{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the differences between blockchain technology and traditional databases?","a":"The main differences between blockchain technology and traditional databases lie in aspects  such as data storage methods, decentralization degree, security, and transparency."}]}],"pr":"0fa45352f185e302513d18f3b3b5a86ce1a9ce7c04979a928cdc959671cdef9e"}