Recipe: SIWE/SIWS authentication (Sign-In With Ethereum/Solana)

[PetarStoev02]

Description

Full authentication recipe showing how to implement SIWE (EVM) and SIWS (Solana) auth flows.

Scope

• Frontend: sign message with nonce
• Backend: verify signature, create session
• Both chains side by side
• Security considerations (nonce, domain, expiry)

This is one of the most requested web3 patterns.

Labels: enhancement, recipe

[PetarStoev02]

Thanks for your interest in w3-kit! This is an open-source project, we welcome contributions through pull requests, not paid engagements. If you'd like to contribute the SIWE/SIWS recipe, feel free to open a PR.

[github-actions]

This issue has had no activity in 60 days. Flagging stale.
If it's still relevant, comment or add it to a due-dated milestone within 30 days, otherwise it will be auto-closed.