//Walmart Is Using Blockchain Tech to Make Shipping 'Smarter'

Walmart Is Using Blockchain Tech to Make Shipping 'Smarter'



A new patent filing finds retail giant Walmart seeking to utilize blockchain technology to perfect a smarter package delivery tracking system. In an application released by the U.S. Patent and Trademark Office (USPTO) on Thursday, Walmart describes a “smart package” that would include a device which …

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