#Proof of Authentication
JOIN bounty campaign: content
Bitcointalk username: coinvip93
Telegram username: @bacthaothao
JOIN bounty campaign: content
Bitcointalk username: coinvip93
Telegram username: @bacthaothao
Campaign video :
link :
1. https://www.youtube.com/watch?v=Voa4bJKojDI
2. https://telegra.ph/Review-ICO---IRONX-EXCHANGE-12-31
3. https://www.facebook.com/xiem.hong.98284566/posts/213426552873795
4. https://medium.com/@ptckiemtienonline1/review-ico-ironx-exchange-39de5e7c8ba6
5. https://www.linkedin.com/pulse/review-ico-ironx-exchange-edu-duong/?published=t