Stellar Track

Real-time payment corridor analytics and predictive reliability scoring for the Stellar network.

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🎯 What It Does

Stellar Track is a comprehensive payment corridor analytics platform that helps you make smarter cross-border payment decisions on the Stellar network.

Core Capabilities:

• 🎯 Predictive Success Scoring - ML-powered payment success probability before you send
• 📊 Corridor Analytics - Real-time health metrics for 100+ payment routes
• ⚓ Anchor Intelligence - Reliability scoring and performance tracking for all anchors
• 💧 Liquidity Monitoring - Live order book depth and liquidity flow analysis
• ⚡ Settlement Tracking - Median and P95 settlement time monitoring
• 🔗 On-Chain Verification - Tamper-proof analytics via Soroban smart contracts
• 🔔 Real-Time Alerts - WebSocket notifications for corridor health changes

What Makes Us Different:

• First platform to offer ML-based payment success prediction
• Comprehensive anchor reliability scoring system
• Real-time liquidity depth analysis across all corridors
• On-chain data verification for trustless analytics

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🚀 Quick Start

Prerequisites

• Frontend: Node.js 18+
• Backend: Rust 1.70+, PostgreSQL 14+
• Contracts: Soroban CLI

1. Start Database

docker run --name stellar-postgres \
  -e POSTGRES_PASSWORD=password \
  -e POSTGRES_DB=stellar_track \
  -p 5432:5432 -d postgres:14

2. Run Backend

cd backend
cp .env.example .env
cargo run

Server starts at http://localhost:8080

3. Run Frontend

cd frontend
npm install
npm run dev

App available at http://localhost:3000

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📁 Project Structure

stellar-track/
├── frontend/          # Next.js dashboard
├── backend/           # Rust analytics engine
├── contracts/         # Soroban smart contracts
└── docs/             # Documentation

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🔌 API Endpoints

RPC Endpoints:

• GET /api/rpc/health - Network health check
• GET /api/rpc/payments - Recent payments
• GET /api/rpc/trades - Recent trades
• GET /api/rpc/orderbook - Order book data

Analytics Endpoints:

• GET /api/anchors - List all anchors
• GET /api/corridors - List payment corridors
• GET /api/corridors/:key - Corridor details

See RPC.md for complete API documentation.

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🏗️ Architecture

┌─────────────────┐
│  Next.js UI     │  ← Real-time WebSocket updates
└────────┬────────┘
         │
         ▼
┌─────────────────┐
│  Rust Backend   │  ← High-performance analytics engine
│  (Axum + SQLx)  │
└────────┬────────┘
         │
    ┌────┴────┐
    ▼         ▼
┌────────┐  ┌──────────────┐
│Stellar │  │   Soroban    │
│  RPC   │  │   Contract   │
└────────┘  └──────────────┘

Tech Stack:

• Frontend: Next.js 15, React 19, TypeScript, Tailwind CSS
• Backend: Rust (Axum framework), SQLx, PostgreSQL
• Smart Contracts: Soroban (Rust), WASM
• Real-Time: WebSocket for live updates
• ML: Rust-based prediction models
• Blockchain: Stellar Network (Testnet & Mainnet)

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📊 Key Metrics

Metric	Description	Use Case
Success Rate	% of successful payments per corridor	Route optimization
Liquidity Score	Available capital depth (0-100)	Payment feasibility
Settlement Time	P50/P95 confirmation latency	SLA monitoring
Anchor Score	Reliability rating (0-100)	Counterparty selection
Prediction Score	ML-based success probability	Pre-flight checks
Health Index	Composite corridor metric	Overall assessment

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🤝 Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

Quick Links:

• GitHub Issues - 70 issues ready to work on
• API Documentation - Complete endpoint reference
• Smart Contracts - Soroban contract docs

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📖 Documentation

• RPC.md - API endpoints and usage
• CONTRIBUTING.md - Development guidelines
• GITHUB_ISSUES.md - 70 development tasks
• backend/README.md - Backend setup
• contracts/README.md - Smart contract guide

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🎓 Use Cases

For Payment Providers & Wallets:

• Predict payment success before sending (reduce failed transactions)
• Optimize routing through healthiest corridors
• Monitor real-time liquidity for large transfers
• Set up alerts for corridor degradation

For Anchors & Asset Issuers:

• Track your reliability score vs competitors
• Monitor asset liquidity across all pairs
• Identify liquidity gaps and opportunities
• Benchmark performance metrics

For Exchanges & Market Makers:

• Real-time order book depth analysis
• Corridor arbitrage opportunities
• Settlement time optimization
• Liquidity provision insights

For Developers & Integrators:

• RESTful API for all metrics
• WebSocket feeds for real-time data
• On-chain verification endpoints
• ML prediction API

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🔒 Security

Analytics snapshots are anchored on-chain via Soroban smart contracts, providing:

• ✅ Tamper-proof verification
• ✅ Immutable audit trails
• ✅ Trustless data integrity

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📄 License

MIT License - see LICENSE file for details.

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🌟 Support

• Issues: GitHub Issues
• Discussions: GitHub Discussions
• Stellar: Stellar Developers

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Built for the Stellar ecosystem 🚀

stellar-Track