{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are some examples of blockchain applications in supply chain management?","a":"Goods traceability and origin verification: By chainizing  each link in the supply chain, the entire process of goods traceability is realized, ensuring transparent and reliable sources of goods. For example, using blockchain technology to manage food safety, tracking the whole process of food from production, processing, transportation to sales, and ensuring food safety."}]}],"pr":"11905bcd66d874495e63ee9f5261bb202ad8c49c06e6f41cc5e24c4520e470d5"}