{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The Peggy coordinator includes three roles that need to be executed by an external binary file.","a":"The Peggy coordinator performs three roles that require external binary files to be executed: 1. The initialization role, which is used for configuring and starting the coordinator; 2. The  update role, which is used for downloading and installing the latest firmware; 3. The diagnostic role, which is used for detecting and resolving issues with the coordinator."}]}],"pr":"2a68375920c0dc66e477aeb94dbf5e47964e9ad9d1b61dfef6fd787d3b5f7a6f"}