Ethereum Revert Data Explained: Error Strings, Panic Codes, and Custom Errors
Learn how Ethereum revert data is encoded, how Solidity Error, Panic, and custom errors differ, and why selectors alone are not trustworthy.
GOMTU10 min readTagged #abi
GOMTU10 min read
Solidity abi.encode vs abi.encodePacked: Differences and Collision Risks
Compare Solidity abi.encode and abi.encodePacked, see why packed dynamic values can collide, and choose safer encoding for hashes and contract calls.
GOMTU7 min read
Ethereum Calldata Explained: How to Decode Transaction Input Data
Learn how Ethereum calldata encodes function selectors and arguments, how explorers decode it, and what to verify before signing a contract transaction.
GOMTU6 min read