Invite new users and get 0.3 BTC
Become the person, who referred the largest number of new users till the end of June 1, 2018
https://getcryptotab.com/74323
First place - 0.3 BTC
Second place - 0.2 BTC
Third place - 0.1 BTC
We are also going to give away 0.01 BTC extra prizes for 30 random users who will participate in this promo and invited at least two active users in promo period.
WOW Rafal, nice to find you here. I wish you to find on Steemit exactly what you are looking for.