Proof of reserves is all the rage on crypto platforms. The idea is that if the platform can prove to its customers' satisfaction that their deposits are fully matched by equivalent assets on the platform, their deposits are safe. And if the mechanism they use to prove this uses crypto technology, that's even better. Crypto tech solutions have surely got to be much more reliable than traditional financial accounts and audits - after all, FTX passed a U.S. GAAP audit. No, they aren't. Proof ...