{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain address data privacy and security issues?","a":"Transparency and traceability: The blockchain is a public ledger, meaning that anyone can view the contents of  the blocks. This feature enables transparency and trace"}]}],"pr":"e1e3957b13806292bc291dababb91e3cd820df4456b49567458071c97c1e9f7d"}