Overview of important developments overnight on August 31

21:00-7:00 Keywords: Polygon, Avici, stablecoins, Venezuela 1. Avici: Refunds have been processed in full, and an additional 10% cash back will be provided;2. Trump: Venezuelan oil will be used to fill the U.S. national strategic reserves; 3. Forbes: European digital currencies are forming dual-track competition, with private stablecoins being the first to be implemented; 4. Polygon disclosed undisclosed security loopholes, which have been repaired through Austin and Kyoto hard forks;5. Yi Lihua: A new round of bull market is about to begin, and chain finance, especially stocks, has opened up the imagination; 6. IMF Managing Director: Stable currencies are expected to reduce cross-border payment costs, but may impact emerging market currency sovereignty.