{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain change traditional regulatory models?","a":"Enhance transparency and trust: Blockchain  technology stores all transaction records in a distributed database in the form of timestamps, achieving the traceability and publicness of information, thereby improving the transparency and trustworthiness of regulation."}]}],"pr":"76e5b6b7efbf0da545672d0158ca134aff58d199bd7a1a734c9b482eeeca5e45"}