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Microsoft Announces Commercial-Grade Quantum Computer to be Completed in Three Years: Will the Boots Land?

Microsoft announces plans to build a commercially viable quantum computer by 2029, a significant acceleration from the previous industry consensus of a decade. The breakthrough is fueled by their new Majorana 2 quantum chip, which boasts a record-breaking average qubit lifetime of 20 seconds—a 1,000-fold reliability improvement over its predecessor. This leap was achieved by leveraging topological qubits, a theoretically more stable technology using Majorana zero modes, and switching the core superconducting material from aluminum to lead. Crucially, Microsoft's "Discovery" agentic AI platform accelerated the R&D process. AI agents autonomously analyzed vast experimental data, optimized manufacturing parameters (like the lead alloy composition), and solved issues like "ghost noise," dramatically speeding up experimentation. While the 20-second coherence time is a landmark, challenges remain: scaling from 12 qubits to the millions needed for practical applications, managing compilation costs, and verifying quantum results. Skeptics call for peer-reviewed data, and questions persist about whether even 20 seconds is sufficient for complex algorithms like breaking RSA encryption. The race is on with other approaches (superconducting, trapped ions), but Microsoft's confidence in its topological roadmap signals a potential shortcut to a scalable quantum future.

marsbit06/15 03:30

Microsoft Announces Commercial-Grade Quantum Computer to be Completed in Three Years: Will the Boots Land?

marsbit06/15 03:30

Bitcoin Faces A New Quantum Era As Giant Computing Facility Breaks Ground

CoinShares estimates that only around 10,230 Bitcoin (worth approximately $730 million) are currently vulnerable to a quantum computing attack, representing a small fraction of circulating supply. This assessment comes as PsiQuantum constructs a large-scale quantum computing facility in Chicago, designed to operate a 1 million-qubit machine—theoretically capable of breaking Bitcoin’s encryption. However, experts emphasize that raw qubit count alone is insufficient; error rates and stability are critical. A genuine quantum threat to Bitcoin is still considered at least a decade away. Meanwhile, developers are exploring post-quantum cryptographic solutions, though implementation could take years. PsiQuantum has stated it does not intend to target Bitcoin.

bitcoinist03/07 11:02

Bitcoin Faces A New Quantum Era As Giant Computing Facility Breaks Ground

bitcoinist03/07 11:02

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