{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do zk-SNARKs apply to privacy protection in blockchain?","a":"Transaction verification: zk-SNARKs can be used to verify  the validity of transactions, ensuring that transactions comply with pre-set rules. In this process, zk-SNARKs enable efficient and secure verification without exposing the transaction details."}]}],"pr":"31227d89588fe0ad84914c340adf8ffb73dbf5c03c32ccc6edbae6de4dec4919"}