Sign In With Polkadot

better-siwp

Polkadot wallet authentication for Better-Auth. One plugin, one signature, full session management.

GitHub|npm
npm i @zig-zag/better-siwp
Try it out

Connect Your Wallet

Click below to connect your Polkadot wallet via LunoKit.

LunoKit + Dedot

Modern Polkadot stack. Wallet connection via LunoKit, chain interaction via Dedot.

One Signature

Connect, sign, authenticated. Full session management handled by Better-Auth.

Any Polkadot Wallet

Polkadot.js, Talisman, SubWallet, and any compatible browser extension.