Overview of important developments overnight on July 1

21:00-7:00 Keywords: OpenAI, OUSD, Iran, Micron Technology 1. US media: Internal differences in Iran are endangering peace negotiations; 2. OpenAI finds a new way to halve reasoning costs;3. Several financial giants plan to jointly launch stablecoins OUSD;4. Micron Technology: Investing US$250 million in the "Trump Account";5. The cryptocurrency industry has spent US$189 million in the 2026 U.S. midterm elections; 6. Wintermute: The crypto market has entered the late stage of a bear market, but the real bottom may not yet arrive; 7. Trump's 927-page financial report for 2025 disclosed that encryption revenue, settlement fees and gifts totaled hundreds of millions of dollars.