Aggregate 核验溯源 Body 来源：https://www.theblock.co/news/business/2026-08-31-were-back-strategy-buys-another-4603-btc-369-7-million-holdings-hit-845050-btc-413087 Domain Tag fintech Source Name The Block Source URL https://www.theblock.co/news/business/2026-08-31-were-back-strategy-buys-anothe…