{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you think the future development prospects of blockchain technology are?","a":"Technical foundation: Blockchain technology uses cryptographic algorithms and distributed node consensus mechanisms to achieve characteristics such as decentralized data, tamper-proof, and tamper-resistant. Compared to traditional centralized ledger systems,  blockchain technology is more secure and reliable, and also has transparency and traceability, which facilitate its widespread application."}]}],"pr":"ed3c091a3ccf6dd191958e9d9824235c75621d9f8011564e4c9ce876d3b59b26"}