Blockchain Explained A guide to help you understand what blockchain is and how it can be used by industries. When you buy and sell direct from the exchange, you generally have to accept multiple prices in order to complete your order. That rate halved again on July 9, , to Disclaimer: This article should not be taken as, and is not intended to provide, investment advice. Many exchanges that trade this many cryptocurrencies charge higher fees, but Binance charges a flat rate of 0.