{"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":"9082ef50775f4fac40800e4f65a64b69eece5b72156f5ac79143bc3dafa4b232"}