US lawmaker raises **Bitcoin mining** national security concerns regarding Chinese firms Bitmain and Canaan, urging CFIUS review.
Bitcoin News

Bitcoin Mining Giants Face Alarming US National Security Scrutiny

A prominent US lawmaker has issued a **critical warning** regarding the presence of major **Bitcoin mining** rig manufacturers in the United States. This development casts a spotlight on the intersection of cryptocurrency infrastructure and geopolitical concerns. Republican Representative Zachary Nunn has specifically named Chinese-rooted companies Bitmain and Canaan, asserting they pose potential national security threats. […]