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 Bitcoin Pizza Day Is Now a $1.1B Celebration Iran releases video of ship seizures as Trump remains silent on next steps WLFI Drama Escalates: World Liberty Sues Justin Sun Over ‘Reckless’ Smear Campaign About The Author DogeMan