LOL. I've been working on distributed systems for... a while. I've even had a few conversations with Lamport, pre-Turing award.
Apparently today BFT is a buzzword used by alt-suits to hawk unnecessary solutions to fake problems.
> With redundancies built in, so your data is guaranteed to be online regardless of any third party, and so on?
1. That's... not what byzantine fault tolerance gives you.
2. Fault tolerance was a huge problem in the 90s and 00s but today is in most practical cases a solved problem (and without any use of "crypto").
> For example, everything I've built and given away over the last 10 years has been building towards an alternative to Big Tech: https://intercoin.org/overview.pdf
Lots of nudity AFAICT.