{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the security features of blockchain technology?","a":"Data Validation: Utilizing relevant principles of cryptography for data  validation, ensuring the authenticity and accuracy of data."}]}],"pr":"f6ddba79c29ef70657dba4b1b46de25ef1ed8208bb8db580c96797e4f5fb9d0b"}