{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are the permissions managed in the bank module within the blockchain?","a":"Certificate Generation: The blockchain system  provides a tool called cryptogen, which is used to generate a set of certificates based on a configuration file. These certificates include organizational administrator certificates, regular user certificates, and node certificates, etc. The configuration file defines information such as the organization's domain name and the number of participants, satisfying different permission requirements."}]}],"pr":"034f83abb98c39f8e719b5796e40419c1ae275099741cfe748631d4f3bd63711"}