The Ethereum blockchain is used by the Compound protocol to run money markets that are backed by algorithms. At the moment, the Compound protocol has more than $4 billion worth of assets in different markets that earn interest. The Compound protocol is an interest rate market for Ethereum assets that is not run by a single person or group. It makes transactions clear. The interest rates on Ethereum assets change based on how much demand there is for them.
https://bit.ly/3CC5smK