{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to large file slicing storage?","a":"Distributed Storage: Store the encrypted data slices on multiple distributed nodes, which are usually located in different geographical  locations to improve the reliability of the data."}]}],"pr":"ce00fbdc0de6118c458337f73e9690ff4f517e6ed16a51abf8f80be3ff892147"}