Classic 3-reel slots where players own the machines. Anyone can open a machine and bank it — the bank earns the published 4.2% edge; spinners win up to 150× on triple 7️⃣. Every spin is decided by two future block hashes nobody can know when you pull the lever — no house secrets, no waiting: results land in seconds. Exact RTP 95.80%, proven by full enumeration of the reels, enforced on-chain.
| 7️⃣ 7️⃣ 7️⃣ | 150× | 💎 💎 💎 | 50× |
| 🔔 🔔 🔔 | 30× | 🍇 🍇 🍇 | 15× |
| 🍊 🍊 🍊 | 12× | 🍋 🍋 🍋 | 10× |
| 🍒 🍒 🍒 | 8× | two 7️⃣ | 5× |
| two 🍒 (no 7) | 3× | one 7️⃣ | 1.5× |
Reel weights (of 64 stops): 🍒16 🍋14 🍊12 🍇10 🔔6 💎4 7️⃣2 — identical on all three reels. RTP is exactly 95.796% (full 64³ enumeration); the remaining 4.204% is the machine owner's edge. Hit rate ≈ 26%.
Your key never touches this page — signing happens in your wallet at get.nadochain.com, then you bounce back.
A spin that lands in block B is decided by HASH(blockhash(B+2) ‖ blockhash(B+3) ‖ spinId) — two blocks that don't exist yet when you sign, mixed so no single producer can steer them. Three stops (0–63) map to weighted reels, and the contract recomputes the exact same stops and pays the published paytable on-chain. The bank commits a full 150× cover for every open spin, so the machine can never welsh. No house — machines are owned and banked by players.
Same game, play chips: nothing touches the chain, no wallet needed. When you're ready for real NADO, use the tables above.