Wallet login for Keycloak — Sign-In With Ethereum (SIWE) & Solana (SIWS), EOA and smart-contract wallets, as a native Authenticator SPI plugin. No wallet SDK, no third-party service.
java keycloak authentication ethereum self-hosted sso web3 oidc solana keycloak-spi keycloak-plugin siwe sign-in-with-ethereum siwe-auth wallet-authentication siwx
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Updated
Jul 11, 2026 - Java