Aggregate 核验溯源 Body 来源：https://www.theblock.co/news/regulation/2026-08-26-sec-sends-crypto-custody-rule-changes-to-white-house-for-review-412811 Domain Tag fintech Source Name The Block Source URL https://www.theblock.co/news/regulation/2026-08-26-sec-sends-crypto-custody-rul…