thank you for your answer, I do not know bitfinex, will take a look. if you move from BTC to USD inside Bitfinex, will they be kept inside Bitfinex, or there is a way to retrieve them? My first steps I am doing with bittrex, but haven`t found to go from BTC to USD, any other idea that I can use there? Also I have tried exodus wallet, quiete easy to work with, but didnt find if it is possible to go to usd. Any help will be very appreciated.thanks