【Golden Evening News | Important Updates on October 22】12:00-21:00 Keywords: Karpatkey, The Economist, Across, US SEC 1. BlackRock's Bitcoin ETF holdings exceed 390,000 BTC; 2. On-chain asset management solution Karpatkey completes $7 million financing; 3. $4.2 billion nominal value of BTC options contracts will expire this week; 4. (The Economist) magazine's latest prediction is that Trump will win the US presidential election; 5. CryptoQuant: Institutional holdings account for about 20% of US Bitcoin spot ETF; 6. Across proposes to permanently set a supply cap of 1 billion ACX tokens to prevent minting or burning operations; 7. US SEC approves multiple Bitcoin ETF options for listing, with a single-side position limit of 25,000 contracts.