Summary of Major Overnight Developments on May 28

21:00-07:00 Keywords: Cognition, SpaceX, Strait of Hormuz1. Trump says the United States is not yet satisfied with the agreement reached with Iran;2. Artificial intelligence coding company Cognition completes $1 billion in financing;3. A Google security engineer has been arrested and charged for alleged insider trading on Polymarket;4. Forbes: Hyperliquid's launch of the SpaceX perpetual contract sparks controversy over regulatory loopholes;5. Trump: No country can control the Strait of Hormuz, and the United States will conduct oversight;6. Analysis: Bitcoin may continue the "May sell-off"; historical signals point to around 10% short-term correction risk;7. Forty crypto institutions, including a certain exchange, support token disclosure standards and plan to promote “stock market-like transparency” to attract institutional capital.