{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of using blockchain technology in the application of smart contracts?","a":"Data Transparency: The operation data of smart contracts on the blockchain is open to all participants, achieving information transparency. This helps to eliminate trust barriers and increase the credibility of transactions."}]}],"pr":"be15bfa9a45f39675d5cb3f3d335ee5919a5c634ad235e303ed589cd1385e891"}