{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the specifications and requirements for blockchain nodes?","a":"High Security: Interactions and information transmission between nodes utilize encryption algorithms, which reduce the likelihood of  hacker attacks or data tampering."}]}],"pr":"e32a1ce49a93eb5365dadad816fc33e7a04fb874dffbe67e854e931a84745b51"}