#Proof of Authentication.

Bitcointalk Username : MCM10 username
Bitcointalk Profile : https://bitcointalk.org/index.php?action=profile;u=1767243
Usename Telegram : @Mulia101109
Blog / Article : https://mcm10calistanewscoin.wordpress.com/2019/05/13/ooobtc-project-future-cryptocurrency-exchange/