{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the common consensus algorithms used in blockchain technology?","a":"Proof of Work (PoW): The consensus algorithm adopted by Bitcoin, which competitively generates blocks by solving complex mathematical problems, resulting  in significant energy consumption."}]}],"pr":"174d99e9e0225b53fdd7d542148974d4c0b2f6248e71825ebc000efd272ecbbd"}