{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the important considerations that validators and operators should attention to during the blockchain upgrade process?","a":"nsure data security: During the upgrade process, it  is essential to ensure the security and integrity of blockchain data to prevent data breaches or tampering. This includes defensive measures against external attacks and internal threats to the blockchain network."}]}]}