Bitcoin is a digital currency that operates on a decentralized, peer-to-peer network. It was created in 2009 by an unknown individual or group of individuals using the pseudonym Satoshi Nakamoto. Unlike traditional currencies, Bitcoin is not issued or controlled by a central bank or government, but rather operates through a distributed ledger called the blockchain.
To use Bitcoin, users must first acquire some through a process called mining, purchasing from an exchange, or receiving as payment for goods or services. Once acquired, users can send and receive Bitcoin to other users without the need for intermediaries such as banks or payment processors.
Bitcoin's decentralized nature and limited supply (there will only ever be 21 million Bitcoins in circulation) have led to its popularity as a store of value and investment asset, with its price subject to market demand and supply dynamics. However, its price volatility has also made it a controversial and risky investment, with some calling it a speculative bubble.
Despite this, Bitcoin has spurred the development of numerous other cryptocurrencies and has paved the way for the adoption of blockchain technology in various industries beyond finance. As such, understanding Bitcoin and its underlying technology is increasingly relevant in today's rapidly evolving digital landscape.