{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain technology on data privacy and security?","a":"Cryptographic protection: Blockchain  technology uses advanced encryption technologies (such as end-to-end encryption and public key infrastructure) to ensure data privacy and security. Hash functions are used to ensure the integrity of the data, preventing data tampering."}]}],"pr":"b673d7f765544a7d6cfd5c9100e685d41d280badf41114cd08f645f8c3057321"}