NeutralNode

Proof-of-Neutrality for Critical Infrastructure

NeutralNode is a decentralized application built on the Stacks blockchain that provides cryptographic verification of neutrality for critical infrastructure operators such as Content Delivery Networks (CDNs), Domain Name Systems (DNS), cloud providers, and internet service providers.

Problem Statement

Today's digital infrastructure is largely centralized, with a handful of providers controlling critical services that billions rely on. This centralization creates risks:

• Service providers can discriminate between users without accountability
• Users have no way to verify they receive equal treatment
• Infrastructure providers lack a way to prove their neutrality to customers and regulators
• Network neutrality policies are difficult to enforce technically

Solution

NeutralNode creates a verifiable proof-of-neutrality system that:

1. Allows infrastructure providers to cryptographically prove consistent behavior across all users
2. Enables users to verify they receive the same service as others
3. Creates auditable records of infrastructure neutrality anchored to Bitcoin
4. Implements zero-knowledge proofs to maintain privacy while verifying behavior

Key Features

• Zero-Knowledge Neutrality Proofs: Verify service consistency without exposing sensitive user data
• Bitcoin-anchored Attestations: Immutable records of neutrality leveraging Bitcoin's security
• Smart Contract Verification: Clarity contracts that validate provider neutrality
• Decentralized Audit System: Distributed network of verifiers that monitor infrastructure behavior
• Cryptographic Receipts: User-verifiable proofs of fair treatment
• Neutrality Score System: Public reputation metrics for infrastructure providers

Technical Architecture

NeutralNode leverages Stacks' unique features:

• Clarity Smart Contracts: Transparent, predictable code execution
• Bitcoin Settlement: Leveraging Bitcoin's security for immutable verification records
• Zero-Knowledge Proofs: Privacy-preserving verification of equal treatment
• Decentralized Storage: Distributed verification data storage
• sBTC Integration: Bitcoin-native operations for critical components

Use Cases

• CDN Neutrality: Proving content is delivered consistently to all users
• DNS Neutrality: Verifying DNS resolution is consistent globally
• API Service Fairness: Demonstrating API requests are handled equally
• Network Traffic Impartiality: Proving no traffic shaping or discrimination
• Cloud Resource Allocation: Verifying equal access to computing resources

Getting Started

Prerequisites

• Node.js v16+
• Clarinet (Clarity development environment)
• Docker (optional, for local testing)

Installation

# Clone the repository
git clone https://github.com/adenikeakan/neutral-node-stacks.git

# Install dependencies
cd neutral-node-stacks
npm install

# Set up development environment
npm run setup

Development

# Start local development environment
npm run dev

# Run tests
npm test

# Build for production
npm run build

Project Structure

neutral-node-stacks/
├── contracts/              # Clarity smart contracts
│   ├── neutrality-core.clar   # Core verification logic
│   ├── proof-registry.clar    # Proof storage and verification
│   └── reputation.clar        # Neutrality scoring system
├── tests/                  # Contract tests
├── frontend/               # Web application interface
├── lib/                    # Shared libraries
│   ├── zk-proofs/            # Zero-knowledge proof generation
│   └── verifiers/            # Proof verification modules
├── scripts/                # Development and deployment scripts
└── docs/                   # Documentation

Contributing

We welcome contributions to NeutralNode! Please read our Contributing Guidelines before submitting pull requests.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments

• Stacks Foundation
• Bitcoin Community
• Zero-Knowledge Research Community