Solana, Cardano, Polkadot: which mega-alt makes for a good festive-season trade

The year 2021 has been exceptionally good for the altcoin market starting from the rise of Defi tokens to the growth of smart contract platforms, the upswing in Metaverse tokens, and the rise of Layer-2 protocols. Mega altcoins or large-cap alts like Solana, Cardano, and Polkadot noted high yearly ROIs this year rallying independently at […]