We already built that system with Proof of Reserve provided by @chainlink. Have a look.

15 Mar 2023, 09:31
We already built that system with Proof of Reserve provided by @chainlink Have a look When you can't trust #SVBCollapse or #Silvergate with your money, what can you trust? Gold. But you need to make payments with that gold. Blockchain. We think gold on chain, with the right legals, is the most secure possible payment instrument. You need to OWN the gold.