{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the conditions for executing a processing program in a blockchain?","a":"Setting up the blockchain engine: When the blockchain system starts up or the engine entry changes, the processing procedure will perform corresponding operations based on  the new engine settings."}]}],"pr":"0e527fea8cc1adf1aecca41ec5dee8862f540225ba25f5b9e1f32628ddc6f62e"}