Understand crypto wallets, seed phrases, passkeys, and the difference between hot, cold, and smart wallets. Stay safe and in control of your digital assets.
Intro to Multi-Sig & Smart Wallets Intermediate Wallets • ~10 min read • Updated: 08/08/2025 TL;DR: Multi-sig wallets require multiple approvals to move funds (e.g., 2-of-3). Smart wallets (contract accounts) add programmable rules like spending limits, session keys, social recovery, and gas sponsorship. Both drastically reduce single-key risk compared to a plain EOA. On this […]
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Wallet Safety 101: Seed Phrases, Hardware Wallets & Common Scams Protect your crypto by mastering self-custody, spotting scams, and using hardware wallets effectively. TL;DR: Your crypto is only as safe as your private keys. Store seed phrases offline, use hardware wallets for meaningful funds, and treat every transaction approval as irreversible. Phishing and “drainers” are
