XRP Leads the Way: Bitcoin and Ethereum Still Catching Up
An Anthropic model cut the computational work required to break a leading post-quantum signature candidate by a factor of 67 million, a reduction so severe it collapsed timelines that researchers had previously treated as comfortable.
XRP Leads the Way: Bitcoin and Ethereum Still Catching Up
Ripple is hardening the XRP Ledger against quantum computing attacks before the cryptographic window closes, according to CoinDesk, as the broader digital asset industry confronts a threat that has moved from theoretical to measurable in a matter of weeks.
The urgency is real. An Anthropic model cut the computational work required to break a leading post-quantum signature candidate by a factor of 67 million, a reduction so severe it collapsed timelines that researchers had previously treated as comfortable. The moment the industry calls Q-Day — when quantum machines can crack the elliptic curve cryptography protecting most blockchain wallets — is no longer a distant abstraction.
Ripple's migration targets the XRP Ledger's signature infrastructure, replacing vulnerable algorithms with post-quantum alternatives before live funds are exposed. Bitcoin and Ethereum have published their own migration roadmaps, though neither has moved to implementation at the protocol level.
What makes this moment distinct is not the threat itself but the pace of compression. AI is doing to cryptographic security what it has done to every other timeline it has touched — it is making the future arrive before the contingency plans are ready. The wallets of an estimated 4 million dormant Bitcoin holders, including coins attributed to Satoshi Nakamoto, would be among the first targets once quantum capability crosses the threshold.
Ripple is not saving crypto. It is simply the first to accept that the clock stopped being theoretical.