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Bitcoin Optech Newsletter #427 Recap Podcast

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 20/10/2026, 20:07:24 UTC.

Briefings

Bitcoin Optech Newsletter #427 features a discussion on recent software releases including Eclair, LDK, and LND. The episode highlights fixes for DoS vulnerabilities in Eclair v0.14.1 and offchain contract issues in Lightning channels, alongside updates to Bitcoin Core 32.0rc4 and various LDK and Rust Bitcoin projects. The podcast covers notable code changes and documentation updates, with a note that the full transcription is pending.

Key points

• Eclair v0.14.1 fixes two DoS vulnerabilities, with the specific fixes occurring at timestamp 0:53:05 in the episode transcript.
• Offchain contracts in Lightning channels were addressed during the discussion, with the specific segment starting at 12:57 in the episode transcript.

Context

This episode from the Bitcoin Optech Newsletter #427 series features Mark Murch, Gustavo Flores Echaiz, Mike Schmidt, and guests Erick Cestari and Adam Gibson. The content covers specific software releases and fixes for various Bitcoin-related projects, providing a snapshot of recent development activity in the ecosystem.

Limitations

The evidence is limited to the transcript of the podcast episode, which captures only a portion of the discussion. Specific details regarding the full scope of the DoS fixes or the nature of the offchain contract issues are inferred from the transcript timestamps rather than detailed technical reports. The full transcription is not available, and the episode is dated October 2026.

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