How this is real: one drop = one real 0–36 roll from the same mutual commit-reveal as MAY Roulette, settled on the on-chain RouletteRulesVerifier. Your payout tier maps exactly to a verifier bet class (36× = straight, 12× = street, 9× = corner, 6× = six-line, 3× = dozen, 2× = 1–18). The ball's path is decoded deterministically from the committed outcome N (bit i of keccak-free simple mix (N·7+i)·13 mod 2 chooses left/right) — the animation replays the chain result, it never decides it. The bucket rail shows your REAL odds: the gold/violet window is exactly your win probability out of 37 slots (36× = a single jackpot slot; 2× = 18 of 37). Win → the ball lands inside the window (slot = winStart + N mod win); loss → outside (deterministic skip-window mapping). No client RNG decides money. House edge ~2.7% (the zero); 1.25% fee on losing stakes at close.