$BTC
Bitcoin (BTC) is the world's leading cryptocurrency, a decentralized digital currency introduced in 2009 by an anonymous entity known as Satoshi Nakamoto. It operates on a technology called blockchain, a public, distributed ledger that records all transactions securely and transparently, without the need for a central authority like a bank.
Bitcoin's appeal lies in its limited supply of 21 million coins, creating scarcity often compared to digital gold. While highly volatile, BTC continues to be a significant asset for investors and a pioneer in the evolving landscape of digital finance, influencing countless other cryptocurrencies.