Warren probes China-based Bitmain over US security concerns: Report Post author:MiamiCrypto Post published:March 28, 2026 Post category:latest news US authorities launched the “Operation Red Sunset” probe into Bitmain last year over potential espionage and grid risks. You Might Also Like CFTC’s top enforcer puts prediction market insider traders on notice April 1, 2026 Adam Back’s Bitcoin treasury company seeks new terms with Cantor for SPAC merger July 8, 2026 Spanish authorities block Polymarket and Kalshi over gambling laws May 26, 2026