Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.11;

import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "./AdAuction.sol";
import "./SportsDataAPIConsumer.sol";
import "./RandomGameBoard.sol";
import "./SquaresNFT.sol";
import "./Tag.sol";

/** 
  * @author Atlas Corporation
  * @title Squares on Chain
  */
contract Squares is Ownable, SquaresNFT, RandomGameBoard, SportsDataAPIConsumer, AdAuction {

    using SafeMath for uint256;

    mapping(uint256 => bool) public quarterPrizeClaimed;
    uint256 public totalPrizeCollected;

    constructor()
    SportsDataAPIConsumer(0x0aefab6f66d0278B99B6eCbFa8a03f9828cD90b0)
    AdAuction("Atlas Corp",0xe64581F067Cfdce58657E3c0F58175e638C30f2B)
    {
    }

    function getGameBoardRandomness() public override(RandomGameBoard) onlyOwner returns (bytes32) {
        return super.getGameBoardRandomness();
    }

    function assignGameBoard() public override(RandomGameBoard) onlyOwner {
        super.assignGameBoard();
    }

    function getGameScores() public override(SportsDataAPIConsumer) onlyOwner {
        super.getGameScores();
    }

    function getTile(uint256 _homeScore, uint256 _awayScore) public view returns (uint256) {
        require(gameState == GameState.Set, "Game not set");
        require(_homeScore >= 0 && _homeScore <= 9,"Home score must be within the bounds 0 to 9");
        require(_awayScore >= 0 && _awayScore <= 9,"Home score must be within the bounds 0 to 9");
        
        if(teamAssignment){
            return calculateTileNumber(homeTeamMap[_homeScore], awayTeamMap[_awayScore]);
        }
        else{
            return calculateTileNumber(awayTeamMap[_awayScore], homeTeamMap[_homeScore]);
        }
    }

    function calculateTileNumber(uint256 _x, uint256 _y) public pure returns (uint256){
        require(_x >= 0 && _x <= 9, "X out of bounds");
        require(_y >= 0 && _y <= 9, "Y out of bounds");
        return _y.mul(10).add(_x).add(1);
    }

    function getScorePair(uint256 _tokenId) public view returns (uint256 _homeScore, uint256 _awayScore){
        require(gameState == GameState.Set, "Game not set");
        require(_tokenId > 0, "TokenID must be greater than 0");
        require(_tokenId <= 100, "TokenID must be less than 100");

        uint256 x = _tokenId.sub(1).mod(10);
        uint256 y = _tokenId.sub(1).sub(x).div(10);

        if(teamAssignment){
            return (homeTeam[x],awayTeam[y]);
        }
        else{
            return (homeTeam[y],awayTeam[x]);
        }
    }

    function startAdSale() public override(AdAuction) onlyOwner {
        require(gameState != GameState.Complete, "Game is complete. No more ads");
        super.startAdSale();
    }

    function stopAdSale() public override(AdAuction) onlyOwner {
        totalPrizeCollected = address(this).balance;
        super.stopAdSale();
    }

    function claimPrize(uint256 _quarter) public {
        require(_quarter >= 1 && _quarter <= 4, "Quarter must be 1 through 4");
        require(quarter[_quarter].homeDataState == DataState.Complete, "Home Score Not Set");
        require(quarter[_quarter].awayDataState == DataState.Complete, "Away Score Not Set");
        require(!quarterPrizeClaimed[_quarter],"Prize already claimed");
        require(ownerOf(quarterWinner(_quarter))==msg.sender,"Caller does not own winning tile");
        require(!adSaleActive,"Prizes cannot be claimed while Ad Auction is live");
        require(totalPrizeCollected!=0,"No prize pool");
        require(payable(msg.sender).send(totalPrizeCollected.div(4)));
        quarterPrizeClaimed[_quarter] = true;
    }

    function quarterWinner(uint256 _quarter) public view returns (uint256) {
        require(_quarter >= 1 && _quarter <= 4, "Quarter must be 1 through 4");
        require(quarter[_quarter].homeDataState == DataState.Complete, "Home Score Not Set");
        require(quarter[_quarter].awayDataState == DataState.Complete, "Away Score Not Set");

        if(_quarter == 4){
            return getTile(
                quarter[5].homeScoreTotal.mod(10),
                quarter[5].awayScoreTotal.mod(10)
            );
        }
        else {
            return getTile(
                quarter[_quarter].homeScoreTotal.mod(10),
                quarter[_quarter].awayScoreTotal.mod(10)
            );
        }
        
    }

    function setBaseURI(string memory _URI) public override(SquaresNFT) onlyOwner {
        super.setBaseURI(_URI);
    }

    function startClaim() public override(SquaresNFT) onlyOwner {
        super.startClaim();
    }

    function withdrawBalance() public onlyOwner {
        require(quarterPrizeClaimed[1],"Quarter 1  prize not claimed");
        require(quarterPrizeClaimed[2],"Quarter 1  prize not claimed");
        require(quarterPrizeClaimed[3],"Quarter 1  prize not claimed");
        require(quarterPrizeClaimed[4],"Quarter 1  prize not claimed");
        require(payable(owner()).send(address(this).balance));
    }

    // To be used in the event of an emergency. Should there be a contract failure, having this
    // function in place will allow winners to be paid manually. 
    // If this function is called, expect a post mortem from: MorrisMustang.eth, howieDoin.eth

    function emergencyRug() public onlyOwner {
        require(payable(owner()).send(address(this).balance));
    }

}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.10;

//                      ---------------[ ]---------------
//                      -------[ ]-------------[ ]-------
//                      ---------------------------------
//                      ----[ ]--------[ ]--------[ ]----
//                      ---------------------------------
//                      -------[ ]-------------[ ]-------
//                      ---------------[ ]---------------

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.11;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/utils/Address.sol";

enum ClaimState {
        Off,
        Active,
        SoldOut
    }

contract SquaresNFT is ERC721, ERC721Enumerable  {

    using SafeMath for uint256;
    using Address for address;
    using Counters for Counters.Counter;

    uint256 public constant MAX_TILE_NUMBER = 100;
    Counters.Counter private tileCounter; 

    ClaimState public claimState;
    string public baseURI;

    mapping(uint256 => bool) public tilePurchased;
    mapping(address => bool) public addressHasPurchased;

    constructor() ERC721("SQUARES", "SQUARES") {
        claimState = ClaimState.Off;
    }

    function mint(uint256 _tile) external payable {
        require(claimState == ClaimState.Active, "Sale not active");
        require(_tile <= MAX_TILE_NUMBER, "Tile number must be below 100");
        require(_tile > 0,"Tile 0 is not valid");
        require(!tilePurchased[_tile], "Tile already purchased");
        require(!addressHasPurchased[msg.sender], "Caller has already purchased a tile");
        require(!msg.sender.isContract(),"Caller cannot be a smart contract");

        _safeMint(msg.sender, _tile);
        tileCounter.increment();
        addressHasPurchased[msg.sender] = true;
        tilePurchased[_tile] = true;

        if(tileCounter.current()==100){
            stopClaim();
        }
        
    }

    function startClaim() public virtual{
        require(claimState == ClaimState.Off, "Sale already started and/or completed");
        claimState = ClaimState.Active;
    }
    
    function stopClaim() private {
        claimState = ClaimState.SoldOut;
    }

    function setBaseURI(string memory _URI) public virtual {
        baseURI = _URI;
    }

    function _baseURI() internal view override(ERC721) returns (string memory) {
        return baseURI;
    }

    // Read only, not to be used in smart contract calls
    function getTileOwners(uint256 _lower, uint256 _upper) public view returns (address[] memory) {
        require(_upper < 101, "Upper cannot exceed 100");
        require(_lower > 0, "Lower must be greater than zero");
        require(_upper > _lower, "Upper must be larger than lower");
        address[] memory tileOwners = new address[](100);
        for(uint256 i = _lower; i <= _upper; i++ ){
            if(tilePurchased[i]){
                tileOwners[i-1] = ownerOf(i);
            }
            else{
                tileOwners[i-1] = address(0);
            }
        }
        return tileOwners;

    }

    function _beforeTokenTransfer(address from, address to, uint256 tokenId)
        internal
        override(ERC721, ERC721Enumerable)
    {
        super._beforeTokenTransfer(from, to, tokenId);
    }

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

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.11;

import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@chainlink/contracts/src/v0.8/VRFConsumerBase.sol";

enum GameState {
    PreReveal,
    GettingVRF,
    ReceivedVRF,
    Set,
    Complete
}

contract RandomGameBoard is VRFConsumerBase {

    using SafeMath for uint256;

    GameState public gameState;

    uint256[] internal homeTeam = new uint256[](10);
    uint256[] internal awayTeam = new uint256[](10);
    mapping(uint256 => uint256) public homeTeamMap;
    mapping(uint256 => uint256) public awayTeamMap;
    bool public teamAssignment;
    uint256[] public possibleScores = [0,1,2,3,4,5,6,7,8,9];

    uint256[] public homeTeamRandomness;
    uint256[] public awayTeamRandomness;
    uint256 public teamAssignmentRandomness;

    bytes32 internal keyHash;
    uint256 internal VRFfee;
    bytes32 internal VRFRequestId;

    constructor()
    VRFConsumerBase(
        0xf0d54349aDdcf704F77AE15b96510dEA15cb7952, // VRF Coordinator
        0x514910771AF9Ca656af840dff83E8264EcF986CA  // LINK Token
    ) 
    {
        gameState = GameState.PreReveal;

        keyHash = 0xAA77729D3466CA35AE8D28B3BBAC7CC36A5031EFDC430821C02BC31A238AF445;
        VRFfee = 2 ether;

        homeTeamRandomness = new uint256[](9);
        awayTeamRandomness = new uint256[](9);
    }

    function getGameBoardRandomness() public virtual returns (bytes32) {
        require(LINK.balanceOf(address(this)) >= VRFfee, "Not enough LINK - fill contract with faucet");
        return requestRandomness(keyHash, VRFfee);
    }

    /**
     * Callback function used by VRF Coordinator
     */
    function fulfillRandomness(bytes32 requestId, uint256 randomness) internal override {
        require(gameState == GameState.PreReveal,"Game must be in initial state");
        gameState = GameState.GettingVRF;
        assignRandomness(randomness);
    }

    function assignRandomness(uint256 _randomness) internal {
        require(gameState == GameState.GettingVRF,"Game must be in initial state");
        gameState = GameState.ReceivedVRF;

        uint256 nextRandomNumber = uint256(keccak256(abi.encode(_randomness)));

        for(uint256 i=0; i < 9; i++){
            nextRandomNumber = uint256(keccak256(abi.encode(nextRandomNumber)));
            homeTeamRandomness[i] = nextRandomNumber;
            
        }

        for(uint256 i=0; i < 9; i++){
            nextRandomNumber = uint256(keccak256(abi.encode(nextRandomNumber)));
            awayTeamRandomness[i] = nextRandomNumber;
        }

        nextRandomNumber = uint256(keccak256(abi.encode(nextRandomNumber)));
        teamAssignmentRandomness = nextRandomNumber;

    }

    function assignGameBoard() public virtual {
        require(gameState == GameState.ReceivedVRF, "Game in wrong state");
        gameState = GameState.Set;
        
        uint256[] memory digits = possibleScores;
        uint256 randomNumberInRange = 0;

        for(uint256 i = 0; i < 9; i++){
            randomNumberInRange = getRandomNumberInRange(homeTeamRandomness[i],0+i,9);
            digits = swapArrayElement(digits,i,randomNumberInRange);
            homeTeamMap[digits[i]] = i;
        }
        homeTeam = digits;

        digits = possibleScores;

        for(uint256 i = 0; i < 9; i++){
            randomNumberInRange = getRandomNumberInRange(awayTeamRandomness[i],0+i,9);
            digits = swapArrayElement(digits,i,randomNumberInRange);
            awayTeamMap[digits[i]] = i;
        }
        awayTeam = digits;

        randomNumberInRange = getRandomNumberInRange(teamAssignmentRandomness, 0, 1);
        
        if(randomNumberInRange == 0){
            teamAssignment = false;
        }
        else{
            teamAssignment = true;
        }

    }

    function swapArrayElement(uint256[] memory initialArray, uint256 firstElement, uint256 secondElement) public pure returns (uint256[] memory){
        uint256 temp = initialArray[firstElement];
        initialArray[firstElement] = initialArray[secondElement];
        initialArray[secondElement] = temp;
        return initialArray;
    }

    function getRandomNumberInRange(uint256 randomness, uint256 lowerBound, uint256 upperBound) public pure returns (uint256){
        return randomness.mod(upperBound.sub(lowerBound).add(1)).add(lowerBound);
    }

    function getHomeTeamArray() public view returns (uint256[] memory){
        uint256[] memory homeTeamArray = new uint256[](10);
        for(uint256 i = 0; i < 10; i++){
            homeTeamArray[i] = homeTeam[i];
        }
        return homeTeamArray;
    }

    function getAwayTeamArray() public view returns (uint256[] memory){
        uint256[] memory awayTeamArray = new uint256[](10);
        for(uint256 i = 0; i < 10; i++){
            awayTeamArray[i] = awayTeam[i];
        }
        return awayTeamArray;
    }
    

}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.11;

import "@chainlink/contracts/src/v0.8/ChainlinkClient.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

enum DataState {
    Waiting,
    Getting,
    SetRaw,
    Complete
}

struct Quarter {
    uint256 homeScoreQuarter;
    uint256 awayScoreQuarter;
    uint256 homeScoreTotal;
    uint256 awayScoreTotal;
    DataState homeDataState;
    DataState awayDataState;
    string homePath;
    string awayPath;
}

contract SportsDataAPIConsumer is ChainlinkClient  {

    using Chainlink for Chainlink.Request;

    struct JobSpec {
        uint256 quarter;
        // 1 - home, 2 - away
        uint256 team;
    }

    mapping(uint256 => Quarter) public quarter;
    mapping(bytes32 => JobSpec) public jobSpecs;

    bytes32 private jobId;
    uint256 public dataFee;
    DataState public gameScoreDataState;

    event ScoresReceived(uint256 _quarter, uint256 _team, uint256 _score);

    /**
     * Network: Mainnet
     * Oracle: 0x0aefab6f66d0278B99B6eCbFa8a03f9828cD90b0 (Atlas Chainlink Node) 
     * Job ID: 47a7f197fec844fc8c1fe259441bd3dc
     * Fee: 2 LINK
     */
    constructor(address _oracleAddress){
        setPublicChainlinkToken();
        setChainlinkOracle(_oracleAddress);
        // Mainnet
        jobId = "47a7f197fec844fc8c1fe259441bd3dc";

        dataFee = 2 ether;  

        gameScoreDataState = DataState.Waiting;

        quarter[1].homePath = "0,HomeScoreQuarter1";
        quarter[1].awayPath = "0,AwayScoreQuarter1";
        quarter[2].homePath = "0,HomeScoreQuarter2";
        quarter[2].awayPath = "0,AwayScoreQuarter2";
        quarter[3].homePath = "0,HomeScoreQuarter3";
        quarter[3].awayPath = "0,AwayScoreQuarter3";
        quarter[4].homePath = "0,HomeScoreQuarter4";
        quarter[4].awayPath = "0,AwayScoreQuarter4";
        quarter[5].homePath = "0,HomeScoreOvertime";
        quarter[5].awayPath = "0,AwayScoreOvertime";

    }

    function getGameScores() public virtual {
        for(uint256 i = 1; i <= 5; i++){
            requestQuarterScoreData(i);
        }
    }

    function requestQuarterScoreData(uint256 _quarter) internal {
        require(_quarter > 0, "Quarter must be greater than 0");
        require(_quarter <= 5, "Quarter must be less than or equal to 5, includes overtime");
        require(quarter[_quarter].homeDataState == DataState.Waiting, "Quarter score lookup already initiated");
        require(quarter[_quarter].awayDataState == DataState.Waiting, "Quarter score lookup already initiated");
        jobSpecs[requestScoreData(quarter[_quarter].homePath)] = JobSpec({quarter: _quarter, team: 1});
        jobSpecs[requestScoreData(quarter[_quarter].awayPath)] = JobSpec({quarter: _quarter, team: 2});

        quarter[_quarter].homeDataState = DataState.Getting;
        quarter[_quarter].awayDataState = DataState.Getting;
    }

    function requestScoreData(string memory _dataPath) private returns (bytes32 requestId) 
    {
        require(IERC20(chainlinkTokenAddress()).balanceOf(address(this)) >= dataFee, "Not enough LINK - fill contract with faucet");
        Chainlink.Request memory request = buildChainlinkRequest(jobId, address(this), this.fulfill.selector);
    
        request.add("path", _dataPath);
        
        return sendChainlinkRequest(request, dataFee);
    }
    
    /**
     * Receive the response in the form of uint256
     */ 
    function fulfill(bytes32 _requestId, uint256 _score) public recordChainlinkFulfillment(_requestId)
    {
        // home team score
        if(jobSpecs[_requestId].team==1){
            quarter[jobSpecs[_requestId].quarter].homeScoreQuarter = _score;
            quarter[jobSpecs[_requestId].quarter].homeDataState = DataState.SetRaw;
            emit ScoresReceived(jobSpecs[_requestId].quarter, 1, _score);
        }
        else if (jobSpecs[_requestId].team==2){
            quarter[jobSpecs[_requestId].quarter].awayScoreQuarter = _score;
            quarter[jobSpecs[_requestId].quarter].awayDataState = DataState.SetRaw;
            emit ScoresReceived(jobSpecs[_requestId].quarter, 2, _score);
        }

        if(allQuartersScoresReturned()){
            sumQuarterScores();
            gameScoreDataState = DataState.Complete;
        }
        
    }

    function sumQuarterScores() private {

        quarter[1].homeScoreTotal = quarter[1].homeScoreQuarter;
        quarter[1].homeDataState = DataState.Complete;
        quarter[1].awayScoreTotal = quarter[1].awayScoreQuarter;
        quarter[1].awayDataState = DataState.Complete;

        for(uint256 i = 2; i <= 5; i++ ){
            quarter[i].homeScoreTotal = quarter[i].homeScoreQuarter + quarter[i-1].homeScoreTotal;
            quarter[i].homeDataState = DataState.Complete;
            quarter[i].awayScoreTotal = quarter[i].awayScoreQuarter + quarter[i-1].awayScoreTotal;
            quarter[i].awayDataState = DataState.Complete;
        }

    }

    function allQuartersScoresReturned() private view returns (bool){
        for(uint256 i = 1; i <= 5; i++){
            if (
                quarter[i].homeDataState != DataState.SetRaw ||
                quarter[i].awayDataState != DataState.SetRaw 
            )
            {
                return false;
            }
            
        }
        return true;
    }

}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.11;

import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";

contract AdAuction {

    using Counters for Counters.Counter;
    using EnumerableSet for EnumerableSet.AddressSet;

    bool public adSaleActive;

    string public diamondSponsorAd;
    address public diamondSponsor;
    uint256 public lastAmountPaid;
    uint256 public diamondSponsorshipBlockNumber;
    uint256 public minimumAirtimeInBlocks;
    Counters.Counter private diamondSponsorshipCounter;

    EnumerableSet.AddressSet private platinumSponsors;
    uint256 public platinumSponsorshipRate;

    EnumerableSet.AddressSet private goldSponsors;
    uint256 public goldSponsorshipRate;

    EnumerableSet.AddressSet private silverSponsors;
    uint256 public silverSponsorshipRate;

    event DiamondSponsorReplaced(address _address, uint256 _amount);
    event PlatinumSponsorAdded(address _address);
    event GoldSponsorAdded(address _address);
    event SilverSponsorAdded(address _address);

    constructor(string memory _initialDiamondSponsorAd, address _initialDiamondSponsor){
        diamondSponsorAd = _initialDiamondSponsorAd;
        diamondSponsor = _initialDiamondSponsor;
        lastAmountPaid = 0;
        minimumAirtimeInBlocks = 20;

        platinumSponsorshipRate = 0.25 ether;
        goldSponsorshipRate = 0.1 ether;
        silverSponsorshipRate = 0.05 ether;
    }

    function diamondSponsorship(string calldata _ad) public payable {
        require(bytes(_ad).length<=32,"Ad cannot be greater than 32 characters");
        require(msg.value > lastAmountPaid, "Caller must pay more than previous Advertiser");
        require(block.timestamp >= diamondSponsorshipBlockNumber + minimumAirtimeInBlocks,"Must wait at leaast 10 blocks between ads");
        require(adSaleActive,"Ad sale not active");
        diamondSponsorAd = _ad;
        diamondSponsor = msg.sender;
        diamondSponsorshipBlockNumber = block.timestamp;
        lastAmountPaid = msg.value;
        diamondSponsorshipCounter.increment();

        emit DiamondSponsorReplaced(msg.sender, msg.value);
    }

    function platinumSponsorship() public payable {
        require(msg.value >= platinumSponsorshipRate, "Caller must send correct amount");
        require(platinumSponsors.add(msg.sender),"Caller already a Platinum Sponsor");
        require(adSaleActive,"Ad sale not active");

        emit PlatinumSponsorAdded(msg.sender);
    }

    function goldSponsorship() public payable {
        require(msg.value >= goldSponsorshipRate, "Caller must send correct amount");
        require(goldSponsors.add(msg.sender),"Caller already a Gold Sponsor");
        require(adSaleActive,"Ad sale not active");

        emit GoldSponsorAdded(msg.sender);
    }

    function silverSponsorship() public payable {
        require(msg.value >= silverSponsorshipRate, "Caller must send correct amount");
        require(silverSponsors.add(msg.sender),"Caller already a Silver Sponsor");
        require(adSaleActive,"Ad sale not active");

        emit SilverSponsorAdded(msg.sender);
    }

    function startAdSale() public virtual {
        require(!adSaleActive, "Ad sale already active");
        adSaleActive = true;
    }

    function stopAdSale() public virtual {
        require(adSaleActive, "Ad sale off");
        adSaleActive = false;
    }

    function getPlatinumSponsors() public view returns (address[] memory){
        return platinumSponsors.values();
    }

    function getGoldSponsors() public view returns (address[] memory){
        return goldSponsors.values();
    }

    function getSilverSponsors() public view returns (address[] memory){
        return silverSponsors.values();
    }

}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _approve(to, tokenId);
    }

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

        return _tokenApprovals[tokenId];
    }

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

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

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

        _transfer(from, to, tokenId);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfer(from, to, tokenId);

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

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

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId);
    }

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

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

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

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

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

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

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

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

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

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

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

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

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

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./Chainlink.sol";
import "./interfaces/ENSInterface.sol";
import "./interfaces/LinkTokenInterface.sol";
import "./interfaces/ChainlinkRequestInterface.sol";
import "./interfaces/OperatorInterface.sol";
import "./interfaces/PointerInterface.sol";
import {ENSResolver as ENSResolver_Chainlink} from "./vendor/ENSResolver.sol";

/**
 * @title The ChainlinkClient contract
 * @notice Contract writers can inherit this contract in order to create requests for the
 * Chainlink network
 */
abstract contract ChainlinkClient {
  using Chainlink for Chainlink.Request;

  uint256 internal constant LINK_DIVISIBILITY = 10**18;
  uint256 private constant AMOUNT_OVERRIDE = 0;
  address private constant SENDER_OVERRIDE = address(0);
  uint256 private constant ORACLE_ARGS_VERSION = 1;
  uint256 private constant OPERATOR_ARGS_VERSION = 2;
  bytes32 private constant ENS_TOKEN_SUBNAME = keccak256("link");
  bytes32 private constant ENS_ORACLE_SUBNAME = keccak256("oracle");
  address private constant LINK_TOKEN_POINTER = 0xC89bD4E1632D3A43CB03AAAd5262cbe4038Bc571;

  ENSInterface private s_ens;
  bytes32 private s_ensNode;
  LinkTokenInterface private s_link;
  OperatorInterface private s_oracle;
  uint256 private s_requestCount = 1;
  mapping(bytes32 => address) private s_pendingRequests;

  event ChainlinkRequested(bytes32 indexed id);
  event ChainlinkFulfilled(bytes32 indexed id);
  event ChainlinkCancelled(bytes32 indexed id);

  /**
   * @notice Creates a request that can hold additional parameters
   * @param specId The Job Specification ID that the request will be created for
   * @param callbackAddr address to operate the callback on
   * @param callbackFunctionSignature function signature to use for the callback
   * @return A Chainlink Request struct in memory
   */
  function buildChainlinkRequest(
    bytes32 specId,
    address callbackAddr,
    bytes4 callbackFunctionSignature
  ) internal pure returns (Chainlink.Request memory) {
    Chainlink.Request memory req;
    return req.initialize(specId, callbackAddr, callbackFunctionSignature);
  }

  /**
   * @notice Creates a request that can hold additional parameters
   * @param specId The Job Specification ID that the request will be created for
   * @param callbackFunctionSignature function signature to use for the callback
   * @return A Chainlink Request struct in memory
   */
  function buildOperatorRequest(bytes32 specId, bytes4 callbackFunctionSignature)
    internal
    view
    returns (Chainlink.Request memory)
  {
    Chainlink.Request memory req;
    return req.initialize(specId, address(this), callbackFunctionSignature);
  }

  /**
   * @notice Creates a Chainlink request to the stored oracle address
   * @dev Calls `chainlinkRequestTo` with the stored oracle address
   * @param req The initialized Chainlink Request
   * @param payment The amount of LINK to send for the request
   * @return requestId The request ID
   */
  function sendChainlinkRequest(Chainlink.Request memory req, uint256 payment) internal returns (bytes32) {
    return sendChainlinkRequestTo(address(s_oracle), req, payment);
  }

  /**
   * @notice Creates a Chainlink request to the specified oracle address
   * @dev Generates and stores a request ID, increments the local nonce, and uses `transferAndCall` to
   * send LINK which creates a request on the target oracle contract.
   * Emits ChainlinkRequested event.
   * @param oracleAddress The address of the oracle for the request
   * @param req The initialized Chainlink Request
   * @param payment The amount of LINK to send for the request
   * @return requestId The request ID
   */
  function sendChainlinkRequestTo(
    address oracleAddress,
    Chainlink.Request memory req,
    uint256 payment
  ) internal returns (bytes32 requestId) {
    uint256 nonce = s_requestCount;
    s_requestCount = nonce + 1;
    bytes memory encodedRequest = abi.encodeWithSelector(
      ChainlinkRequestInterface.oracleRequest.selector,
      SENDER_OVERRIDE, // Sender value - overridden by onTokenTransfer by the requesting contract's address
      AMOUNT_OVERRIDE, // Amount value - overridden by onTokenTransfer by the actual amount of LINK sent
      req.id,
      address(this),
      req.callbackFunctionId,
      nonce,
      ORACLE_ARGS_VERSION,
      req.buf.buf
    );
    return _rawRequest(oracleAddress, nonce, payment, encodedRequest);
  }

  /**
   * @notice Creates a Chainlink request to the stored oracle address
   * @dev This function supports multi-word response
   * @dev Calls `sendOperatorRequestTo` with the stored oracle address
   * @param req The initialized Chainlink Request
   * @param payment The amount of LINK to send for the request
   * @return requestId The request ID
   */
  function sendOperatorRequest(Chainlink.Request memory req, uint256 payment) internal returns (bytes32) {
    return sendOperatorRequestTo(address(s_oracle), req, payment);
  }

  /**
   * @notice Creates a Chainlink request to the specified oracle address
   * @dev This function supports multi-word response
   * @dev Generates and stores a request ID, increments the local nonce, and uses `transferAndCall` to
   * send LINK which creates a request on the target oracle contract.
   * Emits ChainlinkRequested event.
   * @param oracleAddress The address of the oracle for the request
   * @param req The initialized Chainlink Request
   * @param payment The amount of LINK to send for the request
   * @return requestId The request ID
   */
  function sendOperatorRequestTo(
    address oracleAddress,
    Chainlink.Request memory req,
    uint256 payment
  ) internal returns (bytes32 requestId) {
    uint256 nonce = s_requestCount;
    s_requestCount = nonce + 1;
    bytes memory encodedRequest = abi.encodeWithSelector(
      OperatorInterface.operatorRequest.selector,
      SENDER_OVERRIDE, // Sender value - overridden by onTokenTransfer by the requesting contract's address
      AMOUNT_OVERRIDE, // Amount value - overridden by onTokenTransfer by the actual amount of LINK sent
      req.id,
      req.callbackFunctionId,
      nonce,
      OPERATOR_ARGS_VERSION,
      req.buf.buf
    );
    return _rawRequest(oracleAddress, nonce, payment, encodedRequest);
  }

  /**
   * @notice Make a request to an oracle
   * @param oracleAddress The address of the oracle for the request
   * @param nonce used to generate the request ID
   * @param payment The amount of LINK to send for the request
   * @param encodedRequest data encoded for request type specific format
   * @return requestId The request ID
   */
  function _rawRequest(
    address oracleAddress,
    uint256 nonce,
    uint256 payment,
    bytes memory encodedRequest
  ) private returns (bytes32 requestId) {
    requestId = keccak256(abi.encodePacked(this, nonce));
    s_pendingRequests[requestId] = oracleAddress;
    emit ChainlinkRequested(requestId);
    require(s_link.transferAndCall(oracleAddress, payment, encodedRequest), "unable to transferAndCall to oracle");
  }

  /**
   * @notice Allows a request to be cancelled if it has not been fulfilled
   * @dev Requires keeping track of the expiration value emitted from the oracle contract.
   * Deletes the request from the `pendingRequests` mapping.
   * Emits ChainlinkCancelled event.
   * @param requestId The request ID
   * @param payment The amount of LINK sent for the request
   * @param callbackFunc The callback function specified for the request
   * @param expiration The time of the expiration for the request
   */
  function cancelChainlinkRequest(
    bytes32 requestId,
    uint256 payment,
    bytes4 callbackFunc,
    uint256 expiration
  ) internal {
    OperatorInterface requested = OperatorInterface(s_pendingRequests[requestId]);
    delete s_pendingRequests[requestId];
    emit ChainlinkCancelled(requestId);
    requested.cancelOracleRequest(requestId, payment, callbackFunc, expiration);
  }

  /**
   * @notice the next request count to be used in generating a nonce
   * @dev starts at 1 in order to ensure consistent gas cost
   * @return returns the next request count to be used in a nonce
   */
  function getNextRequestCount() internal view returns (uint256) {
    return s_requestCount;
  }

  /**
   * @notice Sets the stored oracle address
   * @param oracleAddress The address of the oracle contract
   */
  function setChainlinkOracle(address oracleAddress) internal {
    s_oracle = OperatorInterface(oracleAddress);
  }

  /**
   * @notice Sets the LINK token address
   * @param linkAddress The address of the LINK token contract
   */
  function setChainlinkToken(address linkAddress) internal {
    s_link = LinkTokenInterface(linkAddress);
  }

  /**
   * @notice Sets the Chainlink token address for the public
   * network as given by the Pointer contract
   */
  function setPublicChainlinkToken() internal {
    setChainlinkToken(PointerInterface(LINK_TOKEN_POINTER).getAddress());
  }

  /**
   * @notice Retrieves the stored address of the LINK token
   * @return The address of the LINK token
   */
  function chainlinkTokenAddress() internal view returns (address) {
    return address(s_link);
  }

  /**
   * @notice Retrieves the stored address of the oracle contract
   * @return The address of the oracle contract
   */
  function chainlinkOracleAddress() internal view returns (address) {
    return address(s_oracle);
  }

  /**
   * @notice Allows for a request which was created on another contract to be fulfilled
   * on this contract
   * @param oracleAddress The address of the oracle contract that will fulfill the request
   * @param requestId The request ID used for the response
   */
  function addChainlinkExternalRequest(address oracleAddress, bytes32 requestId) internal notPendingRequest(requestId) {
    s_pendingRequests[requestId] = oracleAddress;
  }

  /**
   * @notice Sets the stored oracle and LINK token contracts with the addresses resolved by ENS
   * @dev Accounts for subnodes having different resolvers
   * @param ensAddress The address of the ENS contract
   * @param node The ENS node hash
   */
  function useChainlinkWithENS(address ensAddress, bytes32 node) internal {
    s_ens = ENSInterface(ensAddress);
    s_ensNode = node;
    bytes32 linkSubnode = keccak256(abi.encodePacked(s_ensNode, ENS_TOKEN_SUBNAME));
    ENSResolver_Chainlink resolver = ENSResolver_Chainlink(s_ens.resolver(linkSubnode));
    setChainlinkToken(resolver.addr(linkSubnode));
    updateChainlinkOracleWithENS();
  }

  /**
   * @notice Sets the stored oracle contract with the address resolved by ENS
   * @dev This may be called on its own as long as `useChainlinkWithENS` has been called previously
   */
  function updateChainlinkOracleWithENS() internal {
    bytes32 oracleSubnode = keccak256(abi.encodePacked(s_ensNode, ENS_ORACLE_SUBNAME));
    ENSResolver_Chainlink resolver = ENSResolver_Chainlink(s_ens.resolver(oracleSubnode));
    setChainlinkOracle(resolver.addr(oracleSubnode));
  }

  /**
   * @notice Ensures that the fulfillment is valid for this contract
   * @dev Use if the contract developer prefers methods instead of modifiers for validation
   * @param requestId The request ID for fulfillment
   */
  function validateChainlinkCallback(bytes32 requestId)
    internal
    recordChainlinkFulfillment(requestId)
  // solhint-disable-next-line no-empty-blocks
  {

  }

  /**
   * @dev Reverts if the sender is not the oracle of the request.
   * Emits ChainlinkFulfilled event.
   * @param requestId The request ID for fulfillment
   */
  modifier recordChainlinkFulfillment(bytes32 requestId) {
    require(msg.sender == s_pendingRequests[requestId], "Source must be the oracle of the request");
    delete s_pendingRequests[requestId];
    emit ChainlinkFulfilled(requestId);
    _;
  }

  /**
   * @dev Reverts if the request is already pending
   * @param requestId The request ID for fulfillment
   */
  modifier notPendingRequest(bytes32 requestId) {
    require(s_pendingRequests[requestId] == address(0), "Request is already pending");
    _;
  }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./interfaces/LinkTokenInterface.sol";

import "./VRFRequestIDBase.sol";

/** ****************************************************************************
 * @notice Interface for contracts using VRF randomness
 * *****************************************************************************
 * @dev PURPOSE
 *
 * @dev Reggie the Random Oracle (not his real job) wants to provide randomness
 * @dev to Vera the verifier in such a way that Vera can be sure he's not
 * @dev making his output up to suit himself. Reggie provides Vera a public key
 * @dev to which he knows the secret key. Each time Vera provides a seed to
 * @dev Reggie, he gives back a value which is computed completely
 * @dev deterministically from the seed and the secret key.
 *
 * @dev Reggie provides a proof by which Vera can verify that the output was
 * @dev correctly computed once Reggie tells it to her, but without that proof,
 * @dev the output is indistinguishable to her from a uniform random sample
 * @dev from the output space.
 *
 * @dev The purpose of this contract is to make it easy for unrelated contracts
 * @dev to talk to Vera the verifier about the work Reggie is doing, to provide
 * @dev simple access to a verifiable source of randomness.
 * *****************************************************************************
 * @dev USAGE
 *
 * @dev Calling contracts must inherit from VRFConsumerBase, and can
 * @dev initialize VRFConsumerBase's attributes in their constructor as
 * @dev shown:
 *
 * @dev   contract VRFConsumer {
 * @dev     constructor(<other arguments>, address _vrfCoordinator, address _link)
 * @dev       VRFConsumerBase(_vrfCoordinator, _link) public {
 * @dev         <initialization with other arguments goes here>
 * @dev       }
 * @dev   }
 *
 * @dev The oracle will have given you an ID for the VRF keypair they have
 * @dev committed to (let's call it keyHash), and have told you the minimum LINK
 * @dev price for VRF service. Make sure your contract has sufficient LINK, and
 * @dev call requestRandomness(keyHash, fee, seed), where seed is the input you
 * @dev want to generate randomness from.
 *
 * @dev Once the VRFCoordinator has received and validated the oracle's response
 * @dev to your request, it will call your contract's fulfillRandomness method.
 *
 * @dev The randomness argument to fulfillRandomness is the actual random value
 * @dev generated from your seed.
 *
 * @dev The requestId argument is generated from the keyHash and the seed by
 * @dev makeRequestId(keyHash, seed). If your contract could have concurrent
 * @dev requests open, you can use the requestId to track which seed is
 * @dev associated with which randomness. See VRFRequestIDBase.sol for more
 * @dev details. (See "SECURITY CONSIDERATIONS" for principles to keep in mind,
 * @dev if your contract could have multiple requests in flight simultaneously.)
 *
 * @dev Colliding `requestId`s are cryptographically impossible as long as seeds
 * @dev differ. (Which is critical to making unpredictable randomness! See the
 * @dev next section.)
 *
 * *****************************************************************************
 * @dev SECURITY CONSIDERATIONS
 *
 * @dev A method with the ability to call your fulfillRandomness method directly
 * @dev could spoof a VRF response with any random value, so it's critical that
 * @dev it cannot be directly called by anything other than this base contract
 * @dev (specifically, by the VRFConsumerBase.rawFulfillRandomness method).
 *
 * @dev For your users to trust that your contract's random behavior is free
 * @dev from malicious interference, it's best if you can write it so that all
 * @dev behaviors implied by a VRF response are executed *during* your
 * @dev fulfillRandomness method. If your contract must store the response (or
 * @dev anything derived from it) and use it later, you must ensure that any
 * @dev user-significant behavior which depends on that stored value cannot be
 * @dev manipulated by a subsequent VRF request.
 *
 * @dev Similarly, both miners and the VRF oracle itself have some influence
 * @dev over the order in which VRF responses appear on the blockchain, so if
 * @dev your contract could have multiple VRF requests in flight simultaneously,
 * @dev you must ensure that the order in which the VRF responses arrive cannot
 * @dev be used to manipulate your contract's user-significant behavior.
 *
 * @dev Since the ultimate input to the VRF is mixed with the block hash of the
 * @dev block in which the request is made, user-provided seeds have no impact
 * @dev on its economic security properties. They are only included for API
 * @dev compatability with previous versions of this contract.
 *
 * @dev Since the block hash of the block which contains the requestRandomness
 * @dev call is mixed into the input to the VRF *last*, a sufficiently powerful
 * @dev miner could, in principle, fork the blockchain to evict the block
 * @dev containing the request, forcing the request to be included in a
 * @dev different block with a different hash, and therefore a different input
 * @dev to the VRF. However, such an attack would incur a substantial economic
 * @dev cost. This cost scales with the number of blocks the VRF oracle waits
 * @dev until it calls responds to a request.
 */
abstract contract VRFConsumerBase is VRFRequestIDBase {
  /**
   * @notice fulfillRandomness handles the VRF response. Your contract must
   * @notice implement it. See "SECURITY CONSIDERATIONS" above for important
   * @notice principles to keep in mind when implementing your fulfillRandomness
   * @notice method.
   *
   * @dev VRFConsumerBase expects its subcontracts to have a method with this
   * @dev signature, and will call it once it has verified the proof
   * @dev associated with the randomness. (It is triggered via a call to
   * @dev rawFulfillRandomness, below.)
   *
   * @param requestId The Id initially returned by requestRandomness
   * @param randomness the VRF output
   */
  function fulfillRandomness(bytes32 requestId, uint256 randomness) internal virtual;

  /**
   * @dev In order to keep backwards compatibility we have kept the user
   * seed field around. We remove the use of it because given that the blockhash
   * enters later, it overrides whatever randomness the used seed provides.
   * Given that it adds no security, and can easily lead to misunderstandings,
   * we have removed it from usage and can now provide a simpler API.
   */
  uint256 private constant USER_SEED_PLACEHOLDER = 0;

  /**
   * @notice requestRandomness initiates a request for VRF output given _seed
   *
   * @dev The fulfillRandomness method receives the output, once it's provided
   * @dev by the Oracle, and verified by the vrfCoordinator.
   *
   * @dev The _keyHash must already be registered with the VRFCoordinator, and
   * @dev the _fee must exceed the fee specified during registration of the
   * @dev _keyHash.
   *
   * @dev The _seed parameter is vestigial, and is kept only for API
   * @dev compatibility with older versions. It can't *hurt* to mix in some of
   * @dev your own randomness, here, but it's not necessary because the VRF
   * @dev oracle will mix the hash of the block containing your request into the
   * @dev VRF seed it ultimately uses.
   *
   * @param _keyHash ID of public key against which randomness is generated
   * @param _fee The amount of LINK to send with the request
   *
   * @return requestId unique ID for this request
   *
   * @dev The returned requestId can be used to distinguish responses to
   * @dev concurrent requests. It is passed as the first argument to
   * @dev fulfillRandomness.
   */
  function requestRandomness(bytes32 _keyHash, uint256 _fee) internal returns (bytes32 requestId) {
    LINK.transferAndCall(vrfCoordinator, _fee, abi.encode(_keyHash, USER_SEED_PLACEHOLDER));
    // This is the seed passed to VRFCoordinator. The oracle will mix this with
    // the hash of the block containing this request to obtain the seed/input
    // which is finally passed to the VRF cryptographic machinery.
    uint256 vRFSeed = makeVRFInputSeed(_keyHash, USER_SEED_PLACEHOLDER, address(this), nonces[_keyHash]);
    // nonces[_keyHash] must stay in sync with
    // VRFCoordinator.nonces[_keyHash][this], which was incremented by the above
    // successful LINK.transferAndCall (in VRFCoordinator.randomnessRequest).
    // This provides protection against the user repeating their input seed,
    // which would result in a predictable/duplicate output, if multiple such
    // requests appeared in the same block.
    nonces[_keyHash] = nonces[_keyHash] + 1;
    return makeRequestId(_keyHash, vRFSeed);
  }

  LinkTokenInterface internal immutable LINK;
  address private immutable vrfCoordinator;

  // Nonces for each VRF key from which randomness has been requested.
  //
  // Must stay in sync with VRFCoordinator[_keyHash][this]
  mapping(bytes32 => uint256) /* keyHash */ /* nonce */
    private nonces;

  /**
   * @param _vrfCoordinator address of VRFCoordinator contract
   * @param _link address of LINK token contract
   *
   * @dev https://docs.chain.link/docs/link-token-contracts
   */
  constructor(address _vrfCoordinator, address _link) {
    vrfCoordinator = _vrfCoordinator;
    LINK = LinkTokenInterface(_link);
  }

  // rawFulfillRandomness is called by VRFCoordinator when it receives a valid VRF
  // proof. rawFulfillRandomness then calls fulfillRandomness, after validating
  // the origin of the call
  function rawFulfillRandomness(bytes32 requestId, uint256 randomness) external {
    require(msg.sender == vrfCoordinator, "Only VRFCoordinator can fulfill");
    fulfillRandomness(requestId, randomness);
  }
}

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

pragma solidity ^0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping(bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) {
            // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            if (lastIndex != toDeleteIndex) {
                bytes32 lastvalue = set._values[lastIndex];

                // Move the last value to the index where the value to delete is
                set._values[toDeleteIndex] = lastvalue;
                // Update the index for the moved value
                set._indexes[lastvalue] = valueIndex; // Replace lastvalue's index to valueIndex
            }

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        return set._values[index];
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function _values(Set storage set) private view returns (bytes32[] memory) {
        return set._values;
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
        return _values(set._inner);
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(AddressSet storage set) internal view returns (address[] memory) {
        bytes32[] memory store = _values(set._inner);
        address[] memory result;

        assembly {
            result := store
        }

        return result;
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(UintSet storage set) internal view returns (uint256[] memory) {
        bytes32[] memory store = _values(set._inner);
        uint256[] memory result;

        assembly {
            result := store
        }

        return result;
    }
}

// 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 v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

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

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

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

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract VRFRequestIDBase {
  /**
   * @notice returns the seed which is actually input to the VRF coordinator
   *
   * @dev To prevent repetition of VRF output due to repetition of the
   * @dev user-supplied seed, that seed is combined in a hash with the
   * @dev user-specific nonce, and the address of the consuming contract. The
   * @dev risk of repetition is mostly mitigated by inclusion of a blockhash in
   * @dev the final seed, but the nonce does protect against repetition in
   * @dev requests which are included in a single block.
   *
   * @param _userSeed VRF seed input provided by user
   * @param _requester Address of the requesting contract
   * @param _nonce User-specific nonce at the time of the request
   */
  function makeVRFInputSeed(
    bytes32 _keyHash,
    uint256 _userSeed,
    address _requester,
    uint256 _nonce
  ) internal pure returns (uint256) {
    return uint256(keccak256(abi.encode(_keyHash, _userSeed, _requester, _nonce)));
  }

  /**
   * @notice Returns the id for this request
   * @param _keyHash The serviceAgreement ID to be used for this request
   * @param _vRFInputSeed The seed to be passed directly to the VRF
   * @return The id for this request
   *
   * @dev Note that _vRFInputSeed is not the seed passed by the consuming
   * @dev contract, but the one generated by makeVRFInputSeed
   */
  function makeRequestId(bytes32 _keyHash, uint256 _vRFInputSeed) internal pure returns (bytes32) {
    return keccak256(abi.encodePacked(_keyHash, _vRFInputSeed));
  }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface LinkTokenInterface {
  function allowance(address owner, address spender) external view returns (uint256 remaining);

  function approve(address spender, uint256 value) external returns (bool success);

  function balanceOf(address owner) external view returns (uint256 balance);

  function decimals() external view returns (uint8 decimalPlaces);

  function decreaseApproval(address spender, uint256 addedValue) external returns (bool success);

  function increaseApproval(address spender, uint256 subtractedValue) external;

  function name() external view returns (string memory tokenName);

  function symbol() external view returns (string memory tokenSymbol);

  function totalSupply() external view returns (uint256 totalTokensIssued);

  function transfer(address to, uint256 value) external returns (bool success);

  function transferAndCall(
    address to,
    uint256 value,
    bytes calldata data
  ) external returns (bool success);

  function transferFrom(
    address from,
    address to,
    uint256 value
  ) external returns (bool success);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

abstract contract ENSResolver {
  function addr(bytes32 node) public view virtual returns (address);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface PointerInterface {
  function getAddress() external view returns (address);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./OracleInterface.sol";
import "./ChainlinkRequestInterface.sol";

interface OperatorInterface is OracleInterface, ChainlinkRequestInterface {
  function operatorRequest(
    address sender,
    uint256 payment,
    bytes32 specId,
    bytes4 callbackFunctionId,
    uint256 nonce,
    uint256 dataVersion,
    bytes calldata data
  ) external;

  function fulfillOracleRequest2(
    bytes32 requestId,
    uint256 payment,
    address callbackAddress,
    bytes4 callbackFunctionId,
    uint256 expiration,
    bytes calldata data
  ) external returns (bool);

  function ownerTransferAndCall(
    address to,
    uint256 value,
    bytes calldata data
  ) external returns (bool success);

  function distributeFunds(address payable[] calldata receivers, uint256[] calldata amounts) external payable;

  function getAuthorizedSenders() external returns (address[] memory);

  function setAuthorizedSenders(address[] calldata senders) external;

  function getForwarder() external returns (address);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface ChainlinkRequestInterface {
  function oracleRequest(
    address sender,
    uint256 requestPrice,
    bytes32 serviceAgreementID,
    address callbackAddress,
    bytes4 callbackFunctionId,
    uint256 nonce,
    uint256 dataVersion,
    bytes calldata data
  ) external;

  function cancelOracleRequest(
    bytes32 requestId,
    uint256 payment,
    bytes4 callbackFunctionId,
    uint256 expiration
  ) external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface ENSInterface {
  // Logged when the owner of a node assigns a new owner to a subnode.
  event NewOwner(bytes32 indexed node, bytes32 indexed label, address owner);

  // Logged when the owner of a node transfers ownership to a new account.
  event Transfer(bytes32 indexed node, address owner);

  // Logged when the resolver for a node changes.
  event NewResolver(bytes32 indexed node, address resolver);

  // Logged when the TTL of a node changes
  event NewTTL(bytes32 indexed node, uint64 ttl);

  function setSubnodeOwner(
    bytes32 node,
    bytes32 label,
    address owner
  ) external;

  function setResolver(bytes32 node, address resolver) external;

  function setOwner(bytes32 node, address owner) external;

  function setTTL(bytes32 node, uint64 ttl) external;

  function owner(bytes32 node) external view returns (address);

  function resolver(bytes32 node) external view returns (address);

  function ttl(bytes32 node) external view returns (uint64);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import {CBORChainlink} from "./vendor/CBORChainlink.sol";
import {BufferChainlink} from "./vendor/BufferChainlink.sol";

/**
 * @title Library for common Chainlink functions
 * @dev Uses imported CBOR library for encoding to buffer
 */
library Chainlink {
  uint256 internal constant defaultBufferSize = 256; // solhint-disable-line const-name-snakecase

  using CBORChainlink for BufferChainlink.buffer;

  struct Request {
    bytes32 id;
    address callbackAddress;
    bytes4 callbackFunctionId;
    uint256 nonce;
    BufferChainlink.buffer buf;
  }

  /**
   * @notice Initializes a Chainlink request
   * @dev Sets the ID, callback address, and callback function signature on the request
   * @param self The uninitialized request
   * @param jobId The Job Specification ID
   * @param callbackAddr The callback address
   * @param callbackFunc The callback function signature
   * @return The initialized request
   */
  function initialize(
    Request memory self,
    bytes32 jobId,
    address callbackAddr,
    bytes4 callbackFunc
  ) internal pure returns (Chainlink.Request memory) {
    BufferChainlink.init(self.buf, defaultBufferSize);
    self.id = jobId;
    self.callbackAddress = callbackAddr;
    self.callbackFunctionId = callbackFunc;
    return self;
  }

  /**
   * @notice Sets the data for the buffer without encoding CBOR on-chain
   * @dev CBOR can be closed with curly-brackets {} or they can be left off
   * @param self The initialized request
   * @param data The CBOR data
   */
  function setBuffer(Request memory self, bytes memory data) internal pure {
    BufferChainlink.init(self.buf, data.length);
    BufferChainlink.append(self.buf, data);
  }

  /**
   * @notice Adds a string value to the request with a given key name
   * @param self The initialized request
   * @param key The name of the key
   * @param value The string value to add
   */
  function add(
    Request memory self,
    string memory key,
    string memory value
  ) internal pure {
    self.buf.encodeString(key);
    self.buf.encodeString(value);
  }

  /**
   * @notice Adds a bytes value to the request with a given key name
   * @param self The initialized request
   * @param key The name of the key
   * @param value The bytes value to add
   */
  function addBytes(
    Request memory self,
    string memory key,
    bytes memory value
  ) internal pure {
    self.buf.encodeString(key);
    self.buf.encodeBytes(value);
  }

  /**
   * @notice Adds a int256 value to the request with a given key name
   * @param self The initialized request
   * @param key The name of the key
   * @param value The int256 value to add
   */
  function addInt(
    Request memory self,
    string memory key,
    int256 value
  ) internal pure {
    self.buf.encodeString(key);
    self.buf.encodeInt(value);
  }

  /**
   * @notice Adds a uint256 value to the request with a given key name
   * @param self The initialized request
   * @param key The name of the key
   * @param value The uint256 value to add
   */
  function addUint(
    Request memory self,
    string memory key,
    uint256 value
  ) internal pure {
    self.buf.encodeString(key);
    self.buf.encodeUInt(value);
  }

  /**
   * @notice Adds an array of strings to the request with a given key name
   * @param self The initialized request
   * @param key The name of the key
   * @param values The array of string values to add
   */
  function addStringArray(
    Request memory self,
    string memory key,
    string[] memory values
  ) internal pure {
    self.buf.encodeString(key);
    self.buf.startArray();
    for (uint256 i = 0; i < values.length; i++) {
      self.buf.encodeString(values[i]);
    }
    self.buf.endSequence();
  }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface OracleInterface {
  function fulfillOracleRequest(
    bytes32 requestId,
    uint256 payment,
    address callbackAddress,
    bytes4 callbackFunctionId,
    uint256 expiration,
    bytes32 data
  ) external returns (bool);

  function isAuthorizedSender(address node) external view returns (bool);

  function withdraw(address recipient, uint256 amount) external;

  function withdrawable() external view returns (uint256);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/**
 * @dev A library for working with mutable byte buffers in Solidity.
 *
 * Byte buffers are mutable and expandable, and provide a variety of primitives
 * for writing to them. At any time you can fetch a bytes object containing the
 * current contents of the buffer. The bytes object should not be stored between
 * operations, as it may change due to resizing of the buffer.
 */
library BufferChainlink {
  /**
   * @dev Represents a mutable buffer. Buffers have a current value (buf) and
   *      a capacity. The capacity may be longer than the current value, in
   *      which case it can be extended without the need to allocate more memory.
   */
  struct buffer {
    bytes buf;
    uint256 capacity;
  }

  /**
   * @dev Initializes a buffer with an initial capacity.
   * @param buf The buffer to initialize.
   * @param capacity The number of bytes of space to allocate the buffer.
   * @return The buffer, for chaining.
   */
  function init(buffer memory buf, uint256 capacity) internal pure returns (buffer memory) {
    if (capacity % 32 != 0) {
      capacity += 32 - (capacity % 32);
    }
    // Allocate space for the buffer data
    buf.capacity = capacity;
    assembly {
      let ptr := mload(0x40)
      mstore(buf, ptr)
      mstore(ptr, 0)
      mstore(0x40, add(32, add(ptr, capacity)))
    }
    return buf;
  }

  /**
   * @dev Initializes a new buffer from an existing bytes object.
   *      Changes to the buffer may mutate the original value.
   * @param b The bytes object to initialize the buffer with.
   * @return A new buffer.
   */
  function fromBytes(bytes memory b) internal pure returns (buffer memory) {
    buffer memory buf;
    buf.buf = b;
    buf.capacity = b.length;
    return buf;
  }

  function resize(buffer memory buf, uint256 capacity) private pure {
    bytes memory oldbuf = buf.buf;
    init(buf, capacity);
    append(buf, oldbuf);
  }

  function max(uint256 a, uint256 b) private pure returns (uint256) {
    if (a > b) {
      return a;
    }
    return b;
  }

  /**
   * @dev Sets buffer length to 0.
   * @param buf The buffer to truncate.
   * @return The original buffer, for chaining..
   */
  function truncate(buffer memory buf) internal pure returns (buffer memory) {
    assembly {
      let bufptr := mload(buf)
      mstore(bufptr, 0)
    }
    return buf;
  }

  /**
   * @dev Writes a byte string to a buffer. Resizes if doing so would exceed
   *      the capacity of the buffer.
   * @param buf The buffer to append to.
   * @param off The start offset to write to.
   * @param data The data to append.
   * @param len The number of bytes to copy.
   * @return The original buffer, for chaining.
   */
  function write(
    buffer memory buf,
    uint256 off,
    bytes memory data,
    uint256 len
  ) internal pure returns (buffer memory) {
    require(len <= data.length);

    if (off + len > buf.capacity) {
      resize(buf, max(buf.capacity, len + off) * 2);
    }

    uint256 dest;
    uint256 src;
    assembly {
      // Memory address of the buffer data
      let bufptr := mload(buf)
      // Length of existing buffer data
      let buflen := mload(bufptr)
      // Start address = buffer address + offset + sizeof(buffer length)
      dest := add(add(bufptr, 32), off)
      // Update buffer length if we're extending it
      if gt(add(len, off), buflen) {
        mstore(bufptr, add(len, off))
      }
      src := add(data, 32)
    }

    // Copy word-length chunks while possible
    for (; len >= 32; len -= 32) {
      assembly {
        mstore(dest, mload(src))
      }
      dest += 32;
      src += 32;
    }

    // Copy remaining bytes
    unchecked {
      uint256 mask = (256**(32 - len)) - 1;
      assembly {
        let srcpart := and(mload(src), not(mask))
        let destpart := and(mload(dest), mask)
        mstore(dest, or(destpart, srcpart))
      }
    }

    return buf;
  }

  /**
   * @dev Appends a byte string to a buffer. Resizes if doing so would exceed
   *      the capacity of the buffer.
   * @param buf The buffer to append to.
   * @param data The data to append.
   * @param len The number of bytes to copy.
   * @return The original buffer, for chaining.
   */
  function append(
    buffer memory buf,
    bytes memory data,
    uint256 len
  ) internal pure returns (buffer memory) {
    return write(buf, buf.buf.length, data, len);
  }

  /**
   * @dev Appends a byte string to a buffer. Resizes if doing so would exceed
   *      the capacity of the buffer.
   * @param buf The buffer to append to.
   * @param data The data to append.
   * @return The original buffer, for chaining.
   */
  function append(buffer memory buf, bytes memory data) internal pure returns (buffer memory) {
    return write(buf, buf.buf.length, data, data.length);
  }

  /**
   * @dev Writes a byte to the buffer. Resizes if doing so would exceed the
   *      capacity of the buffer.
   * @param buf The buffer to append to.
   * @param off The offset to write the byte at.
   * @param data The data to append.
   * @return The original buffer, for chaining.
   */
  function writeUint8(
    buffer memory buf,
    uint256 off,
    uint8 data
  ) internal pure returns (buffer memory) {
    if (off >= buf.capacity) {
      resize(buf, buf.capacity * 2);
    }

    assembly {
      // Memory address of the buffer data
      let bufptr := mload(buf)
      // Length of existing buffer data
      let buflen := mload(bufptr)
      // Address = buffer address + sizeof(buffer length) + off
      let dest := add(add(bufptr, off), 32)
      mstore8(dest, data)
      // Update buffer length if we extended it
      if eq(off, buflen) {
        mstore(bufptr, add(buflen, 1))
      }
    }
    return buf;
  }

  /**
   * @dev Appends a byte to the buffer. Resizes if doing so would exceed the
   *      capacity of the buffer.
   * @param buf The buffer to append to.
   * @param data The data to append.
   * @return The original buffer, for chaining.
   */
  function appendUint8(buffer memory buf, uint8 data) internal pure returns (buffer memory) {
    return writeUint8(buf, buf.buf.length, data);
  }

  /**
   * @dev Writes up to 32 bytes to the buffer. Resizes if doing so would
   *      exceed the capacity of the buffer.
   * @param buf The buffer to append to.
   * @param off The offset to write at.
   * @param data The data to append.
   * @param len The number of bytes to write (left-aligned).
   * @return The original buffer, for chaining.
   */
  function write(
    buffer memory buf,
    uint256 off,
    bytes32 data,
    uint256 len
  ) private pure returns (buffer memory) {
    if (len + off > buf.capacity) {
      resize(buf, (len + off) * 2);
    }

    unchecked {
      uint256 mask = (256**len) - 1;
      // Right-align data
      data = data >> (8 * (32 - len));
      assembly {
        // Memory address of the buffer data
        let bufptr := mload(buf)
        // Address = buffer address + sizeof(buffer length) + off + len
        let dest := add(add(bufptr, off), len)
        mstore(dest, or(and(mload(dest), not(mask)), data))
        // Update buffer length if we extended it
        if gt(add(off, len), mload(bufptr)) {
          mstore(bufptr, add(off, len))
        }
      }
    }
    return buf;
  }

  /**
   * @dev Writes a bytes20 to the buffer. Resizes if doing so would exceed the
   *      capacity of the buffer.
   * @param buf The buffer to append to.
   * @param off The offset to write at.
   * @param data The data to append.
   * @return The original buffer, for chaining.
   */
  function writeBytes20(
    buffer memory buf,
    uint256 off,
    bytes20 data
  ) internal pure returns (buffer memory) {
    return write(buf, off, bytes32(data), 20);
  }

  /**
   * @dev Appends a bytes20 to the buffer. Resizes if doing so would exceed
   *      the capacity of the buffer.
   * @param buf The buffer to append to.
   * @param data The data to append.
   * @return The original buffer, for chhaining.
   */
  function appendBytes20(buffer memory buf, bytes20 data) internal pure returns (buffer memory) {
    return write(buf, buf.buf.length, bytes32(data), 20);
  }

  /**
   * @dev Appends a bytes32 to the buffer. Resizes if doing so would exceed
   *      the capacity of the buffer.
   * @param buf The buffer to append to.
   * @param data The data to append.
   * @return The original buffer, for chaining.
   */
  function appendBytes32(buffer memory buf, bytes32 data) internal pure returns (buffer memory) {
    return write(buf, buf.buf.length, data, 32);
  }

  /**
   * @dev Writes an integer to the buffer. Resizes if doing so would exceed
   *      the capacity of the buffer.
   * @param buf The buffer to append to.
   * @param off The offset to write at.
   * @param data The data to append.
   * @param len The number of bytes to write (right-aligned).
   * @return The original buffer, for chaining.
   */
  function writeInt(
    buffer memory buf,
    uint256 off,
    uint256 data,
    uint256 len
  ) private pure returns (buffer memory) {
    if (len + off > buf.capacity) {
      resize(buf, (len + off) * 2);
    }

    uint256 mask = (256**len) - 1;
    assembly {
      // Memory address of the buffer data
      let bufptr := mload(buf)
      // Address = buffer address + off + sizeof(buffer length) + len
      let dest := add(add(bufptr, off), len)
      mstore(dest, or(and(mload(dest), not(mask)), data))
      // Update buffer length if we extended it
      if gt(add(off, len), mload(bufptr)) {
        mstore(bufptr, add(off, len))
      }
    }
    return buf;
  }

  /**
   * @dev Appends a byte to the end of the buffer. Resizes if doing so would
   * exceed the capacity of the buffer.
   * @param buf The buffer to append to.
   * @param data The data to append.
   * @return The original buffer.
   */
  function appendInt(
    buffer memory buf,
    uint256 data,
    uint256 len
  ) internal pure returns (buffer memory) {
    return writeInt(buf, buf.buf.length, data, len);
  }
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.4.19;

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

library CBORChainlink {
  using BufferChainlink for BufferChainlink.buffer;

  uint8 private constant MAJOR_TYPE_INT = 0;
  uint8 private constant MAJOR_TYPE_NEGATIVE_INT = 1;
  uint8 private constant MAJOR_TYPE_BYTES = 2;
  uint8 private constant MAJOR_TYPE_STRING = 3;
  uint8 private constant MAJOR_TYPE_ARRAY = 4;
  uint8 private constant MAJOR_TYPE_MAP = 5;
  uint8 private constant MAJOR_TYPE_TAG = 6;
  uint8 private constant MAJOR_TYPE_CONTENT_FREE = 7;

  uint8 private constant TAG_TYPE_BIGNUM = 2;
  uint8 private constant TAG_TYPE_NEGATIVE_BIGNUM = 3;

  function encodeFixedNumeric(BufferChainlink.buffer memory buf, uint8 major, uint64 value) private pure {
    if(value <= 23) {
      buf.appendUint8(uint8((major << 5) | value));
    } else if (value <= 0xFF) {
      buf.appendUint8(uint8((major << 5) | 24));
      buf.appendInt(value, 1);
    } else if (value <= 0xFFFF) {
      buf.appendUint8(uint8((major << 5) | 25));
      buf.appendInt(value, 2);
    } else if (value <= 0xFFFFFFFF) {
      buf.appendUint8(uint8((major << 5) | 26));
      buf.appendInt(value, 4);
    } else {
      buf.appendUint8(uint8((major << 5) | 27));
      buf.appendInt(value, 8);
    }
  }

  function encodeIndefiniteLengthType(BufferChainlink.buffer memory buf, uint8 major) private pure {
    buf.appendUint8(uint8((major << 5) | 31));
  }

  function encodeUInt(BufferChainlink.buffer memory buf, uint value) internal pure {
    if(value > 0xFFFFFFFFFFFFFFFF) {
      encodeBigNum(buf, value);
    } else {
      encodeFixedNumeric(buf, MAJOR_TYPE_INT, uint64(value));
    }
  }

  function encodeInt(BufferChainlink.buffer memory buf, int value) internal pure {
    if(value < -0x10000000000000000) {
      encodeSignedBigNum(buf, value);
    } else if(value > 0xFFFFFFFFFFFFFFFF) {
      encodeBigNum(buf, uint(value));
    } else if(value >= 0) {
      encodeFixedNumeric(buf, MAJOR_TYPE_INT, uint64(uint256(value)));
    } else {
      encodeFixedNumeric(buf, MAJOR_TYPE_NEGATIVE_INT, uint64(uint256(-1 - value)));
    }
  }

  function encodeBytes(BufferChainlink.buffer memory buf, bytes memory value) internal pure {
    encodeFixedNumeric(buf, MAJOR_TYPE_BYTES, uint64(value.length));
    buf.append(value);
  }

  function encodeBigNum(BufferChainlink.buffer memory buf, uint value) internal pure {
    buf.appendUint8(uint8((MAJOR_TYPE_TAG << 5) | TAG_TYPE_BIGNUM));
    encodeBytes(buf, abi.encode(value));
  }

  function encodeSignedBigNum(BufferChainlink.buffer memory buf, int input) internal pure {
    buf.appendUint8(uint8((MAJOR_TYPE_TAG << 5) | TAG_TYPE_NEGATIVE_BIGNUM));
    encodeBytes(buf, abi.encode(uint256(-1 - input)));
  }

  function encodeString(BufferChainlink.buffer memory buf, string memory value) internal pure {
    encodeFixedNumeric(buf, MAJOR_TYPE_STRING, uint64(bytes(value).length));
    buf.append(bytes(value));
  }

  function startArray(BufferChainlink.buffer memory buf) internal pure {
    encodeIndefiniteLengthType(buf, MAJOR_TYPE_ARRAY);
  }

  function startMap(BufferChainlink.buffer memory buf) internal pure {
    encodeIndefiniteLengthType(buf, MAJOR_TYPE_MAP);
  }

  function endSequence(BufferChainlink.buffer memory buf) internal pure {
    encodeIndefiniteLengthType(buf, MAJOR_TYPE_CONTENT_FREE);
  }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"id","type":"bytes32"}],"name":"ChainlinkCancelled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"id","type":"bytes32"}],"name":"ChainlinkFulfilled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"id","type":"bytes32"}],"name":"ChainlinkRequested","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_address","type":"address"},{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"DiamondSponsorReplaced","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_address","type":"address"}],"name":"GoldSponsorAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_address","type":"address"}],"name":"PlatinumSponsorAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_quarter","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_team","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_score","type":"uint256"}],"name":"ScoresReceived","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_address","type":"address"}],"name":"SilverSponsorAdded","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":"MAX_TILE_NUMBER","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"adSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"addressHasPurchased","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"assignGameBoard","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"awayTeamMap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"awayTeamRandomness","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_x","type":"uint256"},{"internalType":"uint256","name":"_y","type":"uint256"}],"name":"calculateTileNumber","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quarter","type":"uint256"}],"name":"claimPrize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimState","outputs":[{"internalType":"enum ClaimState","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"dataFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"diamondSponsor","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"diamondSponsorAd","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"_ad","type":"string"}],"name":"diamondSponsorship","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"diamondSponsorshipBlockNumber","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"emergencyRug","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_requestId","type":"bytes32"},{"internalType":"uint256","name":"_score","type":"uint256"}],"name":"fulfill","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"gameScoreDataState","outputs":[{"internalType":"enum DataState","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"gameState","outputs":[{"internalType":"enum GameState","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAwayTeamArray","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getGameBoardRandomness","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getGameScores","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getGoldSponsors","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getHomeTeamArray","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPlatinumSponsors","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"randomness","type":"uint256"},{"internalType":"uint256","name":"lowerBound","type":"uint256"},{"internalType":"uint256","name":"upperBound","type":"uint256"}],"name":"getRandomNumberInRange","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"getScorePair","outputs":[{"internalType":"uint256","name":"_homeScore","type":"uint256"},{"internalType":"uint256","name":"_awayScore","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getSilverSponsors","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_homeScore","type":"uint256"},{"internalType":"uint256","name":"_awayScore","type":"uint256"}],"name":"getTile","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_lower","type":"uint256"},{"internalType":"uint256","name":"_upper","type":"uint256"}],"name":"getTileOwners","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"goldSponsorship","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"goldSponsorshipRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"homeTeamMap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"homeTeamRandomness","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"jobSpecs","outputs":[{"internalType":"uint256","name":"quarter","type":"uint256"},{"internalType":"uint256","name":"team","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastAmountPaid","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minimumAirtimeInBlocks","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tile","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"platinumSponsorship","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"platinumSponsorshipRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"possibleScores","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"quarter","outputs":[{"internalType":"uint256","name":"homeScoreQuarter","type":"uint256"},{"internalType":"uint256","name":"awayScoreQuarter","type":"uint256"},{"internalType":"uint256","name":"homeScoreTotal","type":"uint256"},{"internalType":"uint256","name":"awayScoreTotal","type":"uint256"},{"internalType":"enum DataState","name":"homeDataState","type":"uint8"},{"internalType":"enum DataState","name":"awayDataState","type":"uint8"},{"internalType":"string","name":"homePath","type":"string"},{"internalType":"string","name":"awayPath","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"quarterPrizeClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quarter","type":"uint256"}],"name":"quarterWinner","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"requestId","type":"bytes32"},{"internalType":"uint256","name":"randomness","type":"uint256"}],"name":"rawFulfillRandomness","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_URI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"silverSponsorship","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"silverSponsorshipRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"startAdSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startClaim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stopAdSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"initialArray","type":"uint256[]"},{"internalType":"uint256","name":"firstElement","type":"uint256"},{"internalType":"uint256","name":"secondElement","type":"uint256"}],"name":"swapArrayElement","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"teamAssignment","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"teamAssignmentRandomness","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tilePurchased","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalPrizeCollected","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawBalance","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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