{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain be applied to recording and managing market settlement information?","a":"Decentralization: Blockchain eliminates single points  of failure and centralized control, improving the resilience and security of the system."}]}],"pr":"de2f81df7e958c8d39d89988938b8ff50b18d3485751df38973f9c970135384e"}