The best way to prove reserves is run their a$$ses like a good old fashioned bankrun but that went out the window when they switched the ETF's to "cash in kind" cash settled nonsense and nobody said sh!t. "Spot" ETF my a$$, now they have cash settled ETF's, futures market and options to play fiat games on centralized exchanges where price discovery is had with lenders of last resort backing them. People need to get their heads out of the sand and take custody of their coin more than ever.