Blockchain Simplified: What You Actually Need to Know | by Crypto Unfiltered | The Capital | Mar, 2025
You don’t need to know how an engine works to drive a car, and you don’t need to memorize every detail of blockchain technology to invest in crypto. But knowing a few key things can make it easier to understand overall. Today, we’ll break it down into 3 things you actually need to know.
The simplest way to think about blockchain is that it’s a secure, unchangeable record of transactions.
Imagine a group chat where every message is permanently saved. No one can delete or edit past messages, and everyone in the group can see the entire conversation history. Even if someone tries to hack the system, the other members still have their own copies, proving what was originally said. That’s how blockchain works — it’s a shared, transparent record that no single person or company can secretly mess with.
This is why crypto transactions don’t need a bank or central authority to verify them. The system itself ensures trust.
