{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What information needs to be provided when updating the validator set in the Peggy contract?","a":"Signature: To ensure the security of the contract  update, it is usually necessary for the contract holder or other relevant parties to sign the update instruction. The signature can ensure that only legitimate update requests are processed."}]}],"pr":"9c12f6c8d0b7365fde172c4be6d6a8c6d4c6f5c7ff66cab4b35e8f1884acefb0"}