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IBM Unveils 120-Qubit Quantum Breakthrough, Threatening Bitcoin Security

11/2/2025

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Summary

Story summary

International Business Machines Corporation (IBM) has created the largest entangled quantum state, 120 qubits, using GHZ states.
The achievement could potentially challenge Bitcoin's encryption in the future.
IBM has partnered with AMD to develop quantum-centric supercomputing architectures.
IBM launched the Digital Asset Haven platform to help financial institutions manage digital assets.

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Story summary

International Business Machines Corporation (IBM) has created the largest entangled quantum state, 120 qubits, using GHZ states.
The achievement could potentially challenge Bitcoin's encryption in the future.
IBM has partnered with AMD to develop quantum-centric supercomputing architectures.
IBM launched the Digital Asset Haven platform to help financial institutions manage digital assets.