Great conversation
Bitcoin Optech: Newsletter #395 Recap
By Bitcoin Optech
Aired Mar 11, 2026 · 2h 7m · Last boosted Mar 22, 2026
Chapters
Show Notes
Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Jon McAlpine, Antoine Poinsot, Mike Casey, and Ethan Heilman to discuss Newsletter #395. News ● A standard for stateless VTXO verification (1:31) ● Draft BIP for expanded `nVersion` nonce space for miners (1:23:45) Changing consensus ● Extensions to standard tooling for TEMPLATEHASH-CSFS-IK support (13:52) ● Hourglass V2 update (25:40) ● Algorithm agility for Bitcoin (51:15) ● The limitations of cryptographic agility in Bitcoin (1:05:15) Releases and release candidates ● Bitcoin Core 28.4rc1 (1:36:53) Not...
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Great discussion of hourglass