Blockchain Developer
mediumblockchain-eip712-signatures

What is EIP-712 and why do typed signatures matter for dApps?

Answer

EIP-712 defines typed structured data signing. It improves: - Human-readable signing prompts - Reduced phishing risk - Domain separation (prevents replay across apps) Use EIP-712 for permits and meta-transactions where users sign messages instead of sending on-chain transactions. Always validate chain IDs and domains.

Related Topics

SignaturesSecuritydApps