Algorithm Agility for Bitcoin to maintain security in the face of quantum and classic breaks in the signature algorithms
1 replyBy Ethan Heilman
bitcoin-dev
Involving Matt Corallo, Alex+4 others
Original post on February 9, 2026 14:20 UTC
Last reply on February 10, 2026 23:13 UTC
bitcoin-dev
The proposal suggests Bitcoin should adapt to different signature algorithms for future security.
A dual signature system, with a primary and emergency algorithm, is introduced for resilience.
Supporting new wallet standards and software modifications are essential for this security upgrade.






