WHAT IS AN EXCHANGE? A cryptocurrency exchange is an online market where you can buy and sell cryptocurrency. August 2, 2022 by academy RIMO CLASS 0 You may also like... WHAT ARE WALLET ADDRESSES? WHAT IS BLOCK HEIGHT? WHAT IS PROOF OF WORK(POW)? Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.