01
What Is a Web3 Wallet, and How Is It Different from an Exchange Account?
A beginner-friendly explanation of Web3 wallets, addresses, recovery phrases, private keys, and how self-custody differs from an exchange account.
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Knowledge Categories
Browse beginner-friendly Web3 explainers by FAQ, guides, and security topics. Learn wallets, gas fees, approvals, on-chain actions, and project checks in plain language.
02
What Are Gas Fees in Web3, and Why Can Failed Transactions Still Cost Money?
A clear beginner guide to gas fees, gwei, transaction execution, network congestion, failed transactions, and ways to avoid common fee mistakes.
03
How to Check a Web3 Project Before Connecting Your Wallet
A practical checklist for beginners before using a Web3 project: official links, wallet hygiene, network checks, approvals, transaction review, and follow-up safety.