{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of using blockchain technology in the application of smart contracts?","a":"High Security: Blockchain adopts encryption algorithms to ensure data security. Smart  contracts run in a secure blockchain environment, reducing the risk of contract tampering or attack."}]}],"pr":"f73f5c281637dbd10eee1c6852403c931a0b4d2236c5fe6457adcaec0acbac63"}