Defi is a key part of the overall offering delivered by most of the established crypto companies. Buying an selling all manner of products using crypto currency without withdrawing to fiat is partly what is driving the exponential growth of the industry. Its meant that some large financial institutions (Mastercard, Paypl and Visa to name a few) are in the process of adopting crypto currencies as accepted forms of payment. Defi or decentralised finance and the reliability and security of the blockchain technology is what is helping to drive the mass adoption. Now is great time to be having t...