{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the features of PlaaS?","a":"Provide a unified data  storage and management platform, making it convenient for developers to build highly scalable applications."}]}],"pr":"dcabb98c1bdcb71a541f2daac0a999763bd5dcdf10b288eddf9eda9746769dcc"}