Chinese Bitcoin mining hardware firm under investigation in US Posted On November 21, 2025 Bitmain Technologies, a Beijing-based crypto mining rig firm, is under investigation over potential surveillance in the U.S. Tags:Crypto, Doge, News Related Posts France Charges 25 People, Including 6 Minors, in Crypto Kidnapping Cases Elizabeth Warren Asks Trump’s Crypto Czar For Public Disclosure Over Potential Conflicts Of Interest Crypto market liquidations top $600M as BTC, ETH, BNB struggle to hold gains About The Author DogeMan