Ideas on Account Abstraction

[spartucus]

@benesjan

Note: Encrypting everything with 1 encryption key doesn’t allow for selective disclosure (a user revealing his activity to external parties on a granular basis). Selective disclosure could be very useful for tax purposes (e.g. a user could reveal source of his Dai to tax authorities while not revealing that he’s a crypto dick butt whale). If people think this is worth discussing I can spin up a separate note decryption thread.

I do wonder how to tie AA with privacy key system, e.g. Viewing(disclosure) key, Spending key.