Bitcoin Optech: Newsletter #369 Recap

Bitcoin Optech: Newsletter #369 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Bruno Garcia and Liam Eagen to discuss Newsletter #369.


News

● Update on differential fuzzing of Bitcoin and LN implementations (24:56)

● Garbled locks for accountable computing contracts (0:58)


Selected Q&A from Bitcoin Stack Exchange

● Is it possible to recover a private key from an aggregate public key under strong assumptions? (39:45)

● Are all taproot addresses vulnerable to quantum computing? (41:24)

● Why cant we set the chainstate obfuscation key? (45:20)

● Is it possible to revoke a spending branch after a block height? (52:09)

● Configure Bitcoin Core to use onion nodes in addition to IPv4 and IPv6 nodes? (53:45)


Releases and release candidates

● Bitcoin Core 29.1rc2 (54:22)

● Core Lightning v25.09rc4 (56:45)


Notable code and documentation changes

● Bitcoin Core #31802 (57:37)

● LDK #3979 (1:04:46)

● LND #10102 (1:06:19)

● Rust Bitcoin #4907 (1:07:04)

Avsnitt(195)

Bitcoin Optech: Newsletter #385: 2025 Year-in-Review Special Recap

Bitcoin Optech: Newsletter #385: 2025 Year-in-Review Special Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Bastien Teinturier, Rearden Code, and Pieter Wuille to discuss Newsletter #385: 2025 Year-in-Review Special.January● Updated ChillDKG draft (43:08) ...

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Bitcoin Optech: Newsletter #384 Recap

Bitcoin Optech: Newsletter #384 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Matt Morehouse and Salvatore Ingala to discuss ⁠Newsletter #384⁠.News● Critical vulnerabilities fixed in LND 0.19.0 (0:59) ●...

16 Dec 20251h 12min

Bitcoin Optech: Newsletter #383 Recap

Bitcoin Optech: Newsletter #383 Recap

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Moonsettler and Julian to discuss Newsletter #383.News● Consensus bug in NBitcoin library (1:04) Changing consensus● LNHANCE...

9 Dec 20251h 20min

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 Dec 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 Nov 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 Nov 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 Nov 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 Nov 20251h 2min

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