Gold is one of the oldest stores of worth. It has been traded for thousands of years. And bitcoin is one of the most expensive and traded cryptocurrency. Cryptocurrencies seem to have many advantages: they function outside of central banks and governments, give users control over their wealth, and provide a certain layer of anonymity. Bitcoin made the transnational trading too easy. But there is a problem. Some people says that "As it is an online currency, there are some doubt about it's security. So there are so much doubt that the bitcoin will take the place of gold."