But you don’t want that either. This opens up a way for people to demand others to prove they voted a certain way - I.e. abusive family could force all family members to vote the same. Paper ballots shouldn’t ever be identifiable back to anyone.
If you need the person to walk somewhere, physically show a voter ID to someone to be let into a private area where they receive their private key in a machine for them to then vote remotely, wouldn’t it be easier just to remove the entire technology part of the equation and just make them put a piece of paper inside an envelope in that private area, so that they can then put that piece of paper into a public ballot box right after?
Electronic voting is a bad idea in general, blockchain isn’t going to fix that.
I mean you could describe basically every phone as this. iPhone is “just a regular phone with a locked down OS”, foldables are “just regular phones with a flexible screen”. Different people have different design sensibilities, to some this might be ideal.
Not just that. Apple themselves beat Microsoft where they reverse engineered MS Office and played the cat and mouse game long enough that Microsoft released their office file format specifications publicly for everyone as a standardized format.