Is that coupon withdrawable? There are exchanges that are doing the same strategy but with higher tradable bonus up to $100 but they don't allow those participants to withdraw it immediately, they have to trade the whole amount.
I just want to remind you that don't make it withdrawable because you might get a lot of abusers that will sign up and withdraw it quickly although its not a big amount. That's an unstoppable cycle from those abusers.
Hello, thank you for question and advice. We on a growth stage right now, and withdraw you can any amount over 100$ using coupons of current exchange or you may buy GreenCoins on it and withdraw it without limits, or convert GreenCoins to DOGE or LTC. We are interested to reduce this threshold, but right now choose to propose such solution.
100$ is possible for registration, but its higher responsibility and threshold should be like 1000$... Market to young I think. But in future is possible