{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain in cold chain logistics?","a":"Enhancing logistics transparency: Through blockchain technology, information in cold chain logistics can  be shared and traced in real time, thereby improving the transparency of the entire supply chain. All parties involved can understand the origin of the goods, transportation status, temperature control information in real time, and ensure the quality and safety of the goods throughout the cold chain logistics process."}]}],"pr":"e226367775c7d7e30b0bb9f37f0fc1762c647606f5c55e61174964d43a789586"}