Bitcoin Optech: Newsletter #404 Recap

About this episode

The episode discusses Newsletter #404, covering topics like node fingerprinting and various updates in Bitcoin-related projects.

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Daniela Brozzoni, Naiyoma, and Thomas Voegtlin to discuss Newsletter #404 . News ● Possible solutions to node fingerprinting (1:14) ● Public fraud proof for just-in-time channels (19:21) Notable code and documentation changes ● Bitcoin Core #33796 (37:11) ● Bitcoin Core #21283 (39:30) ● BIPs #2150 (45:30) ● Eclair #3144 (52:30) ● Eclair #2887 (54:00) ● LDK #4592 (55:27) ● LND #9153 (56:52) ● Rust Bitcoin #5835 (58:02) ● BOLTs #995 (58:56) ● BOLTs #1228 (1:01:40) ● BOLTs #1327 (1:03:28)

People in this episode

Hosts: Mark “Murch” Erhardt, Gustavo Flores Echaiz, Mike Schmidt

Guests: Daniela Brozzoni, Naiyoma, Thomas Voegtlin

Topics covered

• node fingerprinting
• public fraud proof
• Bitcoin Core updates
• Eclair updates
• LDK updates
• LND updates
• BOLTs updates

Keywords

• Bitcoin
• node fingerprinting
• fraud proof
• Bitcoin Core
• Eclair
• LDK
• LND
• BOLTs

Mentioned in this episode

Organizations: Bitcoin Core, Eclair, LDK, LND, Rust Bitcoin, BOLTs

More episodes of Bitcoin Optech Podcast

• Bitcoin Optech: Newsletter #408 Recap · June 10, 2026 · 1h 40m
• Bitcoin Optech: Newsletter #407 Recap · June 2, 2026 · 53 min
• Bitcoin Optech: Newsletter #406 Recap · May 26, 2026 · 1h 8m
• Bitcoin Optech: Newsletter #405 Recap · May 20, 2026 · 1h 5m
• Bitcoin Optech: Newsletter #403 Recap · May 6, 2026 · 1h 13m
• Bitcoin Optech: Newsletter #402 Recap · May 1, 2026 · 1h 20m