Bitcoin Optech: Newsletter #210 Recap

Bitcoin Optech: Newsletter #210 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Ruben Somsen to discuss Newsletter #210.


News

  • Multiformat single-sig message signing (2:05)
  • Proof of micro-burn (9:43)

Selected Q&A from Bitcoin Stack Exchange

  • Why do invalid signatures in `OP_CHECKSIGADD` not push to the stack? (30:41)
  • What are packages in Bitcoin Core and what is their use case? (34:17)
  • How much blockspace would it take to spend the complete UTXO set? (37:43)
  • Does an uneconomical output need to be kept in the UTXO set? (39:37)
  • Is there code in libsecp256k1 that should be moved to the Bitcoin Core codebase? (47:07)
  • Mining stale low-difficulty blocks as a DoS attack (48:32)

Notable code and documentation changes

  • Bitcoin Core #25351 (51:42)
  • Core Lightning #5370 (53:51)
  • BOLTs #1001 (56:25)

Episoder(184)

Bitcoin Optech: Newsletter #265 Recap

Bitcoin Optech: Newsletter #265 Recap

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Bitcoin Optech: Newsletter #264 Recap

Bitcoin Optech: Newsletter #264 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Brandon Black and Dan Gould to discuss Newsletter #264. News Adding expiration metadata to silent payment addresses (0:51) Serverless payjoin (1...

17 Aug 202356min

Bitcoin Optech: Newsletter #263 Recap

Bitcoin Optech: Newsletter #263 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Dave Harding, Clara Shikhelman, Peter Todd, Josie Baker, and Eduardo Quintana to discuss Newsletter #263. Action items Severe Libbitcoin Bitcoin ...

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Bitcoin Optech: Newsletter #262 Recap

Bitcoin Optech: Newsletter #262 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Tom Trevethan, Lisa Neigut, and Dusty Daemon to discuss Newsletter #262. News Transcripts of periodic LN specification meetings (1:13) Safety o...

4 Aug 202358min

Bitcoin Optech: Newsletter #261 Recap

Bitcoin Optech: Newsletter #261 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Greg Sanders and Bastien Teinturier to discuss Newsletter #261. News Simplified LN closing protocol (1:03) LN Summit notes (10:48) Selected Q...

27 Jul 20231h 19min

Bitcoin Optech: Newsletter #260 Recap

Bitcoin Optech: Newsletter #260 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Gloria Zhao, Rearden Code, Ken Sedgwick, and Jack Ronaldi to discuss Newsletter #260. Waiting for confirmation #10: Get Involved (2:01) Changes to...

20 Jul 20231h 8min

Bitcoin Optech: Newsletter #259 Recap

Bitcoin Optech: Newsletter #259 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Gloria Zhao, Bastien Teinturier, and Martin Zumsande to discuss Newsletter #259. News LN specification clean up proposed (0:58) Waiting for con...

13 Jul 202358min

Bitcoin Optech: Newsletter #258 Recap

Bitcoin Optech: Newsletter #258 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Gloria Zhao to discuss Newsletter #258. Waiting for confirmation #8: Policy as an Interface (0:30) Releases and release candidates Core Lightnin...

6 Jul 202337min

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