Imagine a big computer notebook that is shared, impossible to change, and cannot be destroyed. That’s exactly what blockchain is. In simple terms, it’s a technology that lets us store and send information in a clear, safe, and decentralized way.
At its core, blockchain is a decentralized record that keeps track of transactions on many computers. This means there is no central authority controlling the blockchain. Instead, a network of people works together to make sure the data is accurate and reliable.