Just to add a little to the Ucash thing. As of today, 12.01.2018, it is now possible to withdraw your Ucash tokens (If you have any) to your private wallet ethereum address.
I just did this, and It worked...,well at least the transaction is still processing, and has been for the last hour or so, god bless that super rapid Eth network

Anyhoo, as of todays date the Ucash tokens have yet to be listed on any exchanges so at the moment are effectively value-less until that happens.
BTW, the withdrawal procedure can only be done if you have over 300 Ucash tokens as it needs 300 Ucash to pay for the transaction.