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Crypto Wallets, Private Keys and Safety

Four original lessons focused on cryptocurrency systems, research and safety.

1. Public Keys, Private Keys and Crypto Addresses
2. Seed Phrase Backups and Wallet Recovery
3. Hot Wallets vs Cold Wallets: Custody Trade-offs
4. Crypto Phishing, Fake Airdrops and Wallet Approval Scams

Study the explanations and complete each practice exercise using public data or fictional examples. Never share wallet recovery secrets.