The Yu-Gi-Oh Themed Solana NFT Collection Game 🃏
$SUMMON | yugidex.fun
Hold $SUMMON → spend supply as a voucher → claim deck packs → build battle decks → enter PvP arena.
YUGIDEX is a hybrid memecoin and on-chain gaming protocol on the Solana blockchain. It transforms the classic pack-opening and card-battling experience into a fully decentralized, frictionless economy. Instead of burning your tokens to buy NFTs, your $SUMMON balance acts as a permanent "voucher." The more supply you hold, the higher the tier of card packs you can claim.
| Feature | Description |
|---|---|
| Voucher Allocation | $SUMMON tokens remain fully liquid in your wallet. Claiming decks "locks" a percentage of your supply off-chain. |
| cNFT Minting | All cards are Metaplex Bubblegum compressed NFTs (cNFTs). Trading is fully supported on Tensor and Magic Eden. |
| Deck Builder | Curate your collection into 40-card competitive decks. Max 3 active decks per wallet. |
| Sell-out Reconciliation | If your token balance drops below your locked threshold, battle access is revoked until the deficit is cleared or cards are burned. |
All decks contain 40 random cards. The tier determines the rarity probability distribution.
| Deck Tier | Cost (% Supply) | Drop Probabilities |
|---|---|---|
| BASIC | 0.1% | 80% C · 15% R · 4.5% SR · 0.4% UR · 0.1% L |
| STANDARD | 0.25% | 60% C · 25% R · 10% SR · 4% UR · 1% L |
| PREMIUM | 0.5% | 40% C · 30% R · 20% SR · 8% UR · 2% L |
| ELITE | 1.0% | 25% C · 30% R · 25% SR · 15% UR · 5% L |
| PHARAOH | 2.0% | 10% C · 20% R · 30% SR · 25% UR · 15% L (+1 God) |
┌─────────────────┐ ┌──────────────────┐ ┌─────────────────┐
│ │ │ │ │ │
│ User Wallet │──────▶│ YUGIDEX Web UI │──────▶│ PostgreSQL (DB) │
│ (Phantom) │ │ (Next.js) │ │ (Off-chain) │
│ │ │ │ │ │
└────────┬────────┘ └─────────┬────────┘ └────────┬────────┘
│ │ │
▼ ▼ ▼
┌─────────────────┐ ┌──────────────────┐ ┌─────────────────┐
│ │ │ │ │ │
│ Solana L1 │◀──────│ Custodial Engine │──────▶│ WebSocket Server│
│ (Bubblegum) │ │ (Ranked Battles) │ │ (Matchmaking) │
│ │ │ │ │ │
└─────────────────┘ └──────────────────┘ └────────┬────────┘
│
▼
┌─────────────────┐
│ Secure Off-chain RNG │
│ (On-chain RNG) │
└─────────────────┘
| Layer | Technology | Purpose |
|---|---|---|
| Frontend | Next.js, TailwindCSS | App UI, Deck Builder, Claim Interface |
| Database | PostgreSQL | Off-chain allocations, ELO, XP, Match History |
| Smart Contracts | Node.js (Backend) | Ranked SOL custodial wallets, Payouts |
| NFT Standard | Metaplex Bubblegum | Low-cost compressed NFT generation |
| Real-time | Node.js + Socket.IO | Matchmaking queue, battle rounds |
| RNG | Secure Off-chain RNG | Trustless deck shuffling |
| RPC/Indexing | Helius DAS API | Wallet asset tracking |
- Phase 1: Domain & Social Capture (yugidex.fun, Telegram, X).
- Phase 2: Visual Identity & Art Curation (YGOPRODeck API, IPFS hosting).
- Phase 3: Token Launch ($SUMMON on Pump.fun) & Basic Claim UI.
- Phase 4: Battle Arena Beta (PvE Practice bots, Off-chain logic).
- Phase 5: Ranked PvP & Wager Mode (Secure Off-chain RNG + Custodial Engine).
| Resource | Link |
|---|---|
| Website | yugidex.fun |
| Documentation | Whitepaper |
| Twitter / X | @yugidexfun |
| Telegram | t.me/yugidex |
