KEKwallet - Mobile PWA with Embedded Wallet

A mobile-focused Progressive Web Application (PWA) with embedded wallet functionality, push notifications, and secure authentication.

Features

• Mobile-focused PWA with service worker support
• Push notifications for iOS (>=16.4) and Android
• Embedded non-custodial wallet via mobile passkey (with opt-in iCloud recovery)
• Web2 Auth/Social integration layer
• Support for EVM chains
• Automatic PWA updates with user prompts
• User management with Clerk: social auth (Twitter, Discord), username, or phone number
• Mobile-first design using Tailwind with Konsta UI components

Set up

Prerequisites

• Node.js with pnpm package manager
• Google Cloud account with SQL instance
• Clerk account for authentication
• Turnkey account for wallet infrastructure

Installation

1. Clone the repository:

git clone https://github.com/GravitonINC/KEKwallet.git
cd KEKwallet

2. Install dependencies (make sure to use pnpm for all commands):

pnpm i

3. Generate web3 code:

pnpm web3:codegen

4. Copy .env.sample to .env and configure the following:

Configuration

Environment Variables

The application uses environment variables for configuration. Copy .env.sample to .env and configure:

• NEXT_PUBLIC_DEPLOYMENT_ENV: Controls the application environment
  • Set to local for desktop testing (forces PWA mode)
  • Set to gcp for Google Cloud deployment (standard detection)

See Google Cloud Deployment for detailed deployment instructions.

Push Notifications

Generate push notification keys:

pnpm webpush:generate-keys

Configure in .env:

WEB_PUSH_EMAIL=mailto:your-email@domain.com
WEB_PUSH_SUBJECT=your-production-domain
WEB_PUSH_PRIVATE_KEY=generated-private-key
NEXT_PUBLIC_WEB_PUSH_PUBLIC_KEY=generated-public-key

Wallet (Turnkey)

1. Create a Turnkey Organization and get your Organization ID
2. Configure Turnkey:

pnpm turnkey:install
pnpm turnkey:create:api-key
pnpm turnkey:create:private-key

3. Add to .env:

TURNKEY_ORGANIZATION_ID=your-org-id
TURNKEY_API_PUBLIC_KEY=generated-public-key
TURNKEY_API_PRIVATE_KEY=generated-private-key

Database (Google Cloud SQL)

See Database Documentation for detailed setup instructions.

1. Configure your database connection string in .env:

DATABASE_URL=mysql://user:password@instance-connection-name/kekwallet?ssl=true

2. Push the database schema (using pnpm):

pnpm db:push  # Initialize or update database schema

3. Optional: Use database studio for visual management:

pnpm db:studio  # Opens Drizzle Studio for database management

Note: Always use pnpm for running project commands to ensure consistent package management.

Authentication (Clerk)

1. Set up a Clerk application
2. Add to .env:

NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY=your-publishable-key
CLERK_SECRET_KEY=your-secret-key

Web3 Configuration

Generate web3 code:

pnpm web3:codegen

If you're using anything on Ethereum, be sure to add your RPC to the .env

Hyperliquid Configuration

The application uses Hyperliquid's official API endpoints with built-in rate limiting:

• Mainnet: https://api.hyperliquid.xyz
• Testnet: https://api.hyperliquid-testnet.xyz

Configure the environment using HYPERLIQUID_TESTNET in your .env file.

Development

Start the development server:

pnpm dev

Access the application at http://localhost:3000

Mobile Testing

Two options for mobile device testing:

1. Use local IP if on same network
2. Use ngrok for secure tunnel:

ngrok http 3000

Deployment

The application is deployed on Google Cloud Platform. For detailed deployment instructions, including environment configuration and setup, see Google Cloud Deployment.

Project Structure

• app/: Next.js application routes and pages
• pages/: Legacy page routes and API endpoints
• shared/: Shared utilities and database configuration
• hooks/: Custom React hooks
• worker/: Service worker implementation

Technologies

• Next.js 13 (Page and App Router support)
• Turnkey for passkey non-custodial wallets
• Clerk for authentication
• Tailwind CSS with Konsta UI
• Google Cloud Platform for deployment and hosting
• Google Cloud SQL for database
• Drizzle ORM
• Viem and Wagmi for Web3

For deployment instructions, see Google Cloud Deployment.