$ALEO Gate News: On March 22, affected by Trump's 48-hour ultimatum to Iran and threats to strike power infrastructure, Bitcoin fell sharply over the weekend, breaking through the $69,200 level, with a 24-hour decline of approximately 2.2% and an intra-week decline expanding to 3.1%. Dragged down by market sentiment, major crypto assets weakened in tandem: Ethereum fell to approximately $2,114, while XRP, BNB, Solana, and Dogecoin all recorded varying degrees of decline. The Federal Reserve maintained interest rates unchanged this week, and its dovish stance should have supported risk assets;