{"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":"12ac66f33bad90830d099c58abb03e7f96537385cb316bb883e447fdb07c960b"}