{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do the future trends in blockchain development affect the impact of digital currencies?","a":"Widespread application in the real economy: As the technology matures, digital currencies will be  further applied to the real economy, promoting digital transformation in various industries and improving economic efficiency."}]}],"pr":"4151df444cea774f25e61e773707ad7ba45265c9b9977fcc93d1bc7e36cb8ca8"}