oof Of Authentication
Content Creations Campaign
Bitcointalk Username : Gambangcity
Bitcointalk URL: https://bitcointalk.org/index.php?action=profile;u=1855982
Wallet ETH: 0xbd4e6B6E19c55D117badfa5C218Ae03263df6072
1. https://damiriaye12.blogspot.com/2020/06/blockchain-smartphone-multi.html