Bitcoin Optech: Newsletter #253 Recap

Bitcoin Optech: Newsletter #253 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Gloria Zhao, Burak Keceli, Dave Harding, and Joost Jager to discuss Newsletter #253.


News

  • Proposal for a managed joinpool protocol (1:46)
  • Transaction relay over Nostr (40:38)

Waiting for confirmation #3: Bidding for block space (1:00:02)

Selected Q&A from Bitcoin Stack Exchange

  • Testing pruning logic with bitcoind (1:12:38)
  • What's the governing motivation for the descendent size limit? (1:13:19)
  • How does it contribute to the Bitcoin network when I run a node with a bigger than default mempool? (1:16:48)
  • What is the maximum number of inputs/outputs a transaction can have? (1:21:18)
  • Can 2-of-3 multisig funds be recovered without one of the xpubs? (1:23:50)

Releases and release candidates

  • Bitcoin Core 25.0 (1:27:05)

Notable code and documentation changes

  • Bitcoin Core #27469 (1:30:27)
  • Bitcoin Core #27626 (1:32:40)
  • Bitcoin Core #25796 (1:35:24)
  • Eclair #2668 (1:37:17)
  • Eclair #2666 (1:39:20)
  • BTCPay Server 97e7e (1:41:56)
  • BIPs #1446 (1:43:15)

Episoder(184)

Bitcoin Optech: Newsletter #350 Recap

Bitcoin Optech: Newsletter #350 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Niklas Gögge to discuss ⁠Newsletter #350⁠.Changes to services and client software● Bitcoin Knots version 28.1.knots20250305 released (11:26) ● PSBTv...

22 Apr 202541min

Bitcoin Optech: Newsletter #349 Recap

Bitcoin Optech: Newsletter #349 Recap

Mark “Murch” Erhardt and Dave Harding are joined by Sebastian Falbesoner, Ruben Somsen, and Abubakar Sadiq Ismail to discuss ⁠Newsletter #349⁠.News● SwiftSync speedup for initial block download (0:34)...

22 Apr 202558min

Bitcoin Optech: Newsletter #348 Recap

Bitcoin Optech: Newsletter #348 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Jonas Nick, Jameson Lopp, Steven Roose, Gregory Sanders, and Salvatore Ingala to discuss ⁠Newsletter #348⁠.News● Educational and experimental-based ...

21 Apr 20252h 18min

Bitcoin Optech: Newsletter #347 Recap

Bitcoin Optech: Newsletter #347 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Sjors Provoost and Antoine Poinsot to discuss ⁠Newsletter #347⁠.News● LN upfront and hold fees using burnable outputs (0:54) ● Discussion of testnet...

1 Apr 20251h 17min

Bitcoin Optech: Newsletter #346 Recap

Bitcoin Optech: Newsletter #346 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Matt Morehouse, Yong Yu, Alejandro De La Torre, Jan B, and Marco De Leon to discuss ⁠Newsletter #346⁠.News● Discussion of LND's dynamic feerate adju...

26 Mar 20251h 21min

Bitcoin Optech: Newsletter #345 Recap

Bitcoin Optech: Newsletter #345 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Sindura Saraswathi, Christian Kümmerle, and Stéphan Vuylsteke to discuss Newsletter #345.News● P2P traffic analysis (1:35) ● Research into single-pa...

24 Mar 202554min

Bitcoin Optech: Newsletter #344 Recap

Bitcoin Optech: Newsletter #344 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Matt Morehouse, Matt Corallo, and Hunter Beast to discuss Newsletter #344.News● Disclosure of fixed LND vulnerability allowing theft (0:57) ● Discus...

11 Mar 20251h 21min

Bitcoin Optech: Newsletter #343 Recap

Bitcoin Optech: Newsletter #343 Recap

Dave Harding and Mike Schmidt discuss Newsletter #343.

4 Mar 202554min

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