See, this looks like one of those rare instances where blockchain as a technology might be useful, rather than in the production of Dunning-Krugerrands and inefficient space heaters.
Proving supply chains back to source, in a world where globalisation has stretched supply chains across the world, and into some places that are difficult to monitor seems to be a useful application of this.
We already know that establishing trust in your supply chain is non-trivial, and somewhing that adds value to the business as a whole:
