Bitcoin is a digital currency created in 2009 by an unknown person using the alias Satoshi Nakamoto. It is a decentralized digital currency, meaning it is not controlled by any government or central bank. Bitcoin is used as a form of payment for goods and services, and can also be exchanged for other currencies. Transactions are recorded on a public ledger called the blockchain, and new bitcoins are created through a process called mining.
Read more at Cropty.app: