Xuhai Media reports: In January 2026, the cryptocurrency market showed volatility, with Bitcoin falling below $90,000, a weekly decline of over 7%, and a total liquidation of over 850 million yuan, causing the fear and greed index to drop to 24. On the regulatory side, the SEC continues to intensify enforcement, while the EU, Hong Kong, and other regions are tightening regulatory standards. The U.S. Senate will review the cryptocurrency market structure bill. On the technical front, Ethereum has completed the Blob parameter upgrade, Solana is advancing performance optimization, and zero-knowledge proof technology is integrating compliance and privacy. On the institutional side, Microstrategy has increased its Bitcoin holdings, BitGo has successfully gone public, and some funds are flowing into traditional safe-haven assets like gold and silver. #比特币走势分析