I think I was probably just wrong to describe it as a blockchain (sorry about that). It was a different kind of consensus ledger. Here's an article about it: h

I think I was probably just wrong to describe it as a blockchain (sorry about that). It was a different kind of consensus ledger. Here's an article about it: https://urbit.org/blog/why-urbit-probably-does-not-need-a-blockchain/ https://urbit.org/blog/why-urbit-probably-does-not-need-a-bl... I'll revise my position to simply being that of course Urbit needs a consensus ledger, and that blockchain technology is a good solution for that.