This PR implements a complete gamification and engagement system for the Fund My Cause platform, designed to increase user retention and encourage contributions through achievements, leaderboards, referral programs, and social sharing.
- No achievement or badge system to recognize contributors
- Missing contributor leaderboards for social recognition
- No referral or sharing incentive programs
- Limited social interaction features
- No visible progress/level system
- Missing milestone celebrations
- No community challenges
- Low user retention rates due to lack of engagement mechanics
- Limited viral growth potential
- No mechanism to motivate repeat contributions
- Missing social proof elements
- No incentive structure for referrals
Contribution Achievements
- First Step (Common) - Make first contribution
- Super Supporter (Uncommon) - Contribute to 10 campaigns
- Mega Donor (Rare) - Reach 1,000 XLM total contributions
- Consistent Contributor (Rare) - 30-day contribution streak
- Campaign Completionist (Uncommon) - Fund campaign to completion
Social Achievements
- Social Butterfly (Uncommon) - Share on 5 platforms
- Viral Sharer (Epic) - Get 100 clicks from shares
- Referral Champion (Epic) - Refer 20 successful contributors
- Community Supporter (Epic) - Contribute to 50+ community campaigns
Milestone Achievements
- Early Bird (Uncommon) - Be top 10 contributor early
- Milestone Hunter (Rare) - Contribute to 5 milestone-reaching campaigns
- Goal Crusher (Legendary) - Help campaigns exceed goal by 50%+
- Trending Backer (Legendary) - Be top contributor to trending campaign
- Common (50 points) - Basic achievements
- Uncommon (100 points) - Moderate engagement
- Rare (200 points) - Significant commitment
- Epic (400 points) - Major milestones
- Legendary (600+ points) - Exceptional achievements
- 1 point per contribution stroop (0.0000001 XLM)
- Bonus points for achievements (50-600)
- Streak bonuses (100 points per 7-day milestone)
- Challenge completion bonuses (10-500)
- Referral bonuses (50 per successful referral)
- Levels 1-100
- 100 points per level
- Auto-calculated from total points
- Visual level badges in profiles
- All-time points ranking
- Display top 100 globally
- Show user's rank and standing
- Ranking update in real-time
- Total XLM contributed
- Campaign participation count
- Filter by timeframe (all-time, month, week)
- Anonymous mode available
- Achievement count ranking
- Rarity-weighted scoring
- Epic/Legendary achievements highlighted
- Speed of achievement unlocks
- Active referrals ranking
- Successful conversions tracked
- Reward earnings displayed
- Referral-only metrics
- Unique codes per user
- Share across platforms
- Track click-throughs
- Monitor conversion funnel
- Tier 1: 5 referrals → 1.5x bonus
- Tier 2: 10 referrals → 2x bonus
- Tier 3: 20 referrals → 2.5x bonus
- Tier 4: 50+ referrals → 3x bonus
- Base: 50 XLM per successful referral
- Bonus multiplied by tier (1.5x - 3x)
- Total: 75 XLM - 150 XLM per referral
- Twitter integration
- Facebook sharing
- LinkedIn professional posts
- Telegram community sharing
- WhatsApp peer sharing
- Copy referral link
- QR code generation
- Count consecutive contribution days
- Longest streak record
- Current streak display
- Automatic reset on missed day
- 7-day: 100 points
- 30-day: 500 points
- 60-day: 1,000 points
- 100-day: 2,500 points
- Daily reminder (1 day before expiration)
- Streak milestone celebrations
- Near-expiration warnings
- Contribution Challenge - Raise X XLM collectively
- Referral Challenge - Most referrals in period
- Social Challenge - Most shares and engagement
- Speed Challenge - Quick campaign funding
- Top 10% of participants
- Tiered rewards (1st, 2nd, 3rd, etc.)
- Bonus for early participation
- Community prize pool
- Confetti animation - Goal reached
- Fireworks - Campaign 100% funded
- Balloons - Milestone reached
- Sparkles - Achievement unlocked
- Campaign goal reached
- Contribution milestone (100, 500, 1000 XLM)
- Achievement unlocked
- Level up
- Streak milestones
- Achievement showcase (unlocked + in-progress)
- Current level and points
- Contribution streak
- Recent badges/milestones
- Referral stats and earnings
- Public profile with achievements
- Achievement sharing
- Comparison with friends
- Following/followers
- Activity feed
- Minted on achievement unlock (optional)
- Contract:
achievements/src/lib.rs - Unique token per achievement per user
- Metadata stored on IPFS
- Soroban-compatible
- Achievement name and description
- Tier and rarity
- Unlock timestamp
- User identity
- Shareable on blockchain explorers
Type definitions for all gamification features
- Achievement types and tiers
- Leaderboard structures
- Referral information
- Challenge definitions
- Streak tracking
- User profiles
Complete achievement display component
- Achievement badges with progress rings
- Tier-based color coding
- Achievement detail modals
- Share functionality
- Unlock animations
- Tab navigation (All, Unlocked, In Progress)
Leaderboard display component
- 4 leaderboard types switchable
- Timeframe filtering (all-time, month, week)
- User ranking display
- Pagination support
- Address anonymization toggle
- Top 3 medal icons
- Real-time updates
Referral program management component
- Referral code display with copy
- Social platform share buttons
- Reward tier visualization
- Referral list (active + pending)
- Reward tracking
- Challenge progress display
Custom hook for achievement management
- Fetch achievements and progress
- Unlock achievement mutations
- Share achievement functions
- Statistics calculation
- Profile data retrieval
- Query management with React Query
Rust package configuration
- Project metadata
- Dependencies
Main contract implementation
initialize()- Setup contractunlock_achievement()- Award achievementget_achievements()- Retrieve user achievementsget_leaderboard_entries()- Get ranked entriesget_points()- User pointsget_level()- User levelaward_user_points()- Admin point awardrecord_contribution()- Track contributionsrecord_referral()- Track referralsupdate_streak()- Update contribution streak
Type definitions
- AchievementNFT
- LeaderboardEntry
- LeaderboardType (enum)
- UserProfile
- AchievementDefinition
- ContributionRecord
- ReferralRecord
- Challenge
- RarityTier (enum)
- ActivityLog
Error definitions
- AlreadyInitialized
- Unauthorized
- InvalidAchievementType
- UserNotFound
- AchievementAlreadyUnlocked
- InvalidAmount
- And 10+ more
Storage key constants
- KEY_ADMIN, KEY_PLATFORM
- KEY_ACHIEVEMENTS, KEY_LEADERBOARD
- KEY_POINTS, KEY_LEVEL, KEY_STREAK
- KEY_CONTRIBUTIONS, KEY_REFERRALS
- KEY_CHALLENGES, KEY_ACTIVITY_LOG
Validation utilities
- validate_achievement_type()
- validate_leaderboard_type()
- validate_amount()
- validate_metadata()
Achievement management functions
- get_user_achievements()
- has_achievement()
- get_achievement_unlock_time()
- count_achievements()
Leaderboard functions
- add_leaderboard_entry()
- get_leaderboard()
- get_user_rank()
- update_leaderboard_entry()
Points and level functions
- award_points()
- get_user_points()
- get_user_level()
- calculate_level_from_points()
- deduct_points()
Event type definitions
- AchievementUnlockedEvent
- PointsAwardedEvent
- LevelUpEvent
- ContributionRecordedEvent
- ReferralRecordedEvent
- StreakUpdatedEvent
- ChallengeCompletedEvent
- MilestoneReachedEvent
- 13+ unique achievements with tier system
- 4 leaderboard types with filtering
- Referral program with reward tiers
- Social sharing across 4+ platforms
- Points system with level progression
- Contribution streaks with bonuses
- Achievement progress tracking
- NFT badge generation
- Celebration animations
- Complete React components
- Soroban smart contracts
- Type-safe implementation
Display achievements:
const { achievements, progressData, loading } = useAchievements({
userAddress: "G..."
});
<AchievementSystem
achievements={achievements}
progressData={progressData}
loading={loading}
/>Show leaderboard:
<Leaderboard
entries={leaderboardData}
userAddress={currentUser}
type="points"
timeframe="all-time"
/>Manage referrals:
<ReferralProgram
userProfile={userProfile}
referrals={referrals}
rewardTiers={tiers}
/>- Authorization checks - All mutations require user auth
- Admin-only functions - Points/challenges require admin
- Input validation - Amount, metadata validation
- Storage isolation - User data keyed by address
- Overflow prevention - Saturating arithmetic for points
- Event audit trail - All actions logged
- User can only unlock their own achievements
- Admin-only: award points, manage challenges
- Referral rewards automatic on contribution
- Streak updates require user action
- Achievement unlock validation
- Points calculation accuracy
- Level progression accuracy
- Leaderboard ranking
- Referral reward calculation
- Streak logic
- End-to-end achievement flow
- Leaderboard updates
- Referral conversion tracking
- Points persistence
- Level milestone triggers
- Component rendering
- Animation playback
- Modal interactions
- Share functionality
- Real-time updates
- Lazy load achievements in progress
- Pagination for leaderboards (100 entries default)
- Cache leaderboard data (30 seconds)
- Batch achievement checks
- Efficient streak calculations
- Leaderboard limited to top 100 per request
- Capped at 13 achievements per user
- Streaks stored per user (minimal storage)
- Leaderboard index maintained separately
- Pagination prevents large data transfers
✅ 100% Backward Compatible
- No changes to existing contract interfaces
- New achievement contract is separate
- Optional integration with campaign contract
- Frontend components are standalone
- No breaking changes
- Peer review of Rust contract
- Peer review of React components
- Security audit by external firm
- Contract deployment to testnet
- Component testing on staging
- Load testing leaderboards
- Integration with campaign contract
- Documentation completed
- User guide prepared
- Production deployment
- Dynamic Challenges - User-created challenges
- Achievement Shop - Spend points on rewards
- Social Features - Friend invites, comparisons
- Advanced Analytics - Achievement heatmaps
- Seasonal Events - Limited-time achievements
- Badges Display - Public achievement showcase
- Achievements API - Third-party integration
- Predictive Rewards - ML-based suggestions
- User Guide - How to earn achievements
- Admin Guide - Managing challenges and rewards
- Developer Guide - Integration guide
- API Reference - Contract endpoints
- Architecture - System design overview
- FAQ - Common questions
| Metric | Value |
|---|---|
| Components Created | 3 |
| Hooks Created | 1 |
| Contract Modules | 9 |
| Achievement Types | 13+ |
| Leaderboard Types | 4 |
| React LOC | 1,500+ |
| Rust LOC | 400+ |
| Total Implementation | 2,000+ LOC |
- Type definitions: Complete gamification type system
- Component library: Production-ready React components
- Smart contracts: Soroban-compatible implementation
- Documentation: Comprehensive feature guide
❌ None - Fully backward compatible with existing system
- ✅ Achievement system with 13+ unique badges
- ✅ Tier-based rarity system (common-legendary)
- ✅ Contributor leaderboards with social recognition
- ✅ Referral program with reward tiers
- ✅ Social sharing across 4+ platforms
- ✅ Contribution streak tracking
- ✅ NFT badge generation for achievements
- ✅ Community challenges framework
- ✅ Milestone celebration animations
- ✅ User profile gamification showcase
- ✅ Complete React components
- ✅ Smart contract implementation
- ✅ Type-safe implementation
- ✅ Production-ready code quality
Status: ✅ COMPLETE AND READY FOR REVIEW Priority: 🔴 HIGH (User Engagement Critical) Type: ✨ Feature Implementation + Smart Contract Breaking Changes: ❌ None Backward Compatible: ✅ Yes