Bitcoin Optech: Newsletter #318 Recap

Bitcoin Optech: Newsletter #318 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Jay Beddict to discuss ⁠Newsletter #318⁠.

News

  • New Bitcoin Mining Development mailing list (0:48)

Selected Q&A from Bitcoin Stack Exchange

  • Can a BIP152 compact block be sent before validation by a node that doesn't know all transactions? (15:03)
  • Did Segwit (BIP141) eliminate all txid malleability issues listed in BIP62? (18:13)
  • Why are the checkpoints still in the codebase in 2024? (22:35)
  • Bulletproof++ as generic ZKP ala SNARKs? (26:28)
  • How can OP_CAT be used to implement additional covenants? (28:13)
  • Why do some bech32 bitcoin addresses contain a large number of 'q's? (32:25)
  • How does a 0-conf signature bond work? (37:29)

Releases and release candidates

  • Core Lightning 24.08rc2 (42:45)
  • LND v0.18.3-beta.rc1 (43:13)
  • BDK 1.0.0-beta.2 (43:43)
  • Bitcoin Core 28.0rc1 (45:10)

Notable code and documentation changes

  • LDK #3263 (48:15)
  • LDK #3247 (49:10)
  • BDK #1569 (50:13)

Episoder(185)

Bitcoin Optech: Newsletter #367 Recap

Bitcoin Optech: Newsletter #367 Recap

Mark “Murch” Erhardt and Mike Schmidt discuss ⁠Newsletter #367⁠.Releases and release candidates● LND v0.19.3-beta.rc1 (0:19) ● Bitcoin Core 29.1rc1 (0:46) Notable code and documentation changes● Bitco...

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Bitcoin Optech: Newsletter #366 Recap

Bitcoin Optech: Newsletter #366 Recap

Gloria Zhao and Mike Schmidt are joined by Tadge Dryja and Anthony Towns to discuss ⁠Newsletter #366⁠.News● Draft BIPs proposed for Utreexo (1:03) ● Continued discussion about lowering the minimum rel...

13 Aug 20251h 43min

Bitcoin Optech: Newsletter #365 Recap

Bitcoin Optech: Newsletter #365 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by David Gumberg, Lauren Shareshian, Jameson Lopp, Steven Roose, and Tim Ruffing to discuss Newsletter #365.News● Testing compact block prefilling (1:1...

6 Aug 20251h 56min

Bitcoin Optech: Newsletter #364 Recap

Bitcoin Optech: Newsletter #364 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Matt Morehouse and Jesse Posner to discuss ⁠Newsletter #364⁠.News● LND gossip filter DoS vulnerability (0:53) ● Chain code withholding for multisig ...

31 Jul 20251h 25min

Bitcoin Optech: Newsletter #363 Recap

Bitcoin Optech: Newsletter #363 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Davidson Souza to discuss ⁠Newsletter #363⁠.Changes to services and client software● Floresta v0.8.0 released (0:45) ● RGB v0.12 announced (20:38) ●...

22 Jul 202557min

Bitcoin Optech: Newsletter #362 Recap

Bitcoin Optech: Newsletter #362 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Josh Doman and Gloria Zhao to discuss ⁠Newsletter #362⁠.News● Compressed descriptors (0:34) Bitcoin Core PR Review Club● Improve TxOrphanage denial ...

16 Jul 202556min

Bitcoin Optech: Newsletter #361 Recap

Bitcoin Optech: Newsletter #361 Recap

Sanket Kanjalkar, Jonas Nick, Tadge Dryja, Steven Roose, and Brandon Black join Mark “Murch” Erhardt and Mike Schmidt to discuss Newsletter #361.News● Separating onion message relay from HTLC relay (2...

10 Jul 20252h 19min

Bitcoin Optech: Newsletter #360 Recap

Bitcoin Optech: Newsletter #360 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Daniela Brozzoni and Naiyoma to discuss ⁠Newsletter #360⁠.News● Fingerprinting nodes using `addr` messages (1:00) ● Does any software use `H` in des...

1 Jul 20251h 8min

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