Bitcoin Faces Quantum Risk As Bernstein Sees 3–5 Year Window For Upgrades
Bitcoin’s quantum problem is still years away, but Bernstein says 1.7 million BTC sitting in early address types could be among the most exposed if the technology ever gets there. That includes an estimated 1.1 million BTC tied to Satoshi Nakamoto, which would matter only if quantum machines become strong enough to break today’s encryption.…
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