krix2112/kisansaarthi ? reverse-engineered prompt

Build me a voice first procurement app for farmers that helps them know their slot, queue position, payment status, and mandi price without needing a complicated app.

I want the main experience to work over phone calls and SMS, with a simple mobile and web app for extra access. Farmers should be able to register, book a slot, get updates when the queue changes, and receive reminders and status alerts in Hindi and English. Also make a staff side dashboard so procurement workers can manage registrations, slots, queue updates, and payments from one place.

Please include a proof layer that records the important transaction events in a tamper evident way, so we can later verify what happened without putting personal data on chain. Keep the experience very simple and practical for rural users, and make the voice assistant only answer from real backend data, not guesses. If you need to check current docs or best practices while building, go ahead and look them up online.