{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What time points should be considered when conducting planned enhancements and upgrades for a blockchain?","a":"Planning stage: Before starting the upgrade, it is necessary to conduct a detailed planning of the entire project, including goals, budget, timeline, and expected outcomes. This helps to ensure the smooth progress of the project and avoids major problems in  the later stage."}]}],"pr":"7e41a9659ef9df01a146d29cf1c9bded8b4409bfbb2ffa19a3bc3f33fa2f24aa"}