So you know the answer @officialjustlend

Answer: The mining rewards for USDD are distributed once a week on the day after each week's mining ends. This will begin on July 7, 2022 at 20:00:00 (SGT) and will continue on a weekly basis thereafter. The rewards will be distributed in full and will be paid out to miners who have successfully mined USDD tokens. The rewards are an incentive for miners to continue to mine and help secure the network.

After July 7, 2022 at 20:00:00 (SGT), supply mining rewards are distributed in USDD once a week in full on the next day after each week's mining ends.