{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the efficiency of digital currency transactions?","a":"Data Transparency: The data in blockchain technology is tamper-proof, and all transaction records are publicly disclosed in the blocks, enhancing  the transparency of transaction information. This helps to strengthen market trust and reduce information asymmetry."}]}],"pr":"b158f4fab5377ed74eab1b519021cb10dfd168641789c4ebb9a52a69375c822b"}