David Feith appears on the Bloomberg Crypto Show to discuss recent reports that Chinese manufacturer Bitmain Technologies Ltd., which sells most of the world’s Bitcoin-mining machines, has been the focus of a monthslong federal investigation to assess whether its products pose risks to the United States’ national security.
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A US infantryman releases a Neros Archer small unmanned aircraft system for a test flight at Fort Irwin in California on October 25, 2025. (US Army)