First it is the Bitcoin which entered into the crypto currency world. Many people wondered about the bitcoin and raised doubts. But it survived through ravages of time and stood as alternate to main currency and best crypto currency. Later more than 200 crypto coins came into the internet. Now it is a stage that trading of crypto currency is taking place. You can earn crypto currency through faucets or you can purchase crypto currency with US dollars. Trading of more than 200 crypto currencies can be done with the following site . Visit the following site in which trading can be done or you can purchase crypto currency and withdraw the currency.