{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the efficiency of financial transactions?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, and data storage and transmission are no longer dependent on centralized servers or institutions, thereby reducing the risk  of single-point failure and improving system stability and security."}]}],"pr":"8a979cf710a9273b98f253aee741d99877c11b3fd67ba84918bbf09f80f0e520"}