Walmart customers in China will soon be able to scan QR codes on stickers attached to fresh meat, rice, mushrooms, cooking oil and other produce to acquire detailed product information including “the source of the scanned products and geographic location received by Walmart, logistics process, product inspection report, and many more data points”. An initial […]

Read the rest of Walmart combines blockchain and QR codes to let Chinese consumers verify source of fresh produce in stores at NFC World.