BNB coins are created by the binary exchange BNB coins themselves function as fees for trading in binance. They can also be traded directly in markets that have BNB listing coins. BNB was launched on an Initial Coin Offering [ICO] on June 26 to July 3, 2017. Bnb is very popular and decentralized. as a digital currency bnb is able to create decentralized dex trade. according to cryptocurrency experts BNB can move the market when the market is sluggish. BNB can make something different when a binance launches an IEo on its launchpad. BNB can move the market instantaneously.