Cryptocurrency is a form of digital money that operates using blockchain technology and cryptography. Unlike traditional banking systems, many cryptocurrencies allow people to send and receive funds directly without depending on a central bank. Every transaction is verified by a network of computers and recorded on a digital ledger called a blockchain. Crypto wallets use public and private keys to manage digital assets securely. Different cryptocurrencies use technologies such as mining and staking to validate transactions. Bitcoin and Ethereum are popular examples. Understanding these basics helps beginners explore digital currencies and blockchain applications.
