# Authentication Proof
- Bitcointalk Username: yukj999
- Bitcointalk profile URL: https://bitcointalk.org/index.php?action=profile;u=1793428
- Telegram Username: @Kawatakj
- Twitter username: @Blackboard_Free
- Twitter profile link: https://twitter.com/Blackboard_Free
- Facebook profile URL: https://www.facebook.com/Blackboardkg
- Email Address: blackboard6789@yandex.com
- ERC20 wallet address: 0xf78ed7acD14b54C36d6849f5Ddcf9F044f7606c0