{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to set up the system adaptation directory in a blockchain network on different operating systems?","a":"Understand the blockchain technology used  and its recommended operating systems and hardware requirements."}]}],"pr":"7c92ded90a23744d1926723833f552337cc4ea46eadead732d45554dc0449a57"}