$BTC #BTCBreaksATH Cryptocurrency is a digital or virtual form of money that uses cryptography for security. Unlike traditional currencies, it operates on decentralized networks called blockchains, ensuring transparency and resistance to fraud. Bitcoin, launched in 2009, was the first and remains the most well-known. Since then, thousands of other cryptocurrencies like Ethereum, BNB, and Solana have emerged. People use crypto for investing, online payments, decentralized apps (dApps), and smart contracts. The market is highly volatile, offering both high risks and potential rewards. With growing adoption by companies and individuals, cryptocurrency is shaping the future of finance and digital transactions across the globe.