{"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":"4e5cf475f74804971c6f8507d883800f720a1cb484928f59f42ee0eef78a0d31"}