Bitcoin Optech: Newsletter #266 Recap

Bitcoin Optech: Newsletter #266 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Matt Corallo, Brandon Black, Gregory Sanders, and James O’Beirne to discuss Newsletter #266.


News

  • Disclosure of past LN vulnerability related to fake funding (21:11)
  • Covenant mashup using `TXHASH` and `CSFS` (1:30)

Selected Q&A from Bitcoin Stack Exchange

  • Is there an economic incentive to switch from P2WPKH to P2TR? (34:44)
  • What is the BIP324 encrypted packet structure? (37:31)
  • What is the false positive rate for compact block filters? (39:23)
  • What opcodes are part of the MATT proposal? (40:27)
  • Is there a well defined last Bitcoin block? (41:40)
  • Why are miners setting the locktime in coinbase transactions? (46:10)
  • Why doesn't Bitcoin Core use auxiliary randomness when performing Schnorr signatures? (47:40)

Releases and release candidates

  • Core Lightning 23.08 (49:21)
  • LND v0.17.0-beta.rc1 (50:24)

Notable code and documentation changes

  • Bitcoin Core #27460 (51:16)
  • LDK #2248 (53:43)
  • LDK #2337 (55:00)
  • LDK #2411 (1:00:16)
  • LDK #2507 (1:04:46)
  • LDK #2478 (1:07:22)
  • LND #7904 (1:09:07)

Jaksot(184)

Bitcoin Optech: Newsletter #382 Recap

Bitcoin Optech: Newsletter #382 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt discuss ⁠Newsletter #382⁠.News● Stats on compact block reconstructions updates (0:34) ● Motion to activate BIP3 (7:26) Selected Q&A from B...

3 Joulu 20251h 5min

Bitcoin Optech: Newsletter #381 Recap

Bitcoin Optech: Newsletter #381 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Antoine Poinsot and ZmnSCPxj to discuss Newsletter #381.News● Modeling stale rates by propagation delay and mining centraliz...

25 Marras 20251h 36min

Bitcoin Optech: Newsletter #380 Recap

Bitcoin Optech: Newsletter #380 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by TheCharlatan to discuss Newsletter #380.Releases and release candidates● LND 0.20.0-beta.rc4 (1:30) Notable code and documentation changes● Bitcoin ...

18 Marras 202544min

Bitcoin Optech: Newsletter #379 Recap

Bitcoin Optech: Newsletter #379 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Sebastian Falbesoner, PortlandHODL, Tadge Dryja, and Antoine Poinsot to discuss Newsletter #379.News● Comparing performance ...

12 Marras 20252h 7min

Bitcoin Optech: Newsletter #378 Recap

Bitcoin Optech: Newsletter #378 Recap

Mark “Murch” Erhardt and Mike Schmidt discuss Newsletter #378.News● CPU DoS from unconfirmed transaction processing (1:00) Selected Q&A from Bitcoin Stack Exchange● Why was -datacarriersize redefined ...

4 Marras 20251h 2min

Bitcoin Optech: Newsletter #377 Recap

Bitcoin Optech: Newsletter #377 Recap

Gustavo Flores Echaiz and Mike Schmidt are joined by Abubakar Sadiq Ismail and Carla Kirk-Cohen to discuss ⁠Newsletter #377⁠.News● Detecting block template feerate increases using cluster mempool (1:0...

29 Loka 202555min

Bitcoin Optech: Newsletter #376 Recap

Bitcoin Optech: Newsletter #376 Recap

Gustavo Flores Echaiz and Mike Schmidt are joined by Francesco Madonna and supertestnet to discuss Newsletter #376.News● Continued discussion of block template sharing (17:30) ● B-SSL a Secure Bitcoin...

28 Loka 202538min

Bitcoin Optech: Newsletter #375 Recap

Bitcoin Optech: Newsletter #375 Recap

Gustavo Flores Echaiz and Mike Schmidt are joined by Sindura Saraswathi, ZmnSCPxj, and Eugene Siegel to discuss ⁠Newsletter #375⁠.News● Optimal Threshold Signatures (1:56) ● Flattening certain nested ...

17 Loka 20251h 2min

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