Ledger CTO Sounds Alarm Over New Cryptographic Threats to Bitcoin

U.Today · Fri, 30 Oct 2026 21:00:17 GMT

Hype 25/100 · Market impact 20/100 · Breaking 51/100

Tags: BTC

Charles Guillemet, Ledger’s chief technology officer, warned that Bitcoin (BTC) could face a long-term danger from two new cryptographic breakthroughs.

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