{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to propose a bill to grant privileges to Price Feed providers?","a":"Identify the goal: First,  clarify the objective of the proposal, such as increasing the number of Price Feed providers, improving data quality, etc."}]}],"pr":"c9b9264e09854e71f99bd89e40ec4bc1f029813e5f5e70ffb1e22292429d60a1"}