{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the e-commerce sector?","a":"Data privacy protection: Blockchain technology has the characteristic of being tamper-proof, which can effectively ensure the security and privacy of user data. By encrypting user information and storing it on the blockchain, e-commerce platforms can strictly control data access, preventing data breaches and misuse."}]}]}