{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What functions can be achieved by expansion protocols in blockchain?","a":"Enhance Throughput: By  optimizing the transmission efficiency of the blockchain network, reducing redundant operations, and lowering the communication cost between nodes, the expansion protocol can achieve higher throughput for the blockchain system in processing a large number of transactions."}]}],"pr":"b7f7fd7c04005e69431a3948ea9633d5b90613693e88f85c3ae2e0f6507865bc"}