Product validation system

Résumé

The current invention relates to a product validation system for validating a product, e.g. a product in a supply chain. The product validation system comprises one or more first sensor devices, one or more first validators connected to the one or more first sensor devices, one or more second sensor devices, one or more second validators connected to the one or more second sensor devices, a blockchain database and a processing unit. A product is validated if a characteristic of the product determined by the first validators is consistent with a characteristic of the product determined by the second validators.