GrepCoin
Developer Arcade on Base L2
GrepCoin is a gaming platform where gameplay comes first. Built on Base L2, it features 9 polished arcade games with optional token rewards. This is not play-to-earn hype—these are real games with sustainable economics. Unlike failed P2E projects, GrepCoin focuses on genuine entertainment value. Token rewards are optional bonuses, not the core experience. During our 6-month incubation (June-December 2025), we built quality games first, then added blockchain integration.
How GrepCoin Works
GrepCoin combines traditional arcade gaming with blockchain rewards. Play games, earn GREP tokens, stake for yield, and participate in governance.
Connect Wallet
Connect your Web3 wallet (MetaMask, Coinbase Wallet) using Sign-In with Ethereum (SIWE). Your wallet address becomes your player identity.
Play Games
Choose from 9 arcade games: Snake, Tetris, Pong, Asteroids, Breakout, Space Invaders, Pac-Man, Minesweeper, or Tic-Tac-Toe. Play anytime, anywhere in your browser.
Earn Rewards
Earn GREP tokens based on your performance. High scores, daily challenges, and tournament wins all reward tokens. Tokens are distributed immediately via smart contracts.
Stake & Grow
Stake your GREP tokens in one of 4 tiers (Bronze, Silver, Gold, Platinum) to earn real yield from platform revenue. Higher tiers = higher APY.
Trade NFTs
Buy, sell, and trade NFT items in our marketplace. AI-generated collectibles, achievement badges, and rare items. 2.5% platform fee funds development.
Govern & Decide
Participate in DAO governance. Vote on proposals, suggest features, and help shape the platform. GREP tokens give you voting power.
Use Cases
Casual Gaming
Play classic arcade games in your browser. No downloads, no complex setup. Just fun games with crypto rewards.
Competitive Gaming
Join tournaments, compete with guilds, climb leaderboards. Earn more tokens through skill and strategy.
Crypto Earning
Earn GREP tokens while having fun. Stake tokens for passive income, trade NFTs, or use tokens in governance.
Community Building
Join guilds, make friends, participate in community events. Build your gaming reputation and earn achievements.
Key Features
9 Fully Functional Arcade Games
Classic games rebuilt for modern browsers with smooth gameplay, leaderboards, and crypto rewards. Each game has unique mechanics and token rewards.
- •Snake
- •Tetris
- •Pong
- •Asteroids
- •Breakout
- •Space Invaders
- •Pac-Man
- •Minesweeper
- •Tic-Tac-Toe
500M GREP Token Supply
Fixed supply token (no inflation) on Base L2. Low gas fees, fast transactions. Token distribution: staking rewards, gameplay rewards, NFT purchases.
- •Fixed supply (no minting)
- •ERC-20 standard
- •Base L2 deployment
- •Low gas fees (<$0.01)
4-Tier Staking System
Stake GREP tokens to earn real yield from platform revenue. Higher tiers offer better APY and exclusive benefits.
- •Bronze: 5% APY (100 GREP minimum)
- •Silver: 8% APY (1,000 GREP minimum)
- •Gold: 12% APY (10,000 GREP minimum)
- •Platinum: 18% APY (100,000 GREP minimum)
NFT Marketplace
Buy, sell, and trade NFT items. AI-generated collectibles, achievement badges, rare items, and game assets. 2.5% platform fee.
- •AI-generated collectibles
- •Achievement badges (Soulbound NFTs)
- •Rare items
- •Game assets
- •2.5% transaction fee
Tournament System
Weekly tournaments with prize pools. Join guilds, compete in teams, earn substantial token rewards. 10% platform fee funds operations.
- •Weekly tournaments
- •Guild competitions
- •Prize pools
- •Leaderboards
- •10% entry fee
Governance (DAO)
Participate in platform governance. Vote on proposals, suggest features, and shape the future of GrepCoin.
- •Token-based voting
- •Proposal system
- •Treasury management
- •Feature requests
Achievement System
Earn Soulbound NFTs for milestones. Achievements are permanent, non-transferable badges of accomplishment.
- •Soulbound NFTs
- •Milestone tracking
- •Exclusive rewards
- •Permanent records
Daily Challenges
Complete daily challenges for bonus rewards. New challenges every day keep the gameplay fresh and rewarding.
- •Daily rotating challenges
- •Bonus token rewards
- •Streak bonuses
- •Exclusive achievements
Pricing Plans
Free to Play
- Play all 9 games unlimited
- Earn GREP tokens
- Join tournaments
- Create/join guilds
- Access NFT marketplace
- Participate in governance
Premium Battle Pass
- All free features
- 2x token rewards
- Exclusive NFT airdrops
- Early access to new games
- Premium tournament access
- Priority customer support
Key Metrics
Open Revenue Strategy
Complete transparency about how GrepCoin generates revenue and where the money goes.
Total Revenue
See our open-core licensing approach
Revenue Streams
NFT Marketplace Fees
50%2.5% transaction fee on all NFT sales
Tournament Entry Fees
30%10% platform fee on tournament entries
Premium Battle Pass
20%$9.99/month subscriptions
Development Story
Incubation Timeline
6 months (June-December 2025)
Key Achievements
- Built 9 complete games through human-AI collaboration
- Deployed 4 smart contracts (Token, Staking, Achievements, Governance)
- Created 91 RESTful API endpoints
- Built 112 reusable React components
- Established Discord community
- Designed balanced tokenomics (500M fixed supply)
Technical Architecture
Smart Contract Architecture
GrepToken.sol
ERC-20 token with 500M fixed supply. Includes minting caps, burnable functionality, and pause capability for emergency situations.
GrepStakingPool.sol
4-tier staking system (Bronze, Silver, Gold, Platinum) with time-locked periods. Real yield from platform revenue distribution.
GrepAchievements.sol
ERC-1155 Soulbound NFTs for player milestones. Non-transferable achievement badges stored on-chain.
GrepGovernor.sol
DAO governance contract with proposal creation, voting, and treasury management. Token-weighted voting system.
Frontend Stack
Next.js 15 (App Router), React 18, TailwindCSS, Web3.js for blockchain interactions, Framer Motion for animations.
Backend Infrastructure
PostgreSQL on NeonDB, Prisma ORM, Next.js API Routes (91 endpoints), Redis for caching, Discord.js bot integration.
Blockchain Integration
Base L2 network for low fees, Sign-In with Ethereum (SIWE) for wallet authentication, OpenZeppelin contracts library.
Development Tools
Hardhat for contract development, TypeScript for type safety, ESLint/Prettier for code quality, GitHub Actions for CI/CD.