{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In what situations can deposits be refunded or destroyed in the blockchain?","a":"Smart contract vulnerability: If there is a vulnerability in the smart contract that leads to the execution of incorrect operations or malicious attacks, the blockchain network may cancel related transactions  and refund the deposit to the original sender."}]}],"pr":"44faac61df3c52f5a05e465a753abfb4751da8827ed4583249d9d07c52360937"}