You sold cryptocurrency profitably if you get to sell it at a higher price. This is the basic principle for all investments, when the value of what you bought has grown in price and you can convert it into money pretty quickly. For example, I have already bought and sold my bitcoins several times. I know that this https://hiribi.com/ I can use my paypal to sell bitcoins and get my usd in my account. I also know that this exchange has a lot of good reviews and I have not seen a higher price on any other site in order to sell bitcoin.