One of the main differences between Rouge and coupon systems most classical digital coupon systems are coupons in the Rouge The ecosystem is a unique and easy to trace object that only can exchanged once. In essence, every coupon is part of a smart contract between Publisher, Publisher and User.
In addition, Rouge also uses Blockchain, which ensures that no transactions are hidden or falsified
the internet will be secure and transactions will be trusted with each other, in the presence of blockchain