Examples

Live Demo

Try the live demo at better-siwp.vercel.app.

Example Repositories

The better-siwp repo includes two complete example apps:

Next.js + LunoKit

Full-stack Next.js App Router with LunoKit wallet connection and Dedot.

examples/nextjs-lunokit/
├── app/
│   ├── api/auth/[...all]/route.ts   # Better Auth API routes
│   ├── layout.tsx                    # Root layout with providers
│   └── page.tsx                      # Sign in page
├── lib/
│   ├── auth.ts                       # Server-side auth config
│   └── auth-client.ts                # Client-side auth config
└── package.json

Stack: Next.js, Better Auth, LunoKit, Dedot, Drizzle, PostgreSQL

Next.js + @polkadot/extension-dapp

Next.js App Router using the classic @polkadot/extension-dapp for wallet connection.

examples/nextjs-app/
├── app/
│   ├── api/auth/[...all]/route.ts
│   ├── layout.tsx
│   └── page.tsx
├── lib/
│   ├── auth.ts
│   └── auth-client.ts
└── package.json

Stack: Next.js, Better Auth, @polkadot/extension-dapp

Running Locally

git clone https://github.com/zigzag-js/better-siwp
cd better-siwp

# Install dependencies
pnpm install

# Build the plugin first
pnpm build:package

# Set up environment
cp examples/nextjs-lunokit/.env.example examples/nextjs-lunokit/.env
# Edit .env with your DATABASE_URL and BETTER_AUTH_SECRET

# Run the LunoKit example
pnpm dev:lunokit

# Or run the extension-dapp example
pnpm dev

# Run tests
pnpm test

Both examples include a polished dark-themed UI with Polkadot identicons, wallet connection, session persistence, and sign-out.