Fed's Bostic: Further instability in the Treasury market will increase uncertainty. As the Fed seeks more transparency, increased uncertainty will lead to further delays in policy adjustments.

1. Trump coin "big brother" appears: Sun Yuchen confirmed that he will attend the presidential dinner. 2. The new acting inspector general of the US SEC will make combating cryptocurrency fraud a top priority. 3. US SEC Chairman: Promote SEC regulatory transparency and accountability mechanisms in the crypto field, and avoid excessive regulation when formulating rules. 4. Arkham: The German government sold Bitcoin at an average price of $57,000 last year, causing it to miss $2.3 billion in profits. 5. Standard Chartered Bank: The expansion of the government's strategic holdings indicates an increase in structural demand for Bitcoin. 6. Standard Chartered Bank: US SEC data supports Bitcoin's goal of $500,000 by 2028. 7. BlackRock and Circle's cooperation agreement was exposed: stablecoins must not be issued on their own in the next four years. 8. SEC postponed its decision on XRP and Dogecoin ETFs and solicited public opinions. 9. People familiar with the matter: Societe Generale will launch the world's first bank-issued US dollar stablecoin on Ethereum. 10. Blackstone's first foray into Bitcoin ETF, with an investment of only $1.08 million in IBIT. 11. Ethereum DEX active users surged 73%, and Uniswap dominated the market by 97%. 12. Participants at the first crypto summit in New York urged Mayor Adams to abolish BitLicense. 13. The Texas Legislature passed the Bitcoin Reserve Act, which is waiting for the governor to sign it into law. 14. Analyst: The execution nodes of Trump's two crypto executive orders have passed the deadline, and there may be new progress in the next few days. 15. The Argentine president closed the department investigating the LIBRA cryptocurrency scandal. 16. Robinhood submitted a proposal to the US SEC to establish a "regulatory framework for tokenized real-world assets." 17. South Korean presidential candidate Lee Jae-myung proposed issuing a stablecoin based on the Korean won.

China's Shanghai Composite Index opened down 0.27 points on May 21 (Wednesday), a drop of 0.01%, at 3380.21 points; China's Shenzhen Component Index opened down 2.66 points on May 21 (Wednesday), a drop of 0.03%, at 10246.51 points; China's CSI 300 Index opened up 1.27 points on May 21 (Wednesday), an increase of 0.03%, at 3899.44 points; China's ChiNext Index opened up 3.54 points on May 21 (Wednesday), an increase of 0.17%, at 2052 points; China's Science and Technology Innovation 50 Index opened down 1.02 points on May 21 (Wednesday), a drop of 0.1%, at 996.66 points.