💰 What exactly are cryptocurrencies? And how do they really work?

In this video, I explain what cryptocurrencies are, how they’re secured by blockchain, and why so many blockchains — like Bitcoin — use coins to reward the validators who keep the network running.

You’ll learn:
✅ How cryptocurrencies differ from traditional money
✅ How blockchain records transactions securely
✅ Why validators earn rewards like bitcoins on networks such as Bitcoin
✅ How crypto powers smart contracts, NFTs, and more

Whether you’re a beginner or just curious, this is the perfect place to start understanding crypto.

📅 I post a new video every week about Bitcoin, blockchain, and the crypto world — right here on CryptoKnight.

👉 Don’t forget to Like, Subscribe, and turn on notifications so you never miss a video!

💬 Got questions about cryptocurrencies? Drop them in the comments — and I might cover your question in a future video.

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