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Bitcoin drops below $75,000, quickly rebounds above $76,000 as Fed rate hike fears rattle crypto Market Shock: Treasury Yields Top 5% as Equity Futures Plunge and Tech Giants Lose Ground SGX Unveils Game-Changing Bitcoin and Ether Perpetual Futures for U.S. Investors – TECHINASIA Swiss Bitcoin Pay Halts Operations Following Security Breach That Exposes User Information

China tech companies

December 29, 2025

Bitcoin-miner Bitmain Faces Federal Investigation

U.S. authorities have launched a federal probe into Bitcoin-miner Bitmain over potential national security concerns, examining its ownership, data practices, and reliance on Chinese technology.