Your Keys, Your Identifier

Sign-In with Ethereum is a new form of authentication that enables users to control their digital identity with their Ethereum account and ENS profile instead of relying on a traditional intermediary. Already used throughout Web3, this effort standardizes the method with best practices and makes it easy to adopt securely.

The following is an abridged version of the Sign-In with Ethereum documentation. The original documentation can be found here.

To hop right in, check out our Quickstart Guide:


We also recommend using SSX to install Sign-In with Ethereum. For more information on SSX, check out the following page:


To check out EIP-4361 - Sign-In with Ethereum, check out its EIP page here:



  • 💻 Login.xyz - Check out the Sign-In with Ethereum home page for more information about supporters, and recent activity.

  • 👾 Discord - Join the #sign-in-with-ethereum channel in the Spruce Discord Server for additional support.

  • 📖 Blog - Check out the latest updates on Sign-In with Ethereum posted on the Spruce blog.

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