リアル仮想通貨ファン

[10:45:05] hello, i am new here. Can someone explain me the difference between BTC and BTC-FX?
[10:45:32] well i know one cannot short BTC
[10:46:20] so BTC-FX is like some kind of future, then i don't understand the differnece between BTC-FX and BTC-30JUN
[10:46:32] thank you
[10:50:37] i read in FAQ there is still a mechanism to settle physically BTC into BTC-FX
[10:50:48] but the cost seems very high
[10:51:13] because BTC-FX price doesn't diverge too much from BTC. i've seen maximum 3%