During October 2025, this developer integrated Monad Testnet support into the RainbowKit example application, focusing on frontend and UI development with TypeScript and SVG. The work involved configuring the new network within the app, updating provider branding by adding the Monad icon and logo, and ensuring accurate rendering of these assets. Changesets were updated to document the addition, and the Monad Testnet was included in the example configuration, enabling developers to test against this network directly. This contribution improved onboarding and testnet coverage for RainbowKit, demonstrating practical skills in wallet integration, multi-network configuration, and UI asset management within a React environment.