{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain be applied to improve supply chain transparency?","a":"Decentralization: Blockchain adopts a decentralized network structure, with data stored on multiple nodes, avoiding a single centralized control system and reducing the risks of information tampering and forgery. This enables each link in the supply chain to view and obtain product  information in real-time, thereby improving information transparency."}]}],"pr":"50ac5c801c08632c21eda7a781b45ad95cc49f32b3ed93e1a314895db0de2486"}