{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can I query the current upgrade plan in the blockchain upgrade module?","a":"Access the interface of  the smart contract: First, find the smart contract related to the upgrade plan, and then query the current upgrade plan by calling its interface methods. These interface methods may include getting upgrade progress, upgrade status, upgrade timeline information, etc."}]}],"pr":"2bcb3b24ab2a41cbb6a5adb054d72dc7cca9a4505c44055a806c8ae44b157135"}