{"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":"fe720248093bf52c5217cf83934f2417b2f7bc705ee8447c3288b84e1ad353e6"}