{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Does the version migration of go-opera in blockchain nodes require node resynchronization?","a":"The go-opera version migration in blockchain nodes does not necessarily require node resynchronization. This depends on the data stored by the node during the migration process and whether the new version is compatible with the old version. If the new version is not compatible with the old version's data, the node needs to be resynchronized after the upgrade. However, if the new version can be compatible with the old version's data and can be upgraded on the existing basis, the node does not require resynchronization. However, to ensure the integrity and consistency of the blockchain network, it is recommended to communicate and collaborate with other nodes  sufficiently before upgrading the node, to ensure the smooth progress of the migration process."}]}],"pr":"65aae7619beda02eeeff3dbe8adb5866d2fd8aaf98fa88c34bcdf596b2fb5456"}