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)

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25 Aug 202258min

Bitcoin Optech: Newsletter #213 Recap

Bitcoin Optech: Newsletter #213 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Lloyd Fournier to discuss Newsletter #213. News Using Bitcoin-compatible BLS signatures for DLCs (1:59) Releases and release candidates Rust ...

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Bitcoin Optech: Newsletter #212 Recap

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Mark “Murch” Erhardt and Mike Schmidt are joined by Peter Todd, Larry Ruane, and Gloria Zhao to discuss Newsletter #212. News Lowering the default minimum transaction relay feerate (2:30) Bitcoin...

11 Aug 20221h

Bitcoin Optech: Newsletter #211 Recap

Bitcoin Optech: Newsletter #211 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Andrew Chow and Rodolfo Novak to discuss Newsletter #211. News Multiple derivation path descriptors (0:52) Notable code and documentation chang...

3 Aug 202236min

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