If the problem to get into poloniex is that CLOAK is closed code ...
Could you create a fully compatible open source without ENIGMA version?
Exchanges do not need to use ENIGMA at all.
I suppose it is easy and possible to have two versions of CLOAK.
1: Open code without ENIGMA (for exchanges).
2: Code closed (for now) with ENIGMA (for everyone who wants)
That's a good idea. But the source on the above mentioned GutHub is open source from an older wallet version without Enigma. We did not have any hardforks. Therefore any older wallet versions can be used!