🎰3. Product Architecture
🎮 Modular structure × Diverse game types × User value accumulation × Composable protocol design
🧱 3.1 Core Objective: A Scalable Entertainment Protocol for Web3
Lucky45 is not merely a single lottery DApp.
It is a modular, verifiable, growth-driven lucky game protocol designed to:
📈 Growth Engine
Every user action generates Luck Points, assets, or governance weight — forming a play-to-asset feedback loop.
🧩 Gameplay Expansion
Modular games: seamlessly evolve from lotteries to scratch cards, mini-games, card collections, and social competitions.
🌐 Protocol Composability
Future SDK/API packages will allow wallets, games, and dApps to integrate Lucky45 modules directly.
🔧 3.2 Layered System Architecture
Lucky45 is structured across four independently scalable layers, each linked to smart contract infrastructure:
▸ User Layer: Frontend interfaces & social interaction points
▸ Gameplay Layer: Lottery draws, scratch cards, fast draws, card collection, minigames
▸ Incentive Layer: Luck Point system, team formation, leaderboards
▸ Protocol Layer: Randomness logic, fund flows, behavioral tracking, identity attribution
📌 All activity is recorded on-chain — verifiable via block explorers and official dashboards.
🎮 3.3 Phase 1 Gameplay Modules
At launch, Lucky45 will offer five interlinked lucky game modules:
🎯 Challenge Draw
Low-frequency jackpot
Classic lotto (6 red + 1 blue), daily draw, 5 reward tiers, high jackpot scalability.
⏱ Fast Draw
High-frequency betting
Every 60 seconds; bet on even/odd, big/small, direct numbers; up to 9x payout.
🎫 Scratch Cards
Instant lottery
Purchase and reveal instant-win cards; varied pricing, multi-tier rewards.
🧧 Card Collection
Luck Points gamification
Use Luck Points to draw Zodiac signs cards, complete collections to win daily reward pools.
🧠 Team System
Viral social structure
Invite users, build teams, share points & commissions; ranked team competitions.
✅ Each gameplay module feeds into the points system, team binding, and leaderboard mechanisms — forming a compound participation flywheel:
User action → Point accumulation → Asset creation → Incentive distribution → Repeat
🧩 3.4 Technical and Fairness Infrastructure
All Lucky45 mechanics are based on provably fair, on-chain verifiable systems:
1. On-Chain Draw Randomness
Random outcomes = keccak256(Block Hash + Chainlink VRF + Platform Salt)
Ethereum Block Hash
Provides unpredictable base entropy.
Chainlink VRF
Third-party verifiable randomness oracle.
Platform Salt
Platform-controlled anti-prediction entropy.
Final Hash
keccak256 of all inputs to derive final winning numbers.
✅ Users can replay the randomness generation themselves — full transparency, no manipulation possible.
2. Wallet and Account System
One-click wallets via AA standard or OAuth.
Custodial wallet created per login (user retains ultimate control).
Future upgrade path toward gasless transactions via Account Abstraction.
3. Luck Points System (Internal Incentive Currency)
Earn Luck Points (PP) through betting, inviting, team activity.
Luck Points are redeemable for card draws, NFTs, leaderboard rewards, and future $LUCK45 mapping.
4. Behavior Auditing and Data Transparency
Every bet, draw, scratch, card pull, and team action is recorded on-chain.
Public dashboards and explorers allow full traceability and accountability.
🌐 3.5 Future Extensibility: Luck45 as a Protocol Layer
Draw Contract SDK
Embed lottery or fast draw functionality inside external wallets and games.
NFT Verification Modules
Bind game features (e.g., premium pools) to NFT ownership.
Prize Pool Framework
Allow third-party devs to build custom reward pools atop Lucky45 infrastructure.
Leaderboard Plugins
Integrate competitive incentive models into external applications.
📌 Our final vision: Lucky45 becomes Web3's modular entertainment infrastructure — powering lucky games across any wallet, app, or dApp.
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