#Blog/articles#proof of authentication.

Bitcointalk username: crypto chains
ERC-20 ETH wallet: 0x3969fC7aF7E0fD8843Cf01143C6128D1B63bf73f
Content URL: https://steemit.com/cryptocurrency/@cryptochainswer/buglab-solusi-berbasis-blockchain-untuk-cybersecurity
Bitcointalk.org profile link: https://bitcointalk.org/index.php?action=profile;u=1366964
Telegram username: @crypwer7
Email: cryptochains.wer@gmail.com

Thank you,