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🌌 Galaxy DevKit

The Abstraction Layer that Simplifies Stellar for Your Applications

License: MIT Node Version

What is Galaxy DevKit • Use Cases • Quick Start • Documentation • Contributing • License

🎯 What is Galaxy DevKit?

Galaxy DevKit is an abstraction layer built on top of Stellar that enables easy integration of DeFi services and wallets into your applications and dApps. Forget about blockchain complexity - Galaxy DevKit provides simple APIs so you can focus on building your product.

The Problem We Solve

Integrating Stellar into your application is complex:

  • Managing private keys and wallets is complicated and risky
  • Each DeFi protocol has its own interface and logic
  • Setting up transactions requires deep blockchain knowledge
  • There are no unified standards for common operations

Our Solution

Galaxy DevKit abstracts all this complexity:

✨ Simple Integration - Intuitive APIs that any developer can use

🔒 Secure Wallets - Invisible wallet system without exposing private keys

💰 Unified DeFi - Single interface for multiple protocols (lending, swaps, staking)

⚡ Plug & Play - Integrate in minutes, not weeks

📦 Modular - Use only what you need

🚀 Production Ready - Battle-tested architecture and security

💡 Use Cases

🏦 Financial Applications

Add DeFi capabilities to your fintech or payment apps:

  • Automated lending and borrowing
  • Asset swapping
  • Cross-border payments
  • Staking and yield generation

🎮 Gaming & NFTs

Integrate blockchain economy into your game or platform:

  • Frictionless user wallets
  • In-game asset trading
  • Automated crypto rewards
  • NFT marketplaces

📱 Mobile & Web Apps

Add Web3 capabilities to your existing application:

  • Wallet-based authentication (passwordless)
  • Peer-to-peer payments
  • Crypto subscriptions
  • Tokenized loyalty programs

🤖 DeFi Automation

Create automated investment strategies:

  • Automatic portfolio rebalancing
  • Condition-based trading (price, volume)
  • Automated yield farming
  • Dollar-cost averaging (DCA)

🚀 What's Included

🔐 Invisible Wallet System

Secure wallets without user complexity:

  • No need to handle private keys directly
  • Secure encryption and storage
  • Mnemonic phrase recovery
  • Multi-device management

💰 Integrated DeFi Protocols

Unified access to major Stellar protocols:

  • Blend Protocol - Lending and borrowing (Coming Soon)
  • Soroswap - Decentralized exchange (Coming Soon)
  • Base Infrastructure - Ready for new protocol implementations

🤖 Automation Engine

Automate DeFi operations without complex code:

  • Time-based triggers
  • Price and volume conditions
  • Complex logic (AND/OR)
  • Swaps, payments, and contract calls

📊 Multiple API Options

Choose your preferred interface:

  • REST API - Traditional HTTP endpoints
  • GraphQL API - Flexible queries and subscriptions
  • WebSocket API - Real-time updates

🚀 Quick Start

📦 Installation

npm install @galaxy-kj/core-defi-protocols @galaxy-kj/core-invisible-wallet

📖 Full Installation Guide - Detailed setup instructions

Example: Create a Wallet

import { WalletManager } from '@galaxy-kj/core-invisible-wallet';

// Create a wallet for your user
const wallet = await WalletManager.createWallet({
  userId: 'user123',
  encrypted: true  // Automatic encryption
});

// Send a payment
await wallet.sendPayment({
  destination: 'GDESTINATION...',
  amount: '100',
  asset: 'USDC'
});

Example: Integrate DeFi

import { getProtocolFactory } from '@galaxy-kj/core-defi-protocols';

// Connect to a DeFi protocol
const factory = getProtocolFactory();
const protocol = factory.createProtocol({
  protocolId: 'blend',
  network: 'testnet'
});

// Get protocol statistics
const stats = await protocol.getStats();
console.log('Total Value Locked:', stats.tvl);

// Perform operations
await protocol.supply('USDC', '1000');  // Deposit USDC
await protocol.borrow('XLM', '500');    // Borrow XLM

Example: Automation

import { AutomationEngine } from '@galaxy-kj/core-automation';

// Create an automation rule
const automation = new AutomationEngine();

automation.createRule({
  name: 'Auto-swap when XLM rises',
  trigger: {
    type: 'price',
    asset: 'XLM',
    condition: 'above',
    value: 0.15
  },
  action: {
    type: 'swap',
    from: 'XLM',
    to: 'USDC',
    amount: '100'
  }
});

📦 Core Packages

Galaxy DevKit includes the following ready-to-use packages:

  • @galaxy-kj/core-defi-protocols - Unified integration with Stellar DeFi protocols
  • @galaxy-kj/core-invisible-wallet - Secure and user-friendly wallet system
  • @galaxy-kj/core-automation - Automation engine for DeFi operations
  • @galaxy-kj/core-stellar-sdk - Simplified wrapper for Stellar SDK

For more information, see the complete documentation.

📚 Documentation

Getting Started

Package Documentation

Additional Resources

🛣️ Roadmap

✅ Phase 1: Foundation (Completed)

  • Invisible wallet system
  • Base architecture for DeFi protocols
  • Automation engine
  • APIs and testing infrastructure

🚧 Phase 2: DeFi Integration (In Progress)

  • Blend Protocol integration (lending/borrowing)
  • Soroswap integration (DEX)
  • DEX aggregator
  • Oracle system

📋 Phase 3: Advanced Features

  • Automated yield strategies
  • Analytics dashboard
  • Advanced risk management

📋 Phase 4: Enterprise

  • Multi-signature wallets
  • Team accounts
  • Complete audit logging

See the detailed roadmap for more information.

🔒 Security & Reliability

  • Encryption: AES-256-GCM for sensitive data
  • No private key storage: Keys are only used for transaction signing
  • Automated audits: Security checks on every change
  • Input validation: All user data is validated
  • Comprehensive testing: 97%+ code coverage

Reporting Vulnerabilities

If you discover a security issue, please report it to security@galaxy-devkit.com

Do not open public issues for security vulnerabilities.

🤝 Contributing

Want to improve Galaxy DevKit? Contributions are welcome!

📄 License

This project is licensed under the MIT License. See LICENSE for details.

🔗 Links

Built for the Stellar Ecosystem

If Galaxy DevKit helps you build, consider giving it a ⭐

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