{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of blockchain technology in data sharing and open collaboration?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, where data is not dependent on a central node for storage and management, thereby reducing the risks of  data breaches and single points of failure."}]}],"pr":"411aea40af445f34526187903a97e36a1456385510b11130ddb30a20e288a69c"}