▶ Hackathon project
§ Project file

obfusats

The permanent record for this hackathon project: write-up, links, team, tags, and prizes.
2nd Overall Lightning++ 2025
Complicating Lightning traffic analysis using cashu mints and obfuscation
The write-up

Inspiration

A talk by Elias Rohrer (?) about traffic analysis on LN

What it does

Takes a stack of sats, splits and routes through a couple of cashu mints before merging again. The hope is that any LN analysis is at least confused.

How we built it

Vibe coding in Typescript

Challenges we ran into

missing bolt12 for nutshell mints

Accomplishments that we're proud of

What we learned

What's next for obfusats