hubbida, you clearly did not read the ANN thread in its entirety. It clearly states that everything is going to be open sourced and is rolling out on github. No downloadable file or binary is going to be published before then.

The Monero and MoneroV private keys, and by extension the XMR & XMV coins of holders, are completely safe as long as the official MoneroV wallet is being used to claim the MoneroV coins. The wallet source code like everything else will obviously be published and open sourced before it is released in its downloadable form.

Users do not and should not reveal their private keys to a third party at any stage. It is the same method Bitcoin holders used to claim their Bitcoin Cash coins. The official MoneroV wallet, along with all dependencies will be completely open sourced and available for everyone to validate and compile from source.

In addition, your supply of coins argument does not make sense because you did not factor in the percentages and the proportional distribution. In the beginning, every holder receives 10 times the amount in XMV. Because this is an even distribution, the purchasing value stays the same and there is no inflation. Afterwards, the inflation of both coins is exactly the same percentage wise until XMV hits 256 Million (XMR would be at this point 25.6 Million). After that point, MoneroV will stop inflating as it hit the max supply while Monero will keep inflating indefinitely.