{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the sharding pruning mechanism in blockchain ensure the sustainability and high throughput of the network?","a":"Decreasing transaction congestion: Sharding technology divides the network into multiple independent parts, each of which can process transactions in parallel.  This allows the transaction volume to be distributed across different shards, avoiding congestion across the entire network and improving the system's processing speed."}]}],"pr":"afdc7c27eac455da2a004254494a7efa9f70943a3687544556ec69aa1d0b5175"}