{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Do you need to terminate the node operation for the version migration of go-opera in blockchain nodes?","a":"Stop the node's operation, perform the version update, and then restart the node. ↵2. Perform an online upgrade, which means updating the version while the node is running.↵↵The specific choice of method depends on your actual needs and risk tolerance. However, please note that when performing version updates, you must  ensure the backup of data and the security of the node."}]}],"pr":"497fc2740744083c7bb8611d8d211a013ed8c191d3b252269b1aa6dc6ac9da9d"}