Investment in altcoin is indeed quite thrilling, it takes a lot of time to see every price movement. And now I'm not sure there are still altcoins that have good potential and will make profits ×10 like everyone wants. This year is different from last year, for those who invested their money in the altcoin that year and sold it at ATH and then they will get a big profit. Anyway, I have heard a few day ago about Tron, the owner of Tron said 'Tron transaction rapidity will be 200x faster than ETH' I think this will provide a good potential in the future.