What Etherscan Really Does (and What It Doesn’t): A Practical Guide for Ethereum Users and Developers
Can a web page reliably tell you whether your ETH is safe, which contract call failed, or what drove a sudden gas spike? That question frames a lot of everyday work on Ethereum: debugging wallets, auditing contracts, or simply verifying a trade. Etherscan is the tool most people reach for — but its utility is …