{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Can blockchain protect personal information?","a":"Decentralization: Blockchain adopts a decentralized network architecture, and data does not depend on a single central server, thereby reducing the risk of data breaches."}]}],"pr":"523e64bf92fcc2a2ebe395b36201e9c9175d5b8b9305d370dc9659598b3641dc"}