{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology play a role in e-commerce?","a":"Fraud protection: Blockchain technology can provide a safer transaction environment for e-commerce. Through the decentralized  characteristics of blockchain and the immutable nature of data, fraudulent activities can be effectively prevented. For example, smart contracts can ensure the security of transactions and prevent unauthorized modifications."}]}],"pr":"1190fd104545e0f96f3ff9207a5c3ce121a4cc9309f485cb9c1e6be022305459"}