Mark Zuckerberg, the founder and boss of Facebook is a man in a hurry. Today he is presenting "Libra", which he wants to put into circulation as early as 2020. His currency. In doing so, he is giving his group a power hitherto reserved for the states. With more than two billion users, Facebook has become a major player on the Internet.
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Bitcoin is regularly in the headlines. This star of the cryptodevises arouses both waves of enthusiasm, sometimes hysterical, and the darkest fears and suspicions. Two studies have just been published simultaneously, shedding new light on cryptomoney. These are energy chasms that emit in
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The star cryptodevise, already in decline for a few weeks, has seen its price plummet to $6400. At the end of December Bitcoin was quoted at 20,000 $. "Behind this movement, we have to look at the regulatory tightening and the fact that investors are losing confidence in virtual currencies, especially after
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