{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain protect data privacy?","a":"Zero-knowledge proofs (ZKPs): ZKPs are a cryptographic technology that allows the authenticity of certain data operations to  be proven without revealing the data itself."}]}],"pr":"2b1dbf805b1c7958f56791a7e5033e6b9ca7b927dcf8027bc57e9e5f123c1789"}