DeFi, also known as decentralized finance, is a relatively new trend in the cryptocurrency industry, which showed rapid growth in users’ interest in 2019-2020: https://cryptorobotics.co/how-to-invest-in-defi/ According to Binance Research, the decentralized finance market experienced growth in 2019, expanding both its customer base and infrastructure. In 2020, there was huge excitement around this area, as in 2017 around the ICO. To date, DeFi tokens are considered the most profitable. Previously, the DeFi sector was relatively small compared to the scale of the cryptocurrency market, but in 2021 it gained significant growth and attracted many traders and investors with its capabilities.