“Blockchain isn’t Bitcoin — but Bitcoin wouldn’t exist without blockchain.”When people hear the word blockchain, they often think of crypto hype, Bitcoin, or some kind of speculative trend. But the truth is: Blockchain is a foundational technology — not just a currency. In this article, you’ll learn:What blockchain really isHow it startedWhy it mattersAnd what it can actually doLet’s dive in.1. What Is Blockchain? 📦Blockchain is a decentralized, distributed ledger technology. Think of it as ...