Crypto | People and Power
When Bitcoin and other cryptocurrencies first appeared well over a decade ago, few people could have imagined how widespread they would become. Now, these various forms of digital money are in common use – if not yet universally understood. But where exactly do they come from, who uses them and what – for better or worse – might be the long-term consequences? People & Power sent reporter Rory Challands in search of answers. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: http://www.aljazeera.com/ @AljazeeraEnglish #Aljazeeraenglish #News
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