Bitcoin (BTC) is the first cryptocurrency in the world, created in 2008 by an anonymous developer known as Satoshi Nakamoto. Its goal is to provide a decentralized digital payment system, without the need for banks or governments. It operates through a technology called blockchain, which securely and publicly records all transactions.
Unlike traditional money, Bitcoin has a limited supply of 21 million coins, making it a store of value similar to gold. It is used to send money globally, as an investment, and in some cases, as a method of payment.
Although it is very volatile, Bitcoin has grown in adoption, with companies and even countries like El Salvador accepting it as legal tender. Its security, transparency, and potential as a digital asset have made it a key player in the modern financial world.