{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the main types of sharding techniques in blockchain?","a":"Consensus Sharding: This method involves dividing the blockchain into multiple shards, each with its own consensus mechanism. Each node can participate in the consensus of multiple shards, allowing the system to achieve higher throughput"}]}],"pr":"10ad2c0a51946c34367b6eef68a88219ffd478c78fd745a8772d972709db9f8b"}