#IsraelIranConflict Bitcoin is the first and most well-known decentralized cryptocurrency, created in 2009 by Satoshi Nakamoto. It operates on a peer-to-peer network without central authorities, using blockchain technology to securely and transparently record transactions. Bitcoin is designed as an autonomous electronic payment system, with a limited supply of 21 million units. It is often considered "digital gold" for its function as a store of value and its ability to protect wealth from the inflationary effects of traditional currencies. Its adoption continues to grow globally.