{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the possible impacts of selfish mining in blockchain?","a":"Energy consumption:  The selfish mining strategy requires miners to perform more calculations and validations during mining."}]}],"pr":"faf98f39d1fed82cec01099a4315b38ff67f1916544479ccf2a7a6ef11c46d19"}