{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology affect data privacy and security?","a":"Blockchain technology has significantly impacted data privacy and security through decentralization, cryptographic features, and smart contracts. Decentralization involves storing data on distributed nodes rather than on a centralized location, thereby reducing the risk of hacker attacks. Cryptographic technologies, such as end-to-end encryption and public key infrastructure, help protect the security of users' sensitive information. Additionally, smart contracts automatically execute agreements on blockchain networks, ensuring data credibility and transparency. Blockchain technology also ensures data integrity and immutability because any attempt to tamper with data will cause changes in the hash output, allowing the network to identify such modifications."}]}],"pr":"e8a281f48a5188831e996221570d143089623bd38ac6095d1efe7ae9353f43e7"}