@chanjiemin3
Hot wallets (MetaMask, Trust Wallet) are online, convenient for daily transactions but vulnerable to hacks. Cold wallets (Ledger, Trezor) are offline, secure for long-term holdings. Best practices:
Use cold storage for large amounts.
Enable 2FA for hot wallets.
Never share private keys.
Self-custody is a core crypto principle—"Not your keys, not your coins."
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