{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the sharding technology of blockchain ensure the consistency of the overall network?","a":"Consensus mechanism: The blockchain network adopts a consensus mechanism to ensure the consistency between shards."}]}],"pr":"aead1ae2b355fb776d08979e1d27134049d656ed1c350ef7cc8e56b6d6f789bd"}