{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of blockchain technology in the financial sector?","a":"Blockchain transactions are relatively  low-cost due to the elimination of intermediaries and the use of"}]}],"pr":"b49e529dc78b40c127920188778f0c0e6534cca854bb0a765119971bb5d5df55"}