DiscoverBitcoin Optech PodcastBitcoin Optech: Newsletter #355 Recap
Bitcoin Optech: Newsletter #355 Recap

Bitcoin Optech: Newsletter #355 Recap

Update: 2025-06-02
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Dave Harding is joined by Alex Myers and Rodolfo Novak to discuss Newsletter #355.


Changes to services and client software

● Cake Wallet added payjoin v2 support (2:38 )

● Sparrow adds pay-to-anchor features (6:37 )

● Safe Wallet 1.3.0 released (8:00 )

● COLDCARD Q v1.3.2 released (9:15 )

● Transaction batching using payjoin (19:07 )

● JoinMarket Fidelity Bond Simulator (20:46 )

● Bitcoin opcodes documented (26:39 )

● Bitkey code open sourced (27:59 )


Releases and release candidates

● LND 0.19.0-beta (33:43 )

● Core Lightning 25.05rc1 (40:12 )


Notable code and documentation changes

● Bitcoin Core #32423 (46:47 )

● Bitcoin Core #31444 (49:51 )

● Core Lightning #8140 (52:08 )

● Core Lightning #8136 (54:16 )

● Core Lightning #8266 (55:52 )

● Core Lightning #8021 (58:38 )

● Core Lightning #8226 (1:01:29 )

● LND #9801 (1:02:54 )

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Bitcoin Optech: Newsletter #355 Recap

Bitcoin Optech: Newsletter #355 Recap

Bitcoin Optech