{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you handle revoking delegation, re-delegation, and modifying the withdrawal rewards for delegators in a blockchain?","a":"Revoking Delegation: Users can send a request to the smart contract to revoke their delegation, along with the corresponding delegation information and reasons for the revocation. Upon receiving the request, the smart contract will verify the legality and validity of the request. If the verification passes, the smart contract will record the revocation information on the blockchain and notify the  relevant parties."}]}],"pr":"320eebd9030041a61097efe2ed1a2053186a186ce3633245d78cb01e2ac2346c"}