{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of blockchain technology in the financial sector?","a":"Data security: Blockchain uses encryption algorithms to ensure the security and integrity of data. Each  transaction is linked to previous transaction records, forming an immutable chain structure that makes data difficult to forge or tamper with."}]}],"pr":"28d153b4c2a2ecc889fa7fb4046e0af1ac0fd372014c06899cc5882913a065e3"}