{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In a blockchain, why is it necessary to specify a genesis file?","a":"Block creation: The Genesis file establishes the initial parameters for block creation, such as the block reward, block size, and block interval. These parameters ensure the sustainable operation of the blockchain network and maintain the overall stability of the system."}]}],"pr":"f08a402a08dc761938bbe4e5fefc653e4cb26fa49c683deeb34fc3e869ee29cc"}