Microsoft’s Majorana 2 quantum chip revives Bitcoin security debate as BTC trades at $67,093.55
Bitcoin (BTC) traded at $67,093.55 (-3.58%) as Microsoft’s June 2, 2026 Majorana 2 quantum-chip reveal revived debate over whether future quantum computers could pressure crypto security assumptions. The chip is described as 1,000 times more reliable than its predecessor with average qubit lifetimes of 20 seconds and peaks nearing 1 minute, while traders watched $66,000 support and the $70,000 breakout level.
