There are many DeFi projects on Coinmarketcap and Coinecko to choose from but I think it is Polygon Matic that will thrive in 2022 as Polygon (Matic) is supported with a number of innovative program features planned such as the ZK roll-up which serves to incorporate a large number of off-the-shelf transfers. chain into a single transaction.
The roll-up feature is built on top of Ethereum so it provides almost instantaneous transactions. The features built into Polygon offer a unique advantage in the race to scale Ethereum. In addition, the features in Polygon can also solve the problem of network delays with lower transaction costs.