A while ago a friend of mine explained to me that he traded primarily on a btc based futures exchange that worked similar to bitmex, except with lower leverage.
He shared the URL with me but I failed to write it down.
I was trying to google it, but could not find it.
Essentially just like on bitmex the platform allows you to buy futures on Bitcoin and other currencies with bitcoin, so that one gets paid (or loses) bitcoin on their trade.
So I will be given the 10 Steem bounty for help of finding it. Simple post the URL (best with a short description) in a direct response to this post.