{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of blockchain technology?","a":"Decentralized Distribution: Blockchain technology adopts a decentralized consensus mechanism, eliminating the need for centralized institutions and reducing single points of failure and trust costs."}]}],"pr":"92297e686790c71bd0246b666270c732f32f8731d062d48afaadbe38dce190cb"}