A physical device (like a small USB drive) that stores your crypto completely offline, away from the internet.
Think of it like a safe in your house — your valuables are locked away where online thieves can't reach them.
Cold wallets are the most secure way to store crypto you plan to hold for a long time, because hackers can't access a device that's not connected to the internet.
Watch out for buying cold wallets from unofficial sellers — tampered devices can steal your funds. Always buy directly from the manufacturer.
A crypto wallet that's connected to the internet, like an app on your phone or a browser extension, making it easy to send and receive crypto quickly.
A set of 12 or 24 random words that acts as the master password to your crypto wallet — it's the only way to recover your funds if you lose access.
A Centralized Exchange — a company-run platform (like Coinbase or Binance) where you can buy, sell, and trade crypto.
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