Bitcoin is a decentralized cryptocurrency introduced in 2009 by an anonymous individual or group known as Satoshi Nakamoto. It operates on a peer-to-peer network, allowing users to send and receive digital payments without the need for intermediaries. Bitcoin utilizes blockchain technology, a transparent and secure ledger that records all transactions. Its key features include decentralization, Comprender los Riesgos de Bitcoin security through cryptography, a limited supply of 21 million bitcoins, and pseudonymity for users. Bitcoin has gained worldwide attention as an alternative form of currency and investment, although its market volatility and regulatory landscape should be carefully considered.