[niche]

I love this idea: I think you can extend it further.

I would build this idea on the Blockchain; every transaction is tracked and publicly available while details are secure

PTE: Publicly transparent entities (like a non profit, without the bullshit)

Also love the idea of having a computerized "gatekeeper"; a dangerous proposition, query-less tables that only computers can read; make it unreadable, and it is truly unhackable