{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the application scenarios of zero-knowledge proofs in blockchain?","a":"Privacy Protection: Zero-Knowledge Proof  can be used to protect transaction privacy, ensuring that data is not leaked during transmission and processing. For example, in blockchain financial applications, Zero-Knowledge Proof allows participants to flexibly choose to disclose or hide transactions and information, achieving partial transparency."}]}]}