Research shows that this year's decentralized cryptocurrency exchange transaction volume is three times that of last year.

According to U.Today news, a recent study by cryptocurrency research firm DataLight showed that the decentralized cryptocurrency exchange (DEX) transaction volume was three times that of last year. The top three are: Etherflyercom, Binance_DEX, and Ethfinex. Although DEX only accounts for a small portion of the encryption market, they have become the growth trend in 2019.