Must-reads for September 28, 2018: Walmart forces blockchain on farms, big Indian exchange shuts down, and crypto stuff to do in Scotland

Walmart, Sam’s Club tell suppliers to get on blockchain network (Computerworld) Walmart has told suppliers of leafy green vegetables that they better tracking their produce on the blockchain in the next 12 months or else. The goal is to enhance food safety and find the sources of E coli when they happen. It would also mean that Walmart would be able to isolate problems and not have deal with the expenses of mass recalls. Besides, Walmart loves it when suppliers outsource thing to China.   Major Indian Bitcoin Exchange Zebpay Shuts Down Due to Banking Freeze (CCN) Zebpay, one of India’s biggest crypto exchanges, is calling it quits. That means…