http://trustkz7y6ojt5fuzhax6vwceosmgrjcqcvgohbffvvhc22ii624ngad.onion
Cryptocurrencies are a digital form of money that is completely virtual – there are no physical coins or notes. They are like an online version of cash, which can be used to buy products and services, but not many shops accept Bitcoin. They are not controlled by the government or banks and can be traded fairly anonymously.