A next-generation cryptocurrency platform that leverages quantum computing capabilities to provide enhanced security and scalability. This project integrates Google's Willow quantum chip features with classical blockchain technology to create a hybrid quantum-classical cryptocurrency system.

🚀 Starting Quantum Cryptocurrency Node...
Node listening on 0.0.0.0:8333

📝 Creating sample transactions...
➕ Transaction added to pending pool. Total pending: 1
➕ Transaction added to pending pool. Total pending: 2

🔨 Creating new block...
📦 Creating new block with 2 transactions
⚙️ Generating quantum proof...
🔍 Validating block...
Block #40 added to chain

✅ New block created successfully!

📦 Block Details:
├── Height: #40
├── Timestamp: Tue Dec 10 16:05:55 2024
├── Previous Hash: QPROOF_7023475619602908150
├── Quantum Proof: QPROOF_9002009686329635771
└── Transactions: 2 total

💰 Transaction Details:
Transaction #1:
├── From: alice_pubkey
├── To: bob_pubkey
└── Amount: 10 QC
Transaction #2:
├── From: carol_pubkey
├── To: dave_pubkey
└── Amount: 20 QC

🔄 Node is running and ready for connections...

• Quantum-resistant cryptographic keys using lattice-based cryptography
• Quantum-enhanced hashing algorithms for block validation
• Quantum Merkle tree implementation for secure transaction verification
• Advanced quantum state management for enhanced security

• Seamless integration between quantum and classical nodes
• Scalable design supporting future quantum processor upgrades
• Compatible with existing blockchain infrastructure
• Distributed consensus mechanism combining classical and quantum approaches

• Integration with Google's Willow quantum chip
• Custom quantum resource management
• Quantum-classical bridge for optimal performance
• Error correction and decoherence mitigation

• Future-Proof Security: Protected against both classical and quantum attacks
• Scalability: Designed to grow with advancing quantum technology
• Compatibility: Works with existing cryptocurrency infrastructure
• Performance: Optimized quantum circuits minimize coherence time overhead
• Flexibility: Supports both quantum and classical nodes in the network

• High-security financial transactions
• Quantum-safe digital asset management
• Enterprise-grade cryptocurrency solutions
• Research and development in quantum finance
• Cross-platform quantum-classical integration

graph TB
    subgraph Quantum Layer
        QRM[Quantum Resource Manager]
        QH[Quantum Hash]
        QMT[Quantum Merkle Tree]
        QB[Quantum Block]
        QC[Quantum Consensus]
    end
    
    subgraph Classical Layer
        Node[Node Manager]
        Network[P2P Network]
        Storage[Blockchain Storage]
        TX[Transaction Handler]
    end
    
    User[User/Client] --> TX
    TX --> QH
    QH --> QMT
    QMT --> QB
    QB --> QC
    
    QRM --> QH
    QRM --> QMT
    QRM --> QB
    
    Node --> QC
    Node --> Storage
    Node --> Network
    
    Network --> Node
    
    style Quantum Layer fill:#f9f,stroke:#333,stroke-width:2px
    style Classical Layer fill:#bbf,stroke:#333,stroke-width:2px

• Python 3.9+
• pip3
• Virtual environment support

• Docker Engine 20.10+
• Docker Compose 2.0+
• 4GB RAM minimum
• 10GB free disk space

• Python 3.9+
• Docker and Docker Compose
• Node.js and npm (for frontend components)
• PostgreSQL

./install.sh
# Choose Local Installation

./install.sh
# Choose Docker Installation

git clone https://github.com/yourusername/quantum_cryptocurrency.git
cd quantum_cryptocurrency
pip install -r quantum_crypto/requirements.txt
cp quantum_crypto/config/sample.env .env
# Edit .env as needed
docker-compose -f quantum_crypto/completion/deployment/docker/docker-compose.yml up

./start.sh
# Choose:
# 1) Start Local Node
# 2) Start Docker Cluster

When running in Docker mode (option 2), you'll have access to these management features:

1. Start Cluster - Launch all containers
2. Stop Cluster - Gracefully stop all services
3. View Logs - Monitor container logs in real-time
4. List Containers - See status of all running containers
5. Restart Cluster - Restart all services
6. Check Container Health - View detailed health status
7. Return to Main Menu - Exit cluster management

# Docker logs
docker-compose logs -f

# Local logs
tail -f quantum_crypto/logs/node.log

python -m pytest quantum_crypto/completion/testing/

• Unit, Integration, System tests
• Coverage reports and verbose options available

• Technical Docs
• User Guide
• Deployment Guide

• Backend: Python (Flask/FastAPI)
• Quantum: Qiskit
• Frontend: React.js + Redux
• Database: PostgreSQL
• DevOps: Docker, GitHub Actions

quantum_crypto/
├── src/
│   ├── quantum_currency/           # Core quantum implementations
│   │   ├── __init__.py
│   │   ├── quantum_block.py       # Block creation and validation
│   │   ├── quantum_consensus.py   # Consensus mechanism
│   │   ├── quantum_hash.py        # Quantum hashing implementation
│   │   ├── quantum_keygen.py      # Key generation utilities
│   │   ├── quantum_merkle_tree.py # Quantum Merkle tree operations
│   │   └── quantum_resource_manager.py # Quantum resource handling
│   │
│   ├── classical_integration/     # Classical blockchain integration
│   │   ├── __init__.py
│   │   ├── network.py            # P2P networking
│   │   ├── node.py              # Node management
│   │   ├── storage.py           # Blockchain storage
│   │   └── transactions.py      # Transaction handling
│   │
│   └── main.py                  # Application entry point
│
├── config/                      # Configuration files
│   ├── config.py               # Core configuration
│   ├── logging.conf            # Logging configuration
│   └── sample.env              # Environment variables template
│
├── completion/                  # Project completion artifacts
│   ├── deployment/             # Deployment configurations
│   │   ├── docker/            # Docker setup files
│   │   ├── deploy_instructions.md
│   │   └── rollback_strategy.md
│   │
│   ├── documentation/          # Project documentation
│   │   ├── technical_docs.md
│   │   ├── user_guide.md
│   │   └── deployment_guide.md
│   │
│   └── testing/               # Test suites
│       ├── test_quantum_*.py  # Quantum component tests
│       ├── test_network.py    # Network tests
│       ├── system_tests.py    # End-to-end tests
│       └── integration_tests.py
│
├── specification/              # Project specifications
│   ├── objectives.md          # Project goals
│   ├── requirements.md        # System requirements
│   ├── user_scenarios.md      # Use cases
│   └── ui_ux.md              # Interface guidelines
│
├── refinement/                # Optimization and improvements
│   ├── performance_improvements.md
│   └── maintainability_refactors.md
│
├── README.md                  # Project overview
├── requirements.txt           # Python dependencies
├── package.json              # Node.js dependencies
├── install.sh                # Installation script
├── start.sh                  # Startup script
└── tests.sh                  # Test runner script

Key components:

• Quantum currency core logic
• Classical blockchain integration
• Modular design with specific modules for different functionalities

• Quantum Block
• Quantum Consensus
• Quantum Hash
• Classical Integration

from quantum_crypto.src.quantum_currency import QuantumBlock
from quantum_crypto.src.classical_integration import Node

node = Node.initialize_quantum()
block = QuantumBlock.create_new()
transaction = node.create_transaction(sender, receiver, amount)
quantum_proof = transaction.generate_quantum_proof()
node.validate_and_append(transaction, quantum_proof)

1. Fork the repo
2. Create a feature branch
3. Commit changes
4. Push and open a Pull Request

1. Installation

   • Follow the deployment instructions to set up your node
   • Generate your quantum-resistant key pair
   • Configure your environment variables

2. Creating Transactions

   • Use the transaction interface to send quantum currency
   • Ensure sufficient balance before initiating transactions
   • Wait for quantum proof generation and confirmation

3. Viewing Blockchain

   • Access the block explorer to view recent blocks
   • Monitor transaction status and confirmations
   • Verify quantum proofs for enhanced security

• Secure Transactions: Leveraging quantum-resistant cryptography
• Transparent Operations: Quantum processes handled seamlessly
• User-Friendly Interface: Intuitive dashboard and forms

# Run all tests
python -m pytest quantum_crypto/completion/testing/

# Run specific test categories
python -m pytest quantum_crypto/completion/testing/unit_tests.py
python -m pytest quantum_crypto/completion/testing/integration_tests.py
python -m pytest quantum_crypto/completion/testing/system_tests.py

MIT License - see LICENSE

• Google's Willow quantum chip team
• The quantum computing research community
• Contributors and maintainers