{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the potential applications of combining blockchain technology with biometric technology?","a":"Travel Security: Blockchain technology can be used for storing and transmitting biometric data, ensuring the security of traveler information. Combined with biometric technologies such as facial recognition or fingerprint recognition, traveler identity can be verified, thereby enhancing travel safety. For instance, the United States Customs and Border Protection (CBP) plans to utilize  blockchain technology for biometric tracking to improve travel security."}]}],"pr":"44e4588a29dd43f4c9e7e12ec94e6d4fcb02ee2ac306ab65a904be26932d782d"}