Look at Monero, Zcash, Litecoin and Dash. I invested in them for long-term, they are very reliable assets and bring good profits.
Have to say, with exclusive encryption technology altcoin always very much welcomed by the market, compared to two days ago, XZC today has an overall price increase of 270%, and today, DASH is also in the highest historical price, so all kinds Super-hybrid encryption coins should be a good investment choice, and they are mining output.