{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of DApp (Decentralized Applications) in the blockchain?","a":"Transparency:  The data in blockchain is publicly transparent, and DApp follows the openness principle of blockchain. Users can view and verify the application's running status and data sources."}]}],"pr":"7d23d5216e36880da02a6b748e957fa10572c886e2ee93e220ab71bee9eba0ef"}