Aggregate 核验溯源 Body 来源：https://www.theblock.co/news/business/2026-09-01-silhouette-debuts-rfq-trading-for-xstocks-on-hyperliquid-413226 Domain Tag fintech Source Name The Block Source URL https://www.theblock.co/news/business/2026-09-01-silhouette-debuts-rfq-trading-…