Real-Time USDT Tracker

I need a compact crypto-transaction manager that focuses exclusively on tracking USDT movements and nothing else. The sole purpose is to ingest live blockchain data and show each incoming or outgoing Tether transaction as it happens, giving me an at-a-glance view without manual refreshes.

I am interested only in real-time updates, so the solution should listen to the relevant chain endpoints (for example, TRC-20, ERC-20, or any other network where my wallets reside) and push new activity instantly to a simple dashboard, CLI readout, or webhook—whichever you find most reliable. Historical snapshots, portfolio analytics, or trade execution are out of scope.

Deliverable
• A working script, micro-service, or lightweight app that streams USDT transactions for the wallet addresses I provide and displays them live.

Acceptance Criteria
• Latency between on-chain confirmation and display stays under a few seconds.
• Supports adding or removing wallet addresses through a config file or environment variable.
• Clear README with setup instructions and dependencies.

If you have experience parsing blockchain events, using WebSocket endpoints, or building small monitoring tools, I’d like to see how you would approach this and a brief outline of your preferred tech stack.