Apart from the famous digital coins like the Bitquin and the Atheros assigned to each unit you will get, there are hundreds of currencies that you can buy a few cents less than a dollar, so you may buy dozens of them and keep them up to the value of hundreds of dollars or even thousands of dollars and sell and achieve a great return Of the investment. Ripple, or XRP, is one of the most expensive and inexpensive digital currencies that attract the attention of those looking to buy cheap currencies now and keep them for a period that will not be short until they reach a high price they sell. This currency, launched by an American firm in San Francisco, has a market cap of about $ 8 billion, launched in 2012. This currency is used for commercial transactions and is intended to be dealt with in electronic exchanges. It comes in order to allow people to send money and pay without any hindrance or waiting, as happens with money in the real world. It has been supported by about 25 other bourses this year, adding them to digital currencies that investors can trade and people buy.