[Golden Morning News | Overview of important overnight developments on September 30] 21:00-7:00 Keywords: US SEC, FTT, Coinbase, Polymarket 1. dYdX: The future of DeFi is limitless; 2. Legal experts: The US SEC v. Green United case is mainly aimed at specific fraudulent activities; 3. An address holding 50 BTC was activated after 10.8 years of dormancy; 4. FTT briefly touched US$2.99, and bankruptcy concept coins generally rose; 5. Coinbase application downloads have now rebounded to 385th place; 6. A small number of Polymarket users said that their accounts logged in through Google were attacked.