Самара сегодня
Bitcoin is the most popular in the world of cryptocurrency. It is a virtual currency that exists solely in electronic, digital form. There is no single emission center of bitcoins - they are available at several powerful computers, their total number, which can be eventually released into circulation, defined by a special program is limited. The function of money, they perform only to the extent that bitcoins have the trust of the people using them. One of the most important properties of cryptocurrencies is the anonymity of transactions.