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 0.8.21;
import {SafeERC20} from "@openzeppelin/contracts@5.0.0/token/ERC20/utils/SafeERC20.sol";
import {IERC20} from "@openzeppelin/contracts@5.0.0/interfaces/IERC20.sol";
import {Ownable} from "@openzeppelin/contracts@5.0.0/access/Ownable.sol";
import {Ownable2Step} from "@openzeppelin/contracts@5.0.0/access/Ownable2Step.sol";
import {ReentrancyGuard} from "@openzeppelin/contracts@5.0.0/utils/ReentrancyGuard.sol";
import {AggregatorV3Interface} from "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";

contract AiGoldPresale is Ownable2Step, ReentrancyGuard {
    using SafeERC20 for IERC20;

    ///Custom errors
    error ZeroAmountNotAllowed();
    error ZeroAddressNotAllowed();
    error InvalidRound();
    error ClaimsAreNotAvailableYet();
    error TokenClaimFailed();
    error CannotClaimNativeTokens();
    error MaxWalletCapReached();
    error AmountExceedsAvailableTokens();
    error USDPaymentFailed();
    error ETHTransferFailed();
    error MinimumAmountIs10USD();
    error PresaleRoundIsAlreadyOver();
    error AlreadyClaimed();
    error ClaimsAreEnabledAlready();
    error CannotSetDateInPast();
    error CannotSetThePastRoundPrice();
    error PresaleIsPaused();
    error AmountMustBeLessThanAvailableTokens();
    error PresaleIsOver();
    error ETHRefundFailed();
    error ValuesAlreadyExists();
    error PriceCantNotBeZero();
    error UpdateBoolValue();
    error AlreadyAMultiSigWallet();

    ////struct for Round details
    struct Round {
        uint256 currentPrice;
        uint256 nextPrice;
        uint256 totalTokens;
        uint256 totalSold;
        uint256 startTime;
        uint256 endTime;
    }

    /// struct for user information
    struct User {
        uint256 totalUSDContributed;
        uint256 totalTokensBought;
        uint256 totalTokensClaimed;
    }
    //// CONSTANTS ////

    /// @notice token decimals
    uint256 private constant TOKEN_DECIMALS = 9;
    /// @notice usdt decimals
    uint256 private constant USDT_DECIMALS = 6;
    /// @notice base decimals (wei)
    uint256 private constant BASE_DECIMALS = 18;
    /// @notice max wallet limit for user, how much tokens a user can buy
    uint256 private constant MAX_WALLET_CAP = 30_000_000 * 10 ** TOKEN_DECIMALS;
    /// @notice no. of tokens in each round
    uint256 private constant tokensPerRound = 112_500_000 * 10 ** TOKEN_DECIMALS;
    /// @notice total no. of rounds
    uint256 private constant totalRounds = 12;

    /// @notice token that will be accepted in presale with eth
    IERC20 public immutable USDT;
    /// @notice chainlink price feed
    AggregatorV3Interface private immutable priceFeed;

    /// @notice multisig, where all funds will be stored
    address public multiSig;
    /// @notice token for sale
    IERC20 public token;

    /// @notice total tokens for sale
    uint256 public totalTokensForSale = tokensPerRound * totalRounds;
    /// @notice total usdt raised
    uint256 public totalUSDRaised;
    /// @notice total tokens sold
    uint256 public totalTokensSold;
    /// @notice current round
    uint256 public currentRound = 1;
    /// @notice claim enabled status
    bool private claimEnabled = false;
    /// @notice presale status if paused or not 
    bool private paused = false;

    /// @notice mapping for user info
    mapping(address => User) public users;
    /// @notice mapping for rounds info
    mapping(uint256 => Round) public rounds;

    //// Events
    event TokensClaimed(address indexed user, uint256 indexed amount);
    event TokensBought(address indexed user, uint256 indexed usd);
    event ClaimEnabled (bool indexed value);
    event PresalePaused (bool indexed value);
    event PriceUpdated (uint256 indexed currentRoundPrice, uint256 indexed nextRoundPrice);
    event PresaleDateUpdated (uint256 indexed newEndTime);
    event MultiSigUpdated(address indexed newMultiSig);
    event NextRoundStarted(uint256 indexed round);

    /// @dev create a presale contract using openzeppelin ownable2Step, ReentrancyGuard and
    /// using safeERC20, chainlink aggregator interface. Initilizing the token, usdt and price feed values
    /// along with multisig and starting first round.
    constructor() Ownable(msg.sender) {
        USDT = IERC20(0xdAC17F958D2ee523a2206206994597C13D831ec7);
        priceFeed = AggregatorV3Interface(
            0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419
        );
        
        multiSig = 0x6cAaD4f38661a9fC783758CAAf0b1e8713e68E8B; 
        switchRound(1);
    }

    //// modifier which checks if round is valid and user is buying
    /// within valid time (that's within round start and end date)
    modifier validRoundCheck() {
        if (paused) {
            revert PresaleIsPaused();
        }
        if ( currentRound > 12) {
            revert InvalidRound();
        }
        Round storage liveRound = rounds[currentRound];
        uint256 availableTokens = liveRound.totalTokens - liveRound.totalSold;
        if (availableTokens == 0 && currentRound == 12) {
            revert PresaleIsOver();
        }
        if (
             block.timestamp > liveRound.endTime
        ) {
            revert PresaleRoundIsAlreadyOver();
        }

        _;
    }

    /// internal function to switch to next round
    /// @param _round: round to switch
    function switchRound(uint256 _round) internal {
        if ( _round > 12) {
            revert InvalidRound();
        }
        if (_round == 1) {
            Round storage round = rounds[_round];
            round.currentPrice = 3500;
            round.nextPrice = 4500;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;

        } else if (_round == 2) {
            Round storage round = rounds[_round];
            round.currentPrice = 4500;
            round.nextPrice = 5500;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;

        } else if (_round == 3) {
            Round storage round = rounds[_round];
            round.currentPrice = 5500;
            round.nextPrice = 7500;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;

        } else if (_round == 4) {
            Round storage round = rounds[_round];
            round.currentPrice = 7500;
            round.nextPrice = 10000;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;

        } else if (_round == 5) {
            Round storage round = rounds[_round];
            round.currentPrice = 10000;
            round.nextPrice = 12500;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;

        } else if (_round == 6) {
            Round storage round = rounds[_round];
            round.currentPrice = 12500;
            round.nextPrice = 15000;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;

        } else if (_round == 7) {
            Round storage round = rounds[_round];
            round.currentPrice = 15000;
            round.nextPrice = 17500;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;
        
        } else if (_round == 8) {
            Round storage round = rounds[_round];
            round.currentPrice = 17500;
            round.nextPrice = 20000;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;
            
        } else if (_round == 9) {
            Round storage round = rounds[_round];
            round.currentPrice = 20000;
            round.nextPrice = 22500;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;
            
        } else if (_round == 10) {
            Round storage round = rounds[_round];
            round.currentPrice = 22500;
            round.nextPrice = 25000;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;
            
        }

        else if (_round == 11) {
            Round storage round = rounds[_round];
            round.currentPrice = 25000;
            round.nextPrice = 30000;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;
            
        } else {
            Round storage round = rounds[_round];
            round.currentPrice = 30000;
            round.nextPrice = 35000;
            round.totalTokens = tokensPerRound;
            round.totalSold = 0;
            round.startTime = block.timestamp;
            round.endTime = block.timestamp + 14 days;
            
        }
    }

    /// users can buy tokens using usdt
    /// @param _usdAmount: usd amount user want to spend to buy tokens
    function buyWithUSDT(
        uint256 _usdAmount
    ) external validRoundCheck nonReentrant {
        buyTokens(_usdAmount, true);
    }

    /// @dev buys tokens using ether
    /// users can buy tokens by inputting the ether amount.
    function buyWithETH() external payable validRoundCheck nonReentrant {
        uint256 _usdAmount = ethUSDHelper(msg.value);
        buyTokens(_usdAmount, false);
    }

    /// @notice users can claim tokens, as soon as claims are enabled
    function claim() external nonReentrant {
        if (!claimEnabled) {
            revert ClaimsAreNotAvailableYet();
        }
        User storage user = users[msg.sender];
        if (user.totalTokensClaimed > 0) {
            revert AlreadyClaimed();
        }
        uint256 availableToClaim = user.totalTokensBought;
        user.totalTokensClaimed = availableToClaim;

        uint256 balanceBefore = token.balanceOf(msg.sender);
        token.safeTransfer(msg.sender, availableToClaim);
        uint256 balanceAfter = token.balanceOf(msg.sender);

        if (balanceAfter - balanceBefore != availableToClaim) {
            revert TokenClaimFailed();
        }
        emit TokensClaimed(msg.sender, availableToClaim);
    }

    /// @dev manage token buy for eth, usd
    ///Requirements -
    /// Minimum amount is 10 usd
    /// user can buy within duration of sale
    /// if user USD amount is more than worth existing round tokens, it will
    /// calculate the remaining usd for next round price.
    /// Example - if token price for round 1 is 0.01 usd and 100 tokens are left.
    /// now user input 100 usd, so he will get 100 tokens at the rate of 0.01 usd (1 usd)
    /// For remaing 99 usd, he will get price of round 2. (which can be say 0.015 usd per token)
    /// In case it's round 12, then extra amount is refunded. If he is buying using usdt, then
    /// only required amount is deducted. In case of eth, any extra supplied eth is sent back to
    /// user within same tx
    /// user can max buy upto maxWalletLimit.
    function buyTokens(uint256 _usdAmount, bool value) private {
        if (_usdAmount < 10e6) {
            revert MinimumAmountIs10USD();
        }
        
        User storage user = users[msg.sender];
        Round storage round = rounds[currentRound];
        uint256 availableTokens = round.totalTokens - round.totalSold;
        uint256 outputTokens = getTokenAmount(_usdAmount);

        if (availableTokens >= outputTokens) {
            round.totalSold = round.totalSold + outputTokens;
        } else {
            round.totalSold = round.totalSold + availableTokens;
        }

        if (outputTokens > availableTokens && currentRound < 12) {
            /// cache round price from prev round
            uint256 currentRoundPrice = round.nextPrice;
            currentRound = currentRound + 1;
            switchRound(currentRound);
            Round storage roundNext = rounds[currentRound];
            roundNext.totalSold =
                roundNext.totalSold +
                (outputTokens - availableTokens);
            /// if price is updated in prev round for this round,
            /// should reflect here as well    
            if(roundNext.currentPrice != currentRoundPrice){
                roundNext.currentPrice = currentRoundPrice;
            }    
        }

        
        uint256 extraUsd = 0;
        if (currentRound == 12 && outputTokens > availableTokens) {
           uint256 usdRequired =
                (availableTokens * round.currentPrice) /
                10 ** TOKEN_DECIMALS;
            /// When user input is say 100 usd, but tokens available are worth 
            /// 80 usd only, then only 80 usd is deducted by the presale contract
            /// 20 stays in his wallet    
            /// When he pays in eth, then as he is sending msg.value worth 100 usd,
            /// so 20 usd worth is returned to user within same tx.
            if (usdRequired > 0) {
                 extraUsd = _usdAmount - usdRequired;
                _usdAmount = usdRequired; /// only deduct required usd amount
                outputTokens = availableTokens;
            }
        }
       
        if (user.totalTokensBought + outputTokens > MAX_WALLET_CAP) {
            revert MaxWalletCapReached();
        }
         
        if (value) {
            uint256 multiSigBalanceBefore = USDT.balanceOf(multiSig);
            USDT.safeTransferFrom(msg.sender, multiSig, _usdAmount);
            uint256 multiSigBalanceAfter = USDT.balanceOf(multiSig);

            if (multiSigBalanceAfter <= multiSigBalanceBefore) {
                revert USDPaymentFailed();
            }
        } else  {
            uint256 refund = 0;
            uint256 ethRequired = msg.value;
            if (extraUsd > 0) {
                uint256 oneETH = getLatestPrice();
                uint256 priceFeedDecimals = priceFeed.decimals();
                ///using multiplier to keep eth calculation upto 18 decimals (wei)
                uint256 multiplier = BASE_DECIMALS + priceFeedDecimals - USDT_DECIMALS;
                ethRequired = (_usdAmount * 10 ** multiplier) / oneETH;
                refund  = msg.value - ethRequired;
            }
             
             /// send required eth to multisig
            (bool success, ) = payable(multiSig).call{value: ethRequired}("");
            if (!success) {
                revert ETHTransferFailed();
            }
            /// if user has refund, sent that back to user
            if (refund > 0) {
                (bool sent, ) = payable(msg.sender).call{value: refund}("");
                if (!sent) {
                    revert ETHRefundFailed();
                }
            }
        }

        user.totalUSDContributed = user.totalUSDContributed + _usdAmount;
        user.totalTokensBought = user.totalTokensBought + outputTokens;

        totalTokensSold = totalTokensSold + outputTokens;
        totalUSDRaised = totalUSDRaised + _usdAmount;
        emit TokensBought(msg.sender, _usdAmount);
    }

    /// @dev enables claims globally, once enabled user can claim there tokens
    /// make sure the contract has enough tokens in it
    function enableClaims() external onlyOwner {
        if (claimEnabled) {
            revert ClaimsAreEnabledAlready();
        }
        
        claimEnabled = true;
        emit ClaimEnabled(true);
    }

    /// @dev update the current round end date
    /// @param endDate: unixTimestamp for new end date for current round
    function setEndDateForCurrentRound(uint256 endDate) external onlyOwner {
        Round storage round = rounds[currentRound];
        if (endDate < block.timestamp) {
            revert CannotSetDateInPast();
        }
        round.endTime = endDate;
        emit PresaleDateUpdated(endDate);
    }

    /// @dev update the price of token for current round
    /// @param _newPrice: price in wei format (usd has 6 decimals only so set
    /// @param _nextPrice; token price in wei format for next round than input
    ///                  accordingly.
    ///                  eg. 100 - 0.0001 usd
    ///                      1000 - 0.001 usd, 10000 - 0.01 usd
    function setPrice(
        uint256 _newPrice,
        uint256 _nextPrice
    ) external onlyOwner {
        if(_newPrice == 0 || _nextPrice == 0){
            revert PriceCantNotBeZero();
        }

        Round storage round = rounds[currentRound];
        
        /// one of value can stay same if owner want to update only one value 
        if(_newPrice == round.currentPrice && _nextPrice == round.nextPrice){
            revert ValuesAlreadyExists();
        }
        round.currentPrice = _newPrice;
        round.nextPrice = _nextPrice;

        emit PriceUpdated(_newPrice, _nextPrice);
    }

    /// @dev set the sale token address
    /// @param _token: address of sale token
    function setToken(address _token) external onlyOwner {
        if (_token == address(0)) {
            revert ZeroAddressNotAllowed();
        }
        token = IERC20(_token);
    }

    /// @dev update multisig/payment wallet address
    /// @param _multisig: new wallet address
    function updateMultiSigWallet (address _multisig) external onlyOwner {
        if(_multisig == address(0)){
            revert ZeroAddressNotAllowed();
        }
        if(_multisig == multiSig){
            revert AlreadyAMultiSigWallet();
        }
        multiSig = _multisig;
        emit MultiSigUpdated (_multisig);
    }

    /// @dev claim other erc20 tokens
    function claimOtherERC20(
        address othertkn,
        uint256 amount
    ) external onlyOwner {
        if (othertkn == address(token)) {
            revert CannotClaimNativeTokens();
        }
        IERC20 otherToken = IERC20(othertkn);
        otherToken.safeTransfer(owner(), amount);
    }

    /// @dev switch to next round
    /// Requirements -
    /// can't switch if it's already a last round
    function switchToNextRound() external onlyOwner {
        currentRound = currentRound + 1;
        switchRound(currentRound);
        emit NextRoundStarted (currentRound);
    }

    /// @dev claim ether if any
    function claimEther() external onlyOwner {
        (bool success, ) = payable(owner()).call{value: address(this).balance}("");
        if (!success) {
            revert ETHTransferFailed();
        }
    }

    /// @dev pause/unpause presale
    function togglePauseUnpause() external onlyOwner {
        paused = !paused;
        emit PresalePaused(paused);
    }


    /// @dev add tokens to current sale round
    /// @param amount: token amount to add
    function addTokensToSale(uint256 amount) external onlyOwner {
        Round storage round = rounds[currentRound];
        round.totalTokens = round.totalTokens + amount;
        totalTokensForSale = totalTokensForSale + amount;
    }

    /// @dev remove tokens to current sale round
    /// @param amount: token amount to remove
    function removeTokensFromSale(uint256 amount) external onlyOwner {
        Round storage round = rounds[currentRound];
        if (amount > round.totalTokens - round.totalSold) {
            revert AmountMustBeLessThanAvailableTokens();
        }
        round.totalTokens = round.totalTokens - amount;
        totalTokensForSale = totalTokensForSale - amount;
    }


    /////// Getters ////////

    /// @notice returns tokens for given usd amount
    /// @param _usdAmount: usdt amount
    /// @return tokensOutput : returns the tokens amount
    function getTokenAmount(
        uint256 _usdAmount
    ) public view returns (uint256 tokensOutput) {
        Round storage round = rounds[currentRound];
        uint256 totalAvailableTokens = round.totalTokens - round.totalSold;
        uint256 tokensAtCurrentPrice = (_usdAmount * 10 ** TOKEN_DECIMALS) /
            round.currentPrice;

        if (totalAvailableTokens >= tokensAtCurrentPrice) {
            return tokensAtCurrentPrice;
        } else if (
            totalAvailableTokens < tokensAtCurrentPrice
        ) {
            uint256 usdUsed = (totalAvailableTokens * round.currentPrice) /
                10 ** TOKEN_DECIMALS;
            uint256 usdLeft = _usdAmount - usdUsed;
            uint256 tokensFromNewRound;
            if(currentRound < 12){
                tokensFromNewRound = (usdLeft * 10 ** TOKEN_DECIMALS) /
                round.nextPrice;
            } else {
                tokensFromNewRound = (usdLeft * 10 ** TOKEN_DECIMALS) /
                round.currentPrice;
                }
            return tokensFromNewRound + totalAvailableTokens;
        } 
    }

    /// @dev Helper funtion to get USDT price for given amount of eth
    /// @param amount No of tokens to buy
    /// @return usdAmount for given input eth
    function ethUSDHelper(
        uint256 amount
    ) public view returns (uint256 usdAmount) {
        /// chainlink oracle return price upto 8 decimals
        uint256 perEthPrice = getLatestPrice(); 
        /// as per chainlink docs, for non-eth pair(x/usd), oracles return values
        /// upto 8 decimals. For eth pairs(x/eth) it return upto 18 decimals.
        /// here, it's 8 decimals
        uint256 priceFeedDecimals = priceFeed.decimals();
        /// calculate difference b/w base decimals and usdt decimals
        uint256 divisor  = BASE_DECIMALS + priceFeedDecimals - USDT_DECIMALS;
        /// return usd amount upto 6 decimals
        usdAmount = (perEthPrice * amount) / 10 ** divisor;
    
    }

    /// @return Latest ETH price in usd
    function getLatestPrice() public view returns (uint256) {
        (, int256 price, , , ) = priceFeed.latestRoundData();
        return uint256(price);
    }


    /// @return  hardcap of current round in usd
    function getHardcapCurrentRound() public view returns (uint256 hardcap) {
        uint256 totalTokens = rounds[currentRound].totalTokens;
        uint256 currentPrice = rounds[currentRound].currentPrice;
        hardcap = (totalTokens * currentPrice) / 10 ** TOKEN_DECIMALS;
       
    }

    /// @return raised amount of usd for current round
    function getRaisedAmountCurrentRound()
        public
        view
        returns (uint256 raised)
    {
        uint256 totalSold = rounds[currentRound].totalSold;
        uint256 currentPrice = rounds[currentRound].currentPrice;
        raised = (totalSold * currentPrice) / 10 ** TOKEN_DECIMALS;
    }

    /// @return endDate of current round
    function getEndDateOfCurrentRound() public view returns (uint256 endDate) {
        return rounds[currentRound].endTime;

    }

    /// @return claim status if enabled or not
    function getClaimStatus() public view returns (bool) {
        return claimEnabled;
    }

    /// @return if presale is paused or not
    function presalePausedStatus() public view returns (bool) {
        return paused;
    }
}

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

interface AggregatorV3Interface {
  function decimals() external view returns (uint8);

  function description() external view returns (string memory);

  function version() external view returns (uint256);

  function getRoundData(
    uint80 _roundId
  ) external view returns (uint80 roundId, int256 answer, uint256 startedAt, uint256 updatedAt, uint80 answeredInRound);

  function latestRoundData()
    external
    view
    returns (uint80 roundId, int256 answer, uint256 startedAt, uint256 updatedAt, uint80 answeredInRound);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/ReentrancyGuard.sol)

pragma solidity ^0.8.20;

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

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

    uint256 private _status;

    /**
     * @dev Unauthorized reentrant call.
     */
    error ReentrancyGuardReentrantCall();

    constructor() {
        _status = NOT_ENTERED;
    }

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

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be NOT_ENTERED
        if (_status == ENTERED) {
            revert ReentrancyGuardReentrantCall();
        }

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

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

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == ENTERED;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable2Step.sol)

pragma solidity ^0.8.20;

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

/**
 * @dev Contract module which provides access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * The initial owner is specified at deployment time in the constructor for `Ownable`. This
 * can later be changed with {transferOwnership} and {acceptOwnership}.
 *
 * This module is used through inheritance. It will make available all functions
 * from parent (Ownable).
 */
abstract contract Ownable2Step is Ownable {
    address private _pendingOwner;

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

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

    /**
     * @dev Starts the ownership transfer of the contract to a new account. Replaces the pending transfer if there is one.
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual override onlyOwner {
        _pendingOwner = newOwner;
        emit OwnershipTransferStarted(owner(), newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`) and deletes any pending owner.
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual override {
        delete _pendingOwner;
        super._transferOwnership(newOwner);
    }

    /**
     * @dev The new owner accepts the ownership transfer.
     */
    function acceptOwnership() public virtual {
        address sender = _msgSender();
        if (pendingOwner() != sender) {
            revert OwnableUnauthorizedAccount(sender);
        }
        _transferOwnership(sender);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

import {Context} from "../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.
 *
 * The initial owner is set to the address provided by the deployer. 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;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

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

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

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

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling 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 {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../token/ERC20/IERC20.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";
import {IERC20Permit} from "../extensions/IERC20Permit.sol";
import {Address} from "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    /**
     * @dev An operation with an ERC20 token failed.
     */
    error SafeERC20FailedOperation(address token);

    /**
     * @dev Indicates a failed `decreaseAllowance` request.
     */
    error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease);

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transfer, (to, value)));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transferFrom, (from, to, value)));
    }

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        forceApprove(token, spender, oldAllowance + value);
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no
     * value, non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal {
        unchecked {
            uint256 currentAllowance = token.allowance(address(this), spender);
            if (currentAllowance < requestedDecrease) {
                revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease);
            }
            forceApprove(token, spender, currentAllowance - requestedDecrease);
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
     * to be set to zero before setting it to a non-zero value, such as USDT.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value));

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0)));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data);
        if (returndata.length != 0 && !abi.decode(returndata, (bool))) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false
        // and not revert is the subcall reverts.

        (bool success, bytes memory returndata) = address(token).call(data);
        return success && (returndata.length == 0 || abi.decode(returndata, (bool))) && address(token).code.length > 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Address.sol)

pragma solidity ^0.8.20;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev The ETH balance of the account is not enough to perform the operation.
     */
    error AddressInsufficientBalance(address account);

    /**
     * @dev There's no code at `target` (it is not a contract).
     */
    error AddressEmptyCode(address target);

    /**
     * @dev A call to an address target failed. The target may have reverted.
     */
    error FailedInnerCall();

    /**
     * @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://consensys.net/diligence/blog/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/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert AddressInsufficientBalance(address(this));
        }

        (bool success, ) = recipient.call{value: amount}("");
        if (!success) {
            revert FailedInnerCall();
        }
    }

    /**
     * @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 or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {FailedInnerCall} error.
     *
     * 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.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @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`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert AddressInsufficientBalance(address(this));
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

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

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

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
     * was not a contract or bubbling up the revert reason (falling back to {FailedInnerCall}) in case of an
     * unsuccessful call.
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata
    ) internal view returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            // only check if target is a contract if the call was successful and the return data is empty
            // otherwise we already know that it was a contract
            if (returndata.length == 0 && target.code.length == 0) {
                revert AddressEmptyCode(target);
            }
            return returndata;
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
     * revert reason or with a default {FailedInnerCall} error.
     */
    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            return returndata;
        }
    }

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 *
 * ==== Security Considerations
 *
 * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature
 * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be
 * considered as an intention to spend the allowance in any specific way. The second is that because permits have
 * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should
 * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be
 * generally recommended is:
 *
 * ```solidity
 * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public {
 *     try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {}
 *     doThing(..., value);
 * }
 *
 * function doThing(..., uint256 value) public {
 *     token.safeTransferFrom(msg.sender, address(this), value);
 *     ...
 * }
 * ```
 *
 * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of
 * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also
 * {SafeERC20-safeTransferFrom}).
 *
 * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so
 * contracts should have entry points that don't rely on permit.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     *
     * CAUTION: See Security Considerations above.
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

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

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

    /**
     * @dev Moves a `value` amount of 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 value) 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 a `value` amount of tokens 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 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` 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 value) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @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;
    }
}

{
  "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"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"AddressInsufficientBalance","type":"error"},{"inputs":[],"name":"AlreadyAMultiSigWallet","type":"error"},{"inputs":[],"name":"AlreadyClaimed","type":"error"},{"inputs":[],"name":"AmountExceedsAvailableTokens","type":"error"},{"inputs":[],"name":"AmountMustBeLessThanAvailableTokens","type":"error"},{"inputs":[],"name":"CannotClaimNativeTokens","type":"error"},{"inputs":[],"name":"CannotSetDateInPast","type":"error"},{"inputs":[],"name":"CannotSetThePastRoundPrice","type":"error"},{"inputs":[],"name":"ClaimsAreEnabledAlready","type":"error"},{"inputs":[],"name":"ClaimsAreNotAvailableYet","type":"error"},{"inputs":[],"name":"ETHRefundFailed","type":"error"},{"inputs":[],"name":"ETHTransferFailed","type":"error"},{"inputs":[],"name":"FailedInnerCall","type":"error"},{"inputs":[],"name":"InvalidRound","type":"error"},{"inputs":[],"name":"MaxWalletCapReached","type":"error"},{"inputs":[],"name":"MinimumAmountIs10USD","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"inputs":[],"name":"PresaleIsOver","type":"error"},{"inputs":[],"name":"PresaleIsPaused","type":"error"},{"inputs":[],"name":"PresaleRoundIsAlreadyOver","type":"error"},{"inputs":[],"name":"PriceCantNotBeZero","type":"error"},{"inputs":[],"name":"ReentrancyGuardReentrantCall","type":"error"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"SafeERC20FailedOperation","type":"error"},{"inputs":[],"name":"TokenClaimFailed","type":"error"},{"inputs":[],"name":"USDPaymentFailed","type":"error"},{"inputs":[],"name":"UpdateBoolValue","type":"error"},{"inputs":[],"name":"ValuesAlreadyExists","type":"error"},{"inputs":[],"name":"ZeroAddressNotAllowed","type":"error"},{"inputs":[],"name":"ZeroAmountNotAllowed","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bool","name":"value","type":"bool"}],"name":"ClaimEnabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newMultiSig","type":"address"}],"name":"MultiSigUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"round","type":"uint256"}],"name":"NextRoundStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"newEndTime","type":"uint256"}],"name":"PresaleDateUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bool","name":"value","type":"bool"}],"name":"PresalePaused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"currentRoundPrice","type":"uint256"},{"indexed":true,"internalType":"uint256","name":"nextRoundPrice","type":"uint256"}],"name":"PriceUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"usd","type":"uint256"}],"name":"TokensBought","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"TokensClaimed","type":"event"},{"inputs":[],"name":"USDT","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"addTokensToSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"buyWithETH","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_usdAmount","type":"uint256"}],"name":"buyWithUSDT","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimEther","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"othertkn","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"claimOtherERC20","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"currentRound","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"enableClaims","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ethUSDHelper","outputs":[{"internalType":"uint256","name":"usdAmount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getClaimStatus","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getEndDateOfCurrentRound","outputs":[{"internalType":"uint256","name":"endDate","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getHardcapCurrentRound","outputs":[{"internalType":"uint256","name":"hardcap","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getLatestPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getRaisedAmountCurrentRound","outputs":[{"internalType":"uint256","name":"raised","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_usdAmount","type":"uint256"}],"name":"getTokenAmount","outputs":[{"internalType":"uint256","name":"tokensOutput","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"multiSig","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"presalePausedStatus","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"removeTokensFromSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"rounds","outputs":[{"internalType":"uint256","name":"currentPrice","type":"uint256"},{"internalType":"uint256","name":"nextPrice","type":"uint256"},{"internalType":"uint256","name":"totalTokens","type":"uint256"},{"internalType":"uint256","name":"totalSold","type":"uint256"},{"internalType":"uint256","name":"startTime","type":"uint256"},{"internalType":"uint256","name":"endTime","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"endDate","type":"uint256"}],"name":"setEndDateForCurrentRound","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newPrice","type":"uint256"},{"internalType":"uint256","name":"_nextPrice","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"}],"name":"setToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"switchToNextRound","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"togglePauseUnpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalTokensForSale","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalTokensSold","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalUSDRaised","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_multisig","type":"address"}],"name":"updateMultiSigWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"users","outputs":[{"internalType":"uint256","name":"totalUSDContributed","type":"uint256"},{"internalType":"uint256","name":"totalTokensBought","type":"uint256"},{"internalType":"uint256","name":"totalTokensClaimed","type":"uint256"}],"stateMutability":"view","type":"function"}]

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