{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What risk management strategies should be followed during the process of blockchain upgrading?","a":"Risk Diversification: Developers should ensure that the  blockchain system is diversified to reduce the concentration of risks. This can be achieved by adopting multiple technologies, protocols, and consensus algorithms, as well as incorporating various industries and applications."}]}],"pr":"9c8442296fdc9ea3c24054e5f8bd4be3c713b40707c059f0c56439007533055a"}