1. US SEC Chairman: AI is reshaping capital market regulation and will crack down on fraud or exaggerated claims using AI; 2. Matrixport's whale-linked ETH and BTC long positions have unrealized profits exceeding $22 million; 3. Sources: Former OpenAI Chief Research Officer is raising $70 million for an AI startup; 4. Circle has minted 2 billion USDC in the past two days; 5. Trump's second son: American Bitcoin's Bitcoin holdings have exceeded 6,500; 6. Michael Saylor: Strategy's Bitcoin buying potential exceeds the market's available supply; 7. The White House says it has submitted Kevin Warsh's nomination to the Senate as Federal Reserve Chairman; 8. The Federal Reserve approves Kraken's master account status, and banking organizations express "deep concern"; 9. Anthropic founder's internal statement: Tensions with Trump stem from lack of donations, while OpenAI has donated.