21:00-7:00 Keywords: Maxine Waters, Railgun, Tesla, Metaplanet 1. European payment giant Klarna considers integrating cryptocurrency; 2. Vitalik transferred 70,000 USDC to privacy agreement Railgun; 3. Tesla officially disclosed its BTC position for the first time, with a total of 11509 BTC; 4. CZ: BNB Chain has been imprisoned for too long, and it is time to untie the shackles; 5. U.S. Democratic Representative Maxine Waters issued a stablecoin regulation proposal; 6. Metaplanet will issue 4 billion yen in ordinary bonds to buy more Bitcoin; 7. Rodney Hood, former chairman of the NCUA in the United States, served as acting auditor general of the OCC and had a positive attitude towards encryption.