I used hxro before
I need to bet on 5m and higher timeframe candles
sportsbet.io has but its timeframe is about seconds and not convincing
https://rollbit.com/trade
https://bitwinup.com/
These are the only sites which i do know that you could be able to trade up with different coins in regarding about into their price movements or simply
this is really just that binary options. When it comes to higher time frame then they do have such options but usually less 5 mins is actually just that too short
because usually it would be a minute below kind of thing or even on seconds. If you cant be able to bare out the risks then its up to you on this case.
Just visit out those site links that i have given considering those sites are known.