{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to regenerate blockchain data?","a":"Obtaining blockchain data: You can obtain blockchain data from various sources, such as blockchain explorers, API interfaces, or  direct downloading of the blockchain data files. Make sure the data source is reliable and accurate."}]}],"pr":"c0e8fdc66c02ebffee612512dd3ba4d1c8ca1535dcf278b6e9fd532539bc45aa"}