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Bitcoin

masum872 (21)in #bitcoin • 8 years ago

Bitcoin is a cryptocurrency and a digital payment system[13]:3 invented by an unknown programmer, or a group of programmers, under the name Satoshi Nakamoto.[14] It was released as open-source software in 2009.[15]

#btc #steem #earn #money
8 years ago in #bitcoin by masum872 (21)
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