{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the parameter structure of the insurance module in blockchain?","a":"ata privacy:  Protect insurance participants' data privacy by implementing encryption and decentralized technologies in the blockchain network."}]}],"pr":"4256a2442bf0759f36fa496e330e47877477ddd6a53f6f6fee2ab2750aeff28f"}