{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the conditions for protecting data privacy in the blockchain?","a":"Compliance with relevant laws and regulations: The design and operation of blockchain need to follow relevant data protection laws and regulations, such as GDPR in Europe and CCPA in the United States. This requires that sufficient consideration be given to  data privacy protection principles in the design of the blockchain system, such as data minimization, pseudonymity, and data encryption."}]}],"pr":"b553e1551a523c36d153e0fac00908aca820ee6ae643ff97e839b43e0aa4e1e6"}