Cryptocurrency or cryptocurrency is a digital asset that is understood as digital currency. This currency is very different from the conventional version, where cryptocurrency is used for virtual transactions via the internet network. This currency is decentralized, which means that no one party is an intermediary for a transaction. Thus, payments are made on a peer-to-peer basis, meaning that they are made between the sender and receiver directly. Also, all transactions will be recorded through an existing system with optimal security. Because it is decentralized, cryptocurrency requires sophisticated and capable computer specifications. In general, will use a blockchain platform to make transactions easier. Digital Currency Function Next, enter into the topic of the functions of virtual currencies. Here we have divided into two kinds of functions related to human activities today. 1. Investing The principle of this cryptocurrency is the same as the principle of economics, where the p...