{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of using blockchain technology to achieve digital currency central banking?","a":"Lowering transaction costs: Blockchain technology eliminates the traditional financial intermediaries, reducing the costs of transaction processing and transaction settlement."}]}],"pr":"ddc04e4c78a7b6348ca742a24fb56f7c240148a25665700059cec953dc038a2f"}