What is Blockchain?

Title: Blockchain — The Technology Behind Crypto

Imagine a notebook where every transaction is written and locked forever.

That’s what blockchain is — a public, digital ledger.

Each block contains data, and once it’s full, a new block is added. This creates a chain of secure, transparent records.

No one can change it. Everyone can trust it. That’s why $BTC and $ETH are so powerful.

In short:

Transparent

Secure

Decentralized

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