{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of the consensus mechanisms in blockchain technology?","a":"Anti-tampering: The consensus mechanism ensures the tamper-proof nature of blockchain data through encryption technology. Once data is recorded on the blockchain, it  is difficult to tamper with, thereby ensuring the authenticity of the data."}]}],"pr":"bc00db0734ad1aca03f1f2e0bd9e57f2f5c4cbb13efc0e4f4a8b7a05a3c5262d"}