$BTC O Bitcoin (BTC) is the first and most well-known cryptocurrency in the world, created in 2009 by a person or group under the pseudonym Satoshi Nakamoto. It was developed as a decentralized alternative to the traditional financial system, allowing people to send and receive money over the internet without the need for intermediaries such as banks or governments. It uses blockchain technology, a type of distributed digital ledger that ensures security, transparency, and immutability of transactions.

The supply of bitcoins is limited to 21 million, creating a scarcity that influences its value over time. Over the years, BTC has become a store of value for many, being compared to 'digital gold.' Additionally, it is widely used as a speculative asset by investors seeking profits from its volatility. Despite criticisms related to the energy consumption of mining and its use in illegal activities, Bitcoin remains a disruptive innovation that inspires the development of new cryptocurrencies and decentralized financial solutions. For many, it represents a symbol of financial freedom and economic independence.