Everybody's talking about the latest trends in crypto, but is it just a phase or is crypto here to stay? Could it even replace fiat currencies?Cryptocurrency investors were on edge when 2022 rolled in. The price of the leading token Bitcoin (BTC -0.58%) was up 61%, and Ethereum (ETH 1.57%) had climbed 409% over the previous year. But the last massive surge in 2017 was followed by an ice bath in 2018, and the leading coins started to trend downward in November 2021. Was the crypto market ...