{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain technology on financial services?","a":"Improving transaction efficiency: Blockchain technology can  achieve real-time transactions and cross-border payments, reducing transaction processing time from days to minutes, greatly enhancing the speed of financial transactions."}]}],"pr":"e88e61908875bf4a5c864ca1ee250ba8e39bd276f266bb1d9c037436a64b8172"}