# Supabase — gm 👋 web3, welcome aboard to Sign in with Web3 (Solana, Ethereum)

- Company: Supabase (supabase.com)
- Announced: 2025-10-03T17:00:00+00:00
- Category: capability-change
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://supabase.com/blog/login-with-solana-ethereum
- Record: https://forck.live/items/21327-gm-web3-welcome-aboard-to-sign-in-with-web3-solana-ethereum
- Subject: Supabase

Supabase added support for Web3 logins using Ethereum and Solana, based on the Sign in with Ethereum standard (EIP-4361). The feature is available through the Supabase JavaScript SDK and can be configured via the Supabase Dashboard or CLI.

## Evidence

Verbatim from https://supabase.com/blog/login-with-solana-ethereum:

> Today we're announcing support for Web3 logins using Ethereum and Solana . This has been one of the historically most requested features for Supabase.

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Record: https://forck.live/items/21327-gm-web3-welcome-aboard-to-sign-in-with-web3-solana-ethereum
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