cryptocurrency

Hello steemans friends.My topic is crypto currency bitcoin is mother currency of the crypto .Bitcoin is launched in 2009.In the time of launched his price few dollers and in 2017 his price is on the moon.Who person are buy bitcoin past they are gain most profit.

Bitcoin is a cryptocurrency, a digital asset designed to work as a medium of exchange that uses cryptography to control its creation and management, rather than relying on central authorities. The presumed pseudonymous Satoshi Nakamoto integrated many existing ideas from the cypherpunk community when creating ...

Bitcoin virtual currency on a circuit board stock photo. Golden Bitcoins Coins and dollar bills stock photo. Bitcoin stock photo. Cryptocurrency concept stock photo. bitcoin trading market data chart. virtual cryptocurrency concept stock photo.

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