{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the privacy and security of data?","a":"Consensus mechanism: Blockchain employs a consensus mechanism, such as Proof of Work (PoW) or Proof of Stake (PoS), to validate and confirm transactions on the network. This  process involves solving complex mathematical problems or generating random numbers, which requires significant computing power and ensures the security of the network by preventing"}]}],"pr":"a48cadcc95608d51522d6b05ddf356e6ee764bb0ba48003b1f5695756b1c1097"}