A Curious Plan to Save the Environment with the Blockchain
May 22, 2017 By Nick Stockton
ABSTRACT:
Walmart recently launched a trial using a blockchain to fight food poisoning and waste by tracking food from supplier to shelf. Say a salmonella outbreak hits Sioux City, Iowa. Walmart’s supply chain blockchain would let it irrefutably trace the tainted product back to a spinach farm in Salinas, California.
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