Cryptocurrency is a kind of digital or virtual currency that uses cryptography for security. It works without a central authority or bank, allowing peer-to-peer transactions directly on a blockchain.

To buy cryptocurrency, you need to choose an exchange, set up an account, verify your identity, and then you can purchase using traditional money or other cryptocurrencies.

While cryptocurrencies use strong encryption, they can still be vulnerable to hacks. It’s important to use secure wallets and practice good safety measures.

Blockchain is the underlying tech behind cryptocurrencies. It’s a decentralized ledger that records all transactions across a network of computers, ensuring transparency and security.

Yes, investing in cryptocurrency can be risky. Prices can fluctuate greatly and if you’re not careful, you can face significant losses.

A wallet is a digital tool that lets you store, send, and receive cryptocurrencies. Wallets can be software-based, like apps, or hardware devices that keep your keys offline for security.