{"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":"Decentralization: Through the decentralized network architecture of blockchain technology,  financial services are decentralized, reducing the risks of single centralized institutions and improving the overall stability of the financial system."}]}],"pr":"9971355bbe433a43132a3bf751fccd0453d7ccee56bc1807fb267e919357d359"}