Thought they are dead .

Still alive.
Hopefully they will post the listing update soon.
https://twitter.com/OctanoxPlatform/status/951869040678658050

From my point of view, I think this team is trying to implement the usage of OTX exactly like how Binance coins is being utilised.
If their lesfex goes live, I anticipate the cap to reach at least USD500M
Which is ard 250X from current pricing.
Well, anything is possible wit crypto.
All the best