Its a casino with 2.5% house edge. lol
In some ways, you could say it is since we charge 2.5% for the 500x leverage but remember that the fee is 0.25% for 50x, 0.5% for 100x and 1% for 250x.
I don't think "house edge" is the appropriate term here, it sounds much better when you say you charge [a fee]. In the past hour, Bitcoin went up by $3k. If you're betting when that happens, it doesn't seem like a completely random outcome and might even give the player an edge.