Liquidity - You mean trade volumes? More traders?
I meant it as something of a joke, but yes. I was not particularly aware of c-cex or the ways in which it is a unique offering in the space until MOTO. Perhaps you should do more advertising targeted at potential market makers?
Margin - yes, good and standard feature for fiat exchanges but very hard to implement for crypto.
If done like Bitfinex ("peer lending" swaps model) it should work exactly the same regardless of if the swap is BTC/USD or DRK/LTC... you just keep a CFD pair with an attached interest schedule, and a cron job to process the interest payments on positions.
We do market freeze only by request of coin owner/developer. We did not receive any request to freeze from MOTO.
Will learn Bitfinex deeper. Thank You.
Although this is something often "rallied against" in the crypto-currency space having these sort of control policies is something that (traditionally, IRL) distinguishes "real markets" from fly-by-night operations.
Thank You very much. Will take to serious consideration.