12 ROI

12 ROI is an open source ROI game that is 100% transparent and fair to all players, contract will run forever on Tron blockchain. After you deposit, you can start to withdraw every minute, each day you can withdraw 200% of your deposit from 12 ROI, and this will continue forever if 12 ROI contract has funds. You can deposit more funds whenever you like and earn more ROI for each withdraw. For each deposit, contract gives 10% to referrer, 5% to developer and 5% for marketing. Referral commission is transfered directly to referrer's account in 12 ROI.