{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to create a complete data snapshot before exporting chain status in blockchain?","a":"Organize the data: Sort the obtained block data, including block numbers, block hashes, transactions  contained in the blocks, and block generation time, etc."}]}],"pr":"82d5178f8c19e3054f3542e6c058383530c83a86410d80172c23bb324afb5e01"}