{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of blockchain technology in the financial sector?","a":"Identity authentication and risk assessment: Blockchain technology can achieve more accurate and faster identity authentication and risk assessment. Through a decentralized approach, personal information is stored on the chain, enabling one-time input and multiple uses of personal information, while ensuring data privacy and security."}]}],"pr":"c421a0b74a016c06e77aebc6308808a27794d72aa72c528c4329fdf09fad94ad"}