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cypherpunks01today at 12:28 AM0 repliesview on HN

Yes, TLS encryption has similar potential risks, quantum and other elliptic curve vulnerabilities.

Quantum resistant algorithms are under heavy discussion in bitcoin dev mailing list, and have been for awhile. I think the signature sizes for leading algorithms are still too large to be practical within existing block size limits, but of course lots of things would probably have to change in a quantum emergency. Bitcoin devs tend to be extremely conservative with making new changes (in part because it attracts a lot of contrarians) so it's going to take a long time for people to agree on the right architecture for a quantum resistant scheme in bitcoin, but it will happen, BIPs are in the works like BIP-360 which outlines some potential structure for it.