Cryptocurrency

Cryptocurrency is a type of digital or virtual currency that uses cryptography for security. It operates on a technology called blockchain, which is a decentralized ledger that records all transactions across a network of computers. This ensures transparency and prevents tampering or fraud. Cryptocurrencies are not controlled by any central authority, making them resistant to government interference or manipulation.

The most well-known cryptocurrency is Bitcoin, created in 2009, but thousands of alternatives, known as altcoins, exist, including Ethereum, Ripple, and Litecoin. Cryptocurrencies can be used for various purposes, including online transactions, investment, and as a means of transferring value across borders quickly and with lower fees than traditional financial systems.

Due to their decentralized nature, cryptocurrencies can provide users with greater control over their assets, but they also carry risks such as volatility, regulatory scrutiny, and security concerns. Overall, cryptocurrencies represent a significant shift in how people think about and use money in the digital age.