{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology protect data privacy?","a":"Immutable records: Once data is recorded on the blockchain, it cannot be altered or deleted. This feature provides  a tamper-proof and reliable data storage solution."}]}],"pr":"5498d0d6c371c51a72a104bd31566b44dd9db8e0dd0cfbca47f4c8f10cb2d74e"}