Well, you can look up at CoinMarketCap's page, and make some research on this matter. I’ve noticed that some users recommended investing in xrp or/and stellar... probably I’ll agree with ‘em. Honestly, these coins are my favorite ones Besides, I can buy or trade them on the exchange that I’m using. And since cex doesn’t have a lot of different coins, I’m lucky to see there all of crypto that I like.