dont' be too confident on Provably fair system. even wiki shows page issues for the term "provably fair"
This article needs additional citations for verification.
Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.ways ways ways ways ways ways

Another post: https://bitcointalk.org/index.php?topic=283547.0  [EDU] Provably fair and how it can be exploited by casino owners against you.