Robinhood, a cryptocurrency trading app, has stated that crypto trading has grown in popularity on the platform and now accounts for 41% of its revenue. Dogecoin trades accounted for 62% of Robinhood's crypto earnings in early 2021, when the speculative dog-token trading craze was in full swing. Year over year (YoY), the number of monthly active users increased from 10.2 million to 21.3 million.