{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain technology in the real estate industry?","a":"Data and asset security: Blockchain technology has the characteristic of immutable data, ensuring the security and stability of information such as ownership confirmation  and transaction records of real estate assets."}]}],"pr":"8ab22a85c04f1770891295b27c7002be59843057c80c1e41239ac8249c4d0a7f"}