{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the specific time schedule for the blockchain upgrade?","a":"Deployment Stage: After passing the tests, the  project team deploys the upgraded blockchain system into the production environment."}]}],"pr":"017dbeb08a9c6b97e7dfebca61c91d54f465f4bad116747cb7c77cbc9de50adf"}