However, you strongly oppose WikiLeaks and everyone who supports it, and want to know who that B5 is. You import private key of the address B5, and then what?
Consult the masternode logs. Profit.
I won't be giving my masternode logs to him.
Besides, he claimed if he has the private keys he can de-anonymize 100% of the network. And he is actually a dev for SDC. Maybe he develops style sheets for the HTML wallet dunno.