Aggregate 核验溯源 Body 来源：https://www.theblock.co/news/regulation/2026-09-04-andreessen-horowitz-backed-openreserve-secures-preliminary-occ-approval-for-national-bank-charter-413528 Domain Tag fintech Source Name The Block Source URL https://www.theblock.co/news/regulation/2026-09-04-andreessen-horowitz-backed-o…