Contract

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 ^0.8.17;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/security/Pausable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "./interfaces/IPresale.sol";
import "./interfaces/IAggregator.sol";

contract Presale is IPresale, Pausable, Ownable, ReentrancyGuard {
    using SafeERC20 for IERC20;

    address public immutable saleToken;

    uint256 public totalTokensSold;
    uint256 public startTime;
    uint256 public endTime;
    uint256 public claimStart;
    uint256 public currentStep;

    uint256[9] public token_amount;
    uint256[9] public token_price;
    uint8 constant maxStepIndex = 8;

    IERC20 public USDTInterface;
    IAggregator public aggregatorInterface;

    mapping(address => uint256) _userDeposits;
    mapping(address => bool) public hasClaimed;
    mapping(address => bool) public blacklist;

    modifier checkSaleState(uint256 amount) {
        require(
            block.timestamp >= startTime && block.timestamp <= endTime,
            "Invalid time for buying"
        );
        require(amount > 0, "Invalid sale amount");
        require(
            amount + totalTokensSold <= token_amount[maxStepIndex],
            "Insufficient funds"
        );
        _;
    }

    modifier notBlacklisted() {
        require(!blacklist[_msgSender()], "You are in blacklist");
        _;
    }

    /**
     * @dev Creates the contract
     * @param _owner                - Address of owner
     * @param _saleToken start      - Address of Metacade token
     * @param _aggregatorInterface  - Address of Chainlink ETH/USD price feed
     * @param _USDTInterface        - Address of USDT token
     * @param _token_amount         - Array of prices for each presale step
     * @param _token_price          - Array of totalTokenSold limit for each step
     * @param _startTime            - Sale start time
     * @param _endTime              - Sale end time
     */
    constructor(
        address _owner,
        address _saleToken,
        address _aggregatorInterface,
        address _USDTInterface,
        uint256[9] memory _token_amount,
        uint256[9] memory _token_price,
        uint256 _startTime,
        uint256 _endTime
    ) {
        _transferOwnership(_owner);

        require(_aggregatorInterface != address(0), "Zero aggregator address");
        require(_USDTInterface != address(0), "Zero USDT address");
        require(_saleToken != address(0), "Zero sale token address");
        require(_endTime > _startTime, "Invalid time");
        saleToken = _saleToken;
        aggregatorInterface = IAggregator(_aggregatorInterface);
        USDTInterface = IERC20(_USDTInterface);
        token_amount = _token_amount;
        token_price = _token_price;
        startTime = _startTime;
        endTime = _endTime;

        emit SaleTimeSet(_startTime, _endTime, block.timestamp);
    }

    /**
     * @dev To pause the presale
     */
    function pause() external onlyOwner {
        _pause();
    }

    /**
     * @dev To unpause the presale
     */
    function unpause() external onlyOwner {
        _unpause();
    }

    /**
     * @dev To update the sale times
     * @param _startTime - New sales start time
     * @param _endTime   - New sales end time
     */
    function changeSaleTimes(
        uint256 _startTime,
        uint256 _endTime
    ) external onlyOwner {
        if (startTime != _startTime) startTime = _startTime;
        if (endTime != _endTime) endTime = _endTime;
        emit SaleTimeSet(_startTime, _endTime, block.timestamp);
    }

    /**
     * @dev To set the claim
     * @param _claimStart - claim start time
     * @notice Function also makes sure that presale have enough sale token balance
     */
    function configureClaim(
        uint256 _claimStart
    ) external onlyOwner returns (bool) {
        require(
            IERC20(saleToken).balanceOf(address(this)) >=
                totalTokensSold * 1e18,
            "Not enough balance"
        );
        claimStart = _claimStart;
        return true;
    }

    /**
     * @dev To add users to blacklist
     * @param _users - Array of addresses to add in blacklist
     */
    function addToBlacklist(address[] calldata _users) external onlyOwner {
        uint256 usersAmount = _users.length;
        uint256 i = 0;
        while (i < usersAmount) blacklist[_users[i++]] = true;
    }

    /**
     * @dev To remove users from blacklist
     * @param _users - Array of addresses to remove from blacklist
     */
    function removeFromBlacklist(address[] calldata _users) external onlyOwner {
        uint256 usersAmount = _users.length;
        uint256 i = 0;
        while (i < usersAmount) blacklist[_users[i++]] = false;
    }

    /**
     * @dev Returns price for current step
     */
    function getCurrentPrice() external view returns (uint256) {
        return token_price[currentStep];
    }

    /**
     * @dev Returns amount of tokens sold on current step
     */
    function getSoldOnCurrentStage()
        external
        view
        returns (uint256 soldOnCurrentStage)
    {
        soldOnCurrentStage =
            totalTokensSold -
            ((currentStep == 0) ? 0 : token_amount[currentStep - 1]);
    }

    /**
     * @dev Returns presale last stage token amount limit
     */
    function getTotalPresaleAmount() external view returns (uint256) {
        return token_amount[maxStepIndex];
    }

    /**
     * @dev Returns total price of sold tokens
     * @notice Value may be inaccurate, since not all tokens were sold on the beta presale
     */
    function totalSoldPrice() external view returns (uint256) {
        return _calculateInternalCost(totalTokensSold, 0, 0);
    }

    /**
     * @dev Returns total price of sold tokens
     * @param _tokenAddress - Address of token to resque
     * @param _amount       - Amount of tokens to resque
     */
    function resqueERC20(
        address _tokenAddress,
        uint256 _amount
    ) external onlyOwner {
        IERC20(_tokenAddress).safeTransfer(_msgSender(), _amount);
    }

    /**
     * @dev Returns tokens purchased by the user
     * @param _user - Address of user
     */
    function userDeposits(address _user) public view returns (uint256) {
        if (hasClaimed[_user]) return 0;
        return _userDeposits[_user];
    }

    /**
     * @dev To buy into a presale using ETH
     * @param _amount - Amount of tokens to buy
     */
    function buyWithEth(
        uint256 _amount
    )
        external
        payable
        checkSaleState(_amount)
        notBlacklisted
        whenNotPaused
        nonReentrant
        returns (bool)
    {
        uint256 ethAmount = ethBuyHelper(_amount);
        require(msg.value >= ethAmount, "Less payment");
        _sendValue(payable(owner()), ethAmount);
        uint256 excess = msg.value - ethAmount;
        if (excess > 0) _sendValue(payable(_msgSender()), excess);
        totalTokensSold += _amount;
        _userDeposits[_msgSender()] += _amount * 1e18;
        uint8 stepAfterPurchase = _getStepByTotalSoldAmount();
        if (stepAfterPurchase > currentStep) currentStep = stepAfterPurchase;
        emit TokensBought(_msgSender(), _amount, ethAmount, block.timestamp);
        return true;
    }

    /**
     * @dev To buy into a presale using USDT
     * @param _amount - Amount of tokens to buy
     */
    function buyWithUSDT(
        uint256 _amount
    )
        external
        checkSaleState(_amount)
        notBlacklisted
        whenNotPaused
        nonReentrant
        returns (bool)
    {
        uint256 usdtPrice = usdtBuyHelper(_amount);
        require(
            usdtPrice <= USDTInterface.allowance(_msgSender(), address(this)),
            "Not enough allowance"
        );
        USDTInterface.safeTransferFrom(_msgSender(), owner(), usdtPrice);
        totalTokensSold += _amount;
        _userDeposits[_msgSender()] += _amount * 1e18;
        uint8 stepAfterPurchase = _getStepByTotalSoldAmount();
        if (stepAfterPurchase > currentStep) currentStep = stepAfterPurchase;
        emit TokensBought(_msgSender(), _amount, usdtPrice, block.timestamp);
        return true;
    }

    /**
     * @dev To claim tokens after claiming starts
     */
    function claim() external whenNotPaused nonReentrant {
        require(
            block.timestamp >= claimStart && claimStart > 0,
            "Claim has not started yet"
        );
        require(!hasClaimed[_msgSender()], "Already claimed");
        uint256 amount = userDeposits(_msgSender());
        require(amount > 0, "Nothing to claim");
        hasClaimed[_msgSender()] = true;
        IERC20(saleToken).safeTransfer(_msgSender(), amount);
        emit TokensClaimed(_msgSender(), amount, block.timestamp);
    }

    /**
     * @dev To get latest ETH/USD price
     * @notice Return result in 1e18 format
     */
    function getLatestPrice() public view returns (uint256) {
        (, int256 price, , , ) = aggregatorInterface.latestRoundData();
        return uint256(price * 1e10);
    }

    /**
     * @dev Calculate ETH price for given amount
     * @param _amount - Amount of tokens to calculate price
     * @notice Return result in 1e18 format
     */
    function ethBuyHelper(
        uint256 _amount
    ) public view returns (uint256 ethAmount) {
        ethAmount = (calculatePrice(_amount) * 1e18) / getLatestPrice();
    }

    /**
     * @dev Calculate USDT price for given amount
     * @param _amount - Amount of tokens to calculate price
     * @notice Return result in 1e6 format
     */
    function usdtBuyHelper(
        uint256 _amount
    ) public view returns (uint256 usdtPrice) {
        usdtPrice = calculatePrice(_amount) / 1e12;
    }

    /**
     * @dev To calculate the price in USD for given amount of tokens
     * @param _amount - Amount of tokens to calculate price
     * @notice Return result in 1e18 format
     */
    function calculatePrice(uint256 _amount) public view returns (uint256) {
        require(
            _amount + totalTokensSold <= token_amount[maxStepIndex],
            "Insufficient token amount."
        );
        return _calculateInternalCost(_amount, currentStep, totalTokensSold);
    }

    /**
     * @dev For sending ETH from contract
     * @param _recipient - Recipient address
     * @param _weiAmount - Amount of ETH to send in wei
     */
    function _sendValue(
        address payable _recipient,
        uint256 _weiAmount
    ) internal {
        require(address(this).balance >= _weiAmount, "Low balance");
        (bool success, ) = _recipient.call{value: _weiAmount}("");
        require(success, "ETH Payment failed");
    }

    /**
     * @dev Recursively calculate cost for specified conditions
     * @param _amount          - Amount of tokens to calculate price
     * @param _currentStep     - Starting step to calculate price
     * @param _totalTokensSold - Starting total token sold amount to calculate price
     */
    function _calculateInternalCost(
        uint256 _amount,
        uint256 _currentStep,
        uint256 _totalTokensSold
    ) internal view returns (uint256 cost) {
        uint256 currentPrice = token_price[_currentStep];
        uint256 currentAmount = token_amount[_currentStep];
        if (_totalTokensSold + _amount <= currentAmount) {
            cost = _amount * currentPrice;
        } else {
            uint256 currentStageAmount = currentAmount - _totalTokensSold;
            uint256 nextStageAmount = _amount - currentStageAmount;
            cost =
                currentStageAmount *
                currentPrice +
                _calculateInternalCost(
                    nextStageAmount,
                    _currentStep + 1,
                    currentAmount
                );
        }

        return cost;
    }

    /**
     * @dev Calculate current step amount from total tokens sold amount
     */
    function _getStepByTotalSoldAmount() internal view returns (uint8) {
        uint8 stepIndex = maxStepIndex;
        while (stepIndex > 0) {
            if (token_amount[stepIndex - 1] < totalTokensSold) break;
            stepIndex -= 1;
        }
        return stepIndex;
    }
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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 v4.4.1 (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() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

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

        _;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (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 v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @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.
 */
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].
     */
    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 v4.7.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.sol";
import "../../../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;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @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, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

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

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

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

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT

pragma solidity 0.8.17;

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.17;

interface IPresale {
    event SaleTimeSet(uint256 _start, uint256 _end, uint256 timestamp);

    event TokensBought(
        address indexed user,
        uint256 indexed tokensBought,
        uint256 amountPaid,
        uint256 timestamp
    );

    event TokensClaimed(
        address indexed user,
        uint256 amount,
        uint256 timestamp
    );

    event ClaimStartUpdated(
        uint256 prevValue,
        uint256 newValue,
        uint256 timestamp
    );
}

{
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_saleToken","type":"address"},{"internalType":"address","name":"_aggregatorInterface","type":"address"},{"internalType":"address","name":"_USDTInterface","type":"address"},{"internalType":"uint256[9]","name":"_token_amount","type":"uint256[9]"},{"internalType":"uint256[9]","name":"_token_price","type":"uint256[9]"},{"internalType":"uint256","name":"_startTime","type":"uint256"},{"internalType":"uint256","name":"_endTime","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"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":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":"uint256","name":"_start","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_end","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"SaleTimeSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokensBought","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountPaid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"timestamp","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":[{"internalType":"address[]","name":"_users","type":"address[]"}],"name":"addToBlacklist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"aggregatorInterface","outputs":[{"internalType":"contract IAggregator","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"blacklist","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"_startTime","type":"uint256"},{"internalType":"uint256","name":"_endTime","type":"uint256"}],"name":"changeSaleTimes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimStart","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_claimStart","type":"uint256"}],"name":"configureClaim","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"currentStep","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"ethAmount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getCurrentPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getLatestPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getSoldOnCurrentStage","outputs":[{"internalType":"uint256","name":"soldOnCurrentStage","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTotalPresaleAmount","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":[{"internalType":"address[]","name":"_users","type":"address[]"}],"name":"removeFromBlacklist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_tokenAddress","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"resqueERC20","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"saleToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"startTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"token_amount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"token_price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSoldPrice","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":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"usdtBuyHelper","outputs":[{"internalType":"uint256","name":"usdtPrice","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_user","type":"address"}],"name":"userDeposits","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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

0x6080604052600436106102045760003560e01c80637649b95711610118578063c49cc645116100a0578063eb91d37e1161006f578063eb91d37e14610590578063f04d688f146105a5578063f2fde38b146105bb578063f597573f146105db578063f9f92be4146105fb57600080fd5b8063c49cc64514610507578063ca712e9b14610527578063cd9f188214610547578063e985e3671461055c57600080fd5b80638da5cb5b116100e75780638da5cb5b1461045b5780638e15f47314610492578063935eb35f146104a7578063a7c60160146104c7578063ae104265146104e757600080fd5b80637649b957146103fd57806378e97925146104105780638456cb591461042657806389daf7991461043b57600080fd5b80633f4ba83a1161019b5780635c975abb1161016a5780635c975abb1461035e57806363b201171461038257806363e4087914610398578063715018a6146103b857806373b2e80e146103cd57600080fd5b80633f4ba83a146102fe5780634e71d92d146103135780635bc34f71146103285780635c71b9aa1461033e57600080fd5b806324128ee4116101d757806324128ee4146102885780632818553f146102a857806329a5a0b6146102c85780633197cbb6146102e857600080fd5b80630aca575a146102095780630ba36dcd146102315780630dc9c838146102515780631ce0fa4314610273575b600080fd5b34801561021557600080fd5b5061021e61062b565b6040519081526020015b60405180910390f35b34801561023d57600080fd5b5061021e61024c3660046119eb565b610639565b34801561025d57600080fd5b5061027161026c366004611a06565b61067e565b005b34801561027f57600080fd5b5061021e6106e7565b34801561029457600080fd5b5061021e6102a3366004611a28565b610730565b3480156102b457600080fd5b5061021e6102c3366004611a28565b610747565b3480156102d457600080fd5b5061021e6102e3366004611a28565b610757565b3480156102f457600080fd5b5061021e60045481565b34801561030a57600080fd5b5061027161078c565b34801561031f57600080fd5b5061027161079e565b34801561033457600080fd5b5061021e60065481565b34801561034a57600080fd5b50610271610359366004611a41565b610968565b34801561036a57600080fd5b5060005460ff165b6040519015158152602001610228565b34801561038e57600080fd5b5061021e60025481565b3480156103a457600080fd5b5061021e6103b3366004611a28565b610988565b3480156103c457600080fd5b50610271610999565b3480156103d957600080fd5b506103726103e83660046119eb565b601c6020526000908152604090205460ff1681565b61037261040b366004611a28565b6109ab565b34801561041c57600080fd5b5061021e60035481565b34801561043257600080fd5b50610271610c67565b34801561044757600080fd5b50610271610456366004611a6b565b610c77565b34801561046757600080fd5b5060005461010090046001600160a01b03165b6040516001600160a01b039091168152602001610228565b34801561049e57600080fd5b5061021e610cf5565b3480156104b357600080fd5b506102716104c2366004611a6b565b610d8c565b3480156104d357600080fd5b506103726104e2366004611a28565b610e05565b3480156104f357600080fd5b5061021e610502366004611a28565b611138565b34801561051357600080fd5b50601a5461047a906001600160a01b031681565b34801561053357600080fd5b50610372610542366004611a28565b6111aa565b34801561055357600080fd5b5061021e6112a2565b34801561056857600080fd5b5061047a7f000000000000000000000000a44ad36c93a890ad07c5ac7e2c090b6c14d1dcf781565b34801561059c57600080fd5b5061021e6112b2565b3480156105b157600080fd5b5061021e60055481565b3480156105c757600080fd5b506102716105d63660046119eb565b6112c9565b3480156105e757600080fd5b5060195461047a906001600160a01b031681565b34801561060757600080fd5b506103726106163660046119eb565b601d6020526000908152604090205460ff1681565b6000600760085b0154905090565b6001600160a01b0381166000908152601c602052604081205460ff161561066257506000919050565b506001600160a01b03166000908152601b602052604090205490565b610686611342565b81600354146106955760038290555b80600454146106a45760048190555b6040805183815260208101839052428183015290517f23f6ad8232d75562dd1c6b37dfc895af6bfc1ecd0fb3b88722c6a5e6b4dc9a209181900360600190a15050565b600060065460001461071b57600760016006546107049190611b0c565b6009811061071457610714611ae0565b015461071e565b60005b60025461072b9190611b0c565b905090565b6007816009811061074057600080fd5b0154905081565b6010816009811061074057600080fd5b6000610761610cf5565b61076a83611138565b61077c90670de0b6b3a7640000611b1f565b6107869190611b36565b92915050565b610794611342565b61079c6113a2565b565b6107a66113f4565b6002600154036107d15760405162461bcd60e51b81526004016107c890611b58565b60405180910390fd5b600260015560055442108015906107ea57506000600554115b6108365760405162461bcd60e51b815260206004820152601960248201527f436c61696d20686173206e6f742073746172746564207965740000000000000060448201526064016107c8565b336000908152601c602052604090205460ff16156108885760405162461bcd60e51b815260206004820152600f60248201526e105b1c9958591e4818db185a5b5959608a1b60448201526064016107c8565b600061089333610639565b9050600081116108d85760405162461bcd60e51b815260206004820152601060248201526f4e6f7468696e6720746f20636c61696d60801b60448201526064016107c8565b336000818152601c60205260409020805460ff19166001179055610927907f000000000000000000000000a44ad36c93a890ad07c5ac7e2c090b6c14d1dcf76001600160a01b0316908361143a565b6040805182815242602082015233917f9923b4306c6c030f2bdfbf156517d5983b87e15b96176da122cd4f2effa4ba7b910160405180910390a25060018055565b610970611342565b6109846001600160a01b038316338361143a565b5050565b600064e8d4a5100061077c83611138565b6109a1611342565b61079c60006114a2565b60008160035442101580156109c257506004544211155b610a085760405162461bcd60e51b8152602060048201526017602482015276496e76616c69642074696d6520666f7220627579696e6760481b60448201526064016107c8565b60008111610a4e5760405162461bcd60e51b8152602060048201526013602482015272125b9d985b1a59081cd85b1948185b5bdd5b9d606a1b60448201526064016107c8565b600f54600254610a5e9083611b8f565b1115610aa15760405162461bcd60e51b8152602060048201526012602482015271496e73756666696369656e742066756e647360701b60448201526064016107c8565b336000908152601d602052604090205460ff1615610af85760405162461bcd60e51b8152602060048201526014602482015273165bdd48185c99481a5b88189b1858dadb1a5cdd60621b60448201526064016107c8565b610b006113f4565b600260015403610b225760405162461bcd60e51b81526004016107c890611b58565b60026001556000610b3284610757565b905080341015610b735760405162461bcd60e51b815260206004820152600c60248201526b13195cdcc81c185e5b595b9d60a21b60448201526064016107c8565b600054610b8f9061010090046001600160a01b03165b826114fb565b6000610b9b8234611b0c565b90508015610bac57610bac33610b89565b8460026000828254610bbe9190611b8f565b90915550610bd6905085670de0b6b3a7640000611b1f565b336000908152601b602052604081208054909190610bf5908490611b8f565b9091555060009050610c056115d1565b90506006548160ff161115610c1c5760ff81166006555b60408051848152426020820152879133917f22f6af6e13430e3e7b6418d01e6a48c1fbce5e8cb1698901fc95134b4b1c58ad910160405180910390a350506001808055949350505050565b610c6f611342565b61079c61161b565b610c7f611342565b8060005b81811015610cef576000601d81868685610c9c81611ba2565b9650818110610cad57610cad611ae0565b9050602002016020810190610cc291906119eb565b6001600160a01b031681526020810191909152604001600020805460ff1916911515919091179055610c83565b50505050565b600080601a60009054906101000a90046001600160a01b03166001600160a01b031663feaf968c6040518163ffffffff1660e01b815260040160a060405180830381865afa158015610d4b573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610d6f9190611bd5565b505050915050806402540be400610d869190611c25565b91505090565b610d94611342565b8060005b81811015610cef576001601d6000868685610db281611ba2565b9650818110610dc357610dc3611ae0565b9050602002016020810190610dd891906119eb565b6001600160a01b031681526020810191909152604001600020805460ff1916911515919091179055610d98565b6000816003544210158015610e1c57506004544211155b610e625760405162461bcd60e51b8152602060048201526017602482015276496e76616c69642074696d6520666f7220627579696e6760481b60448201526064016107c8565b60008111610ea85760405162461bcd60e51b8152602060048201526013602482015272125b9d985b1a59081cd85b1948185b5bdd5b9d606a1b60448201526064016107c8565b600f54600254610eb89083611b8f565b1115610efb5760405162461bcd60e51b8152602060048201526012602482015271496e73756666696369656e742066756e647360701b60448201526064016107c8565b336000908152601d602052604090205460ff1615610f525760405162461bcd60e51b8152602060048201526014602482015273165bdd48185c99481a5b88189b1858dadb1a5cdd60621b60448201526064016107c8565b610f5a6113f4565b600260015403610f7c5760405162461bcd60e51b81526004016107c890611b58565b60026001556000610f8c84610988565b6019549091506001600160a01b031663dd62ed3e336040516001600160e01b031960e084901b1681526001600160a01b039091166004820152306024820152604401602060405180830381865afa158015610feb573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061100f9190611c55565b8111156110555760405162461bcd60e51b81526020600482015260146024820152734e6f7420656e6f75676820616c6c6f77616e636560601b60448201526064016107c8565b61107e3360005461010090046001600160a01b03166019546001600160a01b0316919084611658565b83600260008282546110909190611b8f565b909155506110a8905084670de0b6b3a7640000611b1f565b336000908152601b6020526040812080549091906110c7908490611b8f565b90915550600090506110d76115d1565b90506006548160ff1611156110ee5760ff81166006555b60408051838152426020820152869133917f22f6af6e13430e3e7b6418d01e6a48c1fbce5e8cb1698901fc95134b4b1c58ad910160405180910390a3505060018080559392505050565b600060076008015460025461114d9084611b8f565b111561119b5760405162461bcd60e51b815260206004820152601a60248201527f496e73756666696369656e7420746f6b656e20616d6f756e742e00000000000060448201526064016107c8565b61078682600654600254611690565b60006111b4611342565b6002546111c990670de0b6b3a7640000611b1f565b6040516370a0823160e01b81523060048201527f000000000000000000000000a44ad36c93a890ad07c5ac7e2c090b6c14d1dcf76001600160a01b0316906370a0823190602401602060405180830381865afa15801561122d573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906112519190611c55565b10156112945760405162461bcd60e51b81526020600482015260126024820152714e6f7420656e6f7567682062616c616e636560701b60448201526064016107c8565b50600581905560015b919050565b600061072b600254600080611690565b600060106006546009811061063257610632611ae0565b6112d1611342565b6001600160a01b0381166113365760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b60648201526084016107c8565b61133f816114a2565b50565b6000546001600160a01b0361010090910416331461079c5760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657260448201526064016107c8565b6113aa611738565b6000805460ff191690557f5db9ee0a495bf2e6ff9c91a7834c1ba4fdd244a5e8aa4e537bd38aeae4b073aa335b6040516001600160a01b03909116815260200160405180910390a1565b60005460ff161561079c5760405162461bcd60e51b815260206004820152601060248201526f14185d5cd8589b194e881c185d5cd95960821b60448201526064016107c8565b6040516001600160a01b03831660248201526044810182905261149d90849063a9059cbb60e01b906064015b60408051601f198184030181529190526020810180516001600160e01b03166001600160e01b031990931692909217909152611781565b505050565b600080546001600160a01b03838116610100818102610100600160a81b0319851617855560405193049190911692909183917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e091a35050565b804710156115395760405162461bcd60e51b815260206004820152600b60248201526a4c6f772062616c616e636560a81b60448201526064016107c8565b6000826001600160a01b03168260405160006040518083038185875af1925050503d8060008114611586576040519150601f19603f3d011682016040523d82523d6000602084013e61158b565b606091505b505090508061149d5760405162461bcd60e51b81526020600482015260126024820152711155120814185e5b595b9d0819985a5b195960721b60448201526064016107c8565b600060085b60ff81161561129d5760025460076115ef600184611c6e565b60ff166009811061160257611602611ae0565b01541061129d57611614600182611c6e565b90506115d6565b6116236113f4565b6000805460ff191660011790557f62e78cea01bee320cd4e420270b5ea74000d11b0c9f74754ebdbfc544b05a2586113d73390565b6040516001600160a01b0380851660248301528316604482015260648101829052610cef9085906323b872dd60e01b90608401611466565b600080601084600981106116a6576116a6611ae0565b015490506000600785600981106116bf576116bf611ae0565b01549050806116ce8786611b8f565b116116e4576116dd8287611b1f565b925061172e565b60006116f08583611b0c565b905060006116fe8289611b0c565b90506117158161170f896001611b8f565b85611690565b61171f8584611b1f565b6117299190611b8f565b945050505b50505b9392505050565b60005460ff1661079c5760405162461bcd60e51b815260206004820152601460248201527314185d5cd8589b194e881b9bdd081c185d5cd95960621b60448201526064016107c8565b60006117d6826040518060400160405280602081526020017f5361666545524332303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b03166118539092919063ffffffff16565b80519091501561149d57808060200190518101906117f49190611c87565b61149d5760405162461bcd60e51b815260206004820152602a60248201527f5361666545524332303a204552433230206f7065726174696f6e20646964206e6044820152691bdd081cdd58d8d9595960b21b60648201526084016107c8565b6060611862848460008561186a565b949350505050565b6060824710156118cb5760405162461bcd60e51b815260206004820152602660248201527f416464726573733a20696e73756666696369656e742062616c616e636520666f6044820152651c8818d85b1b60d21b60648201526084016107c8565b6001600160a01b0385163b6119225760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e747261637400000060448201526064016107c8565b600080866001600160a01b0316858760405161193e9190611ccd565b60006040518083038185875af1925050503d806000811461197b576040519150601f19603f3d011682016040523d82523d6000602084013e611980565b606091505b509150915061199082828661199b565b979650505050505050565b606083156119aa575081611731565b8251156119ba5782518084602001fd5b8160405162461bcd60e51b81526004016107c89190611ce9565b80356001600160a01b038116811461129d57600080fd5b6000602082840312156119fd57600080fd5b611731826119d4565b60008060408385031215611a1957600080fd5b50508035926020909101359150565b600060208284031215611a3a57600080fd5b5035919050565b60008060408385031215611a5457600080fd5b611a5d836119d4565b946020939093013593505050565b60008060208385031215611a7e57600080fd5b823567ffffffffffffffff80821115611a9657600080fd5b818501915085601f830112611aaa57600080fd5b813581811115611ab957600080fd5b8660208260051b8501011115611ace57600080fd5b60209290920196919550909350505050565b634e487b7160e01b600052603260045260246000fd5b634e487b7160e01b600052601160045260246000fd5b8181038181111561078657610786611af6565b808202811582820484141761078657610786611af6565b600082611b5357634e487b7160e01b600052601260045260246000fd5b500490565b6020808252601f908201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c00604082015260600190565b8082018082111561078657610786611af6565b600060018201611bb457611bb4611af6565b5060010190565b805169ffffffffffffffffffff8116811461129d57600080fd5b600080600080600060a08688031215611bed57600080fd5b611bf686611bbb565b9450602086015193506040860151925060608601519150611c1960808701611bbb565b90509295509295909350565b80820260008212600160ff1b84141615611c4157611c41611af6565b818105831482151761078657610786611af6565b600060208284031215611c6757600080fd5b5051919050565b60ff828116828216039081111561078657610786611af6565b600060208284031215611c9957600080fd5b8151801515811461173157600080fd5b60005b83811015611cc4578181015183820152602001611cac565b50506000910152565b60008251611cdf818460208701611ca9565b9190910192915050565b6020815260008251806020840152611d08816040850160208701611ca9565b601f01601f1916919091016040019291505056fea26469706673582212207b269bbc1a46dc3ea21624720b01710aa80c2edaacf76fdbb0ec0a1ea3773ea564736f6c63430008110033

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

-----Decoded View---------------
Arg [0] : _owner (address): 0x2A305245E287311A73772d0601238857431EDAAE
Arg [1] : _saleToken (address): 0xa44aD36C93a890AD07c5aC7E2c090b6c14D1dcF7
Arg [2] : _aggregatorInterface (address): 0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419
Arg [3] : _USDTInterface (address): 0xdAC17F958D2ee523a2206206994597C13D831ec7
Arg [4] : _token_amount (uint256[9]): 140000000,297500000,455000000,555000000,655000000,755000000,855000000,955000000,1155000000
Arg [5] : _token_price (uint256[9]): 8000000000000000,10000000000000000,12000000000000000,13000000000000000,14000000000000000,15000000000000000,17000000000000000,18000000000000000,20000000000000000
Arg [6] : _startTime (uint256): 1682197200
Arg [7] : _endTime (uint256): 1686776400

-----Encoded View---------------
24 Constructor Arguments found :
Arg [0] : 0000000000000000000000002a305245e287311a73772d0601238857431edaae
Arg [1] : 000000000000000000000000a44ad36c93a890ad07c5ac7e2c090b6c14d1dcf7
Arg [2] : 0000000000000000000000005f4ec3df9cbd43714fe2740f5e3616155c5b8419
Arg [3] : 000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec7
Arg [4] : 0000000000000000000000000000000000000000000000000000000008583b00
Arg [5] : 0000000000000000000000000000000000000000000000000000000011bb7d60
Arg [6] : 000000000000000000000000000000000000000000000000000000001b1ebfc0
Arg [7] : 000000000000000000000000000000000000000000000000000000002114a0c0
Arg [8] : 00000000000000000000000000000000000000000000000000000000270a81c0
Arg [9] : 000000000000000000000000000000000000000000000000000000002d0062c0
Arg [10] : 0000000000000000000000000000000000000000000000000000000032f643c0
Arg [11] : 0000000000000000000000000000000000000000000000000000000038ec24c0
Arg [12] : 0000000000000000000000000000000000000000000000000000000044d7e6c0
Arg [13] : 000000000000000000000000000000000000000000000000001c6bf526340000
Arg [14] : 000000000000000000000000000000000000000000000000002386f26fc10000
Arg [15] : 000000000000000000000000000000000000000000000000002aa1efb94e0000
Arg [16] : 000000000000000000000000000000000000000000000000002e2f6e5e148000
Arg [17] : 0000000000000000000000000000000000000000000000000031bced02db0000
Arg [18] : 00000000000000000000000000000000000000000000000000354a6ba7a18000
Arg [19] : 000000000000000000000000000000000000000000000000003c6568f12e8000
Arg [20] : 000000000000000000000000000000000000000000000000003ff2e795f50000
Arg [21] : 00000000000000000000000000000000000000000000000000470de4df820000
Arg [22] : 0000000000000000000000000000000000000000000000000000000064444ad0
Arg [23] : 00000000000000000000000000000000000000000000000000000000648a2a50