[Golden Morning News | Overview of important overnight developments on October 18] 21:00-7:00 Keywords: Scroll, BNB Chain, Fantom, GBTC 1. The Scroll mainnet has been officially launched; 2. BNB Chain launched the BNB Greenfield mainnet; 3. Fidelity submitted an updated version of its spot Bitcoin ETF filing; 4. The European Union formally adopted new cryptocurrency tax data sharing rules; 5. The Fantom Foundation wallet attacker may have made a profit of US$6.7 million; 6. Sui Foundation: No SUI tokens have ever been liquidated, including staking rewards; 7. The U.S. Senate Banking Committee is weighing legislation to combat illegal cryptocurrency transactions; 8. Grayscale GBTC's negative premium rate has narrowed to 12.98%, and GBTC's secondary market price has risen by more than 170% this year; 9. Fantom Foundation: About US$550,000 of foundation funds have been affected, and more than 99% of the funds are still safe.