A number of alt coins are currently pumping along with the rise of Bitcoin. I would put Ethereum first as an alt coin choice. Ethereum alone is the most valuable alt coin on the market and I think Ethereum is the best long term investment. I'm not discounting BNB, BNB is a pretty good coin to invest in. Both Ethereum (ETH) and Binance Coin (BNB) are still popular choices for long-term investments due to their growth potential and roles within their respective ecosystems. Coins have held their ground well amid the ups and downs of the market, I think they can make good prospects in the future.