Bitcoin Optech: Newsletter #239 Recap

Bitcoin Optech: Newsletter #239 Recap

Join Mark “Murch” Erhardt and Mike Schmidt as they are joined by James O’Beirne, Christian Decker, and Russell O’Connor to discuss Newsletter #239.

A full transcript of the discussion is available here.

News
  • Draft BIP for OP_VAULT (1:18)
  • LN quality of service flag (4:15)
  • Feedback requested on LN good neighbor scoring (13:58)
  • Proposed BIP for Codex32 seed encoding scheme (20:27)
Selected Q&A from Bitcoin Stack Exchange
  • Why is witness data downloaded during IBD in prune mode? (36:40)
  • Can Bitcoin’s P2P network relay compressed data? (40:39)
  • How does one become a DNS seed for Bitcoin Core? (41:18)
  • Where can I learn about open research topics in Bitcoin? (44:00)
  • What is the maximum size transaction that will be relayed by bitcoin nodes using the default configuration? (47:55)
  • Understanding how ordinals work with in Bitcoin. What is exactly stored on the blockchain? (50:07)
  • Why doesn’t the protocol allow unconfirmed transactions to expire at a given height? (51:00)
Releases and release candidates
  • BDK 0.27.1 (52:44)
  • Core Lightning 23.02rc3 (53:16)
Notable code and documentation changes
  • Bitcoin Core #24149 (53:57)
  • Bitcoin Core #25344 (56:10)
  • Eclair #2596 (58:09)
  • Eclair #2595 (59:31)
  • Eclair #2479 (59:45)
  • LND #5988 (1:00:09)
  • Rust Bitcoin #1636 (1:00:42)

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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