An Evan Duffield was registered with FINRA as a registered employee in AZ. You can do a simple Broker Check on FINRA's website. In order to get this you need to provide legit ID and be fingerprinted.
Evan is legit. XC is not. Please leave, son.
I know Evan is real but i'm just proving how easy it is to throw bullsh-t around. The idea there is no Dan Metcalf is the most pathetic amount of FUD i've ever seen.