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 Bitcoin miners offload 15K BTC since October, with more sales expected March 5, 2026 Pump.fun adds one-time cap on creator fee redirects to curb post-launch changes March 25, 2026 Bitget rolls out SpaceX-linked pre-IPO proxy with Republic April 10, 2026