{"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":"Set a maximum transaction processing  capacity for each shard to prevent network congestion caused by too many transactions within a shard. When a shard reaches the maximum transaction capacity, newly generated transactions will be assigned to other shards."}]}],"pr":"ceb97494528464d45306b29544fce4984fb3247c644ce71550e7364c15dced9c"}