What ever you trying to promote doesn't seem to be clear.
If it's a trading project then it would not have much to do with gambling. And for example is it possible to trade minute coins for bigger coin even if I meet up the equivalent.
It is Financial Bettingyou will bet if a certain asset ( for example a cryptocurrencies pair) will go up or down in next 60 seconds, 5 minutes, 1 day, 1 week etc