[brndnmtthws]

How many technically challenging products have been overnight successes?

One thing that is really confounding about all the anti-blockchain rhetoric on HN is that people seem to expect these products to be finished instantaneously. Building great products takes years.

[nissehulth]

True, but if you visit a site like http://sia.tech/ , in my opinion it gives the impression of a product ready to use today. Though if you look at their roadmap https://trello.com/b/Io1dDyuI/sia-public-roadmap , you get another (more realistic) picture.

[davidgerard]

Blockchain has had eight years to come up with a use case that isn't a cryptocurrency. (And cryptocurrency has had eight years to come up with a use case that isn't illicit goods.) At this point, it's entirely reasonable to ask where the beef is.