Previously, it was considered the best option for investing 70 percent in bitcoin, 20 in ethereum and 10 percent in other altcoins. Now, it seems to me that Bitcoin, although it remains still good for profit, however, the risk of investing our money in it is increased due to the fact that it is poorly improved and lags behind other cryptocurrencies in its development. Therefore, it will probably be better to invest half of their funds in bitcoin and half in ethereum and other altcoins.