Bitcoin Optech: Newsletter #251 Recap

Bitcoin Optech: Newsletter #251 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Gloria Zhao, Carla Kirk-Cohen, Severin Bühler, and Dan Gould to discuss Newsletter #251.


News

  • Testing HTLC endorsement (1:33)
  • Request for feedback on proposed specifications for LSPs (14:52)
  • Challenges with zero-conf channels when dual funding (20:59)
  • Advanced payjoin applications (24:51)
  • Summaries of Bitcoin Core developers in-person meeting (37:35)

Waiting for confirmation #1: why do we have a mempool? (51:07)

Releases and release candidates

  • Libsecp256k1 0.3.2 (1:04:21)
  • Core Lightning 23.05rc2 (1:05:07)
  • Bitcoin Core 23.2rc1 (1:05:20)
  • Bitcoin Core 24.1rc3 (1:05:20)
  • Bitcoin Core 25.0rc2 (1:05:20)

Notable code and documentation changes

  • Bitcoin Core #26076 (1:06:10)
  • Bitcoin Core #27608 (1:07:20)
  • LDK #2286 (1:08:27)
  • LDK #1794 (1:08:47)
  • Rust Bitcoin #1844 (1:09:08)
  • Rust Bitcoin #1837 (1:11:33)
  • BOLTs #1075 (1:12:04)

Episoder(184)

Bitcoin Optech: Newsletter #382 Recap

Bitcoin Optech: Newsletter #382 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt discuss ⁠Newsletter #382⁠.News● Stats on compact block reconstructions updates (0:34) ● Motion to activate BIP3 (7:26) Selected Q&A from B...

3 Des 20251h 5min

Bitcoin Optech: Newsletter #381 Recap

Bitcoin Optech: Newsletter #381 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Antoine Poinsot and ZmnSCPxj to discuss Newsletter #381.News● Modeling stale rates by propagation delay and mining centraliz...

25 Nov 20251h 36min

Bitcoin Optech: Newsletter #380 Recap

Bitcoin Optech: Newsletter #380 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by TheCharlatan to discuss Newsletter #380.Releases and release candidates● LND 0.20.0-beta.rc4 (1:30) Notable code and documentation changes● Bitcoin ...

18 Nov 202544min

Bitcoin Optech: Newsletter #379 Recap

Bitcoin Optech: Newsletter #379 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Sebastian Falbesoner, PortlandHODL, Tadge Dryja, and Antoine Poinsot to discuss Newsletter #379.News● Comparing performance ...

12 Nov 20252h 7min

Bitcoin Optech: Newsletter #378 Recap

Bitcoin Optech: Newsletter #378 Recap

Mark “Murch” Erhardt and Mike Schmidt discuss Newsletter #378.News● CPU DoS from unconfirmed transaction processing (1:00) Selected Q&A from Bitcoin Stack Exchange● Why was -datacarriersize redefined ...

4 Nov 20251h 2min

Bitcoin Optech: Newsletter #377 Recap

Bitcoin Optech: Newsletter #377 Recap

Gustavo Flores Echaiz and Mike Schmidt are joined by Abubakar Sadiq Ismail and Carla Kirk-Cohen to discuss ⁠Newsletter #377⁠.News● Detecting block template feerate increases using cluster mempool (1:0...

29 Okt 202555min

Bitcoin Optech: Newsletter #376 Recap

Bitcoin Optech: Newsletter #376 Recap

Gustavo Flores Echaiz and Mike Schmidt are joined by Francesco Madonna and supertestnet to discuss Newsletter #376.News● Continued discussion of block template sharing (17:30) ● B-SSL a Secure Bitcoin...

28 Okt 202538min

Bitcoin Optech: Newsletter #375 Recap

Bitcoin Optech: Newsletter #375 Recap

Gustavo Flores Echaiz and Mike Schmidt are joined by Sindura Saraswathi, ZmnSCPxj, and Eugene Siegel to discuss ⁠Newsletter #375⁠.News● Optimal Threshold Signatures (1:56) ● Flattening certain nested ...

17 Okt 20251h 2min

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