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)

Episoder(195)

Bitcoin Optech: Newsletter #323 Recap

Bitcoin Optech: Newsletter #323 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Bastien Teinturier to discuss ⁠Newsletter #323⁠. News Impending btcd security disclosure (0:54) Releases and release candidates Bitcoin Core 2...

8 Okt 202455min

Bitcoin Optech: Newsletter #322 Recap

Bitcoin Optech: Newsletter #322 Recap

Jon Atack and Mike Schmidt are joined by Gloria Zhao and Jonas Nick to discuss ⁠Newsletter #322⁠. News Disclosure of vulnerability affecting Bitcoin Core versions before 24.0.1 (2:01) Hybrid jammi...

1 Okt 20241h 15min

Bitcoin Optech: Newsletter #321 Recap

Bitcoin Optech: Newsletter #321 Recap

Rijndael and Mike Schmidt are joined by Andy Schroder and Virtu to discuss ⁠Newsletter #321⁠. News Proving UTXO set inclusion in zero knowledge (1:47) LN offline payments (11:32) DNS seeding fo...

24 Sep 20241h 2min

Bitcoin Optech: Newsletter #320 Recap

Bitcoin Optech: Newsletter #320 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Bruno Garcia, Shehzan Maredia, Gloria Zhao, Fabian Jahr, and Gregory Sanders to discuss ⁠Newsletter #320⁠. News Mutation testing for Bitcoin Core ...

18 Sep 20241h 3min

Bitcoin Optech: Newsletter #319 Recap

Bitcoin Optech: Newsletter #319 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Filippo Merli, Lorenzo Bonazzi, Matt Corallo, Eric Voskuil, and rkrux to discuss ⁠Newsletter #319⁠. News Stratum v2 extension for fee revenue shar...

10 Sep 20241h 29min

Bitcoin Optech: Newsletter #318 Recap

Bitcoin Optech: Newsletter #318 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Jay Beddict to discuss ⁠Newsletter #318⁠. News New Bitcoin Mining Development mailing list (0:48) Selected Q&A from Bitcoin Stack Exchange Can...

3 Sep 202452min

Bitcoin Optech: Newsletter #317 Recap

Bitcoin Optech: Newsletter #317 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Bob McElrath and moonsettler to discuss ⁠Newsletter #317⁠. News Simple (but imperfect) anti-exfiltration protocol (0:53) Changes to services and...

27 Aug 20241h 14min

Bitcoin Optech: Newsletter #316 Recap

Bitcoin Optech: Newsletter #316 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Bastien Teinturier and Hennadii Stepanov to discuss Newsletter #316. News New time warp vulnerability in testnet4 (1:05) Onion message DoS risk...

20 Aug 20241h 32min

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