EC10 is a crypto bundle, representing the EC10 index made up of the top 10 crypto digital currencies weighted by market capitalisation (total number of coins in circulation multiplied by their current price). The higher the "market cap" of the coin, the greater the “weight” of that coin in the makeup of the index. EasyCrypto tracks prices in real-time, whereas the price of the underlying coins changes, so too does the level of the index and the EC10 bundle changes.