One last question I just ttransfered some eth as my test to etherium on Cryptopia .
Whew!
Now how do you succesfully transfer eth to bitcoin on Cryptoia. Almost ther
Real quick Thank you all here

awesome place to be !
At Cryptopia, under BTC market type ETH on the "search market" and choose ETH. It will lead you into ETH/BTC pair market.
https://www.cryptopia.co.nz/Exchange/?market=ETH_BTCHead to "SELL ETH" then choose the highest price on the list (if ever you are decided now to sell your ETH into BTC) and that's it, you will have now your BTC once the order was successfully executed and you can it used now to purchase ONION.
https://www.cryptopia.co.nz/Exchange/?market=onion_BTC