{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the impacts of blockchain technology on the internet industry?","a":"Trust mechanism: Blockchain technology constructs a trust system that does not require trust in third-party institutions by means of encryption algorithms and consensus mechanisms,  reducing the trust cost in the internet."}]}],"pr":"ca857e64575f6239281d9a0fa3717778192428b0ae8a7e7052d8746684c720b7"}