Definition
SIWE (EIP-4361) is the wallet-native auth used by whale.ag. No password, no email — connect a wallet, sign a one-time message, and you have a session.
Sign-In with Ethereum (a.k.a. SIWE, EIP-4361)
Authentication standard where users sign a message with their wallet to prove control.
Frequently asked questions
What is Sign-In with Ethereum?
SIWE (EIP-4361) is the wallet-native auth used by whale.ag. No password, no email — connect a wallet, sign a one-time message, and you have a session.