Provider Slot MVP (Banana X Profile Build)

Runnable server-authoritative slot prototype with Banana X-style profile wiring.

Requirements

• Node.js 18+

Run

npm start

Open:

http://localhost:3000 (or next free port if 3000 is busy)

Active Game Profile

• Game title: Banana X
• Default game id: bananax
• RTP modes:
  • bananax (slug banana_x_fantasma) - 96.38%
  • bananax_94 (slug banana_x_94_fantasma) - 94.40%
  • bananax_92 (slug banana_x92_fantasma) - 92.38%
• Layout: 5 reels x 4 rows
• Win model: symbols pay anywhere (minimum 8 matches)
• Volatility: High
• Max win cap: 20000x bet

Math Simulation

• UI button: Imitate 1M Spins
• API: POST /api/v1/simulate with:
  • { "steps": 1000000, "bet_amount": 1, "game_id": "bananax" }
• Stream API:
  • GET /api/v1/simulate/stream?steps=1000000&bet_amount=1&game_id=bananax

Implemented APIs

• POST /api/v1/session/init
• POST /api/v1/spin
• POST /api/v1/buy-free-spins
• POST /api/v1/simulate
• GET /api/v1/simulate/stream
• GET /api/v1/game-rules
• GET /api/v1/health

Runtime Features

• Server-authoritative RNG outcomes
• Tumble flow with animated drop + explode
• Free spins, retriggers, and multiplier progression
• Per-profile RTP configuration via math/game-rules-v2.json
• In-client canvas renderer with futuristic dark/glass visual theme
• Last 10 Spins log + event feed merged in one panel

Important Notes

• Sessions are in-memory (no persistent DB yet).
• RTP modes should be validated with repeated 1M runs before certification sign-off.