Overview of important developments overnight on September 4

21:00-7:00 Keywords: Polymarket, CLARITY Act, Waller, Iran 1. Federal Reserve Governor Waller: AI is expected to bring down inflation;2. Vance: Iran will not talk to it until it stops attacking merchant ships; 3. OpenAI released the GPT-6Astra model saying it is close to achieving AGI; 4. Galaxy Research Director: The CLARITY bill is unlikely to be passed before the mid-term elections; 5. NickTimiraos: Waller's stance has turned moderate, and whether to raise interest rates in September depends on August inflation; 6. Polymarket officially fully launched the perpetual contract function, supporting cryptocurrencies, stocks, commodities, etc.; 7. Coinbase plans to launch a single-stock perpetual contract in the United States, and has submitted registration notices for derivatives exchanges and brokers.