Bitcoin is a virtual currency. https://support.kraken.com/hc/en-us/articles/360000674406-Introduction-to-cryptocurrency-trading#:~:text=Cryptocurrency%20. this is a digital currency and this has a different type which are ethereum,litecoin, and bitcoin. in this people exchange bitcoin using different currencies. in this, they exchange the bitcoin with the other through a seller and buyer.
Posted Using LeoFinance Beta
Here my upvote. Take care.