{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the problem of network data privacy leaks?","a":"Encryption protection: Blockchain technology uses cryptographic algorithms to encrypt data, ensuring the security and privacy of the data. Even if the  data is leaked, it cannot be easily cracked."}]}],"pr":"514374d18a6f984777c719e451f2374998e9ec2d716482f9b695d66cf994ccac"}