gRPC transport implementation of DIFP v0.4 — the Djowda Interconnected Food Protocol. Bidirectional streaming node with spatial routing, presence discovery, and distributed trade coordination. Skull preview — placeholder DB, production architecture.

POC: two Android apps showing DIFP compact encoding (6–7k products/event) over Nostr NIP-01 with geo-cell filtering via MinMax99. Store broadcasts price+availability updates; client receives only what's relevant to its 500m × 500m cell. No central server.

DIFP is an open protocol for food commerce. This package provides the official JavaScript/TypeScript implementation, enabling decentralized listings, donations, requests, and food exchange networks without platform commissions. Built for interoperability, low-bandwidth operation, and global food accessibility.