{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to solve the problem of increasing storage space for chain state in blockchain node maintenance?","a":"Real-time Synchronization and Partitioning: By real-timely synchronizing chain state data, the number of partitions can  be reduced, thus minimizing the storage space required for individual nodes. Additionally, partitioning can be hierarchized based on the importance of nodes, allowing for a decrease in storage pressure on edge nodes while ensuring data consistency."}]}],"pr":"046525676bccac9073808ee79e0d9d82e91e5459c561f4a5d18e55020681480c"}