{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the efficiency of financial services?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, and data storage and transmission are no longer dependent on a  single central institution, thereby reducing the risk of single-point failure and improving the stability of financial services."}]}],"pr":"06a4d326691a3a081f9ed3eec88dd69c9433188ee436590e5a04227f8cdeef53"}