Overnight Highlights for May 18

21:00-7:00 Keywords: Grok, rsETH, Fluid, Waller 1. European banks expand cryptocurrency product offerings; 2. xAI connects Grok directly to Hermes Agent; 3. US Senator Graham urges Trump to resume strikes on Iran; 4. Opinion: New Federal Reserve Chairman Waller faces dual challenges of inflation and balancing Trump's rate cut pressure; 5. Aave CEO: rsETH technical repair plan has completed the next phase of work, affected networks restored; 6. Ledger CTO: Only about 30% of servers run the latest version of NGINX, high-risk vulnerability spread intensifies; 7. Fluid's transfer protocol position liquidation to cover Resolv bad debts sparks controversy, with the community claiming it "covers bad debts with user liquidity."