{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to solve the privacy protection issues in the blockchain field?","a":"Encryption technology: Blockchain uses strong encryption technology to protect the confidentiality of data. The data stored on the blockchain is usually encrypted, and only users with the appropriate access can decrypt and view it. This  ensures that privacy is preserved and prevents unauthorized access to sensitive information."}]}],"pr":"384e6d163762783424813f1ca11e250087fb204475a04ea7d3bf8b677cb59f48"}