This is the main disadvantage of cryptocurrencies. We all need to agree that it gives a lot of advantages to people that use it, but we all know that it is anonymous and no one can track the transaction made using cryptocurrencies. This is why a lot of criminals use it, and they know that they can do all of their dirty transactions. In my opinion, China made a good decision to start making its own national cryptocurrency. I know that the transaction with it is tracked and also in the near future it will become the main paying method in the country.
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