>> He directly helped North Korea (considered to be a rogue state by the US, also a nuclear power) evade sanctions. > Did he present anything non-public or dev

>> He directly helped North Korea (considered to be a rogue state by the US, also a nuclear power) evade sanctions. > Did he present anything non-public or develop some kind of cryptocurrency client or novel way to launder/hide money that wasn't already public/known at the time? None of those things are required to help.