кто-то торгует фьючерсами на бирже bitmex? Там как-то плечо нужно выбирать?
Margin Trading
BitMEX offers up to 100x leverage on some of its products. This means that you can buy as much as 100 Bitcoin of contracts with only 1 Bitcoin to back it. But be careful - with high leverage comes accelerated profit, but also the potential for accelerated loss.