It seems the transaction was done in 2016. I am sure they will just have to review his tax report, check the transaction was properly accounted for and everything will be fine.
Btw, what's up with legal fees in USA? He estimates his lawyers fees will be $150K-$300K?

If he had an actual lawyer he wouldn't be tweeting like a moron.
Yeah, plus accepting & using crypto for legal fees seems a bit counter-intuitive.
He's been living off the Fed Reserve Grid and Big Brother doesn't tolerate that.
Still, I appreciate the heads-up. If you can't be a brilliant example, the next best thing is to be a tragic dumpster fire warning.