{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the differences between blockchain and traditional databases?","a":"Blockchain technology has good scalability, as demonstrated by the emergence of various blockchain platforms; traditional databases are limited in terms  of scalability.\n\n5"}]}],"pr":"39323365c6fdbbd8ee58adcbc3be073daf9a1648cb48c9fce9701733738380d5"}