{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What should be noticed after modifying blockchain data?","a":"Legality: Ensure that the modification operation complies with relevant laws, regulations, and the rules of the blockchain network."}]}],"pr":"3992f2e7cef12053f784786e68d998a17ab9c67e0beb8d2a3606afc88af65fde"}