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. Related Reading: XRP Faces No Immediate Quantum Threat As… Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Altcoins - @ April 9, 2026 10:15 am