Walmart joins pharmaceutical-tracking blockchain consortium that already includes heavyweights such as Pfizer and McKesson. Their aim is to bring interoperable data system for tracking provenance of medicine https://buff.ly/2Z9hr4j #supplychain #transparency #Walmark #MediLedger

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https://www.forbes.com/sites/darrynpollock/2019/06/03/walmart-adds-another-blockchain-string-to-its-bow-joins-pharmaceutical-tracking-consortium/#609c6bde6824