Bitcoin Optech: Newsletter #313 Recap

Bitcoin Optech: Newsletter #313 Recap

Mark “Murch” Erhardt and Mike Schmidt discuss ⁠Newsletter #313⁠.

News

  • Varied discussion of free relay and fee bumping upgrades (0:31)

Selected Q&A from Bitcoin Stack Exchange

  • Why is restructure of mempool required with cluster mempool? (29:54)
  • DEFAULT_MAX_PEER_CONNECTIONS for Bitcoin Core is 125 or 130? (36:32)
  • Why do protocol developers work on maximizing miner revenue? (38:34)
  • Is there an economic incentive to use P2WSH over P2TR? (42:26)
  • How many blocks per second can sustainably be created using a time warp attack? (45:30)
  • pkh() nested in tr() is allowed? (49:01)
  • Can a block more than a week old be considered a valid chain tip? (51:25)
  • SIGHASH_ANYONECANPAY mediated tx modification (57:35)
  • Why does RBF rule #3 exist? (1:00:35)

Releases and release candidates

  • BDK 1.0.0-beta.1 (1:02:05)

Notable code and documentation changes

  • Bitcoin Core #30320 (1:02:58)
  • Bitcoin Core #29523 (1:07:42)
  • Core Lightning #7461 (1:10:03)
  • Eclair #2881 (1:11:06)


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