{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of the decentralized feature in blockchain?","a":"Data Security:  Decentralized blockchain technology ensures the security and integrity of data through encryption algorithms and consensus mechanisms, preventing data tampering and loss."}]}],"pr":"7571d2627dde2d03880475128872b5d5b7d1604f5f74c0a923ffc761f6cfc83f"}