How Defi evolve from blockchainsFirst we have contract, price provider, saving, tokens Then we have trade, lend, borrow and insurance To complete that, you need yield to activate people leverage it, options, etc. will then be introducedMaslow's hierarchy of needsHow one product depends on another2. Let’s see how you get your profits on Defi Say Terra for example, you deposit your UST which is a kind of stable coin on Anchor Protocal, you got aUST which will capture the value generate by ...