{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain implement incentive mechanisms?","a":"Transaction Fees: Blockchain platforms charge a certain amount of fees for each transaction. This part of the revenue is also distributed to maintain the network security and operation of the platform."}]}],"pr":"21e1c78848804e738fa159a2149fc5c95d30806854b16cc944765e9652d440bb"}