Contract

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;
/// @title TT Presale Contract - v1
/// @author
/// @notice This contract manages a token presale with options to buy using ETH or USDT.
/// @dev This contract utilizes OpenZeppelin's libraries for additional security.

// External dependencies
import '@openzeppelin/contracts/token/ERC20/IERC20.sol';
import '@openzeppelin/contracts/security/Pausable.sol';
import '@openzeppelin/contracts/access/Ownable.sol';
import '@openzeppelin/contracts/security/ReentrancyGuard.sol';

/// @dev Interface for fetching the latest ETH/USD price data.
interface Aggregator {
  function latestRoundData() external view returns (uint80 roundId, int256 answer, uint256 startedAt, uint256 updatedAt, uint80 answeredInRound);
}

contract TTPresaleV1 is ReentrancyGuard, Ownable, Pausable {
  // Presale variables
  uint256 public totalTokensSold; // Total number of tokens sold during the sale.
  uint256 public startTime; // Start timestamp of the sale.
  uint256 public endTime; // End timestamp of the sale.
  uint256 public claimStart; // Timestamp when buyers can claim their tokens.
  address public saleToken; // ERC20 token that is on sale.
  uint256 public constant baseDecimals = 10 ** 18; // Base unit for token and ETH calculations.

  // Purchase and pricing variables
  uint256 public usdRaised; // USD amount accumulated from the sale.
  uint256 public tokensToBeSold; // Total number of tokens available for sale.
  uint256 public tokenPrice; // Price of the token in terms of USD.

  // Wallets and commission
  address public paymentWallet; // Address where the funds (ETH/USDT) from sale will be sent.
  address public commissionWallet; // Address which receives the commission.
  uint256 public commissionPercentage; // Commission rate in percentage.
  address public adminWallet; // Address which has admin role.

  // External contract interfaces
  IERC20 public USDTInterface; // Interface for the USDT token functions.
  Aggregator public aggregatorInterface; // Interface to fetch latest ETH/USD prices.

  // Trackers for user data
  mapping(address => uint256) public userDeposits; // Track how many tokens each user has bought.
  mapping(address => bool) public hasClaimed; // Track if a user has claimed their tokens after the sale.

  // Events to record notable contract actions
  /// @dev Emitted when the sale's start and end times are set.
  event SaleTimeSet(uint256 indexed _start, uint256 indexed _end, uint256 indexed timestamp);

  /// @dev Emitted when specific sale details, like token count or price, are updated.
  event SaleDetailsUpdated(bytes32 indexed key, uint256 prevValue, uint256 newValue, uint256 timestamp);

  /// @dev Emitted when either the sale's start or end time is updated.
  event SaleTimeUpdated(bytes32 indexed key, uint256 prevValue, uint256 newValue, uint256 timestamp);

  /// @dev Emitted when tokens are bought by users.
  event TokensBought(address indexed user, uint256 indexed tokensBought, address indexed purchaseToken, uint256 amountPaid, uint256 usdEq, uint256 timestamp, uint256 usdRaised, uint256 totalTokensSold);

  /// @dev Emitted when tokens are added to the contract for selling or claiming.
  event TokensAdded(address indexed token, uint256 noOfTokens, uint256 timestamp);

  /// @dev Emitted when a user claims their purchased tokens after the sale.
  event TokensClaimed(address indexed user, uint256 amount, uint256 timestamp);

  /// @dev Emitted when the time users can start claiming their tokens is updated.
  event ClaimStartUpdated(uint256 prevValue, uint256 newValue, uint256 timestamp);

  /// @dev Emitted when the maximum number of tokens that can be bought is updated.
  event MaxTokensUpdated(uint256 prevValue, uint256 newValue, uint256 timestamp);
  /// @dev Emitted when Payment wallet is updated.
  event PaymentWalletUpdated(address prevAddress, address newAddress, uint256 timestamp);
  /// @dev Emitted when Commission wallet is updated.
  event CommissionWalletUpdated(address prevAddress, address newAddress, uint256 timestamp);
  /// @dev Emitted when the Commission Percentage is updated.
  event CommissionPercentageUpdated(uint256 prevValue, uint256 newValue, uint256 timestamp);
  /// @dev Emitted when Admin wallet is updated.
  event AdminWalletUpdated(address prevAddress, address newAddress, uint256 timestamp);
  /// @dev Emitted when Oracle Address is updated.
  event OracleAddressUpdated(address prevAddress, address newAddress, uint256 timestamp);

  /// @dev Constructor to initialize the presale contract with specific parameters.
  /// @param _oracle Address of the price aggregator for ETH/USD.
  /// @param _usdt Address of the USDT token contract.
  /// @param _startTime Start time of the presale.
  /// @param _endTime End time of the presale.
  /// @param _tokensToBeSold Number of tokens available for presale.
  /// @param _tokenPrice Price of each token in USD.
  /// @param _paymentWallet Wallet address to which the sale funds will be transferred.
  /// @param _commissionWallet Address to receive commission.
  /// @param _commissionPercentage Percentage of sales as commission.
  constructor(address _oracle, address _usdt, uint256 _startTime, uint256 _endTime, uint256 _tokensToBeSold, uint256 _tokenPrice, address _paymentWallet, address _commissionWallet, uint256 _commissionPercentage, address _adminWallet) {
    // Validation
    require(_oracle != address(0), 'Zero aggregator address');
    require(_usdt != address(0), 'Zero USDT address');
    require(_paymentWallet != address(0), 'Zero address');
    require(_commissionWallet != address(0), 'Zero commission wallet address');
    require(_startTime > block.timestamp && _endTime > _startTime, 'Invalid time');

    // Assigning values
    aggregatorInterface = Aggregator(_oracle);
    USDTInterface = IERC20(_usdt);
    startTime = _startTime;
    endTime = _endTime;
    tokensToBeSold = _tokensToBeSold;
    tokenPrice = _tokenPrice;
    paymentWallet = _paymentWallet;
    commissionPercentage = _commissionPercentage;
    commissionWallet = _commissionWallet;
    adminWallet = _adminWallet;
    emit SaleTimeSet(startTime, endTime, block.timestamp);
  }

  /// @notice Pause the sale.
  function pause() external onlyOwner {
    _pause();
  }

  /// @notice Resume the sale.
  function unpause() external onlyOwner {
    _unpause();
  }

  /**
    @notice Calculate the price in USDT for a given amount of tokens.
    @dev The function takes into account the token price set in the contract 
    and multiplies it by the amount of tokens to derive the USDT price.
    @param _amount Number of tokens for which the USDT price needs to be calculated.
    @return The USDT price for the specified amount of tokens.
    */
  function calculatePrice(uint256 _amount) public view returns (uint256) {
    // Ensure that selling this amount of tokens won't exceed the total tokens designated for sale
    require(_amount + totalTokensSold <= tokensToBeSold, 'Insufficient tokens available for sale.');

    // Calculate the total price in USDT by multiplying the amount of tokens with the token's price
    uint256 USDTAmount = _amount * tokenPrice;

    return USDTAmount;
  }

  /// @notice Update the start and end times for the sale.
  /// @param _startTime The new start time for the sale.
  /// @param _endTime The new end time for the sale.
  function changeSaleTimes(uint256 _startTime, uint256 _endTime) external onlyOwner {
    // Ensure either startTime or endTime is valid
    require(_startTime > 0 || _endTime > 0, 'Invalid parameters');

    // If startTime is specified and is still in the future, update it
    if (_startTime > 0) {
      // Ensure sale hasn't started
      require(block.timestamp < startTime, 'Sale already started');
      require(block.timestamp < _startTime, 'Sale time in past');

      // Emit the update and then change the startTime
      emit SaleTimeUpdated(bytes32('START'), startTime, _startTime, block.timestamp);
      startTime = _startTime;
    }

    // If endTime is specified and is still in the future, update it
    if (_endTime > 0) {
      // Ensure sale hasn't ended
      require(block.timestamp < endTime, 'Sale already ended');
      require(_endTime > startTime, 'Invalid endTime');

      // Emit the update and then change the endTime
      emit SaleTimeUpdated(bytes32('END'), endTime, _endTime, block.timestamp);
      endTime = _endTime;
    }
  }

  /// @notice Get the latest Ether price in USD with 18 decimals.
  /// @return The latest Ether price in 10^18 format.
  function getLatestPrice() public view returns (uint256) {
    // Fetch the latest round data from the oracle aggregator
    (, int256 price, , , ) = aggregatorInterface.latestRoundData();

    // Convert the price to 10^18 format
    price = price * (10 ** 10);

    // Ensure price is non-negative and cast to uint256 before returning
    require(price >= 0, 'Negative price returned from the aggregator');
    return uint256(price);
  }

  /**
    @dev A modifier to check whether the sale is active based on the current timestamp and a specified token purchase amount.
    @param amount The amount of tokens the user intends to buy.
    */
  modifier checkSaleState(uint256 amount) {
    // Ensure the current timestamp is within the sale start and end time
    require(block.timestamp >= startTime && block.timestamp <= endTime, 'Outside of sale period');

    // Ensure the specified purchase amount is valid
    require(amount > 0, 'Invalid purchase amount');

    _; // Placeholder for the modified function's body
  }
  /**
    @dev A modifier to check whether the caller is Admin or not.
    */
  modifier onlyAdmin() {
    // Ensure the current is admin
    require(_msgSender() == adminWallet, 'Admin : Caller is not the Admin');

    _; // Placeholder for the modified function's body
  }

  /// @notice Purchase tokens using USDT.
  /// @param amount Number of tokens to purchase.
  /// @return A boolean indicating whether the purchase was successful.
  function buyWithUSDT(uint256 amount) external checkSaleState(amount) whenNotPaused returns (bool) {
    // Calculate the USD price for the desired token amount
    uint256 usdPrice = calculatePrice(amount);

    // Convert the price into USDT (taking into account USDT's decimals)
    uint256 price = usdPrice / (10 ** 12);

    // Calculate commission based on set commissionPercentage
    uint256 commission = (price * commissionPercentage) / 10000;

    // Increment the total tokens sold and USD raised
    totalTokensSold += amount;
    usdRaised += usdPrice;

    // Record the token purchase amount for the user
    userDeposits[_msgSender()] += (amount * baseDecimals);

    // Ensure user has set enough USDT allowance for this contract to deduct funds
    uint256 ourAllowance = USDTInterface.allowance(_msgSender(), address(this));
    require(price <= ourAllowance, 'Make sure to add enough allowance');

    // Transfer funds from user to paymentWallet and commissionWallet
    // This uses low-level call for flexibility and error handling
    (bool success, ) = address(USDTInterface).call(abi.encodeWithSignature('transferFrom(address,address,uint256)', _msgSender(), paymentWallet, price - commission));
    // Ensure transfers were successful
    require(success, 'Payment Wallet Token payment failed');

    (bool commissionSuccess, ) = address(USDTInterface).call(abi.encodeWithSignature('transferFrom(address,address,uint256)', _msgSender(), commissionWallet, commission));
    // Ensure transfers were successful
    require(commissionSuccess, 'Commission Wallet Token payment failed');

    // Emit an event recording this purchase
    emit TokensBought(_msgSender(), amount, address(USDTInterface), price, usdPrice, block.timestamp, usdRaised, totalTokensSold);

    return true;
  }

  /// @notice Purchase tokens using Ether.
  /// @param amount Number of tokens to purchase.
  /// @return A boolean indicating whether the purchase was successful.
  function buyWithEth(uint256 amount) external payable checkSaleState(amount) whenNotPaused nonReentrant returns (bool) {
    // Calculate the USD price for the desired token amount
    uint256 usdPrice = calculatePrice(amount);

    // Convert the USD price to its equivalent in Ether
    uint256 ethAmount = (usdPrice * baseDecimals) / getLatestPrice();

    // Calculate commission based on set commissionPercentage
    uint256 commission = (ethAmount * commissionPercentage) / 10000;

    // Ensure the Ether sent with the transaction is enough
    require(msg.value >= ethAmount, 'Insufficient payment');

    // Calculate any excess Ether sent
    uint256 excess = msg.value - ethAmount;

    // Update total tokens sold and the total USD raised
    totalTokensSold += amount;
    usdRaised += usdPrice;

    // Record the token purchase amount for the user
    userDeposits[_msgSender()] += (amount * baseDecimals);

    // Transfer Ether to the payment and commission wallets
    sendValue(payable(paymentWallet), ethAmount - commission);
    sendValue(payable(commissionWallet), commission);

    // Refund any excess Ether sent by the buyer
    if (excess > 0) sendValue(payable(_msgSender()), excess);

    // Emit an event to log the purchase details
    emit TokensBought(_msgSender(), amount, address(0), ethAmount, usdPrice, block.timestamp, usdRaised, totalTokensSold);

    return true;
  }

  /// @notice Helper function to compute the Ether amount required for a given token purchase.
  /// @param amount The number of tokens intended for purchase.
  /// @return The Ether amount required for the purchase.
  function ethBuyHelper(uint256 amount) external view returns (uint256) {
    // Use the internal calculatePrice function to compute the USD price for the amount
    uint256 usdPrice = calculatePrice(amount);

    // Convert the USD price to its Ether equivalent
    return (usdPrice * baseDecimals) / getLatestPrice();
  }

  /// @notice Helper function to compute the USDT amount required for a given token purchase.
  /// @param amount The number of tokens intended for purchase.
  /// @return The USDT amount required for the purchase.
  function usdtBuyHelper(uint256 amount) external view returns (uint256) {
    // Use the internal calculatePrice function to compute the USD price for the amount
    uint256 usdPrice = calculatePrice(amount);

    // Adjust for the USDT's decimal places (typically 6 decimals)
    return usdPrice / (10 ** 12);
  }

  /// @dev A utility function to safely send Ether to a specified address.
  /// @param recipient The address to receive the Ether.
  /// @param amount The amount of Ether to send in wei.
  function sendValue(address payable recipient, uint256 amount) internal {
    // Ensure the contract has enough Ether before attempting the transfer
    require(address(this).balance >= amount, 'Insufficient funds');

    // Use call instead of transfer or send for better gas efficiency and to avoid the 2300 gas stipend limitation
    (bool success, ) = recipient.call{value: amount}('');
    require(success, 'Ether transfer failed');
  }

  /// @notice Set the claiming period and add sale tokens for user
  /// @param _claimStart Timestamp when users can start claiming tokens.
  /// @param noOfTokens Amount of tokens to add for claiming.
  /// @param _saleToken Address of the token being sold.
  /// @return A boolean indicating whether the operation was successful.
  function startClaim(uint256 _claimStart, uint256 noOfTokens, address _saleToken) external onlyOwner returns (bool) {
    // Check that the claim start is set appropriately and tokens are available
    require(_claimStart > endTime && _claimStart > block.timestamp, 'Invalid claim start time');
    require(_saleToken != address(0), 'Token address cannot be zero');
    require(claimStart == 0, 'Claim period already set');

    // Set the claim start time and sale token address.
    claimStart = _claimStart;
    saleToken = _saleToken;

    // Transfer the sale tokens to this contract
    bool success = IERC20(_saleToken).transferFrom(_msgSender(), address(this), noOfTokens);
    require(success, 'Token transfer failed');
    // Emit event logging added tokens
    emit TokensAdded(saleToken, noOfTokens, block.timestamp);
    return true;
  }

  /// @notice Change the starting timestamp for token claims after the sale ends.
  /// @param _claimStart The new timestamp when users can start claiming their tokens.
  /// @return A boolean indicating if the operation was successful.
  function changeClaimStart(uint256 _claimStart) external onlyOwner returns (bool) {
    // Ensure that the claim period has been set
    require(claimStart > 0, 'Initial claim data not set');

    // Validate the new claim start time
    require(_claimStart > endTime, 'Sale is still in progress');
    require(_claimStart > block.timestamp, 'Claim start is in the past');

    // Emit an event for the claim start change and update the claim start
    emit ClaimStartUpdated(claimStart, _claimStart, block.timestamp);
    claimStart = _claimStart;

    return true;
  }

  /// @notice Allows users to claim the tokens they bought after the claim period starts.
  /// @return A boolean indicating whether the claim was successful.
  function claim() external whenNotPaused returns (bool) {
    // Ensure that the sale token has been set and the claim period has started
    require(block.timestamp >= claimStart, 'Claim period has not started yet');

    // Check that the user hasn't already claimed their tokens
    require(!hasClaimed[_msgSender()], 'Tokens already claimed');
    hasClaimed[_msgSender()] = true;

    // Get the amount of tokens the user is allowed to claim
    uint256 amount = userDeposits[_msgSender()];

    // Ensure the user has tokens to claim
    require(amount > 0, 'No tokens to claim');

    // Remove the user's token deposit data to prevent re-entrancy
    delete userDeposits[_msgSender()];

    // Transfer the tokens to the user
    bool success = IERC20(saleToken).transfer(_msgSender(), amount);
    require(success, 'Token transfer failed');

    // Emit an event to record the token claim
    emit TokensClaimed(_msgSender(), amount, block.timestamp);

    return true;
  }

  /// @notice Update the number of tokens available for sale and their price.
  /// @param _tokensToBeSold The new number of tokens available for sale.
  /// @param _tokenPrice The new token price.
  function changeRoundsData(uint256 _tokensToBeSold, uint256 _tokenPrice) external onlyOwner {
    // Validate and update the token price if needed
    if (_tokenPrice > 0) {
      require(block.timestamp < endTime, 'Sale has already ended');
      emit SaleDetailsUpdated(bytes32('PRICE'), tokenPrice, _tokenPrice, block.timestamp);
      tokenPrice = _tokenPrice;
    }

    // Validate and update the number of tokens for sale if needed
    if (_tokensToBeSold > 0) {
      require(_tokensToBeSold > totalTokensSold, 'Amount less then already sold tokens');
      require(block.timestamp < endTime, 'Sale has already ended');
      emit SaleDetailsUpdated(bytes32('TOKENSTOBESOLD'), tokensToBeSold, _tokensToBeSold, block.timestamp);
      tokensToBeSold = _tokensToBeSold;
    }
  }

  /// @notice Update the payment wallet address.
  /// @param _newPaymentWallet The new payment wallet address.
  function setPaymentWallet(address _newPaymentWallet) external onlyOwner {
    // Ensure the new address is valid
    require(_newPaymentWallet != address(0), 'Invalid address');
    emit PaymentWalletUpdated(paymentWallet, _newPaymentWallet, block.timestamp);
    paymentWallet = _newPaymentWallet;
  }

  /// @notice Update the address for commission collection.
  /// @param _commissionWallet The new commission collection address.
  function setCommissionWallet(address _commissionWallet) external onlyAdmin {
    // Ensure the new commission address is valid
    require(_commissionWallet != address(0), 'Invalid address');
    emit CommissionWalletUpdated(commissionWallet, _commissionWallet, block.timestamp);
    commissionWallet = _commissionWallet;
  }

  /// @notice Update the percentage of commissions taken on each purchase.
  /// @param _commissionPercentage The new commission percentage.
  function setCommissionPercentage(uint256 _commissionPercentage) external onlyAdmin {
    // Ensure that the new commission percentage is valid
    require(_commissionPercentage <= 10000, 'Invalid commission percentage');
    emit CommissionPercentageUpdated(commissionPercentage, _commissionPercentage, block.timestamp);
    commissionPercentage = _commissionPercentage;
  }

  /// @notice Update the address for admin wallet.
  /// @param _adminWallet The new admin wallet address.
  function setAdminWallet(address _adminWallet) external onlyAdmin {
    // Ensure the new admin address is valid
    require(_adminWallet != address(0), 'Invalid address');
    emit AdminWalletUpdated(adminWallet, _adminWallet, block.timestamp);
    adminWallet = _adminWallet;
  }

  /// @notice Update the ETH/USD oracle
  /// @param _newOracleAddress The new oracle Address
  function setOracle(address _newOracleAddress) external onlyAdmin {
    // Ensure the new admin address is valid
    require(_newOracleAddress != address(0), 'Invalid address');
    emit OracleAddressUpdated(address(aggregatorInterface), _newOracleAddress, block.timestamp);
    aggregatorInterface = Aggregator(_newOracleAddress);
  }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @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 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);
}

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

pragma solidity ^0.8.0;

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

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

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

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

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable: paused");
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        require(paused(), "Pausable: not paused");
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. 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 {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

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

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

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

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

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

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

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

    /**
     * @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 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;
    }
}

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

[{"inputs":[{"internalType":"address","name":"_oracle","type":"address"},{"internalType":"address","name":"_usdt","type":"address"},{"internalType":"uint256","name":"_startTime","type":"uint256"},{"internalType":"uint256","name":"_endTime","type":"uint256"},{"internalType":"uint256","name":"_tokensToBeSold","type":"uint256"},{"internalType":"uint256","name":"_tokenPrice","type":"uint256"},{"internalType":"address","name":"_paymentWallet","type":"address"},{"internalType":"address","name":"_commissionWallet","type":"address"},{"internalType":"uint256","name":"_commissionPercentage","type":"uint256"},{"internalType":"address","name":"_adminWallet","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"prevAddress","type":"address"},{"indexed":false,"internalType":"address","name":"newAddress","type":"address"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"AdminWalletUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"prevValue","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newValue","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"ClaimStartUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"prevValue","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newValue","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"CommissionPercentageUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"prevAddress","type":"address"},{"indexed":false,"internalType":"address","name":"newAddress","type":"address"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"CommissionWalletUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"prevValue","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newValue","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"MaxTokensUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"prevAddress","type":"address"},{"indexed":false,"internalType":"address","name":"newAddress","type":"address"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"OracleAddressUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"prevAddress","type":"address"},{"indexed":false,"internalType":"address","name":"newAddress","type":"address"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"PaymentWalletUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"key","type":"bytes32"},{"indexed":false,"internalType":"uint256","name":"prevValue","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newValue","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"SaleDetailsUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"_start","type":"uint256"},{"indexed":true,"internalType":"uint256","name":"_end","type":"uint256"},{"indexed":true,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"SaleTimeSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"key","type":"bytes32"},{"indexed":false,"internalType":"uint256","name":"prevValue","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newValue","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"SaleTimeUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"noOfTokens","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"TokensAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokensBought","type":"uint256"},{"indexed":true,"internalType":"address","name":"purchaseToken","type":"address"},{"indexed":false,"internalType":"uint256","name":"amountPaid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"usdEq","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"usdRaised","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"totalTokensSold","type":"uint256"}],"name":"TokensBought","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"TokensClaimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[],"name":"USDTInterface","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"adminWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"aggregatorInterface","outputs":[{"internalType":"contract Aggregator","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseDecimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"buyWithEth","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"buyWithUSDT","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"calculatePrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_claimStart","type":"uint256"}],"name":"changeClaimStart","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokensToBeSold","type":"uint256"},{"internalType":"uint256","name":"_tokenPrice","type":"uint256"}],"name":"changeRoundsData","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_startTime","type":"uint256"},{"internalType":"uint256","name":"_endTime","type":"uint256"}],"name":"changeSaleTimes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claim","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimStart","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"commissionPercentage","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"commissionWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"endTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ethBuyHelper","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getLatestPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"hasClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paymentWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"saleToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_adminWallet","type":"address"}],"name":"setAdminWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_commissionPercentage","type":"uint256"}],"name":"setCommissionPercentage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_commissionWallet","type":"address"}],"name":"setCommissionWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newOracleAddress","type":"address"}],"name":"setOracle","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newPaymentWallet","type":"address"}],"name":"setPaymentWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_claimStart","type":"uint256"},{"internalType":"uint256","name":"noOfTokens","type":"uint256"},{"internalType":"address","name":"_saleToken","type":"address"}],"name":"startClaim","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokensToBeSold","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalTokensSold","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":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"usdRaised","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"usdtBuyHelper","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userDeposits","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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