#加密安全须知

🔐【1】Principles for Storing Private Keys and Mnemonic Phrases

• Never take photos, screenshots, or upload to the cloud!

Private keys and mnemonic phrases are the “keys” to your assets; once leaked, it means your assets are zeroed out.

• It is recommended to back up by hand and keep it securely in an offline, safe location, such as a safe.

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🧬【2】Differences Between Cold Wallets and Hot Wallets

• Cold Wallets (e.g., Ledger, Trezor): Offline storage, suitable for long-term asset holding, high security.

• Hot Wallets (e.g., Metamask, Trust Wallet): Convenient for online operations, suitable for daily small transactions, but more susceptible to hacking.

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⚠️【3】Preventing Phishing Websites and Scam Links

• Do not click on wallet or exchange links directly from social media platforms; always access through bookmarks or official websites.

• Common scams: Airdrop inducements, disguised wallet connections, fake customer service representatives.

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🕵️‍♂️【4】Be Cautious When Authorizing Third-Party DApps

• When using DeFi or NFT projects, you will be asked to authorize asset control; only authorize trusted platforms.

• Regularly check and revoke unknown authorizations on the wallet management page (e.g., Revoke.cash).

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🛡️【5】Hacking Prevention and Account Protection Tips

• Enable Two-Factor Authentication (2FA): Google Authenticator > SMS verification.

• Use different passwords for different platforms and utilize a password manager (e.g., Bitwarden, 1Password).