{"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":"7cc8d7b423df27bf72741914ebe8940786535ecfd83ea1af0191d7fae8905c67"}