{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain technology on smart contracts?","a":"Transparency and traceability: The data in blockchain  technology cannot be tampered with, and each transaction is recorded and broadcasted throughout the network. This ensures a high level of transparency and traceability in the execution process of smart contracts, reducing the risk of fraud."}]}],"pr":"1020cdd0e172b59885bf72636a95292dfba66de4d3f26f76dc2a0460c898ee21"}