[acdha]

> It's not like Blockchain is the only tech people have been talking about for the last 10 years that hasn't been fully actualized yet.

How many of those technologies had no impact for that long but then went on to be significantly useful? The only examples which come to mind are things like mRNA vaccines which had far more development & approval hurdles, which is a pretty different situation from systems which are globally available but generally just haven't found a niche where they're a good fit and affordable.