{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve data processing efficiency?","a":"Consensus Mechanism: Blockchain technology employs a consensus mechanism  to ensure the reliability and consistency of data."}]}],"pr":"83191634a662e5e4e8deba3fb1be9aca94c16e164258dac4fb103c9fb413dffe"}