One way to make sure your portfolio gives you the best returns?
 
 Diversification
 
 BTC, LTC and Cardano are good choices for stable and top-performing altcoins.
 
 And if you still have some funds left, you might want to try and allocate a portion to PAYB, the token of Paybswap. An extremely undervalued gem with their pioneer DEX connecting BSC to the Polkadot ecosystem using the relay chain.