{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What aspects should be included in the risk management strategy for blockchain version upgrades?","a":"Advance planning: When starting a blockchain project, potential risks should be estimated and corresponding risk management plans should be developed."}]}],"pr":"0639119957170ea1dfbd732b43f85875951c543af7df7249912c7f1865bd809f"}