Leroy, Carrefour turn to blockchain tech for fresh salmon line

French retailer may work with other retailers to deploy the traceability technology.

Carrefour hopes new technology will help it trace its fish back to the source. — Carrefour hopes new technology will help it trace its fish back to the source.Foto: Nils Torsvik

John Evans

Published 31 January 2020, 00:00Updated 31 January 2020, 13:06

France Blockchain Farmed salmon Norway Carrefour