Proof of authentication
Bitcointalk URL: https://bitcointalk.org/index.php?action=profile;u=1910177

content links
http://www.sora22.com/topex-a-profitable-crypto-exchange/
https://sorento.quora.com/TOPEX-A-PROFITABLE-CRYPTO-EXCHANGE
https://www.linkedin.com/pulse/topex-profitable-crypto-exchange-mordi-collins-ubaka/?published=t
https://telegra.ph/TOPEX-A-PROFITABLE-CRYPTO-EXCHANGE-10-16
https://medium.com/@collinsubakamordi/topex-a-profitable-crypto-exchange-34d20e379144