Earlier quoted context omitted.
> I associate crypto with shonk, which puts keybase.io in the "this is a crypto thing? Hmmm.... shonky." category. This is unnecessary bias, though. If you look past the drama, cryptocurrency is a powerful and useful invention.
> cryptocurrency is a powerful and useful invention. Can you explain? Intellectually interesting? No question. But powerful or useful (I consider them synonyms)? I'd like to see some actual examples. This is genuine curiosity, not snark. I'm on the board of a blockchain startup who has a legitimate application for a blockchain -- an aspirin. But this application could have been done 20 years ago if there hadn't been…
I have a Swiss bank in my pocket, in a country that steals all your savings every ten years and the central bank destroys you with inflation.
I have an international payment system, I can send and receive money in minutes to whomever I want, without asking permission from anyone, without the government or the bank stealing it from me. From a place where it is sinful to take your money out of the country.
It's the difference between existing or not in the world, and you have no idea how incredible it is to be able to pass an Argentine crisis without your family suffering hunger, no centralized system could give me something similar at such a low cost.