{"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":"14bada8a77f63647e6ce1cb659d5811d231e85a6429c5908251ba80b8fc4b5f8"}