I've been trading with TopTrader since they added cryptocurrencies to their toolbox. The idea of cryptocurrency speculation came to me even earlier. I studied the issue closely and came to the conclusion that with my capital only margin trading would do. Then he began to look for an intermediary. There were a few in mind, but I got infa that TopTrader introduced cryptocurrency trading. I did not know them then, I went to study. The history of ten years of activity and the conditions for speculation immediately defeated all my other options. I opened an account the same day.