12:00-21:00 Keywords: Fidelity, Curve founder, Canaan Technology, Strategy 1. Market news: Fidelity plans to launch a stablecoin; 2. Michael Saylor: preference shares STRF will be listed on NASDAQ today; 3. Curve founder suspected to sell 1 million CRV again, cash 515,000 dollars; 4. Canaan Technology's total revenue in the fourth quarter was 88.80 million US dollars, an increase of 80.9% year-on-year; 5. Abracadabra has repurchased $6.50 million MIM and covered 50% of the hacking losses. 6. Strategy insiders buy its newly launched preference shares, involving executives such as company CEOs and CFOs.