{"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":"Data transparency and traceability: Blockchain technology provides transparency and traceability  of data transactions, as each transaction is recorded and stored in the blockchain, making it difficult to delete or modify historical records. This helps to prevent fraud and promotes trust in the system."}]}],"pr":"4a29cc5c144abfd66eebc71a26be31e306df7d9d21e50ae19bc29823dee12131"}