{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the transparency and traceability of transactions?","a":"Decentralization: Blockchain  technology adopts a decentralized network architecture, with data stored on multiple nodes, avoiding a single centralized control, thereby improving the authenticity and transparency of the data."}]}],"pr":"a9208b1b255747d58c231f1fbbd72cf7ca92f24b53c4cb0be971162fe28df89e"}