2021 was a historical year for crypto. The total market capitalization of crypto in 2021 reached an all-time high of nearly $3 Trillion The second half of 2021 marks the rise of NFT and more excitingly, GameFi. It is one of the hottest things in the crypto world where both public chains and investment institutions are actively laying out the game circuit. with P2E, Free to Play, and Play for Fun concept games emerging massively.