The U. S. government has opened a sweeping national security investigation into Bitmain Technologies, China’s largest manufacturer of Bitcoin-mining machines, according to a Bloomberg report dated November 21, 2025. The probe, internally codenamed “Operation Red Sunset,” is being led by the Department of Homeland Security and focuses on whether Bitmain hardware poses espionage or infrastructure-sabotage risks […] The post U
source: https://www.ethnews.com/u-s-probes-bitmain-over-national-security-risks-in-operation-red-sunset/