Overview of important developments overnight on May 28

21:00-07:00 Keywords: Cognition, SpaceX, Strait of Hormuz 1. Trump says the United States is not satisfied with the agreement reached with Iran;2. Artificial intelligence coding company Cognition has completed US$1 billion in financing; 3. Google security engineers were arrested and prosecuted on suspicion of insider trading in Polymarket;4. Forbes: Hyperliquid launched the SpaceX perpetual contract, triggering a regulatory gap controversy;5. Trump: No country can control the Strait of Hormuz, and the United States will supervise;6. Analysis: Bitcoin may continue its "May sell-off", with historical signals pointing to a short-term correction risk of about 10%; 7. Coinbase and other 40 crypto institutions support the token disclosure standard and plan to promote "stock-like transparency" to attract institutional funds.