- It's centralized: so all the issues that come with that, plus the authority is some random person somewhere, rather than the european central bank or something like that. And people die and individual computers catch on fire and get hacked.
- It's a new digital currency: so it's completely useless as of today.
I'd consider it way more likely that I'll get hit by a meteorite tomorrow than this becoming somehow useful.
Sorry for being blunt, I guess it's a cool way to spend some free time, but I really don't think a number database on your computer is going to be of any use.