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Auchan and Carrefour are using the blockchain to track supply chains

Auchan and Carrefour are using the blockchain to track the supply of products

Two well-known French retailer uses the blockchain technology to track and enhance transparency of its supply chains.

After testing the technology in Vietnam with the support of the German startup Te-Food, Auchan introduced her to French, Italian, Spanish and Portuguese markets. Using this technology, all participants in the supply chain will be able to record information about products at every stage of its existence into a single, distributed and open database. Consumers, in turn, will be able to scan QR codes, which are installed on all products in the "Auchan", and get a full idea of their origin.

The interface is made in the form of B2B applications, through which operations are performed in the supply chain. The B2C application is designed as for the use of consumers and for stock management and the provision of certificates for products authorities.

At the moment, "Auchan" uses the technology of the blockchain only in France to track the supply chain of organic carrots, but in December and February the company will begin to track the supply of potatoes and chicken respectively. In Italy, the technology will be used to track tomatoes and chicken, and in Spain ― for pork and exotic fruits.

For the "Auchan" was followed by another French retailer ― Carrefour, which began using the blockchain platform called IBM Food Trust. With its help, the manufacturers and suppliers will be able to share information about the origin of products and supply chains into a single network and also to authenticate digital certificates. By 2022 Carrefour plans to expand this technology to cover all own brands.

Cooperation Carrefour and IBM due to the activities of the American retail giant Walmart, which since 2017 is working with IBM on the implementation of the blockchain technology. This fall, Walmart announced that all suppliers of leafy greens will have to load the data on the supply in the blockchain, starting in September 2019. The main goal of the initiative is to precaution the spread of the infected greens, which provoking acute intestinal infection. Thanks to blockchain technology the company will be able to track the origin of any greenery and return it to suppliers for 2.2 seconds, and not more for six days as before.


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