{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What kind of status is maintained in the blockchain upgrade module?","a":"The blockchain upgrade module maintains the current version, installed upgrades, upgrade progress, upgrade priority, and trigger conditions of the blockchain network. These states help ensure the  secure, stable, and efficient operation of the blockchain network, while providing developers with convenient upgrade and management functions."}]}],"pr":"e991b0bd5dcf3d5b81be00374ed04792c2bb45d9198dde5aa4ab2a208c8d2e56"}