{"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":"25f501711caf4e980efe0dd9ed2cb671b2fe89118e557aecfe52c91f67beea6b"}