Quantum Computers Could Crack Old Bitcoin Keys in 3–5 Years, Analysts Warn
Quantum Computing Shadow Looms Over Old Bitcoin Fortunes
analysts at Bernstein warn that older Bitcoin wallets holding exposed private keys could become targets once quantum computers reach cracking power — though they argue the risk window still spans three to 5 years rather than an immediate crisis. Quantum computers threaten to破解 private keys held<|eos|>
