{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology play a role in supply chain management?","a":"Improving security: Blockchain adopts a distributed ledger system that is tamper-proof and secure. Each participant in the supply chain  has access to the same information, making it difficult to manipulate or tamper with data. This enhances the overall security of the supply chain."}]}],"pr":"6dadc58bf63e00c1de1279e8c3b680162d4ea86e18ec7f1ba2b52e42d3604819"}