📌 What is Blockchain?
Blockchain is like a public digital ledger, where all transactions are recorded securely, transparently, and immutably. 📖💻
🔗 Each "block" contains data (such as transactions), and is linked to the previous one, forming a “chain” — hence the name: block + chain.
✅ There is no central owner: everyone can verify and confirm the information.
🔐 It is used in cryptocurrencies, smart contracts, NFTs and much more.
👉 In summary: trust without intermediaries haha
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