Proof of registration post link: https://bitcointalk.org/index.php?topic=5224765.msg53823362#msg53823362
Week 12(27/4-3/5)
Telegram campaign: 
post link:
1. https://t.me/rubyexchangetoken/474228
2. https://t.me/iqbgroup/97257
3. https://t.me/CasperProjectENG/51501
4. https://t.me/vpp_offical3/266820
5. https://t.me/excolonyglobal/118149