Proof of authentication post
Bitcointalk user name: katana2w
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=1241038

Twitter user name: @katana2w
Twitter profile url:  https://twitter.com/katana2w
Facebook profile url : https://www.facebook.com/yura.kul.3
Telegram user name: @katana2w

ETH address: 0x695cef520533991c524bdaaaf1913f6ad6665f8a