Unilever is by no means the only company using technology, specifically blockchain, to improve visibility on its supply chains. IBM and Walmart launched a pilot earlier this year to trace mango packages.
Normally it took Walmart nearly a week to trace the packages from grocery store back to farm, according to the International Finance Corporation. With blockchain, that same tracking process took just seconds.
Sourced through Scoop.it from: www.supplychaindive.com