The P2P network was established in 2009 by Satoshi who established that there are 21 million bitcoin The Bitcon is intangible. It is not issued by any government to regulate it. The virtual currency does not suffer from problems of inflation, it is also safe and is not falsifiable. Bitcoin is used in different places as currency for purchases of goods and services. Bitcoin price varies according to supply and demand. Each bitcoin is generated through mathematical processes. Bitcoin is necessary to collect an electronic wallet that some sites offer. Transactions are validated by the miners who confirm the chain of blocks. Each transaction is public and can be seen by anyone on the network