Overview of important developments overnight on July 30

21:00-7:00 Keywords: Stripe, Ethereum Institutional, Federal Reserve, Wash 1. The Federal Reserve keeps interest rates unchanged;2. The United States announced Iran-related sanctions;3. Wash reiterated at the beginning that there is no "soft target" for the 2% inflation target;4. Trump Said that Iran will be beaten and imposed additional tariffs on Iran; 5. Stripe is discussing acquiring OpenRouter for US$10 billion; 6. Visa CEO: Will not bet on a single stablecoin and will maintain a multi-currency and multi-chain strategy; 7. Ethereum Institutional completed the start-up fund raising, with BitMine, SharpLink and others leading the investment.