{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain improve data security in the healthcare industry?","a":"Consensus Mechanism: The consensus mechanism in blockchain networks (such as proof of work, proof of stake, etc.)  ensures the integrity and consistency of data, preventing data tampering."}]}],"pr":"78e5f01f6afb199cae4fdf558abdebd2b37469454afb6f6fffcfc238572f443b"}