Cryptocurrencies are still a good option to invest in 2020. The market is full of cryptocurrencies, but not all are worth the investment. If you don't know what cryptocurrency is good for you, read our article about
top 5 cryptocurrencies to invest in 2020It will be easier if you will just check coinmarketcap and choose the top 5 currencies out there as they are less riskier compare to the currencies that were under them. You don't need to dig much about that currencies as they already proven their use by reaching their current ranks right now.
But the Bitcoin dominance is pretty high right now so I suggest that you put more percent to Bitcoin if you would like to invest like 40% is btc and remaining will be divided into four other currencies.