If you plan to make money on the resale of coins, you will work on the principle of a currency exchanger. The only difference between the cryptocurrency market is that there are many exchanges on the network, and you can choose any service you want to cooperate with. Such platforms are characterized by security, transparency and reliability. Only in this case, you need to constantly study the news and changes in the world of cryptocurrencies https://letizo.com/category/cryptocurrency/ . This is essential for making profitable trades.