{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the importance of monitoring account balances in blockchain validation nodes and what are the inspection operations involved?","a":"Data Synchronization: Validation nodes need to constantly synchronize transaction data in blockchain  networks to ensure that all account balance information held by themselves is consistent with the data in the network."}]}],"pr":"f96a4081b8d75852f9f87a9e8f8fbb8b891868a90c6a3c02d799ba009cb44544"}