7:00-12:00 Keywords: Puffer Finance, OpenAI, Mode, ETC 1. It is estimated that there are about 28 days left before the ETC production reduction; 2. The Puffer Finance mainnet will be launched on Wednesday; 3. OpenAI may launch a ChatGPT version of the search engine; 4. Cartier jewelry heir was arrested on suspicion of using USDT for money laundering; 5. Charles Schwab: The Federal Reserve is expected to cut interest rates two to three times in the second half of this year; 6. A dormant address holding 687 BTC was activated after 10.3 years; 7. Mode: Season 2 will last until September 6, and 500 million MODE tokens will be distributed; 8. Hong Kong Exchanges and Clearing: In the first quarter, the total market value of Bitcoin and Ethereum futures ETFs reached HK$1.2 billion, with capital inflows of HK$592 million.