Can I have a link to the Yobit wallets on the SXC blockchain?
I suspect them from stealing my coins. I want proof that they still have the funds at all and are not selling on other exchanges...
This information is very difficult to track down if the exchange is actively obfuscating their wallets. We attempted this with Cryptsy and Coinex.pw when they melted down, and had only marginal success.
If you have the records of addresses ( transaction ID's would be the place to start ) that yobit has used to send coins TO you ( i.e. a successful withdrawal ), it can be used to get a general picture of what is going on. Also you will need the addresses they have used to send to all others. However, remember that it only takes one address 'on the sly' for them to do what you are talking about.
When you deposit coins to an exchange, the exchange has the deposit address tied to your trade account, and when coins arrive to that address, they put them into a big pool of coins of the same type. Then your trade account is credited as 'owning' that many coins in their big pool. At this point, the coins you own is nothing but a database/accounting record. The coins only exist in the exchange's 'big pool' and they keep a record of your trades, debiting and crediting your trade accounts as you execute and place orders, but the coins don't actually get 'moved' to an address that is unique to you. This is why trading can happen so rapidly, its only a database record that get changed. An honest exchange will be able to audit all users involved, and the total amount in the trade accounts should equal the amount in their 'big tank', minus any fees they charge. It is because of this abstraction layer that exchanges have to be trusted. There is nothing a user can do to prove his holdings, at least after they have made a trade.
Please don't take this statement as being callous to the situation.
This is why it is not a good idea to use exchanges for wallets.
This is why we do not endorse exchanges.
My own personal opinion is that exchanges are a 'necessary evil'. Cryptsy was a great exchange until it wasn't. Coinex.pw had a history of going above and beyond to service its clients, until it didn't.
It is this reason that Sexcoin is working hard to be able to get onto decentralized exchanges, and shapeshift. Every member of the dev team has lost coins in an exchange meltdown, and the worst part about yobit is that they don't just shut their doors down, they keep putting more coins up for exchange, and keep getting new crops of people sending coins to them. My own opinion is that they make sure that the big coins work well so they can continue to fleece people on smaller volume coins.
My last pull of Yobit's API showed about 250000 coins up for sale in the orderbook. This does not reveal how many coins are held in people's trade accounts.