最新报道:Bitcoin's current bull cycle is now entering the altcoin expansion phase, with analysts observing increased capital rotation from BTC into major altcoins like Ethereum, Solana, and Cardano. Market data shows Bitcoin dominance declining from 55% to 52% over the past month as altcoins gain momentum. Experts suggest this phase typically lasts 60-90 days, with altcoins potentially outperforming Bitcoin by 2-3x during this period. The shift follows Bitcoin's strong rally above $50,000, prompting investors to seek higher returns in alternative cryptocurrencies. However, analysts caution that altcoin volatility remains significantly higher than Bitcoin's.