Digital money is called cryptocurrency. There isn't any actual money or coin, that means everything is online. You will send cryptocurrencies digitally, like a bank, to anyone without an intermediary. Bitcoin and Ether are popular for their cryptocurrency, but there are also fresh cryptocurrency. For fast payment and to escape transaction fees, people can use cryptocurrencies. Some people can obtain cryptocurrencies as an investment in the expectation that value would improve. Crypt currency can be bought with a credit card, or in some situations, by a "mining" operation. Crypt currency is either held digitally, on your computer or on some of the computers in your digital wallet. How cryptocurrency works Cryptocurrencies are created, monitored and maintained using what is known as a distributed blockchain. In a global database, machines on a shared network monitor the movement of the money to ensure the confidentiality of financial records and control of cryptocurrencies. Think of it as an infinite list of all device purchases that anyone who is able to see a list continuously scans. This decentralised structure is the hallmark of many cryptocurrencies that do not have a central authority. This is part of cryptocurrencies such as Bitcoin's appeal to remove governments and central banks from the banking system and of their intervention and political manoeuvrings. For this reason, the amount of currency units is restricted in some cryptocurrencies. The scheme is designed for Bitcoin to release not more than 21 million bitcoins. Why would cryptocurrency work, however? The best way to use a comparison connected to the old banking system based on gold or capital is by what is known as mining.