Thanks for the clarification. Its a worry that the privacy oriented OSS project says nothing about the privacy invasive company and closed source project. I've seen this movie too many times.
I remember now I went to a fedimint workshop. The speaker asked how to send keys to one another, and I said, from the audience "Nostr".
Fedimint has too many flags for me to blindly trust it.
I hope it works though, and the docs are interesting, and could easily be done with the *existing* relay infrastructure with a 2/3rds honest majority. Rather than having to run new software, learn it, audit it etc.
"One such protocol is AlephBFT. We will mainly use it as a reference for BFT consensus properties but note that similar but more efficient ones exist (most notably Dumbo and hybrids built on top of it)."
https://fedimint.org/docs/MiniMintDetails/Consensus