7:00-12:00 Keywords: Solayer, B3, FTX, Rumble 1. Solayer has opened the inquiry of airdrop qualifications; 2. The U.S. Senator of Florida proposed a Bitcoin Investment Bill; 3. Layer3 game network B3 will launch B3 tokens and conduct airdrops on February 10; 4. FTX: Creditors in the initial distribution will receive the compensated assets within 1-3 working days; 5. Tornado Cash developer Alexey Pertsev will still face a 64-month prison term after his release; 6. Video sharing platform Rumble announced that it has completed a strategic investment of US$775 million from Tether; 7. Sanitation: The huge single transaction of Dogecoin exceeding US$100,000 dropped by two-thirds compared with the beginning of November last year.