there are a lots of altcoin that are the best to invest, because I am sure that in 2024/2025 when the bull run occurs, the price of this altcoin will definitely increase very high and can give you a profit, then this is my recommended altcoin,
1. ETH
2. BNB
3. XRP
4. SOL
5. Matic
6. EGLD
7. ZIL
8. KAVA