{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is privacy protected in blockchain?","a":"Zero-knowledge proof (ZKP): Zero-knowledge proof is an encryption technology that allows the prover to demonstrate the authenticity of  certain information to the verifier without revealing the specific content of the information. In the field of blockchain, ZKP technology is applied to verify the authenticity of transactions and data, ensuring the security of the blockchain network while protecting privacy."}]}],"pr":"99aaa8496e5d84b9bb3a72f636ca1b3e45de11e68ff942b46cad662647425d11"}