All,
I'm looking for some good case studies on the use of blockchain in the supply chain. Specific areas of interest are:

• anything related to food, particularly to ensure authenticity of goods
• the use of blockchain to reduce delays or exceptions in international trade
• cases involving the use of blockchain to combat forced labor
• the use of blockchain in other "perishable" items; for example, the fashion industry deals with perishability of a sort
• the first-mile problem

Thanks in advance.