Thanks for reading! If you are keen to participate in the experiment, the first 2 contest posts are already out.
https://steemit.com/steemoracle/@steem-oracle/steem-oracle---world-cup-prediction-game-egypt-vs-uruguay
https://steemit.com/steemoracle/@steem-oracle/steem-oracle---world-cup-prediction-game-portugal-vs-spain