Take a chance to win 25 USD worth of bitcoins every three days in a provably fair & very easy way!

• 1st step: Think of a number between 0 and 100.
• 2nd step: Generate a token at www.doubl3r.com by entering your email and Bitcoin address.
• 3rd step: Reply to this thread with your lucky number and token ID previously generated.

Round #1 encoded hash:

[ Rules ]
You can only participate/post once per round.
Involved participant must have at least 30 posts.
In case of multiple winners the reward will get split accordingly.