So I am on record around here as kinda thinking that cryptocurrency people are worse than coal-rollers with the cavalier garbage they do to our planet, but it's

So I am on record around here as kinda thinking that cryptocurrency people are worse than coal-rollers with the cavalier garbage they do to our planet, but it's worth pointing out that a "blockchain" need not do that--cryptocurrency needs to do that because it has to be "hard" to create some kind of phantom scarcity and therefore rarity and therefore perceived value for the Ponzi schemers at the top of them to sell to the next sucker in line. Blockchain multi-party verification can be fairly fast when you take out the grift. Well, that grift. The buzzword-solution-searching-for-a-problem grift, as you note, is still very much in play.