{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the field of digital identity authentication?","a":"tamper-proof and transparent: The blockchain network maintains a tamper-proof and transparent record of all transactions, ensuring the authenticity of identity information and making it difficult for malicious actors to tamper with or forge  identity documents."}]}],"pr":"6037898988b0649792209ee5990ba12a5ac08a13ff20c624891df9606ba665f5"}