{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve digital identity protection?","a":"Data traceability and tamper-proof: The immutable nature of blockchain technology allows for the traceability of data and prevents tampering, ensuring the integrity of  the data."}]}],"pr":"1523acd383cf5a64be5c1369d87ae4dcc1038f95113874801bc0c47ba5455e69"}