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Zarfa

VAT refunds and payroll payments on Monad.

ReactTypeScriptMonad BlockchainMetaMaskNestJSPostgreSQLRedisGoogle Gemini AISupabaseVite

Prototype · Not actively maintained. Running it end to end may need setup or fixes; a current deployment is not verified.

Zarfa interface

Built to solve a real problem: $200B in VAT goes unclaimed annually due to long airport queues and missed flights

Instant VAT refunds through MetaMask scan QR, confirm transaction, receive MON tokens instantly

Bulk payroll processing with AI-powered compliance layer for jurisdiction-aware tax calculations

Google Gemini AI integration for automated document validation and receipt processing

NestJS microservices backend with PostgreSQL, Redis queues, and real-time Socket.IO updates

Monad blockchain provides ~1s finality and low transaction costs for enterprise-scale payments