What is DeFi?DeFi or Decentralized Finance is a financial system in which all financial institutions and financial instruments are operated in a decentralized way. In other words, DeFi leverages the decentralization feature of blockchain to create what is called open finance. In an open financial system, everyone has access to financial services without the need for permission of any individual or organization. DeFi is attached with the key property -** non-custodial**. DeFi also has a comple...