Bitcoin Optech: Newsletter #266 Recap

Bitcoin Optech: Newsletter #266 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Matt Corallo, Brandon Black, Gregory Sanders, and James O’Beirne to discuss Newsletter #266.


News

  • Disclosure of past LN vulnerability related to fake funding (21:11)
  • Covenant mashup using `TXHASH` and `CSFS` (1:30)

Selected Q&A from Bitcoin Stack Exchange

  • Is there an economic incentive to switch from P2WPKH to P2TR? (34:44)
  • What is the BIP324 encrypted packet structure? (37:31)
  • What is the false positive rate for compact block filters? (39:23)
  • What opcodes are part of the MATT proposal? (40:27)
  • Is there a well defined last Bitcoin block? (41:40)
  • Why are miners setting the locktime in coinbase transactions? (46:10)
  • Why doesn't Bitcoin Core use auxiliary randomness when performing Schnorr signatures? (47:40)

Releases and release candidates

  • Core Lightning 23.08 (49:21)
  • LND v0.17.0-beta.rc1 (50:24)

Notable code and documentation changes

  • Bitcoin Core #27460 (51:16)
  • LDK #2248 (53:43)
  • LDK #2337 (55:00)
  • LDK #2411 (1:00:16)
  • LDK #2507 (1:04:46)
  • LDK #2478 (1:07:22)
  • LND #7904 (1:09:07)

Avsnitt(195)

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Bitcoin Optech: Newsletter #220 Recap

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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...

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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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