Web3 guides: wallets, gas fees and project comparisons · Page 5
Start with wallets, networks and gas fees, learn how pools differ from tokens, and compare Web3 participation requirements.
OKX Fees Explained: How Trading Costs Work and How to Lower Them
How do OKX fees work, and how can you pay less? Maker vs taker rates, funding and withdrawal fees, plus practical ways beginners can cut trading costs.
What Does DYOR Mean, and How Do Beginners Actually Do It?
What does DYOR mean? A beginner checklist: cross-check official sites, read the docs, verify contracts on Etherscan, and read data on DeFiLlama and Dune.
What Is a Testnet, and How Do You Get Test Tokens from a Faucet?
What is a testnet? Learn how it differs from mainnet, how to claim free Sepolia test tokens from a faucet, and how to spot fake-faucet scams.
What Is a Stablecoin? USDT vs USDC for Beginners
What is a stablecoin, and how do USDT and USDC differ? A beginner's guide to fiat-backed coins, issuer disclosures, multi-chain transfers, and depeg risk.
What Is a Crypto Airdrop, and How Do You Claim One Safely?
What is a crypto airdrop, and why are many claim pages scams? How real airdrops work, common fake-claim tricks, and a checklist before you connect a wallet.
What Is an ENS Name, and How Do .eth Addresses Work?
What is an ENS name? How .eth names map to addresses, forward and reverse resolution, what to check before sending, renewal rules, and lookalike risks.
What Is an RPC Endpoint, and How Do You Switch It in Your Wallet?
What is an RPC endpoint? Why outages make balances vanish and transactions hang, how to switch RPCs in MetaMask, and the risks of malicious endpoints.
What Is a Hardware Wallet, and When Do You Need One?
What is a hardware wallet? Learn how offline private keys and in-device signing work, when it is worth buying, and the purchase and blind-signing risks.
What Is a Honeypot Token, and How Do You Spot One Before Buying?
What is a honeypot token? Learn why some tokens can be bought but never sold, the warning signs to check before buying, and what to do if you are stuck.
How Do You Withdraw Assets from a Layer 2 to Mainnet or an Exchange?
How to withdraw from a Layer 2 like Arbitrum or Base to mainnet or an exchange: the 7-day challenge period, fast bridges, and wrong-network risks.
What Does Minting an NFT Mean? A Pre-Mint Checklist
What does minting an NFT mean? How it differs from buying, what the wallet popup confirms, how fake mint pages work, plus a pre-mint checklist.
What Is a Cross-Chain Bridge? A First-Timer's Checklist
What is a cross-chain bridge? Canonical vs third-party bridges, wrapped assets, fake bridge sites, and a safety checklist for your first transfer.