drjones 41c1bb2fdf feat(fair,scratch): add commit-reveal fairness and scratch tickets ...

Scratch odds tables are derived from the same tier list that generates
outcomes, so the published odds cannot drift from reality. Tests assert
observed frequencies and empirical RTP against the published figures;
the initial prize tables claimed 98% but actually paid 56%.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

2026-08-05 03:28:27 +00:00

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