2021 proved that crypto currency is here to stay. This year saw more and more adoptions of crypto, from top athletes looking to be paid in bitcoin, to Elon Musk even experimenting with bitcoin and dogecoin payments for a bit over at Tesla. And it wasn't all bitcoin either - other cryptos like Cardano and Solana saw some action in 2021 as well. Patrick McConlogue, CEO of Overline and former Citadel Investment Group Engineer explains why 2021 was such a good year for crypto, and what to expect in 2022.