{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the security and privacy of user assets?","a":"Data immutability: Blockchain employs encryption algorithms to ensure that once data is recorded in a block, it is difficult to modify. This prevents malicious actors from tampering with transaction records, thereby protecting the security of user assets."}]}],"pr":"17d40b59f2d7b8de2219682b81ba115dd7ebb4d89a7cb0f5980414f1f406bd0f"}