Retail grocery giants Walmart and Sam’s Club are asking lettuce suppliers to put data about the vegetable’s supply chain on blockchain within the next year. In the wake of disease outbreaks that have amplified consumer concerns about food safety, executives at Walmart and Sam’s Club have made the decision to fight back against food contamination with blockchain. According to a September 24th blog post from Walmart, both grocery chains asked lettuce suppliers via letter toRead MoreThe post Walmart to Suppliers: Start Using Blockchain to Track Lettuce appeared first on Bitcoinist.com.
