Blockchain and the Supply Chain of Custody

Companies are trying to solve some of that traceability issue when it comes to conflict minerals and child labor issues like you spoke about. It becomes really complicated because you can't track a bag of cobalt the same way you can trackYou know a toast rabbit right? And there's all kinds of innovation and even a lot of blockchain applications right around chain of custody and stuff that's really interesting but ultimately I'm always surprised that purchasers of commodities only know one or two levels down in their supply chain now. SGS CEO: "In the end we will see it trace abilities coming"