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... in some public places, such as shopping mall or supermarkets, for users to exchange the bunch coins to cash by themselves, bring convenience and good customer experience. Almost 90% of global currencies can...
... for a process known as mining. They can be exchanged for other currencies, products, and services, but the real-world value of the coins is extremely volatile. Research produced by the University of Cambrid...
... to own and use cryptocurrencies. Most investors lack network security awareness and think that it is safe to store cryptocurrencies in exchanges. It is a pity! This is not the case. Large-scale hacker theft...