Walmart blockchain .. hyperledger really

https://www.bloomberg.com/news/articles/2018-09-24/walmart-sam-s-club-start-mandating-suppliers-use-ibm-blockchain

  So Walmart is forcing their suppliers to use hyperledger fabric blockchain.  It's heavily IBM influenced, probably some kickbacks with them, but being hyperledger is open-source, there could be some valuable ways to integrate and use.