Hello everyone, can anyone tell me how and where I can profitably exchange Bitcoin?

Hello, you can quickly earn on cryptocurrency. To start trading cryptocurrency, you need to register on a crypto exchange, where trading takes place. First of all, you need to choose an exchange - for this you should check its reliability. Examine whether the exchange has been hacked and how well it operates. You can also buy cryptocurrency and sell it after its price rises, for example, the service at https://www.trustchange.com/ offers a very favorable exchange rate for cryptocurrency.