Quantum threat to Bitcoin is real, but manageable, according to Wall Street broker Bernstein

Quantum threat to Bitcoin is real, but manageable, according to Wall Street broker Bernstein

Search/NewsVideoPricesResearchConsensus 2026Data & IndicesSponsoredSearch/enTechShareShare this articleCopy linkX iconX (Twitter)LinkedInFacebookEmailQuantum threat to Bitcoin is real, but manageable, according to Wall Street broker Bernstein The broker said advances in quantum computing are accelerating the timeline for crypto risk, but argued Bitcoin faces a multi-year upgrade cycle, not an existential crisis.By Will Canny, AI Boost|Edited by Nikhilesh De Apr 8, 2026, 1:45 p.m. Make preferred on Quantum threat to Bitcoin is real, but manageable, according to Wall Street broker Bernstein. (Unsplash)What to know: Bernstein warned quantum computing is a growing threat to Bitcoin’s cryptography, with timelines moving closer than previously expected.The risk is concentrated in older wallets, while core network functions like mining remain largely secure.Bitcoin and crypto have a three to fi

Source: https://www.coindesk.com/tech/2026/04/08/quantum-threat-to-bitcoin-is-real-but-manageable-according-to-wall-street-broker-bernstein