This discussion might be a little above my pay-grade, but you&#x27;re seeming to conflate &quot;unknown participants&quot; with &quot;untrusted participants&quot; from this response. It&#x27;s possible to know someone without trusting them. I think that it&#x27;s pretty apparent that there is a difference between an unknown anonymous actor, and an actor that you know, but just can&#x27;t 100% trust.