
Bitcoin Optech: Newsletter #406 Recap
From Bitcoin Optech Podcast by Bitcoin Optech
May 26, 2026 · 1h 8m
About this episode
The episode discusses the highlights from Bitcoin Optech Newsletter #406, including significant updates and new tools in the Bitcoin ecosystem.
Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Oliver Gugger and 0xB10C to discuss Newsletter #406 . News ● Significant updates to BIP322 Generic Signed Message Format (1:17) ● TCP hole punching for Bitcoin nodes behind NATs (17:39) Changes to services and client software ● Ibis Wallet announced (40:15) ● LDK Server announced (41:10) ● Mempool.space v3.3.0 released (42:06) ● peer-observer P2P monitoring tooling (32:28) Notable code and documentation changes ● Bitcoin Core #29136 (43:27) ● Bitcoin Core #34893 (47:24) ● Bitcoin Core #34860 (48:20) ● Bitcoin Core #31298 (53:52) ● Bitcoin Core #28802 (57:04) ● Eclair #3298 (58:52) ● LDK #4575 (1:02:08) ● LND #10814 (1:03:13) ● Rust Bitcoin #6191 (1:04:35) ● BLIPs #42 (1:06:20)
People in this episode
Hosts: Mark “Murch” Erhardt, Gustavo Flores Echaiz, Mike Schmidt
Guests: Oliver Gugger, 0xB10C
Topics covered
- BIP322
- TCP hole punching
- Ibis Wallet
- LDK Server
- Mempool.space
- Bitcoin Core updates
- P2P monitoring
Keywords
- BIP322
- TCP hole punching
- Ibis Wallet
- LDK Server
- Mempool.space
- Bitcoin Core
- P2P monitoring
Mentioned in this episode
Organizations: Ibis Wallet, LDK Server, Mempool.space, Bitcoin Core, Eclair, LDK, LND, Rust Bitcoin, BLIPs
More episodes of Bitcoin Optech Podcast
- Bitcoin Optech: Newsletter #408 Recap · June 10, 2026 · 1h 40m
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- Bitcoin Optech: Newsletter #403 Recap · May 6, 2026 · 1h 13m
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