{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do testing and validation nodes monitor transactions in a blockchain?","a":"Synchronize data: Validation nodes maintain connections with other nodes (such as full nodes, lightweight nodes, etc.) to obtain the latest transaction data in real-time. By synchronizing  data, validation nodes can ensure that their data remains consistent with the entire blockchain network."}]}],"pr":"b3620dfe4bb2a2d47396d7e56d350d82da7d7570f4ef0adfc13251bde8012c07"}