{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to solve the scalability issues of blockchain?","a":"Direct on-chain expansion: By adjusting the block size, increasing the gas limit,  and other methods, optimizing the throughput of the blockchain network."}]}],"pr":"8c8b55a3b0d9cea4c6ddd4cc78f452a7909b087340560fa3bdb93507095bc72e"}