Crypto is 99% woo, but the 1% is interesting. The interesting stuff isn't world-stompingly amazing, so it gets less press. I like the idea of someday being able to take pennies worth of payments from places where transaction fees alone at traditional payment processors represent a huge % of income. Bitcoin won't be the one to do it, but some of the coins that depend on something other than proof of work might.
At least I hope it's not Bitcoin. The power use is obscene.
At least I hope it's not Bitcoin. The power use is obscene.