{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain be applied in government governance?","a":"Identity authentication: Blockchain technology can provide a secure and efficient identity authentication mechanism for the government. Citizen's identity information can be stored on the blockchain, ensuring the safety and accuracy of  identity verification."}]}],"pr":"68cb1e4a506deb09db6c1b71ac10260a99a26f7ecdecdd7541934a3204deb664"}