Crypto (short for cryptocurrency) is a type of digital or virtual money that uses cryptography for security. Unlike traditional money (like dollars or rupees), it isn’t issued or controlled by any government or bank. Instead, it's decentralized and operates on technology called blockchain, which is a secure, transparent digital ledger.
Some common cryptocurrencies include:
Bitcoin (BTC) – the first and most well-known crypto
Ethereum (ETH) – supports smart contracts and decentralized apps
USDT (Tether) – a stablecoin pegged to the US dollar
People use crypto for investment, online payments, and sometimes even for earning income through trading or platforms like Binance.