Bitcoin

in WORLD OF XPILAR • 4 years ago

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Bitcoin, often described as a cryptocurrency, a virtual currency or a digital currency - is a type of money that is completely virtual. It's like an online version of cash. ... This makes it possible to trace the history of Bitcoins to stop people from spending coins they do not own, making copies or undo-ing transactions

4 years ago in WORLD OF XPILAR by
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