e16 == 0.01 increase) on every mint.
        uint128 priceDelta;
        /// @notice Daily price decay rate (1e18+1e16 == 1% decay) per day.
        uint128 priceDecay;
        /// @notice min price for minting radbros.
        uint128 minPrice;
    }

    /// @notice get the purchase price for a given number of items on a bonding curve.
    /// @param curve the bonding curve state
    /// @param numItems the number of items to purchase
    /// @return newSpotPrice the new spot price after the purchase
    /// @return inputValue the amount of ETH to send to purchase the items
    function getBuyInfo(
        OmniCurve memory curve,
        uint256 numItems
    ) internal view returns (uint128 newSpotPrice, uint256 inputValue) {
        if (curve.priceDelta == 0) {
            return (curve.spotPrice, curve.spotPrice * numItems);
        }

        uint256 decay = (curve.priceDecay * (block.timestamp - curve.lastUpdate)) / 14400;

        // For a linear curve, the spot price increases by delta for each item bought, and decreases for each day since the last update.
        uint256 newSpotPrice_ = curve.spotPrice + curve.priceDelta * numItems;
        if (decay >= newSpotPrice_) {
            decay = newSpotPrice_; // Prevent underflow
        }
        newSpotPrice_ -= decay;

        if (newSpotPrice_ < curve.minPrice) {
            newSpotPrice_ = curve.minPrice;
        } 

        // For an exponential curve, the spot price is multiplied by delta for each item bought
        require(newSpotPrice_ <= type(uint128).max, "SPOT_PRICE_OVERFLOW");
        newSpotPrice = uint128(newSpotPrice_);

        // If we buy n items, then the total cost is equal to:
        // (buy spot price) + (buy spot price + 1*delta) + (buy spot price + 2*delta) + ... + (buy spot price + (n-1)*delta)
        // This is equal to n*(buy spot price) + (delta)*(n*(n-1))/2
        // because we have n instances of buy spot price, and then we sum up from delta to (n-1)*delta
        inputValue = numItems * newSpotPrice + (numItems * (numItems - 1) * curve.priceDelta) / 2;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@layerzerolabs/solidity-examples/contracts/token/onft/IONFT721.sol";
import "./ONFT721Core.sol";
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "operator-filter-registry/src/DefaultOperatorFilterer.sol";


// NOTE: this ONFT contract has no public minting logic.
// must implement your own minting logic in child classes
contract ONFT721 is ONFT721Core, ERC721, IONFT721, DefaultOperatorFilterer{
    constructor(string memory _name, string memory _symbol, address _lzEndpoint, uint256 _minGasToTransferAndStore) ERC721(_name, _symbol) ONFT721Core(_minGasToTransferAndStore,_lzEndpoint) {}

    function supportsInterface(bytes4 interfaceId) public view virtual override(ONFT721Core, ERC721, IERC165) returns (bool) {
        return interfaceId == type(IONFT721).interfaceId || super.supportsInterface(interfaceId);
    }

    function _debitFrom(address _from, uint16, bytes memory, uint _tokenId) internal virtual override {
        require(_isApprovedOrOwner(_msgSender(), _tokenId), "ONFT721: send caller is not owner nor approved");
        require(ERC721.ownerOf(_tokenId) == _from, "ONFT721: send from incorrect owner");
        _transfer(_from, address(this), _tokenId);
    }

    function _creditTo(uint16, address _toAddress, uint _tokenId) internal virtual override {
        require(!_exists(_tokenId) || (_exists(_tokenId) && ERC721.ownerOf(_tokenId) == address(this)));
        if (!_exists(_tokenId)) {
            _safeMint(_toAddress, _tokenId);
        } else {
            _transfer(address(this), _toAddress, _tokenId);
        }
    }
    function setApprovalForAll(address operator, bool approved) public override(ERC721, IERC721) onlyAllowedOperatorApproval(operator) {
        super.setApprovalForAll(operator, approved);
    }

    function approve(address operator, uint256 tokenId) public override(ERC721, IERC721) onlyAllowedOperatorApproval(operator) {
        super.approve(operator, tokenId);
    }

    function transferFrom(address from, address to, uint256 tokenId) public override(ERC721, IERC721) onlyAllowedOperator(from) {
        super.transferFrom(from, to, tokenId);
    }

    function safeTransferFrom(address from, address to, uint256 tokenId) public override(ERC721, IERC721) onlyAllowedOperator(from) {
        super.safeTransferFrom(from, to, tokenId);
    }

    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data)
        public
        override(ERC721, IERC721)
        onlyAllowedOperator(from)
    {
        super.safeTransferFrom(from, to, tokenId, data);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@layerzerolabs/solidity-examples/contracts/token/onft/IONFT721Core.sol";
import "@layerzerolabs/solidity-examples/contracts/lzApp/NonblockingLzApp.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";

abstract contract ONFT721Core is NonblockingLzApp, ERC165, IONFT721Core {
 
 
    uint16 public constant FUNCTION_TYPE_SEND = 1;

    struct StoredCredit {
        uint16 srcChainId;
        address toAddress;
        uint256 index; // which index of the tokenIds remain
        bool creditsRemain;
    }

    uint256 public minGasToTransferAndStore; // min amount of gas required to transfer, and also store the payload
    mapping(uint16 => uint256) public dstChainIdToBatchLimit;
    mapping(uint16 => uint256) public dstChainIdToTransferGas; // per transfer amount of gas required to mint/transfer on the dst
    mapping(bytes32 => StoredCredit) public storedCredits;

    constructor(uint256 _minGasToTransferAndStore, address _lzEndpoint) NonblockingLzApp(_lzEndpoint) {
        require(_minGasToTransferAndStore > 0, "ONFT721: minGasToTransferAndStore must be > 0");
        minGasToTransferAndStore = _minGasToTransferAndStore;
    }

    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return interfaceId == type(IONFT721Core).interfaceId || super.supportsInterface(interfaceId);
    }

    function estimateSendFee(uint16 _dstChainId, bytes memory _toAddress, uint _tokenId, bool _useZro, bytes memory _adapterParams) public view virtual override returns (uint nativeFee, uint zroFee) {
        return estimateSendBatchFee(_dstChainId, _toAddress, _toSingletonArray(_tokenId), _useZro, _adapterParams);
    }

    function estimateSendBatchFee(uint16 _dstChainId, bytes memory _toAddress, uint[] memory _tokenIds, bool _useZro, bytes memory _adapterParams) public view virtual override returns (uint nativeFee, uint zroFee) {
        bytes memory payload = abi.encode(_toAddress, _tokenIds);
        return lzEndpoint.estimateFees(_dstChainId, address(this), payload, _useZro, _adapterParams);
    }

    function sendFrom(address _from, uint16 _dstChainId, bytes memory _toAddress, uint _tokenId, address payable _refundAddress, address _zroPaymentAddress, bytes memory _adapterParams) public payable virtual override {
        _send(_from, _dstChainId, _toAddress, _toSingletonArray(_tokenId), _refundAddress, _zroPaymentAddress, _adapterParams);
    }

    function sendBatchFrom(address _from, uint16 _dstChainId, bytes memory _toAddress, uint[] memory _tokenIds, address payable _refundAddress, address _zroPaymentAddress, bytes memory _adapterParams) public payable virtual override {
        _send(_from, _dstChainId, _toAddress, _tokenIds, _refundAddress, _zroPaymentAddress, _adapterParams);
    }

    function _send(address _from, uint16 _dstChainId, bytes memory _toAddress, uint[] memory _tokenIds, address payable _refundAddress, address _zroPaymentAddress, bytes memory _adapterParams) internal virtual {
        // allow 1 by default
        require(_tokenIds.length > 0, "LzApp: tokenIds[] is empty");
        require(_tokenIds.length == 1 || _tokenIds.length <= dstChainIdToBatchLimit[_dstChainId], "ONFT721: batch size exceeds dst batch limit");

        for (uint i = 0; i < _tokenIds.length; i++) {
            _debitFrom(_from, _dstChainId, _toAddress, _tokenIds[i]);
        }
        
        bytes memory payload = abi.encode(_toAddress, _tokenIds);

        _checkGasLimit(_dstChainId, FUNCTION_TYPE_SEND, _adapterParams, dstChainIdToTransferGas[_dstChainId] * _tokenIds.length);
        _lzSend(_dstChainId, payload, _refundAddress, _zroPaymentAddress, _adapterParams, msg.value);
        emit SendToChain(_dstChainId, _from, _toAddress, _tokenIds);
    }

    function _nonblockingLzReceive(
        uint16 _srcChainId,
        bytes memory _srcAddress,
        uint64, /*_nonce*/
        bytes memory _payload
    ) internal virtual override {
        // decode and load the toAddress
        (bytes memory toAddressBytes, uint[] memory tokenIds) = abi.decode(_payload, (bytes, uint[]));

        address toAddress;
        assembly {
            toAddress := mload(add(toAddressBytes, 20))
        }

        uint nextIndex = _creditTill(_srcChainId, toAddress, 0, tokenIds);
        if (nextIndex < tokenIds.length) {
            // not enough gas to complete transfers, store to be cleared in another tx
            bytes32 hashedPayload = keccak256(_payload);
            storedCredits[hashedPayload] = StoredCredit(_srcChainId, toAddress, nextIndex, true);
            emit CreditStored(hashedPayload, _payload);
        }

        emit ReceiveFromChain(_srcChainId, _srcAddress, toAddress, tokenIds);
    }

    // Public function for anyone to clear and deliver the remaining batch sent tokenIds
    function clearCredits(bytes memory _payload) external {
        bytes32 hashedPayload = keccak256(_payload);
        require(storedCredits[hashedPayload].creditsRemain, "ONFT721: no credits stored");

        (, uint[] memory tokenIds) = abi.decode(_payload, (bytes, uint[]));

        uint nextIndex = _creditTill(storedCredits[hashedPayload].srcChainId, storedCredits[hashedPayload].toAddress, storedCredits[hashedPayload].index, tokenIds);
        require(nextIndex > storedCredits[hashedPayload].index, "ONFT721: not enough gas to process credit transfer");

        if (nextIndex == tokenIds.length) {
            // cleared the credits, delete the element
            delete storedCredits[hashedPayload];
            emit CreditCleared(hashedPayload);
        } else {
            // store the next index to mint
            storedCredits[hashedPayload] = StoredCredit(storedCredits[hashedPayload].srcChainId, storedCredits[hashedPayload].toAddress, nextIndex, true);
        }
    }

    // When a srcChain has the ability to transfer more chainIds in a single tx than the dst can do.
    // Needs the ability to iterate and stop if the minGasToTransferAndStore is not met
    function _creditTill(uint16 _srcChainId, address _toAddress, uint _startIndex, uint[] memory _tokenIds) internal returns (uint256){
        uint i = _startIndex;
        while (i < _tokenIds.length) {
            // if not enough gas to process, store this index for next loop
            if (gasleft() < minGasToTransferAndStore) break;

            _creditTo(_srcChainId, _toAddress, _tokenIds[i]);
            i++;
        }

        // indicates the next index to send of tokenIds,
        // if i == tokenIds.length, we are finished
        return i;
    }

    function setMinGasToTransferAndStore(uint256 _minGasToTransferAndStore) external onlyOwner {
        require(_minGasToTransferAndStore > 0, "ONFT721: minGasToTransferAndStore must be > 0");
        minGasToTransferAndStore = _minGasToTransferAndStore;
    }

    // ensures enough gas in adapter params to handle batch transfer gas amounts on the dst
    function setDstChainIdToTransferGas(uint16 _dstChainId, uint256 _dstChainIdToTransferGas) external onlyOwner {
        require(_dstChainIdToTransferGas > 0, "ONFT721: dstChainIdToTransferGas must be > 0");
        dstChainIdToTransferGas[_dstChainId] = _dstChainIdToTransferGas;
    }

    // limit on src the amount of tokens to batch send
    function setDstChainIdToBatchLimit(uint16 _dstChainId, uint256 _dstChainIdToBatchLimit) external onlyOwner {
        require(_dstChainIdToBatchLimit > 0, "ONFT721: dstChainIdToBatchLimit must be > 0");
        dstChainIdToBatchLimit[_dstChainId] = _dstChainIdToBatchLimit;
    }

    function _debitFrom(address _from, uint16 _dstChainId, bytes memory _toAddress, uint _tokenId) internal virtual;

    function _creditTo(uint16 _srcChainId, address _toAddress, uint _tokenId) internal virtual;

    function _toSingletonArray(uint element) internal pure returns (uint[] memory) {
        uint[] memory array = new uint[](1);
        array[0] = element;
        return array;
    }
}

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

import {OperatorFilterer} from "./OperatorFilterer.sol";
import {CANONICAL_CORI_SUBSCRIPTION} from "./lib/Constants.sol";
/**
 * @title  DefaultOperatorFilterer
 * @notice Inherits from OperatorFilterer and automatically subscribes to the default OpenSea subscription.
 * @dev    Please note that if your token contract does not provide an owner with EIP-173, it must provide
 *         administration methods on the contract itself to interact with the registry otherwise the subscription
 *         will be locked to the options set during construction.
 */

abstract contract DefaultOperatorFilterer is OperatorFilterer {
    /// @dev The constructor that is called when the contract is being deployed.
    constructor() OperatorFilterer(CANONICAL_CORI_SUBSCRIPTION, true) {}
}

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

interface IOperatorFilterRegistry {
    /**
     * @notice Returns true if operator is not filtered for a given token, either by address or codeHash. Also returns
     *         true if supplied registrant address is not registered.
     */
    function isOperatorAllowed(address registrant, address operator) external view returns (bool);

    /**
     * @notice Registers an address with the registry. May be called by address itself or by EIP-173 owner.
     */
    function register(address registrant) external;

    /**
     * @notice Registers an address with the registry and "subscribes" to another address's filtered operators and codeHashes.
     */
    function registerAndSubscribe(address registrant, address subscription) external;

    /**
     * @notice Registers an address with the registry and copies the filtered operators and codeHashes from another
     *         address without subscribing.
     */
    function registerAndCopyEntries(address registrant, address registrantToCopy) external;

    /**
     * @notice Unregisters an address with the registry and removes its subscription. May be called by address itself or by EIP-173 owner.
     *         Note that this does not remove any filtered addresses or codeHashes.
     *         Also note that any subscriptions to this registrant will still be active and follow the existing filtered addresses and codehashes.
     */
    function unregister(address addr) external;

    /**
     * @notice Update an operator address for a registered address - when filtered is true, the operator is filtered.
     */
    function updateOperator(address registrant, address operator, bool filtered) external;

    /**
     * @notice Update multiple operators for a registered address - when filtered is true, the operators will be filtered. Reverts on duplicates.
     */
    function updateOperators(address registrant, address[] calldata operators, bool filtered) external;

    /**
     * @notice Update a codeHash for a registered address - when filtered is true, the codeHash is filtered.
     */
    function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external;

    /**
     * @notice Update multiple codeHashes for a registered address - when filtered is true, the codeHashes will be filtered. Reverts on duplicates.
     */
    function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external;

    /**
     * @notice Subscribe an address to another registrant's filtered operators and codeHashes. Will remove previous
     *         subscription if present.
     *         Note that accounts with subscriptions may go on to subscribe to other accounts - in this case,
     *         subscriptions will not be forwarded. Instead the former subscription's existing entries will still be
     *         used.
     */
    function subscribe(address registrant, address registrantToSubscribe) external;

    /**
     * @notice Unsubscribe an address from its current subscribed registrant, and optionally copy its filtered operators and codeHashes.
     */
    function unsubscribe(address registrant, bool copyExistingEntries) external;

    /**
     * @notice Get the subscription address of a given registrant, if any.
     */
    function subscriptionOf(address addr) external returns (address registrant);

    /**
     * @notice Get the set of addresses subscribed to a given registrant.
     *         Note that order is not guaranteed as updates are made.
     */
    function subscribers(address registrant) external returns (address[] memory);

    /**
     * @notice Get the subscriber at a given index in the set of addresses subscribed to a given registrant.
     *         Note that order is not guaranteed as updates are made.
     */
    function subscriberAt(address registrant, uint256 index) external returns (address);

    /**
     * @notice Copy filtered operators and codeHashes from a different registrantToCopy to addr.
     */
    function copyEntriesOf(address registrant, address registrantToCopy) external;

    /**
     * @notice Returns true if operator is filtered by a given address or its subscription.
     */
    function isOperatorFiltered(address registrant, address operator) external returns (bool);

    /**
     * @notice Returns true if the hash of an address's code is filtered by a given address or its subscription.
     */
    function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool);

    /**
     * @notice Returns true if a codeHash is filtered by a given address or its subscription.
     */
    function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool);

    /**
     * @notice Returns a list of filtered operators for a given address or its subscription.
     */
    function filteredOperators(address addr) external returns (address[] memory);

    /**
     * @notice Returns the set of filtered codeHashes for a given address or its subscription.
     *         Note that order is not guaranteed as updates are made.
     */
    function filteredCodeHashes(address addr) external returns (bytes32[] memory);

    /**
     * @notice Returns the filtered operator at the given index of the set of filtered operators for a given address or
     *         its subscription.
     *         Note that order is not guaranteed as updates are made.
     */
    function filteredOperatorAt(address registrant, uint256 index) external returns (address);

    /**
     * @notice Returns the filtered codeHash at the given index of the list of filtered codeHashes for a given address or
     *         its subscription.
     *         Note that order is not guaranteed as updates are made.
     */
    function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32);

    /**
     * @notice Returns true if an address has registered
     */
    function isRegistered(address addr) external returns (bool);

    /**
     * @dev Convenience method to compute the code hash of an arbitrary contract
     */
    function codeHashOf(address addr) external returns (bytes32);
}

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

address constant CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS = 0x000000000000AAeB6D7670E522A718067333cd4E;
address constant CANONICAL_CORI_SUBSCRIPTION = 0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6;

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

import {IOperatorFilterRegistry} from "./IOperatorFilterRegistry.sol";
import {CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS} from "./lib/Constants.sol";
/**
 * @title  OperatorFilterer
 * @notice Abstract contract whose constructor automatically registers and optionally subscribes to or copies another
 *         registrant's entries in the OperatorFilterRegistry.
 * @dev    This smart contract is meant to be inherited by token contracts so they can use the following:
 *         - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods.
 *         - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods.
 *         Please note that if your token contract does not provide an owner with EIP-173, it must provide
 *         administration methods on the contract itself to interact with the registry otherwise the subscription
 *         will be locked to the options set during construction.
 */

abstract contract OperatorFilterer {
    /// @dev Emitted when an operator is not allowed.
    error OperatorNotAllowed(address operator);

    IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY =
        IOperatorFilterRegistry(CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS);

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

    /**
     * @dev A helper function to check if an operator is allowed.
     */
    modifier onlyAllowedOperator(address from) virtual {
        // Allow spending tokens from addresses with balance
        // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred
        // from an EOA.
        if (from != msg.sender) {
            _checkFilterOperator(msg.sender);
        }
        _;
    }

    /**
     * @dev A helper function to check if an operator approval is allowed.
     */
    modifier onlyAllowedOperatorApproval(address operator) virtual {
        _checkFilterOperator(operator);
        _;
    }

    /**
     * @dev A helper function to check if an operator is allowed.
     */
    function _checkFilterOperator(address operator) internal view virtual {
        // Check registry code length to facilitate testing in environments without a deployed registry.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            // under normal circumstances, this function will revert rather than return false, but inheriting contracts
            // may specify their own OperatorFilterRegistry implementations, which may behave differently
            if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), operator)) {
                revert OperatorNotAllowed(operator);
            }
        }
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Arithmetic library with operations for fixed-point numbers.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/FixedPointMathLib.sol)
/// @author Inspired by USM (https://github.com/usmfum/USM/blob/master/contracts/WadMath.sol)
library FixedPointMathLib {
    /*//////////////////////////////////////////////////////////////
                    SIMPLIFIED FIXED POINT OPERATIONS
    //////////////////////////////////////////////////////////////*/

    uint256 internal constant MAX_UINT256 = 2**256 - 1;

    uint256 internal constant WAD = 1e18; // The scalar of ETH and most ERC20s.

    function mulWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivDown(x, y, WAD); // Equivalent to (x * y) / WAD rounded down.
    }

    function mulWadUp(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivUp(x, y, WAD); // Equivalent to (x * y) / WAD rounded up.
    }

    function divWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivDown(x, WAD, y); // Equivalent to (x * WAD) / y rounded down.
    }

    function divWadUp(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivUp(x, WAD, y); // Equivalent to (x * WAD) / y rounded up.
    }

    /*//////////////////////////////////////////////////////////////
                    LOW LEVEL FIXED POINT OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function mulDivDown(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Equivalent to require(denominator != 0 && (y == 0 || x <= type(uint256).max / y))
            if iszero(mul(denominator, iszero(mul(y, gt(x, div(MAX_UINT256, y)))))) {
                revert(0, 0)
            }

            // Divide x * y by the denominator.
            z := div(mul(x, y), denominator)
        }
    }

    function mulDivUp(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Equivalent to require(denominator != 0 && (y == 0 || x <= type(uint256).max / y))
            if iszero(mul(denominator, iszero(mul(y, gt(x, div(MAX_UINT256, y)))))) {
                revert(0, 0)
            }

            // If x * y modulo the denominator is strictly greater than 0,
            // 1 is added to round up the division of x * y by the denominator.
            z := add(gt(mod(mul(x, y), denominator), 0), div(mul(x, y), denominator))
        }
    }

    function rpow(
        uint256 x,
        uint256 n,
        uint256 scalar
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            switch x
            case 0 {
                switch n
                case 0 {
                    // 0 ** 0 = 1
                    z := scalar
                }
                default {
                    // 0 ** n = 0
                    z := 0
                }
            }
            default {
                switch mod(n, 2)
                case 0 {
                    // If n is even, store scalar in z for now.
                    z := scalar
                }
                default {
                    // If n is odd, store x in z for now.
                    z := x
                }

                // Shifting right by 1 is like dividing by 2.
                let half := shr(1, scalar)

                for {
                    // Shift n right by 1 before looping to halve it.
                    n := shr(1, n)
                } n {
                    // Shift n right by 1 each iteration to halve it.
                    n := shr(1, n)
                } {
                    // Revert immediately if x ** 2 would overflow.
                    // Equivalent to iszero(eq(div(xx, x), x)) here.
                    if shr(128, x) {
                        revert(0, 0)
                    }

                    // Store x squared.
                    let xx := mul(x, x)

                    // Round to the nearest number.
                    let xxRound := add(xx, half)

                    // Revert if xx + half overflowed.
                    if lt(xxRound, xx) {
                        revert(0, 0)
                    }

                    // Set x to scaled xxRound.
                    x := div(xxRound, scalar)

                    // If n is even:
                    if mod(n, 2) {
                        // Compute z * x.
                        let zx := mul(z, x)

                        // If z * x overflowed:
                        if iszero(eq(div(zx, x), z)) {
                            // Revert if x is non-zero.
                            if iszero(iszero(x)) {
                                revert(0, 0)
                            }
                        }

                        // Round to the nearest number.
                        let zxRound := add(zx, half)

                        // Revert if zx + half overflowed.
                        if lt(zxRound, zx) {
                            revert(0, 0)
                        }

                        // Return properly scaled zxRound.
                        z := div(zxRound, scalar)
                    }
                }
            }
        }
    }

    /*//////////////////////////////////////////////////////////////
                        GENERAL NUMBER UTILITIES
    //////////////////////////////////////////////////////////////*/

    function sqrt(uint256 x) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            let y := x // We start y at x, which will help us make our initial estimate.

            z := 181 // The "correct" value is 1, but this saves a multiplication later.

            // This segment is to get a reasonable initial estimate for the Babylonian method. With a bad
            // start, the correct # of bits increases ~linearly each iteration instead of ~quadratically.

            // We check y >= 2^(k + 8) but shift right by k bits
            // each branch to ensure that if x >= 256, then y >= 256.
            if iszero(lt(y, 0x10000000000000000000000000000000000)) {
                y := shr(128, y)
                z := shl(64, z)
            }
            if iszero(lt(y, 0x1000000000000000000)) {
                y := shr(64, y)
                z := shl(32, z)
            }
            if iszero(lt(y, 0x10000000000)) {
                y := shr(32, y)
                z := shl(16, z)
            }
            if iszero(lt(y, 0x1000000)) {
                y := shr(16, y)
                z := shl(8, z)
            }

            // Goal was to get z*z*y within a small factor of x. More iterations could
            // get y in a tighter range. Currently, we will have y in [256, 256*2^16).
            // We ensured y >= 256 so that the relative difference between y and y+1 is small.
            // That's not possible if x < 256 but we can just verify those cases exhaustively.

            // Now, z*z*y <= x < z*z*(y+1), and y <= 2^(16+8), and either y >= 256, or x < 256.
            // Correctness can be checked exhaustively for x < 256, so we assume y >= 256.
            // Then z*sqrt(y) is within sqrt(257)/sqrt(256) of sqrt(x), or about 20bps.

            // For s in the range [1/256, 256], the estimate f(s) = (181/1024) * (s+1) is in the range
            // (1/2.84 * sqrt(s), 2.84 * sqrt(s)), with largest error when s = 1 and when s = 256 or 1/256.

            // Since y is in [256, 256*2^16), let a = y/65536, so that a is in [1/256, 256). Then we can estimate
            // sqrt(y) using sqrt(65536) * 181/1024 * (a + 1) = 181/4 * (y + 65536)/65536 = 181 * (y + 65536)/2^18.

            // There is no overflow risk here since y < 2^136 after the first branch above.
            z := shr(18, mul(z, add(y, 65536))) // A mul() is saved from starting z at 181.

            // Given the worst case multiplicative error of 2.84 above, 7 iterations should be enough.
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))

            // If x+1 is a perfect square, the Babylonian method cycles between
            // floor(sqrt(x)) and ceil(sqrt(x)). This statement ensures we return floor.
            // See: https://en.wikipedia.org/wiki/Integer_square_root#Using_only_integer_division
            // Since the ceil is rare, we save gas on the assignment and repeat division in the rare case.
            // If you don't care whether the floor or ceil square root is returned, you can remove this statement.
            z := sub(z, lt(div(x, z), z))
        }
    }

    function unsafeMod(uint256 x, uint256 y) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Mod x by y. Note this will return
            // 0 instead of reverting if y is zero.
            z := mod(x, y)
        }
    }

    function unsafeDiv(uint256 x, uint256 y) internal pure returns (uint256 r) {
        /// @solidity memory-safe-assembly
        assembly {
            // Divide x by y. Note this will return
            // 0 instead of reverting if y is zero.
            r := div(x, y)
        }
    }

    function unsafeDivUp(uint256 x, uint256 y) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Add 1 to x * y if x % y > 0. Note this will
            // return 0 instead of reverting if y is zero.
            z := add(gt(mod(x, y), 0), div(x, y))
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0;

/// @notice Signed 18 decimal fixed point (wad) arithmetic library.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SignedWadMath.sol)
/// @author Modified from Remco Bloemen (https://xn--2-umb.com/22/exp-ln/index.html)

/// @dev Will not revert on overflow, only use where overflow is not possible.
function toWadUnsafe(uint256 x) pure returns (int256 r) {
    /// @solidity memory-safe-assembly
    assembly {
        // Multiply x by 1e18.
        r := mul(x, 1000000000000000000)
    }
}

/// @dev Takes an integer amount of seconds and converts it to a wad amount of days.
/// @dev Will not revert on overflow, only use where overflow is not possible.
/// @dev Not meant for negative second amounts, it assumes x is positive.
function toDaysWadUnsafe(uint256 x) pure returns (int256 r) {
    /// @solidity memory-safe-assembly
    assembly {
        // Multiply x by 1e18 and then divide it by 86400.
        r := div(mul(x, 1000000000000000000), 86400)
    }
}

/// @dev Takes a wad amount of days and converts it to an integer amount of seconds.
/// @dev Will not revert on overflow, only use where overflow is not possible.
/// @dev Not meant for negative day amounts, it assumes x is positive.
function fromDaysWadUnsafe(int256 x) pure returns (uint256 r) {
    /// @solidity memory-safe-assembly
    assembly {
        // Multiply x by 86400 and then divide it by 1e18.
        r := div(mul(x, 86400), 1000000000000000000)
    }
}

/// @dev Will not revert on overflow, only use where overflow is not possible.
function unsafeWadMul(int256 x, int256 y) pure returns (int256 r) {
    /// @solidity memory-safe-assembly
    assembly {
        // Multiply x by y and divide by 1e18.
        r := sdiv(mul(x, y), 1000000000000000000)
    }
}

/// @dev Will return 0 instead of reverting if y is zero and will
/// not revert on overflow, only use where overflow is not possible.
function unsafeWadDiv(int256 x, int256 y) pure returns (int256 r) {
    /// @solidity memory-safe-assembly
    assembly {
        // Multiply x by 1e18 and divide it by y.
        r := sdiv(mul(x, 1000000000000000000), y)
    }
}

function wadMul(int256 x, int256 y) pure returns (int256 r) {
    /// @solidity memory-safe-assembly
    assembly {
        // Store x * y in r for now.
        r := mul(x, y)

        // Equivalent to require(x == 0 || (x * y) / x == y)
        if iszero(or(iszero(x), eq(sdiv(r, x), y))) {
            revert(0, 0)
        }

        // Scale the result down by 1e18.
        r := sdiv(r, 1000000000000000000)
    }
}

function wadDiv(int256 x, int256 y) pure returns (int256 r) {
    /// @solidity memory-safe-assembly
    assembly {
        // Store x * 1e18 in r for now.
        r := mul(x, 1000000000000000000)

        // Equivalent to require(y != 0 && ((x * 1e18) / 1e18 == x))
        if iszero(and(iszero(iszero(y)), eq(sdiv(r, 1000000000000000000), x))) {
            revert(0, 0)
        }

        // Divide r by y.
        r := sdiv(r, y)
    }
}

function wadExp(int256 x) pure returns (int256 r) {
    unchecked {
        // When the result is < 0.5 we return zero. This happens when
        // x <= floor(log(0.5e18) * 1e18) ~ -42e18
        if (x <= -42139678854452767551) return 0;

        // When the result is > (2**255 - 1) / 1e18 we can not represent it as an
        // int. This happens when x >= floor(log((2**255 - 1) / 1e18) * 1e18) ~ 135.
        if (x >= 135305999368893231589) revert("EXP_OVERFLOW");

        // x is now in the range (-42, 136) * 1e18. Convert to (-42, 136) * 2**96
        // for more intermediate precision and a binary basis. This base conversion
        // is a multiplication by 1e18 / 2**96 = 5**18 / 2**78.
        x = (x << 78) / 5**18;

        // Reduce range of x to (-½ ln 2, ½ ln 2) * 2**96 by factoring out powers
        // of two such that exp(x) = exp(x') * 2**k, where k is an integer.
        // Solving this gives k = round(x / log(2)) and x' = x - k * log(2).
        int256 k = ((x << 96) / 54916777467707473351141471128 + 2**95) >> 96;
        x = x - k * 54916777467707473351141471128;

        // k is in the range [-61, 195].

        // Evaluate using a (6, 7)-term rational approximation.
        // p is made monic, we'll multiply by a scale factor later.
        int256 y = x + 1346386616545796478920950773328;
        y = ((y * x) >> 96) + 57155421227552351082224309758442;
        int256 p = y + x - 94201549194550492254356042504812;
        p = ((p * y) >> 96) + 28719021644029726153956944680412240;
        p = p * x + (4385272521454847904659076985693276 << 96);

        // We leave p in 2**192 basis so we don't need to scale it back up for the division.
        int256 q = x - 2855989394907223263936484059900;
        q = ((q * x) >> 96) + 50020603652535783019961831881945;
        q = ((q * x) >> 96) - 533845033583426703283633433725380;
        q = ((q * x) >> 96) + 3604857256930695427073651918091429;
        q = ((q * x) >> 96) - 14423608567350463180887372962807573;
        q = ((q * x) >> 96) + 26449188498355588339934803723976023;

        /// @solidity memory-safe-assembly
        assembly {
            // Div in assembly because solidity adds a zero check despite the unchecked.
            // The q polynomial won't have zeros in the domain as all its roots are complex.
            // No scaling is necessary because p is already 2**96 too large.
            r := sdiv(p, q)
        }

        // r should be in the range (0.09, 0.25) * 2**96.

        // We now need to multiply r by:
        // * the scale factor s = ~6.031367120.
        // * the 2**k factor from the range reduction.
        // * the 1e18 / 2**96 factor for base conversion.
        // We do this all at once, with an intermediate result in 2**213
        // basis, so the final right shift is always by a positive amount.
        r = int256((uint256(r) * 3822833074963236453042738258902158003155416615667) >> uint256(195 - k));
    }
}

function wadLn(int256 x) pure returns (int256 r) {
    unchecked {
        require(x > 0, "UNDEFINED");

        // We want to convert x from 10**18 fixed point to 2**96 fixed point.
        // We do this by multiplying by 2**96 / 10**18. But since
        // ln(x * C) = ln(x) + ln(C), we can simply do nothing here
        // and add ln(2**96 / 10**18) at the end.

        /// @solidity memory-safe-assembly
        assembly {
            r := shl(7, lt(0xffffffffffffffffffffffffffffffff, x))
            r := or(r, shl(6, lt(0xffffffffffffffff, shr(r, x))))
            r := or(r, shl(5, lt(0xffffffff, shr(r, x))))
            r := or(r, shl(4, lt(0xffff, shr(r, x))))
            r := or(r, shl(3, lt(0xff, shr(r, x))))
            r := or(r, shl(2, lt(0xf, shr(r, x))))
            r := or(r, shl(1, lt(0x3, shr(r, x))))
            r := or(r, lt(0x1, shr(r, x)))
        }

        // Reduce range of x to (1, 2) * 2**96
        // ln(2^k * x) = k * ln(2) + ln(x)
        int256 k = r - 96;
        x <<= uint256(159 - k);
        x = int256(uint256(x) >> 159);

        // Evaluate using a (8, 8)-term rational approximation.
        // p is made monic, we will multiply by a scale factor later.
        int256 p = x + 3273285459638523848632254066296;
        p = ((p * x) >> 96) + 24828157081833163892658089445524;
        p = ((p * x) >> 96) + 43456485725739037958740375743393;
        p = ((p * x) >> 96) - 11111509109440967052023855526967;
        p = ((p * x) >> 96) - 45023709667254063763336534515857;
        p = ((p * x) >> 96) - 14706773417378608786704636184526;
        p = p * x - (795164235651350426258249787498 << 96);

        // We leave p in 2**192 basis so we don't need to scale it back up for the division.
        // q is monic by convention.
        int256 q = x + 5573035233440673466300451813936;
        q = ((q * x) >> 96) + 71694874799317883764090561454958;
        q = ((q * x) >> 96) + 283447036172924575727196451306956;
        q = ((q * x) >> 96) + 401686690394027663651624208769553;
        q = ((q * x) >> 96) + 204048457590392012362485061816622;
        q = ((q * x) >> 96) + 31853899698501571402653359427138;
        q = ((q * x) >> 96) + 909429971244387300277376558375;
        /// @solidity memory-safe-assembly
        assembly {
            // Div in assembly because solidity adds a zero check despite the unchecked.
            // The q polynomial is known not to have zeros in the domain.
            // No scaling required because p is already 2**96 too large.
            r := sdiv(p, q)
        }

        // r is in the range (0, 0.125) * 2**96

        // Finalization, we need to:
        // * multiply by the scale factor s = 5.549…
        // * add ln(2**96 / 10**18)
        // * add k * ln(2)
        // * multiply by 10**18 / 2**96 = 5**18 >> 78

        // mul s * 5e18 * 2**96, base is now 5**18 * 2**192
        r *= 1677202110996718588342820967067443963516166;
        // add ln(2) * k * 5e18 * 2**192
        r += 16597577552685614221487285958193947469193820559219878177908093499208371 * k;
        // add ln(2**96 / 10**18) * 5e18 * 2**192
        r += 600920179829731861736702779321621459595472258049074101567377883020018308;
        // base conversion: mul 2**18 / 2**192
        r >>= 174;
    }
}

/// @dev Will return 0 instead of reverting if y is zero.
function unsafeDiv(int256 x, int256 y) pure returns (int256 r) {
    /// @solidity memory-safe-assembly
    assembly {
        // Divide x by y.
        r := sdiv(x, y)
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 10
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "remappings": [],
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"address","name":"_layerZeroEndpoint","type":"address"},{"internalType":"string","name":"_baseTokenURI","type":"string"},{"internalType":"string","name":"_hiddenURI","type":"string"},{"internalType":"uint256","name":"_tax","type":"uint256"},{"internalType":"address","name":"_taxRecipient","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bytes32","name":"_hashedPayload","type":"bytes32"}],"name":"CreditCleared","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bytes32","name":"_hashedPayload","type":"bytes32"},{"indexed":false,"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"CreditStored","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"},{"indexed":false,"internalType":"bytes","name":"_reason","type":"bytes"}],"name":"MessageFailed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"indexed":true,"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"indexed":true,"internalType":"address","name":"_toAddress","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"_tokenIds","type":"uint256[]"}],"name":"ReceiveFromChain","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":"bytes32","name":"_payloadHash","type":"bytes32"}],"name":"RetryMessageSuccess","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"bytes","name":"_toAddress","type":"bytes"},{"indexed":false,"internalType":"uint256[]","name":"_tokenIds","type":"uint256[]"}],"name":"SendToChain","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"indexed":false,"internalType":"uint16","name":"_type","type":"uint16"},{"indexed":false,"internalType":"uint256","name":"_minDstGas","type":"uint256"}],"name":"SetMinDstGas","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"precrime","type":"address"}],"name":"SetPrecrime","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_remoteChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_path","type":"bytes"}],"name":"SetTrustedRemote","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_remoteChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_remoteAddress","type":"bytes"}],"name":"SetTrustedRemoteAddress","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":"DEFAULT_PAYLOAD_SIZE_LIMIT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"FUNCTION_TYPE_SEND","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_MINT_ID_FREE","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_MINT_ID_FRIENDS","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_MINT_ID_TOTAL","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_TOKENS_PER_MINT_FREE","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_TOKENS_PER_MINT_FRIENDS","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_TOKENS_PER_MINT_PUBLIC","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MIN_FRIENDS_PRICE","outputs":[{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MIN_PUBLIC_PRICE","outputs":[{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE_DECAY_FRIENDS","outputs":[{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE_DECAY_PUBLIC","outputs":[{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE_DELTA_FRIENDS","outputs":[{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE_DELTA_PUBLIC","outputs":[{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_saleStarted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"clearCredits","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"}],"name":"dstChainIdToBatchLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"}],"name":"dstChainIdToTransferGas","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes","name":"_toAddress","type":"bytes"},{"internalType":"uint256[]","name":"_tokenIds","type":"uint256[]"},{"internalType":"bool","name":"_useZro","type":"bool"},{"internalType":"bytes","name":"_adapterParams","type":"bytes"}],"name":"estimateSendBatchFee","outputs":[{"internalType":"uint256","name":"nativeFee","type":"uint256"},{"internalType":"uint256","name":"zroFee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes","name":"_toAddress","type":"bytes"},{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"bool","name":"_useZro","type":"bool"},{"internalType":"bytes","name":"_adapterParams","type":"bytes"}],"name":"estimateSendFee","outputs":[{"internalType":"uint256","name":"nativeFee","type":"uint256"},{"internalType":"uint256","name":"zroFee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"bytes","name":"","type":"bytes"},{"internalType":"uint64","name":"","type":"uint64"}],"name":"failedMessages","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"flipRevealed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"flipSaleStarted","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"}],"name":"forceResumeReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"freeSupply","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"friendsAndPublicSupply","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"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":"uint16","name":"_version","type":"uint16"},{"internalType":"uint16","name":"_chainId","type":"uint16"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"_configType","type":"uint256"}],"name":"getConfig","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint8","name":"mintType","type":"uint8"},{"internalType":"uint16","name":"amount","type":"uint16"}],"name":"getPriceInfo","outputs":[{"internalType":"uint128","name":"","type":"uint128"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_remoteChainId","type":"uint16"}],"name":"getTrustedRemoteAddress","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"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"}],"name":"isTrustedRemote","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastUpdateFriends","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastUpdatePublic","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lzEndpoint","outputs":[{"internalType":"contract ILayerZeroEndpoint","name":"","type":"address"}],"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":"merkleRootFree","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRootFriends","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"uint16","name":"","type":"uint16"}],"name":"minDstGasLookup","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minGasToTransferAndStore","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_nbTokens","type":"uint16"},{"internalType":"uint8","name":"mintType","type":"uint8"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"},{"internalType":"uint256","name":"wlAllocationAmt","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint8","name":"","type":"uint8"},{"internalType":"address","name":"","type":"address"}],"name":"minted","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextMintId","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"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":"nonblockingLzReceive","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":[{"internalType":"uint16","name":"","type":"uint16"}],"name":"payloadSizeLimitLookup","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"precrime","outputs":[{"internalType":"address","name":"","type":"address"}],"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":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes","name":"_toAddress","type":"bytes"},{"internalType":"uint256[]","name":"_tokenIds","type":"uint256[]"},{"internalType":"address payable","name":"_refundAddress","type":"address"},{"internalType":"address","name":"_zroPaymentAddress","type":"address"},{"internalType":"bytes","name":"_adapterParams","type":"bytes"}],"name":"sendBatchFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes","name":"_toAddress","type":"bytes"},{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"address payable","name":"_refundAddress","type":"address"},{"internalType":"address","name":"_zroPaymentAddress","type":"address"},{"internalType":"bytes","name":"_adapterParams","type":"bytes"}],"name":"sendFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"_beneficiary","type":"address"}],"name":"setBeneficiary","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"},{"internalType":"uint16","name":"_chainId","type":"uint16"},{"internalType":"uint256","name":"_configType","type":"uint256"},{"internalType":"bytes","name":"_config","type":"bytes"}],"name":"setConfig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"uint256","name":"_dstChainIdToBatchLimit","type":"uint256"}],"name":"setDstChainIdToBatchLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"uint256","name":"_dstChainIdToTransferGas","type":"uint256"}],"name":"setDstChainIdToTransferGas","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_hiddenMetadataUri","type":"string"}],"name":"setHiddenMetadataUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"tier","type":"bytes32"},{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"uint16","name":"_packetType","type":"uint16"},{"internalType":"uint256","name":"_minGas","type":"uint256"}],"name":"setMinDstGas","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_minGasToTransferAndStore","type":"uint256"}],"name":"setMinGasToTransferAndStore","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"uint256","name":"_size","type":"uint256"}],"name":"setPayloadSizeLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_precrime","type":"address"}],"name":"setPrecrime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"}],"name":"setReceiveVersion","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"}],"name":"setSendVersion","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tax","type":"uint256"}],"name":"setTax","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"_taxRecipient","type":"address"}],"name":"setTaxRecipient","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_path","type":"bytes"}],"name":"setTrustedRemote","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_remoteChainId","type":"uint16"},{"internalType":"bytes","name":"_remoteAddress","type":"bytes"}],"name":"setTrustedRemoteAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"spotPriceFriends","outputs":[{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"spotPricePublic","outputs":[{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"storedCredits","outputs":[{"internalType":"uint16","name":"srcChainId","type":"uint16"},{"internalType":"address","name":"toAddress","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"},{"internalType":"bool","name":"creditsRemain","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tax","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":[{"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":"","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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

-----Decoded View---------------
Arg [0] : _name (string): DADBROS
Arg [1] : _symbol (string): DADS
Arg [2] : _layerZeroEndpoint (address): 0x66A71Dcef29A0fFBDBE3c6a460a3B5BC225Cd675
Arg [3] : _baseTokenURI (string):  
Arg [4] : _hiddenURI (string): https://scarlet-manual-bird-387.mypinata.cloud/ipfs/QmSS8LzDCECip5STGaR9qWaBFGVGo52pJmT3fDPbHxaogW
Arg [5] : _tax (uint256): 1000
Arg [6] : _taxRecipient (address): 0x8636FA411113D1b40B5D76F6766D16b3aA829D30

-----Encoded View---------------
18 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000120
Arg [2] : 00000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd675
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000160
Arg [4] : 00000000000000000000000000000000000000000000000000000000000001a0
Arg [5] : 00000000000000000000000000000000000000000000000000000000000003e8
Arg [6] : 0000000000000000000000008636fa411113d1b40b5d76f6766d16b3aa829d30
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000007
Arg [8] : 44414442524f5300000000000000000000000000000000000000000000000000
Arg [9] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [10] : 4441445300000000000000000000000000000000000000000000000000000000
Arg [11] : 0000000000000000000000000000000000000000000000000000000000000001
Arg [12] : 2000000000000000000000000000000000000000000000000000000000000000
Arg [13] : 0000000000000000000000000000000000000000000000000000000000000062
Arg [14] : 68747470733a2f2f736361726c65742d6d616e75616c2d626972642d3338372e
Arg [15] : 6d7970696e6174612e636c6f75642f697066732f516d5353384c7a4443454369
Arg [16] : 703553544761523971576142464756476f3532704a6d5433664450624878616f
Arg [17] : 6757000000000000000000000000000000000000000000000000000000000000