Bitcoin Optech: Newsletter #273 Recap

Bitcoin Optech: Newsletter #273 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Robin Linus and Antoine Poinsot to discuss ⁠Newsletter #273⁠.

News

  • Security disclosure of issue affecting LN (1:09)
  • Payments contingent on arbitrary computation (8:15)
  • Proposed BIP for MuSig2 fields in PSBTs (26:44)

Changes to services and client software

  • BIP-329 Python library released (29:10)
  • LN testing tool Doppler announced (30:19)
  • Coldcard Mk4 v5.2.0 released (31:54)
  • Tapleaf circuits: a BitVM demo (32:27)
  • Samourai Wallet 0.99.98i released (34:24)
  • Krux: signing device firmware (35:12)

Releases and release candidates

  • Bitcoin Core 24.2rc2 (36:06)

Notable code and documentation changes

  • Bitcoin Core #27255 (38:07)
  • Eclair #2703 (45:54)
  • LND #7267 (47:06)
  • BDK #1041 (47:39)

Episoder(190)

Bitcoin Optech: Channel Depletion Research Deep Dive Podcast

Bitcoin Optech: Channel Depletion Research Deep Dive Podcast

Dave Harding and Mike Schmidt are joined by René Pickhardt and Christian Decker to discuss Pickhardt’s ⁠Lightning Network channel depletion research⁠. Summary of Pickhardt's research (1:01) Why loo...

12 Des 202458min

Bitcoin Optech: Newsletter #332 Recap

Bitcoin Optech: Newsletter #332 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Antoine Riard and Antoine Poinsot to discuss ⁠Newsletter #332⁠. News Transaction censorship vulnerability (0:55) Continued discussion about cons...

10 Des 202458min

Bitcoin Optech: Newsletter #331 Recap

Bitcoin Optech: Newsletter #331 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Anthony Towns to discuss ⁠Newsletter #331⁠. News Lisp dialect for Bitcoin scripting (0:48) Selected Q&A from Bitcoin Stack Exchange How does ...

9 Des 20241h 28min

Bitcoin Optech: Newsletter #330 Recap

Bitcoin Optech: Newsletter #330 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by ZmnSCPxj, Vojtěch Strnad, Moonsettler, Brandon Black, Ethan Heilman, and Dusty Daemon to discuss Newsletter #330.

26 Nov 20241h 32min

Bitcoin Optech: Newsletter #329 Recap

Bitcoin Optech: Newsletter #329 Recap

Mark “Murch” Erhardt discusses Newsletter #329. News MAD-based offchain payment resolution (OPR) protocol (0:21) Papers about IP-layer censorship of LN payments (3:10) Releases and release can...

22 Nov 202413min

Bitcoin Optech: Newsletter #328 Recap

Bitcoin Optech: Newsletter #328 Recap

Mark “Murch” Erhardt and Gregory Sanders discuss Newsletter #328. News Disclosure of a vulnerability affecting Bitcoin Core versions before 25.1 (0:53) Bitcoin Core PR Review Club Ephemeral Du...

22 Nov 202420min

Bitcoin Optech: Newsletter #327 Recap

Bitcoin Optech: Newsletter #327 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Andrew Toth to discuss ⁠Newsletter #327⁠. News Timeout tree channel factories (0:50) Draft BIP for DLEQ proofs (10:53) Releases and release ca...

5 Nov 202428min

Bitcoin Optech: SuperScalar Deep Dive Podcast

Bitcoin Optech: SuperScalar Deep Dive Podcast

Dave Harding and Mike Schmidt are joined by ZmnSCPxj to discuss his SuperScalar proposal. Why a deep dive? (0:40) Proposal overview (1:58) Importance of reallocating liquidity (4:13) What abou...

31 Okt 202453min

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