#Proof of Authentication
1. Bitcointalk Username : ducnguyen03
2. Bitcointalk Link Profile : https://bitcointalk.org/index.php?action=profile;u=2168902;sa=summary
3. Which Campaign : a,b
4. Ethereum Address ERC : 0x8390Ad9F42E43030BF71B4E1c0C8CE29c1c28660