{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do the charging rules of gas in blockchain ensure the economic viability of transactions?","a":"Incentivizing miners: Gas fees encourage miners to prioritize transactions  with higher fees, thereby encouraging users to provide competitive fees for timely transaction processing and ensuring transaction processing speed."}]}],"pr":"106f891dee39ea8c4d496d77ea3d458445593df73611b008fb58d281dea2f715"}