Mac Arbitrum Wallet Monitor

I need a native macOS application that continuously watches a set of wallet addresses on the Arbitrum chain. The core requirements are simple and non-negotiable:

• Monitor wallet balances in real time
• Track the full transaction history for every address I add

That’s it—no extra bells or whistles for now. An intuitive UI where I can paste, import, and later remove addresses is essential, and the data should refresh automatically at a reasonable interval without hammering the network.

You’re free to choose the tech stack that suits a smooth macOS experience (Swift, SwiftUI, Electron, or similar), as long as the final build installs and runs flawlessly on the latest macOS release. If you prefer to wrap existing Arbitrum APIs directly or use a reliable third-party endpoint, I’m open to whichever delivers the fastest, most stable results.

Deliverable: a signed, production-ready .app bundle plus source code in a Git repo. I’ll consider the job done when I can open the app, add an address, and immediately see its balance and past transactions updating live.