{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology address the issues of data tampering and forgery?","a":"Cryptographic protection: Blockchain technology uses cryptographic principles to encrypt and sign data. Only participants with the correct keys can decrypt and verify the data. This ensures the integrity and security of the data, making it difficult for attackers to tamper with or forge the data."}]}],"pr":"2a437d64523f9b27ca430de7068b18d4dd3e238502e88e0d0725ca22ec352629"}