Bitcoin Optech: Newsletter #261 Recap

Bitcoin Optech: Newsletter #261 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Greg Sanders and Bastien Teinturier to discuss Newsletter #261.


News

  • Simplified LN closing protocol (1:03)
  • LN Summit notes (10:48)

Selected Q&A from Bitcoin Stack Exchange

  • How can I manually (on paper) calculate a Bitcoin public key from a private key? (57:18)
  • Why are there 17 native segwit versions? (59:43)
  • Does `0 OP_CSV` force the spending transaction to signal BIP125 replaceability? (1:03:04)
  • How do route hints affect pathfinding? (1:08:23)
  • What does it mean that the security of 256-bit ECDSA, and therefore Bitcoin keys, is 128 bits? (1:12:26)

Releases and release candidates

  • HWI 2.3.0 (1:15:09)
  • LDK 0.0.116 (1:16:37)

Notable code and documentation changes

  • Bitcoin Core GUI #740 (1:17:18)

Avsnitt(195)

Bitcoin Optech: Newsletter #401 Recap

Bitcoin Optech: Newsletter #401 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Remix7531 and Luis Schwab to discuss Newsletter #401.News● Discussion of using nested MuSig2 in the Lightning Network (34:05...

22 Apr 1h 12min

Bitcoin Optech: Newsletter #400 Recap

Bitcoin Optech: Newsletter #400 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Julian Moik to discuss ⁠Newsletter #400⁠.Bitcoin Core PR Review Club● Testing Bitcoin Core 31.0 Release Candidates (29:00) N...

14 Apr 55min

Bitcoin Optech: Newsletter #399 Recap

Bitcoin Optech: Newsletter #399 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Armin Sabouri, Pyth, Conduition, and Jonas Nick to discuss Newsletter #399.News● Wallet fingerprinting risks for payjoin pri...

7 Apr 1h 42min

Bitcoin Optech: Newsletter #398 Recap

Bitcoin Optech: Newsletter #398 Recap

Mike Schmidt and Gustavo Flores Echaiz are joined by Dusty Daemon to discuss ⁠Newsletter #398⁠.Selected Q&A from Bitcoin Stack Exchange● What is meant by Bitcoin doesn't use encryption? (28:44) ● When...

31 Mars 51min

Bitcoin Optech: Newsletter #397 Recap

Bitcoin Optech: Newsletter #397 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Matt Corallo, Gregory Sanders, and Sebastian van Staa to discuss ⁠Newsletter #397⁠.Changes to services and client software● ...

24 Mars 1h 29min

Bitcoin Optech: Newsletter #396 Recap

Bitcoin Optech: Newsletter #396 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Jonathan Harvey-Buschel to discuss ⁠Newsletter #396⁠.News● Collision-resistant hash function for Bitcoin Script (0:30) ● Con...

17 Mars 49min

Bitcoin Optech: Newsletter #395 Recap

Bitcoin Optech: Newsletter #395 Recap

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 ...

11 Mars 2h 7min

Bitcoin Optech: Newsletter #394 Recap

Bitcoin Optech: Newsletter #394 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Craig Raw and Fabian Jahr to discuss Newsletter #393.News● Draft BIP for output script descriptor annotations (1:25) Selected Q&A from Bitcoin Stack...

3 Mars 1h 3min

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