{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain technology on the financial industry?","a":"Improving transaction speed and efficiency: Blockchain technology achieves  peer-to-peer transactions in a decentralized way, reducing the number of intermediary institutions and the time for verification and confirmation, thereby greatly improving transaction speed and efficiency."}]}],"pr":"0e6ab924fa07c359121d0b814f1d1f34ec250387258e298bcad6d3e14f9fe0d3"}