{"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":"5a020d2cf5d7e375e112540e33356e1421b874d543103107b08a3e062996f47b"}