{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the operational steps required for a successful blockchain upgrade path?","a":"Demand analysis: Clearly identify the goals and requirements of the upgrade, such as improving performance, adding functions,  and optimizing the user experience."}]}],"pr":"bee98efb92370b664f65d80cd36cfa420ec74b894f5c2b0086071446354935eb"}