Walmart will use blockchain to ensure the safety of leafy greens
Walmart is anxious about the safety of its food following bacterial outbreaks for lettuce and other food, and it's hoping technology will set shoppers' minds at ease. It's telling its leafy green suppliers to use a blockchain system (designed with IB… Source: Engadget | Walmart will use blockchain to ensure the safety of leafy greens
September 24, 2018 | by Raheel