Are you interested to know how to buy a Binance Coin? To begin, you must select from which exchange you want to purchase the Binance currency. Investors, for the most part, favor Binance. It is one of the most reputable exchanges. Binance Coin, or BNB, is a kind of Ethereum-based currency known as an ERC 20 token. Following your registration on Binance, the following step is to choose a secure cryptocurrency wallet for yourself. Please keep in mind that you must first establish a Blockchain wallet before purchasing the Binance currency (BNB).