Somewhere in juli we expect to go live with a bitcoin options (and futures) exchange.
It will be european style options with cash settlement in bitcoin. Thus the platform only accepts bitcoin. It's possible to trade on margin. (with 1BTC capital you will be able to sell up to 10 BTC options)
It will be possible to place orders in BTC (the orderbook keeps orders in btc), but also volatility orders are possible from the very beginning, as well as "constant usd" price orders, where are platform continuously updates the order to track the Implied Volatility or the USD price given, based on the USD index calculated by the platform (average of 5 biggest USD exchanges). So basic market making is possible on the platform without any additional software by simply placing some volatility orders.
We have REST,Websockets and fix api with a matching engine with less than 1ms latency for placing orders.
Anybody who is interested in market making is welcome to contact us.
https://i.imgur.com/z21FEWx.jpg