{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you handle the undo delegation operation in a blockchain?","a":"Initiate Delegation Release Request: The user or smart contract initiates a  delegation release request, sending the delegation release information to the nodes in the blockchain network."}]}],"pr":"fb19b351c7b597a45c3cff08059e984c8e195e568ad1d1de3296c4230a3e053e"}