- Tim Ruffing proved that Taproot's commitment scheme was quantum-resilient: https://eprint.iacr.org/2025/1307
- Jonas Nick and Mikhail Kudinov have proposed SHRINCS: https://delvingbitcoin.org/t/shrincs-324-byte-stateful-post-... and SHRIMPS: https://x.com/n1ckler/status/2038695067754328095.