STEPG output mechanism: The current STEPG output can only be achieved through the exchange of Happy Points, as well as the output from various functions in the STEPG move to earn App. STEPG destruction mechanism: Every on-chain transaction will subtract 1/1000 of the transaction amount to be transferred to the black hole for destruction. All STEPG consumed in the STEPG move to earn App will be directly transferred into the black hole and destroyed.