Proof-of-Reserves sounds like something obvious. Show us the wallets, show us the coins. But Michael Saylor says it's a security risk, and public companies are being audited anyway.
Maybe he's right. On-chain does not always mean safer. Sometimes it's just a bigger goal. That is why minima has 64 wallet addresses in one node by default, and if necessary, you can increase the number, it is impossible to track who owns the wallet addresses, thereby ensuring complete anonymity, which affects security. Try installing the minima node on your smartphone, you will see this, and when the ARM chip with the built-in blockchain module is ready, #minima will open a pandora's box for All banking systems, since the transfer of valuables from hand to hand directly from wallet to wallet, bypassing intermediaries, will blow up all the farts of the Powerful.