Скачать или смотреть AyurTrace - A blockchain based herb traceability system

A permissioned blockchain network will immutably record every stage of an Ayurvedic herb's journey—from geo-tagged harvest events by farmers or wild collectors, through multi-stage processing and laboratory testing, to the finished product on retail shelves. At the point of collection, GPS-enabled mobile or IoT devices capture precise location, timestamp, collector identity, species identification and initial quality metrics as a "Collection Event." Subsequent "Processing Step" and "Quality Test" events—each embedding standardised metadata bundles—are added by processing facilities and testing laboratories. Smart contracts enforce National Medicinal Plants Board sustainability guidelines and Good Agricultural and Collection Practices by automatically validating geo-fencing rules, seasonal restrictions and quality thresholds before committing each transaction to the ledger.

When formulation is complete, unique QR codes generated on-chain are affixed to product packaging. End customers scan these codes via a lightweight web or mobile portal (no specialised app required) to retrieve the full provenance record: farm coordinates and harvest conditions; chain-of-custody handoffs; lab certificates for moisture, pesticide and DNA-barcode tests; and sustainability and fair-trade compliance proofs. This consumer-facing transparency assures authenticity and safety, enables rapid recall notifications for affected batches and tells the story of each product—complete with interactive maps and farmer or community profiles. By combining tamper-proof audit trails, geo-tagged traceability and automated compliance enforcement, the system delivers a replicable model for ethical, sustainable and trust-driven Ayurvedic herb sourcing.