A cryptocurrency – or “crypto – exchange is not unlike a stock exchange, though rather than stocks, users are able to buy and sell cryptocurrencies.
source https://www.google.com/url?rct=j&sa=t&url=https://driveinsider.com/choosing-a-cryptocurrency-exchange/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNF_ICgUR6iinCeXW3MZBlvdnFZ25A
