{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the privacy protection patterns in the blockchain?","a":"Zero-Knowledge Proof (ZKP): Zero-Knowledge Proof is a cryptographic method that allows the prover to prove the authenticity of certain information to the verifier without revealing the specific content of the information. By implementing Zero-Knowledge Proof on the blockchain, it can ensure that data is not leaked during the transmission and verification process."}]}]}