{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"To cope with the database load, how should the scale of the validation nodes and database nodes be adjusted?","a":"Utilize caching mechanisms,  such as in-memory caching or distributed caching systems, to cache frequently accessed data and reduce database queries."}]}],"pr":"e09c5bc216121fa6225d2a45aafb4620722ffe5c697cbb3059e3b157f56f8c49"}