21:00-7:00Keywords: Buffett, Berkshire Hathaway, the United Kingdom, the European Union 1. The increase in Bitcoin market share hit 61.8%; 2. Buffett: Will not sell Japanese stocks in the next ten years; 3. Berkshire Hathaway's net profit in Q1 was US$4.6 billion, a year-on-year decrease of 64%; 4. The Financial Conduct Authority of the UK proposes to prohibit the purchase of crypto assets through credit; 5. Buffett will resign as CEO of Berkshire Hathaway at the end of the year; 6.Tether CEO: The EU's stablecoin regulatory framework may trigger a wave of bankruptcies in local banks; 7. Viewpoint: The Arizona legislature may find it difficult to overturn the governor’s ruling to reject the Bitcoin Reserves Act.