There are many things in cryptocurrencies about user do not know. One of those concepts is dust. While we will explain dusting attack later, first we will cover dust in cryptos. If we want to understand in a simple definition. A dust is a small amount in cryptocurrency. Let's take an example of Bitcoin. A Bitcoin is divided into 100 Million satoshis. So, when there hundred million of it, you won't notice one satoshi. Will You? It is called Dust. An insignificant amount. These are so small; users often miss them. However, Binance has the option to convert them into Binance coin( BNB).