Hope apple can block stolen phones, when proof of purchase provided.

Do not post private information like this on a public forum. You are not speaking to Apple here. This is a user-supported forum accessible to anyone with an Internet connection.

Apple has no way to block stolen devices, that is something for your operator to manage. Follow these instructions:

If your iPhone, iPad, or iPod touch is lost or stolen

You're welcome. Good luck getting your device back.