There is no username in ACME besides the account URI, so the UUID you’re suggesting isn’t needed. The account uri themselves just have a number (db primary key).
If you’re worried about correlating between domains, then yes just make multiple accounts.
There is an email field in ACME account registration but we don’t persist that since we dropped sending expiry emails.
If you’re worried about correlating between domains, then yes just make multiple accounts.
There is an email field in ACME account registration but we don’t persist that since we dropped sending expiry emails.