2020-2021 is the year of DEFI and DEX, you should pay attention to Uniswap, Chainlink, Maker, YFI, THOU, and also YFII,
buy and hold, December may be the start of the altcoin season
It is not confirmed yet that ALTs season will start this December. But you are right about DEX. 2020 end up with DeFi and NFT hype and I strongly believe that 2021 will be dominant by the decentralized exchange. Like how uniswap is very popular like other major CEX. I am looking forward to Injective Protocol, Lattice exchange, and a few other dexes.