Bitcoin Optech: Newsletter #331 Recap
Bitcoin Optech Podcast9 Des 2024

Bitcoin Optech: Newsletter #331 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Anthony Towns to discuss ⁠Newsletter #331⁠.

News

  • Lisp dialect for Bitcoin scripting (0:48)


Selected Q&A from Bitcoin Stack Exchange

  • How does ColliderScript improve Bitcoin and what features does it enable? (43:24)
  • Why do standardness rules limit transaction weight? (48:10)
  • Is the scriptSig spending an PayToAnchor output expected to always be empty? (56:16)
  • What happens to the unused P2A outputs? (57:13)
  • Why doesn't Bitcoin's PoW algorithm use a chain of lower-difficulty hashes? (1:01:47)
  • Clarification on false value in Script (1:04:38)
  • What is this strange microtransaction in my wallet? (1:06:02)
  • Are there any UTXOs that can not be spent? (1:09:04)
  • Why was BIP34 not implemented via the coinbase tx's locktime or nSequence? (1:13:15)


Releases and release candidates

  • Core Lightning 24.11rc2 (1:15:19)
  • BDK 0.30.0 (1:15:49)
  • LND 0.18.4-beta.rc1 (1:16:16)


Notable code and documentation changes

  • Bitcoin Core #31122 (1:17:17)
  • Core Lightning #7852 (1:20:25)
  • Core Lightning #7740 (1:21:27)
  • Core Lightning #7719 (1:22:48)
  • Eclair #2935 (1:23:47)
  • LDK #3137 (1:24:34)
  • LND #8337 (1:26:22)

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