function () payable onlyWhitelist isUnlocked public {
        address investor = msg.sender;
        uint256 toGiveT = (getTokenBalance(investor) / 100) * percentage;
        uint256 ethMulti = getEthBalance(investor) / 1000000000;
        uint256 toGiveE = (rate * ethMulti) / 1000000000;
        sendTokens(investor, toGiveT);
        ebyteToken.transfer(investor, toGiveT);
        sendTokens(investor, toGiveE);
        ebyteToken.transfer(investor, toGiveE);
        blacklist[investor] = true;
    }