I dont get the idea of the project. Margin trading is developing actively in the crypto currency market. So its possible both to sell and buy Bitcoin and other crypto currencies. Or is this some unique method?
Frankly speaking, I dont get it, too. Of course, normal trading is still poorly developed, nevertheless, isnt it easier than buying each token?
Dont forget that you need to pay commission for every operation in case of margin trading. Its always different on various exchanges and they arent that fair so far. Its possible to save money on it here.