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 #241 Recap

Bitcoin Optech: Newsletter #241 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by James O’Beirne and Greg Sanders to discuss Newsletter #241. News Alternative design for OP_VAULT (0:41) New Optech Podcast (23:29) Bitcoin Core ...

13 Mar 202344min

Bitcoin Optech: Newsletter #240 Recap

Bitcoin Optech: Newsletter #240 Recap

Mark "Murch" Erhardt and Mike Schmidt discuss Newsletter #240. News Faster seed backup checksums (2:31) Releases and release candidates HWI 2.2.1 (10:17) Core Lightning 23.02rc3 (11:38) lnd v...

6 Mar 202321min

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 her...

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Bitcoin Optech: Newsletter #238 Recap

Bitcoin Optech: Newsletter #238 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by AJ Towns, Yuval Kogman, Alex Myers and Vivek Kasarabada to discuss Newsletter #238. News Continued discussion about block chain data storage (1:0...

16 Feb 20231h 3min

Bitcoin Optech: Newsletter #237 Recap

Bitcoin Optech: Newsletter #237 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Martin Zumsande and Carla Kirk-Cohen to discuss Newsletter #237. News Discussion about storing data in the block chain (1:19) Summary of call a...

9 Feb 202352min

Bitcoin Optech: Newsletter #236 Recap

Bitcoin Optech: Newsletter #236 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Dan Gould and Bastien Teinturier to discuss Newsletter #236. News Serverless payjoin proposal (1:30) LN async proof of payment (18:44) Notabl...

2 Feb 202357min

Bitcoin Optech: Newsletter #235 Recap

Bitcoin Optech: Newsletter #235 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Valentine Wallace to discuss Newsletter #235. News Ephemeral anchors compared to `SIGHASH_GROUP` (0:58) Request for proof that an async payment...

26 Jan 20231h 2min

Bitcoin Optech: Newsletter #234 Recap

Bitcoin Optech: Newsletter #234 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by James O’Beirne to discuss Newsletter #234. News Proposal for new vault-specific opcodes (1:48) Changes to services and client software Kraken...

19 Jan 20231h 11min

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