End date: June 2, 2019
90 GDEM ($4.5)
1. Start a chat with Telegram bot and solve captcha
2. Again send the bot command /start
3. Join TenTech Telegram group and send there /claim
4. Send bot your email, confirm it
5. Send the bot Ethereum address
6. Invite referrals and get 60 GDEM ($3) for each!