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 implements IBM's blockchain for food traceability Walmart is betting on the blockchain to improve food safety Walmart picks blockchain to track food safety with veggie suppliers |
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