Contract

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/*───────────────────────────────────────────────────────

Private Presale 1 - Available Only as Whitelist ***

MAX CONTRIBUTION: 3 ETHER Per Wallet
***NOTE*** 
Do not send more than 3 ETHER from any 1 wallet.
although it may accept the transaction
only 3 eth worth of tokens will be distributed MAX to any one wallet.
Otherwise Happy Trading!

    alphabolix.com - Bolixmint.com - Bolixcorp.com 
*/

// SPDX-License-Identifier: Unlicensed
pragma solidity 0.8.9;

/**
 * @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.
 */
 // file:context.sol
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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


//file: ownable.sol
abstract contract Ownable is Context {
    address private _owner;

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

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

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

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

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

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

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


// file: safemath.sol
/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b)
        internal
        pure
        returns (bool, uint256)
    {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

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

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

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

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

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

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

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

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

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }

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

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

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

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

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



//file: BLX privatesale.sol

contract BlxSale is Ownable {

    using SafeMath for uint256;
    using Strings for uint256;

     bool public saleIsActive = true;

    struct Whitelist {
        address addr;
    }

    mapping(address => Whitelist) public whitelist;
    address[] whitelistAddr;

    function setWhitelistAddr(address[] memory addrs) public onlyOwner {
        whitelistAddr = addrs;
        for (uint256 i = 0; i < whitelistAddr.length; i++) {
            addAddressToWhitelist(whitelistAddr[i]);
        }
    }

    function addAddressToWhitelist(address addr)
        public
        onlyOwner
        returns (bool success)
    {
        require(!isWhitelisted(addr), "Already whitelisted");
        whitelist[addr].addr = addr;
        success = true;
    }

    function isWhitelisted(address addr)
        public
        view
        returns (bool isWhiteListed)
    {
        return whitelist[addr].addr == addr;
    }

// recieve function to intercept deposits as a standard transfer on User end
     receive () external payable {
            require(isWhitelisted(msg.sender), "Is not whitelisted");
            require(saleIsActive, "Sale must be active to Deposit");
    }

     /* Pause sale if active, make active if paused
     */

    function flipSaleState() public onlyOwner {
        saleIsActive = !saleIsActive;
    }

        function withdraw() public onlyOwner {
        uint256 balance = address(this).balance;
        (bool success, ) = msg.sender.call{value: balance}("");
        require(success);
    }


    
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"addAddressToWhitelist","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"flipSaleState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"isWhitelisted","outputs":[{"internalType":"bool","name":"isWhiteListed","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"saleIsActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"addrs","type":"address[]"}],"name":"setWhitelistAddr","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelist","outputs":[{"internalType":"address","name":"addr","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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