Quantum risk for crypto: Google talk say Bitcoin encryption fit comot
Google researchers dey warn say quantum risk to crypto dey increase faster pass wetin earlier models predict. For one new blog post (via Seeking Alpha), dem focus on Bitcoin cryptography assumptions, especially elliptic curve cryptography and the 256-bit elliptic curve discrete logarithm problem (ECDLP-256) wey underpins wallet ownership and transaction signing.
Google talk say with optimized Shor’s algorithm circuits, quantum attack fit become feasible with about 1,200–1,450 logical qubits and under 500,000 physical qubits — and fit even take minutes for one advanced system. This one go reduce the resource gap compared to earlier estimates, though dem no describe any immediate exploit.
For traders, the quantum-risk framing for crypto go likely drive headline sentiment more than near-term fundamentals, and keep long-term risk premiums higher. Google point to a PQC (post-quantum cryptography) migration timeline around 2029, wey go need wide coordination and protocol upgrades across decentralized networks. The firm say dem dey work with partners including Coinbase, the Stanford Institute for Blockchain Research, and the Ethereum Foundation.
Bottom line: quantum risk to crypto no be attack today, but e make sense to stay alert about timing and adoption of quantum-resistant cryptography.
Neutral
Google research don strong the worry wey dey about one "time window" wey fit make Bitcoin long-term cryptographic security dey vulnerable to quantum attacks, but the news no show any immediate exploitable weakness or direct strike against the current chain. So short-term price impact go likely flow through sentiment and risk premium: market fit price in increased worry about "quantum risk shock to cryptocurrencies", especially funds wey dey sensitive to long-term holding and long-term security story.
For medium-to-long term, if the industry follow the PQC migration road map around 2029, market uncertainty fit slowly dey digested by an "implementable upgrade path"; otherwise, if coordination costs, compatibility, or node consensus upgrade progress no meet expectations, the risk fit persist longer and pressure long-term valuations. Combining both summaries' common point (they highlight lower resource threshold for quantum attacks, but no immediate attack), direct price push to "Bitcoin itself" limited, overall more neutral.