A Motley Fool analyst predicts Solana will replace Ethereum as the number one altcoin by 2030, citing Solana's strategic pivot into decentralized finance and its speed and cost advantages. Solana currently has a $45 billion market cap, about one-fifth of Ethereum's $232 billion, and holds only a 6% share of DeFi activity compared to Ethereum's 55%. The Solana Foundation's chief product officer said the project aims to become "the Netflix or the Amazon of finance" by aggregating financial assets on its blockchain. Investment firm VanEck's bull case scenario sees Solana potentially reaching $3,211 by 2030, a more than 40-fold gain from its current price of $76.