I don't really see the point of betting on the value of the bitcoin. Then you can even better just keep the bitcoin yourself if you think it will become worth a lot.
To me this type of game is more difficult and challenging to win. While it is exhilarating to find out within 1 min if you were right or not from my point of view a better approach for me would be predicting its direction.
One other thing that surprised me was that I didn't find any info about where the BTC/USDT value is taken from? Making this clear will help people to better extrapolate.
Binary options is always been a challenging one and a heart pumping way of predicting prices but one thing that it made be turn back of it because the rewards or profit isnt really that worth for the risk you put on.
I dont know on how much this one make out some returns but on traditional binary options which is always lesser than 1.9 or even lower basing up on reduction of commission.
Thing i dont like is the possible of manipulation and answering on what exchange they do base on then its stated by others that its on coinbase and bitstamp.