The United States is investigating BTC mining giant Bitmain.

Odaily News The United States has launched an investigation into the Chinese Bitcoin mining giant Bitmain due to national security concerns. The investigation, led by the U.S. Department of Homeland Security under the “Red Sunset Operation,” examined whether Bitmain's mining rigs could potentially be used for espionage or attacks on the power grid in the U.S. Bitmain denies having any remote control capabilities and claims to be unaware of the investigation, stating that these allegations are “completely false.” (The Block)