🔥 Daily Habit Hub
Build exercise habits. Earn crypto. Prove your consistency on-chain.
Daily Habit Hub is a Web3 fitness accountability app where every workout earns $HABIT tokens and soulbound NFT achievement badges on Avalanche. Users track streaks, connect with certified coaches, and build an on-chain fitness record — with zero gas fees and no MetaMask required.
Live App: https://fittribe.club/
🌍 The Problem
Fitness apps have a retention problem. Most people quit within 30 days because there's no real cost to stopping and no tangible reward for continuing. Traditional social features (likes, streaks) aren't enough — they're forgettable.
Daily Habit Hub solves this with skin-in-the-game accountability: your consistency is recorded on-chain and rewarded with tokens you actually own.
✨ Core Features
💪 Fitness Tracking
| Feature | Description |
|---|
| Daily Check-in | One-tap workout logging with photo upload and IPFS pinning |
| Streak Tracking | Daily streak counter with visual badges and week calendar |
| Progress Analytics | Monthly workout heatmap, trend metrics, on-chain record count |
| Goals & Tasks | Set fitness goals and daily tasks with due-date reminders |
👥 Social & Coaching
| Feature | Description |
|---|
| Community Feed | Public workout posts with likes and comments |
| Graffiti Wall | Procedural profile skin that levels up with your check-ins — tag → throw-up → piece → burner → king → all-city |
| Leaderboard | Top 50 users ranked by streak, updated every minute |
| Trainer Marketplace | Browse certified coaches, view profiles, book sessions |
| Real-time Messaging | Direct chat with trainers via Supabase Realtime |
⛓️ Web3 (Avalanche)
| Feature | Description |
|---|
| $HABIT Token Rewards | 10 $HABIT minted per check-in, zero gas cost to user |
| Soulbound NFT Badges | Non-transferable achievement NFTs at 7, 30, 100 on-chain check-ins |
| In-App Wallet | Generate a self-custodial wallet in one click (no MetaMask) |
| Cloud Key Backup | PIN-encrypted private key synced to Supabase (AES-GCM 256-bit) |
| Cross-device Restore | Restore wallet from encrypted backup on any device |
| Snowscan Verification | Every achievement and transaction visible on Avalanche mainnet explorer |
| Milestone Claiming | Retroactive claim for users who reached milestones before wallet setup |
🔺 Avalanche Integration
Why Avalanche?
- Sub-second finality — check-in transactions confirm instantly
- Low fees — admin wallet gas costs are negligible (< $0.001 per tx)
- EVM-compatible — full Solidity + wagmi/viem tooling support
- Growing ecosystem — strong DeFi + gaming + health track communities
Smart Contracts (Avalanche C-Chain Mainnet)
Architecture
User checks in
│
▼
Supabase (streak + workout record)
│
▼
POST /api/web3/record-habit ← server-side admin wallet
│
▼
HabitRegistry.adminRecordHabitForUser(wallet, type, metadataUri)
│
├── mints 10 $HABIT → user wallet
└── at 7/30/100 check-ins → AchievementNFT.mintAchievement()
Gasless design: Only the admin server wallet pays gas. Users never need AVAX. This removes the #1 barrier to Web3 adoption for fitness users.
Minting Flow
- User completes a check-in in the app
- App calls
POST /api/web3/record-habit with the user's wallet address
- Admin wallet calls
adminRecordHabitForUser on HabitRegistry
- Contract mints 10 $HABIT tokens and triggers NFT at milestone counts
- User sees a toast: "$HABIT tokens minted to your wallet ✨"
🪙 Tokenomics — $HABIT
| Parameter | Value |
|---|
| Token Name | HABIT |
| Token Symbol | $HABIT |
| Standard | ERC-20 on Avalanche C-Chain |
| Total Supply Cap | 21,000,000 $HABIT |
| Distribution | 100% via usage rewards (no pre-mine, no VC allocation) |
| Emission Rate | 10 $HABIT per verified daily check-in |
| Minter | HabitRegistry contract only |
| Utility | Future: in-app purchases, coach payments, governance, staking rewards |
Emission Schedule (Projections)
At 21M cap and 10 tokens/check-in:
- 2,100,000 check-ins to reach full supply
- At 100 daily active users doing 1 check-in/day: ~57 years to cap
- At 10,000 DAU: ~0.6 years to cap → triggers scarcity, demand for existing tokens
Why This Model Works
- No inflation risk — hard cap enforced at contract level
- No pre-mine — team earns tokens the same way users do
- Usage-backed value — tokens are only created by real human activity
- Community-first — largest holders are the most consistent users
This is the beginning of the README. Read the rest at the original. Read the full README ↗
