{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the blockchain upgrade module schedule upgrade plans?","a":"Requirement Analysis: Firstly, the blockchain upgrade module collects and analyzes various requirements in the network, such as performance optimization, function expansion, and security  improvement. These requirements will serve as the basis for the upgrade plan."}]}],"pr":"47ee656f3243a3f793230419188f98bbbfb8880e246a24eb4fe34f095733c7d8"}