@mintdotfun If users need mint once nft one day,Suppose 0.005gas is needed a day and you subsidize 50%(0.0025),7 day needs 0.0175 gas,If it needs to be sold, it will cost seven licensing fees 0.005x7=0.035。0.0175+0.035=0.0525 ,If each gain is less than 0.0075, then loss