Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Toby Sharp, Chris Hyunhum Cho, Jonas Nick, and Antoine Poinsot to discuss Newsletter #391.

The Bitcoin Optech Podcast and transcription content is licensed Creative Commons CC BY-SA 2.0

News

  • A constant-time parallelized UTXO database (25:40)

  • Bithoven: A formally verified, imperative language for Bitcoin Script (44:48)

  • Discussion of dust attack mitigations (1:43:33)

Changing consensus

  • SHRINCS: 324-byte stateful post-quantum signatures with static backups (1:30)

  • Addressing remaining points on BIP54 (1:10:08)

  • Falcon post-quantum signature scheme proposal (20:05)

  • SLH-DSA verification can compete with ECC (23:28)

Releases and release candidates

Notable code and documentation changes

Transcription

transcription coming soon