Caltech and startup Oratomic report a quantum machine running Shor’s algorithm could need only about 10,000 qubits to break today’s public‑key encryption—far fewer than prior million‑qubit estimates. That reduction tightens the timeframe for risks to Bitcoin private keys.
Elon Musk suggested a silver lining after new Google research reignited concerns that advancing quantum computing could threaten Bitcoin's cryptographic security.
Google updated its estimates, saying far fewer qubits are required to break elliptic curve cryptography than previously thought, increasing pressure on crypto stakeholders to prepare for a post‑quantum future.
IBM is broadening access to its quantum processors, prompting developers to accelerate work on post‑quantum defenses as a future risk to Bitcoin's cryptography.
Veteran crypto researcher Justin Bons warned on X that quantum computers could potentially break privacy protections in Zcash and Monero. His post has reignited debate over the quantum resilience of cryptographic primitives used by leading privacy coins.
Coinbase has appointed six experts to an independent advisory board to assess quantum-computing threats and steer the crypto industry's preparedness strategy. The panel will evaluate post-quantum defenses, key-management practices, and cross-industry coordination.
Researchers and service providers say quantum computing is beginning to shape Bitcoin security practices, not by breaking the chain today but by changing behavior and engineering choices. Wallets, custodians, and protocol researchers are accelerating key rotation, post‑quantum experiments, and hybrid signature trials to reduce future exposure.
Jefferies’ Greed & Fear strategist Christopher Wood cut a 10% Bitcoin allocation and shifted the funds into gold, citing quantum-related risks to BTC’s cryptography, Bloomberg reports. The move underscores institutional caution even as the timeline for practical quantum threats remains uncertain.
Ethereum co-founder Vitalik Buterin said the protocol should be built to operate for decades without constant upgrades and must be resilient against future quantum computers. He urged early integration of quantum-resistant cryptography to avoid disruptive emergency fixes.
Coinbase’s head of global investment research warned that quantum computing could seriously threaten Bitcoin’s cryptographic security. The alert raises pressure on exchanges, custodians and wallet developers to accelerate post-quantum planning.