📋 Crypto Basics — One Pager
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Blockchain: A shared record thousands of computers keep together — no single company controls it, and once something's written in, it can't secretly be changed.
Wallet: Where you store the keys that prove you own your crypto. Your coins live on the blockchain, not "inside" the app.
Private key / seed phrase: The secret that controls your wallet. Whoever has it controls the funds — never share it with anyone.
Exchange: A platform where you buy, sell, and trade crypto — like a marketplace matching buyers and sellers.
The one rule to remember: If anyone promises guaranteed high returns or creates urgency, slow down. That's the single biggest warning sign.
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