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 #220 Recap

Bitcoin Optech: Newsletter #220 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Gloria Zhao and Rene Pickhardt to discuss Newsletter #220. News Proposed new transaction relay policies designed for LN-penalty (1:30) LN flow ...

6 Okt 20221h 18min

Bitcoin Optech: Newsletter #219 Recap

Bitcoin Optech: Newsletter #219 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Anthony Towns and Andreas Kouloumos to discuss Newsletter #219. News LN fee ratecards (0:51) Bitcoin implementation designed for testing soft f...

29 Sep 20221h 14min

Bitcoin Optech: Newsletter #218 Recap

Bitcoin Optech: Newsletter #218 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Jeremy Rubin and Paul Sztorc to discuss Newsletter #218. News Creating drivechains with APO and a trusted setup (1:07) Changes to services and ...

22 Sep 20221h 3min

Bitcoin Optech: Newsletter #217 Recap

Bitcoin Optech: Newsletter #217 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Larry Ruane to discuss Newsletter #217. Bitcoin Core PR Review Club Reduce bandwidth during initial headers sync when a block is found (4:58) R...

15 Sep 202250min

Bitcoin Optech: Newsletter #216 Recap

Bitcoin Optech: Newsletter #216 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Daniela Brozzoni to discuss Newsletter #216. Notable code and documentation changes Bitcoin Core #25717 (2:34) Bitcoin Core #25355 (22:41) B...

8 Sep 202244min

Bitcoin Optech: Newsletter #215 Recap

Bitcoin Optech: Newsletter #215 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Craig Raw to discuss Newsletter #215. News Wallet label export format (1:00) Selected Q&A from Bitcoin Stack Exchange Why isn't it possible t...

1 Sep 20221h 4min

Bitcoin Optech: Newsletter #214 Recap

Bitcoin Optech: Newsletter #214 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Antoine Riard and Rodolfo Novak to discuss Newsletter #214. News Overview of channel jamming attacks and mitigations (28:08) Updated silent pay...

25 Aug 202258min

Bitcoin Optech: Newsletter #213 Recap

Bitcoin Optech: Newsletter #213 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Lloyd Fournier to discuss Newsletter #213. News Using Bitcoin-compatible BLS signatures for DLCs (1:59) Releases and release candidates Rust ...

18 Aug 202255min

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