全球数字货币市场动态：监管政策持续完善 市场结构悄然变化

Group 1 - The U.S. Treasury Secretary predicts that the global stablecoin market will grow to $3 trillion by 2030, indicating a long-term optimism for this emerging sector [1] - Morgan Stanley analysts express a cautious outlook on Bitcoin, suggesting it has entered an "autumn" phase and advising investors to consider taking profits before a potential "winter" arrives [1] Group 2 - Regulatory developments include the SEC Chairman's announcement of a "token classification" plan to clarify whether cryptocurrencies fall under the securities category [3] - Japan's exchanges are exploring measures to curb the accumulation of cryptocurrencies by listed companies [3] - The Brazilian government proposes to sell seized Bitcoin assets to weaken the financial power of organized crime networks [3] - The European Banking Authority states that current cryptocurrency regulations can address stablecoin risks without urgent amendments, while EU regulators seek to strengthen the MiCA regulatory framework, focusing on shared order books [3] Group 3 - Market data shows that the number of crypto projects with a market cap over $100 million has decreased from 477 in November 2021 to 388, reflecting an increase in market concentration [3] - The number of active Ethereum validators has dropped to its lowest level since April 2024, potentially indicating a change in network participation [3] Group 4 - Visa is piloting a stablecoin payment method for U.S. businesses using fiat currency [3] - A Dubai court has frozen $456 million related to the rescue of TrueUSD issuer Techteryx involving Sun Yuchen [3] - SharpLink's Q3 financial report shows a 1100% year-over-year increase in total revenue, with approximately $3 billion in held crypto assets [3]