{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the privacy protection issues in data storage and transmission?","a":"Encryption algorithms: Blockchain technology uses encryption algorithms (such as SHA-256) to encrypt data, ensuring the security of  data during transmission. Only participants with the correct keys can decrypt and access the data."}]}],"pr":"6275610faef1e77ab8296d557d4e597299c7a01dfe799ed7be961ef8eed25bc6"}