Proof of Authentication 
Campaign: Article contest         
ERC-20 Wallet Address: 0xBE70aE4cB83c7F52fFFc4c6933DB52b5Df26e431z
Bitcointalk user name: Rafha andika3
Bitcointalk profile: https://bitcointalk.org/index.php?action=profile;u=2627701;sa=summary
Telaegram user name: @bhetok