For now many altcoins have high potential to grow in the future, one of which is polygon which is currently undergoing development to be able to increase interest to invest in the coin, and in the polygon network the cost of gas is very cheap so that this network will be used by many investors, and in addition to polygon there are also those we can rely on such as solana and polkadot but for stellar I am less sure to be able to develop like polygon.
Now I like the Muzicoin.io project for investing. Muzicoin is a technology created to develop the global phonographic market, with the concept of distributing cryptocurrency rewards through music and interactivity on the Muzi platform. The IEO of this project is currently being held on the Coinsbit exchange.