{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain technology in financial derivative transactions?","a":"Enhancing  transaction efficiency: Blockchain technology enables real-time clearing and settlement, significantly improving the efficiency of financial derivative transactions and reducing transaction costs."}]}],"pr":"4b809d3dcd6d8727cdd48623b02f373466cd723177ac7260c682d65b83672cd4"}