{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are messages handled in the upgrade module within the blockchain?","a":"Detect  upgrade needs: The blockchain system continuously monitors various indicators in the network, such as consensus algorithms, transaction performance, security, etc., to promptly discover potential upgrade needs."}]}],"pr":"c23841830bbb0a377db874dc97bd1297f28e58836fe02b5b34ad85a02ad52909"}