1. The web was already used for all sorts of things in that period. Geocities was a wonderful open world; I have fond memories of Simpsons and X-Files fan webrings. Not to mention services like ebay, Amazon, or Craigslist arose during that period.

2. Even if we accept your statement as true, the world wide web became generally available in 1991. Blockchain technology has now been around for a decade. The web certainly showed its practical usefulness in its first 10 years, yet blockchain remains largely in the realm of hype.