Traceable supply chain
VisitingAid
Supply-chain platform with blockchain traceability — origin and auditing of sensitive products.
The problem
International chains for sensitive goods (pharma, food, aerospace) need auditable origin proof that survives across multiple countries and operators.
Our solution
We record each handover between operators as an on-chain event, with cryptographic origin proof and timestamp.
SolidityPolygonNode.jsAWS
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