Lightning Specification Meeting 2021/04/26

[t-bast]

The meeting will take place on Monday 2021/04/26 at 8pm UTC on IRC #lightning-dev. It is open to the public.

Pull Request Review

• Clarify Bolt 3 test vectors Clarify Bolt 3 htlc tx output test vectors #852
• Funding timeout recovery Funding Timeout Recovery proposal #854 / proposal: Added Funding Timeout Recovery proposal (KEYOLO variant) #866
• Deterministic points Deterministic points #862
• Splicing Splice draft (feature 62/63) #863

Issues

• https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-April/003002.html

Long Term Updates

• Dual funding interactive-tx: Add dual-funding flow, using the interactive tx protocol (feature 28/29) #851
• Trampoline routing Trampoline Routing (2021 edition) (Feature 56/57) #829 and Trampoline onion format (Feature 56/57) #836 (@t-bast)
• Offers Offers #798 (@rustyrussell)
• Upfront payments / DoS protection Hold fees #843
• Blinded paths Route Blinding (Feature 24/25) #765 (@t-bast)

Backlog

The following are topics that we should discuss at some point, so if we have time to discuss them great, otherwise they slip to the next meeting.

• Hornet (@cfromknecht)
• lnprototest https://github.com/rustyrussell/lnprototest (@rustyrussell)

[ariard]

See also : https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-April/003002.html

[cdecker]

Added the two competing proposals for funding recovery #854 and #866.

[t-bast]

Meeting logs: https://lightningd.github.io/meetings/ln_spec_meeting/2021/ln_spec_meeting.2021-04-26-20.17.log.html