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 #280 Recap

Bitcoin Optech: Newsletter #280 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Pieter Wuille and Matthew Zipkin to discuss Newsletter #280. News Cluster mempool discussion (0:57) Testing with warnet (32:42) Bitcoin Core ...

7 Des 20231h 2min

Bitcoin Optech: Newsletter #279 Recap

Bitcoin Optech: Newsletter #279 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Lisa Neigut and Bastien Teinturier to discuss Newsletter #279. News Update to the liquidity ads specification (1:00) Selected Q&A from Bitcoin ...

30 Nov 20231h 10min

Bitcoin Optech: Newsletter #278 Recap

Bitcoin Optech: Newsletter #278 Recap

Dave Harding and Mike Schmidt are joined by Bastien Teinturier and Robin Linus to discuss Newsletter #278. News Offers-compatible LN addresses (1:20) Changes to services and client software Bit...

22 Nov 20231h 2min

Bitcoin Optech: Newsletter #277 Recap

Bitcoin Optech: Newsletter #277 Recap

Dave Harding and Mike Schmidt are joined by Gregory Sanders, Antoine Poinsot, and Max Edwards to discuss Newsletter #277. News Eliminating malleability from ephemeral anchor spends (1:54) Field R...

16 Nov 20231h 5min

Bitcoin Optech: Newsletter #276 Recap

Bitcoin Optech: Newsletter #276 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Johan Torås Halseth and Abubakar Ismail to discuss Newsletter #276. News Mailing list hosting (1:05) HTLC aggregation with covenants (5:36) B...

9 Nov 202345min

Bitcoin Optech: Newsletter #275 Recap

Bitcoin Optech: Newsletter #275 Recap

Mark “Murch” Erhardt and Mike Schmidt discuss ⁠Newsletter #275⁠. News Continued discussion about scripting changes (0:40) Releases and release candidates LDK 0.0.118 (14:57) Rust Bitcoin 0.31...

2 Nov 202338min

Bitcoin Optech: Newsletter #274 Recap

Bitcoin Optech: Newsletter #274 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Bastien Teinturier, Fabian Jahr, Ethan Heilman, and Armin Sabouri to discuss Newsletter #274. News Replacement cycling vulnerability against HTLC...

26 Okt 20231h 27min

Bitcoin Optech: Newsletter #273 Recap

Bitcoin Optech: Newsletter #273 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Robin Linus and Antoine Poinsot to discuss ⁠Newsletter #273⁠. News Security disclosure of issue affecting LN (1:09) Payments contingent on arbit...

19 Okt 202350min

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