CNBC |
Walmart is going to use blockchain to stop the spread of E. coli and other diseases in lettuce
CNBC Grocery giants Walmart and Sam's Club are requiring their lettuce suppliers to get on the blockchain bandwagon. Those providing leafy green vegetables to the grocery chains will need to upload data about their foods to blockchain within a year, the ... Walmart Requires Certain Produce Suppliers to Deploy Blockchain Technology Walmart Tells Produce Suppliers to Use Blockchain by Next September Walmart implements IBM's blockchain for food traceability |
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