I was having this exact same conversation with my partner the other night, and thought of pretty much the same thing you did.
I did some research and found your post, as well as this:
https://www.digipulse.io/
These guys seem to be all over this issue.. their whitepaper is very extensive and they seem to be building an excellent product. Probably a good one to back if it's something you think you'd use (I know I will).