{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology protect the integrity of data?","a":"Blockchain technology protects the integrity of data through multiple means, such as distributed ledgers, encryption algorithms, and consensus mechanisms. Firstly, distributed ledger technology decentralizes data storage, eliminating the presence of a single authoritative institution that controls the data, thereby reducing the risk of data tampering. Secondly, encryption algorithms protect the data by encrypting it, ensuring that only users holding private keys can decrypt the corresponding data, thus guaranteeing the security  of the data. Additionally, consensus mechanisms ensure that all participants in the blockchain network can reach consensus and jointly maintain the correctness of the blockchain. In summary, blockchain technology effectively protects the integrity of data through these measures."}]}],"pr":"6fe6552f36ea70b01a5d998d1b06e9e8950274beaa2ddf0b36ec9270d6bef98f"}