

There is nothing you mentioned which couldn’t already be done, and is in fact already being done, faster and more reliably by existing technology.
Also that was not even what NFTs was about, because you didn’t even buy the digital artwork and NFTs would never be able to include it. So it would be supremely useless for the thing you are talking about.
Noone really says Eurafrica outside of the specific context of timezones. And it is only used in the specific context of timezones because it is a quite apt term there when you look at a map of timezones.