5000+? It would be unlikely that those were the funds of one private person only because it was practically the who weexchange wallet. But i dont see where you got the 5k from.
I
deducted (apparently wrongfully) from misread and imagined from klabaki post that 19ENd was tied to a known address of Ukyo (one he used for refunding the 6%).
I'm sorry (and sorry I spent so much time, and bothered so many people, too

)