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Bitcoin is holding near seventy-eight thousand dollars this Monday, steadying after a dramatic twenty-four percent surge last week. That rally was sparked by a Treasury buyback announcement that squeezed more than three billion dollars in short positions. Now all eyes are turning to Friday, when new Fed Chair Kevin Warsh delivers his first Jackson Hole keynote, with futures markets pricing a September rate hike at thirty-six percent. The eighty thousand dollar mark is the next real test, and the macro calendar will likely decide whether Bitcoin clears it.
Shifting to hardware, researchers at Kyoto University have built a silicon carbide transistor that keeps working at six hundred degrees Celsius. That is not a typo. Using standard ion implantation, the same doping process commercial fabs already rely on, the team dramatically reduced voltage drift at extreme heat. The practical implications range from deep-well oil drilling to aerospace systems, anywhere conventional silicon simply melts down.
And on the cybersecurity front, autonomous attacks are accelerating faster than defenses can adapt. The recent Jaguar Land Rover breach wiped out four hundred eighty-five million pounds, erasing an entire year of profit and halting production lines for over a month. Security experts are increasingly calling this a boardroom crisis, not just an IT problem.
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