{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The formation process in blockchain is as follows:","a":"Recording: Collect and store transaction  information in local memory, and record these transaction information into the block body."}]}],"pr":"089034ce953457fa873eb6b25427cb1835772387a406adafc9dfac6b57798c74"}