Here's Wikipedia on ZKPs, to give people context. https://en.wikipedia.org/wiki/Zero-knowledge_proof It's unclear that this is yet possible to execute satisfactorily for internet use, and smart observers I've spoken to think it's at least a couple of years away, if not more. But here's a link from the wikipedia article suggesting something's up. https://cointelegraph.com/news/ethereum-upgrade-byzantium-is...