{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure privacy and data security?","a":"Immutable ledgers: Once data is recorded on the blockchain, it cannot be easily modified or deleted. This feature ensures that the data remains intact  and secure"}]}],"pr":"a9f6a0be34045a5806100da97a34ea55f03a367adaa1a2b39a0e3342da7938f9"}