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Lesson 2.1
Lesson 2.2
Lesson 2.3

Understanding Blockchain Technology

4 minutes
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In this lesson, we dive into the tech marvel of blockchain, breaking it down into bite-sized, easy-to-grasp concepts. Imagine a book where all business is recorded, open for anyone to check – that's blockchain for you, a digital ledger that's transparent and can't be fiddled with. Each transaction is a 'block,' linked together in a 'chain,' storing data across a network of computers, not just one. We compare this tech to a beehive, buzzing with activity, where each bee (or computer node) works independently yet contributes to the hive's health. No queen bee here; instead, every bee's job matters, reflecting blockchain's decentralized nature, where everyone has a copy and no one's in charge. It's safer than a bank vault because you can't just tweak a block without everyone noticing. That's the security magic of blockchain. And about being open? It's like a public library that never forgets, making sure every transaction is there forever, perfect for checking and double-checking.