{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What should be noticed when setting up a blockchain node's network?","a":"Security: Protect the computer hosting the node  from malicious attacks such as viruses, Trojans, and hacker attacks to prevent data leaks or tampering."}]}],"pr":"709775461325620adcdf210b3236db67af4adaa287e83bd947c3a6ef377da652"}