Bitcoin's Quantum Computing Threat Sparks Wall Street Debate in 2026
A rift has emerged on Wall Street regarding Bitcoin's long-term viability, specifically concerning the threat of quantum computing. Christopher Wood of Jefferies has eliminated his firm's Bitcoin exposure, citing the potential for quantum computers to undermine Bitcoin's cryptography. Conversely, Cathie Wood of ARK Invest advises investors to focus on Bitcoin's lack of correlation with traditional markets. This divergence highlights a shift in how institutional capital is assessing crypto assets. Some experts believe quantum computers could break Bitcoin within a few years without upgrades, creating a "harvest now, decrypt later" attack vector. This debate centers on Bitcoin's survivability and the type of hedge it offers to investors.
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