#Proof of authentication

Bitcointalk username: RINGSINGDAO​
Profile link: https://bitcointalk.org/index.php?action=profile
Facebook Link : https://m.facebook.com/richard.ardao.3/about?lst=100003561792327%3A100003561792327%3A1548166371&refid=17
Twitter Link : https://mobile.twitter.com/ardao_rajib
Telegram user : @Rajib_Ardao
Spreadsheet #: 1340