Not knowing enough about this, I am genuinely curious if something like zerodb solves this. It was posted yesterday, but it was started by 2 guys, i think one was from morgan stanely, that allow you to securely send and receive data from the db while it is portected in flight. Would this be helpful in the scenario?<p>This will betray my lack of domain knowledge but it sort of opperates like a double encryption, so basically the data is encrypted maybe then sent, then it is encrypted by a forwarding proxy which also has a priv.&#x2F;pub key. You query for the hash, get the hash, decrypt it, and send it back.<p>Could you use this as the broker for webrtc? I know that wasn&#x27;t exactly Nakomoto&#x27;s BitcoinD paper, but their model seems to make sense, and a lot in this context.