Official Whitepaper v1.0

Nuxor Whitepaper

The Zero-Knowledge Privacy Layer for Solana - Technical Overview and Vision

nuxor.xyz | Version 1.0 | December 2025

Contents

Abstract

Nuxor presents a comprehensive zero-knowledge privacy layer designed specifically for the Solana blockchain. By combining client-side encryption, zero-knowledge proofs, and invisible payment mechanisms, Nuxor enables truly private operations on one of the fastest blockchains in existence. This whitepaper outlines the technical architecture, security model, tokenomics, and roadmap for establishing Nuxor as the foundational privacy primitive for the Solana ecosystem.

100%
Client-Side Encryption
Zero
Server Knowledge
65K+
TPS Support
Privacy

1. Introduction

Nuxor Logo

Nuxor Protocol

The Zero-Knowledge Privacy Layer for Solana. Encrypted Storage • Invisible Transactions • Anonymous Access

Nuxor turns Solana into a fully private execution environment using client-side encrypted vaults, zero-knowledge access control, and TX-402 invisible payments - all running at Solana speed.

In an era where data breaches cost organizations billions annually and individual privacy is increasingly compromised, Nuxor provides the cryptographic infrastructure necessary for truly confidential blockchain operations. Our protocol enables users to store, transact, and interact on Solana without exposing any sensitive information to observers.

The current landscape of blockchain technology presents a fundamental paradox: while decentralization promises freedom from centralized control, the transparent nature of public blockchains creates unprecedented surveillance opportunities. Every transaction, every wallet interaction, every smart contract call is permanently recorded and visible to anyone with an internet connection.

"Build privately. Build on Solana." - This is the mission that drives every aspect of Nuxor's development.

2. Why Nuxor Exists

Public blockchains expose everything: wallets, transactions, behavior, identity.

Solana solved scalability and speed, but privacy has never been solved.

Every transaction on Solana is permanently visible to everyone. Your wallet address, your transaction history, your behavior patterns - all exposed and traceable forever. This creates serious problems:

Financial Surveillance

Anyone can track your holdings, spending patterns, and investment strategies. Competitors, adversaries, and malicious actors have complete visibility into your financial life.

Business Exposure

Competitors can analyze your operations, partnerships, and treasury movements. Strategic decisions become public knowledge before you can execute them.

Personal Safety

High-value wallet holders become targets for social engineering and physical threats. The connection between on-chain wealth and real-world identity creates serious security risks.

Regulatory Compliance

Without privacy, enterprises cannot comply with data protection regulations like GDPR, HIPAA, or financial privacy laws. This limits institutional adoption.

Front-Running & MEV

Visible transactions enable MEV extraction and sandwich attacks. Users lose value to sophisticated actors who can see and front-run their transactions.

Censorship Vulnerability

Transparent transactions can be identified and censored by validators, governments, or other entities. True financial freedom requires privacy.

Nuxor introduces a privacy-native layer that makes on-chain activity completely invisible and impossible to trace. This is the missing privacy primitive for Solana - and the foundation every serious protocol and institution will eventually need.

3. What Is Nuxor?

Nuxor is a zero-knowledge privacy layer that combines multiple privacy primitives into a unified, developer-friendly protocol. It represents the first comprehensive privacy solution built natively for Solana's architecture.

Client-side encrypted storage

AES-256-GCM encryption before data leaves your device. Keys derived from wallet signatures.

Zero-knowledge access

Prove permissions without revealing identity using Groth16 proofs and Poseidon hashing.

TX-402 invisible transactions

Hidden sender, receiver, and amounts using ring signatures and stealth addresses.

Anonymous file sharing

Share without exposing parties through encrypted key exchange protocols.

Vault-to-vault private channels

Encrypted communication pathways with forward secrecy guarantees.

Cryptographic key derivation

Deterministic keys from wallet signatures using HKDF for key expansion.

Zero-Knowledge Guarantee

Everything is private by default. Not even Nuxor can read or inspect files. The protocol is designed such that operators have zero knowledge of user data - mathematically guaranteed through cryptographic proofs.

4. Core Technology

Client-Side Encrypted Vaults

All encryption happens locally. Keys never leave the user's wallet. No plaintext exists anywhere on servers. Even protocol operators cannot access stored files.

AES-256-GCM symmetric encryption
Ed25519 key derivation
HKDF key expansion
ChaCha20-Poly1305 stream cipher

How it works: When a user stores data, their wallet signs a deterministic message. This signature is processed through HKDF to derive an AES-256 key. Data is encrypted client-side before transmission. The encrypted blob is stored on distributed nodes, but no node possesses the decryption key.

Zero-Knowledge Access Control

Users prove file access without revealing their wallet address or identity. The system only validates one question: "Is this proof valid?"

ZK Circuit Flow:

Wallet SignaturePoseidon HashGroth16 ProofOn-chain Verification

The ZK circuit verifies that the user possesses a valid signature without revealing which wallet produced it. This enables anonymous authentication while maintaining cryptographic security.

TX-402 Invisible Payments

Sender hidden. Receiver hidden. Amount hidden. All storage and subscription payments are executed privately with no on-chain trace.

Sender Hidden

Ring signatures

Receiver Hidden

Stealth addresses

Amount Hidden

Pedersen commitments

Technical Implementation: TX-402 combines ring signatures (hiding sender among decoys), stealth addresses (one-time receiver addresses), and Pedersen commitments (hiding amounts while enabling balance verification) into a unified payment system.

ZK File Proofs

Users can prove ownership, originality, and file integrity without exposing content. This creates a zero-knowledge notarization layer for legal or proprietary data.

Ownership Proofs

Prove you own a file without revealing its contents

Timestamp Proofs

Prove a file existed at a specific time

Integrity Proofs

Prove a file hasn't been modified since storage

Selective Disclosure

Reveal specific attributes without full file exposure

5. Architecture

Nuxor's architecture is designed as a layered system that integrates seamlessly with Solana while maintaining complete privacy guarantees.

System Layers

Layer 1
Solana Base Layer

Smart contracts, token standards, consensus

Layer 2
Nuxor Privacy Layer

ZK circuits, encryption, anonymous routing

Layer 3
Storage Network

Distributed encrypted blob storage

Layer 4
Application Layer

SDKs, APIs, developer tools

Node Network

Decentralized nodes store encrypted blobs. Nodes cannot read data. Redundancy ensures availability.

Relay Network

Anonymous routing layer prevents traffic analysis. Onion routing for request privacy.

ZK Prover Network

Distributed proof generation for scalability. GPU-accelerated proving for speed.

Gateway Network

API endpoints for application integration. Load balancing and rate limiting.

6. Security Model

Nuxor's security is built on multiple layers of cryptographic guarantees, each independently auditable and formally verified.

Threat Model

Nuxor is designed to resist the following adversaries:

  • • Malicious node operators attempting to read user data
  • • Network observers performing traffic analysis
  • • Blockchain analysts tracing transactions
  • • Compromised relays attempting to deanonymize users
  • • State-level adversaries with significant resources

Cryptographic Assumptions

  • • Discrete Log Problem (DLP) hardness for Ed25519
  • • AES-256 security under standard assumptions
  • • Knowledge-of-exponent assumption for Groth16
  • • Random oracle model for hash functions

Audit Status

All cryptographic components undergo independent security audits. Smart contracts are formally verified. Bug bounty program active with significant rewards.

7. $Nuxor Token

The $Nuxor token powers the entire Nuxor ecosystem, creating a self-reinforcing flywheel of privacy and value.

Private Storage Payments

Pay for encrypted storage

Bandwidth Fees

Network transmission costs

ZK-Proof Credits

Proof generation fees

Anonymous Transfers

Private vault-to-vault payments

Node Staking

Stake to run network nodes

Governance

Protocol governance rights

Value Flywheel

More private users → more private payments → more $Nuxor demand → more node operators → stronger privacy guarantees → more institutional adoption → more private users.

8. Tokenomics

Token Distribution

Team & Advisors1.5%
Public Sale98.5%

Total Supply

1,000,000,000

$Nuxor tokens

Vesting Period

1 Years

Linear unlock schedule

Emission Schedule

Tokens are released gradually over 4 years to ensure long-term alignment. Team tokens have a 12-month cliff followed by 36-month linear vesting. Community tokens are distributed through staking rewards, grants, and ecosystem incentives.

9. Use Cases

Nuxor enables privacy-first applications across multiple verticals:

Private DeFi

Trade, lend, and borrow without exposing your positions or strategies to competitors and front-runners.

Private DAOs

Conduct governance votes without revealing voter identity or holdings. Enable truly anonymous participation.

Enterprise Documents

Store confidential business documents with cryptographic access control. Comply with GDPR and data protection laws.

Institutional Usage

Enable institutional adoption with compliance-ready privacy. Meet regulatory requirements while maintaining confidentiality.

Hidden OTC Operations

Execute large trades without market impact. Prevent front-running and information leakage.

Confidential Governance

Make strategic decisions without exposing them to competitors until execution.

10. Competitive Edge

Nuxor differentiates itself from existing privacy solutions through its native Solana integration and comprehensive feature set:

FeatureNuxorOthers
Native Solana
Client-Side EncryptionPartial
ZK Access Control
Invisible PaymentsPartial
65K+ TPS
File Proofs
Enterprise Ready

Nuxor is the only privacy solution built natively for Solana's parallel execution model, enabling privacy at unprecedented speed and scale.

11. Roadmap

Phase 1Encrypted Vault MVP
  • Client-side encryption implementation
  • Basic vault operations
  • Wallet integration
  • Security audit
Phase 2TX-402 Invisible PaymentsIn Progress
  • Ring signature implementation
  • Stealth address system
  • Payment pool contracts
  • SDK release
Phase 3ZK-File Proofs
  • Ownership proof circuits
  • Timestamp verification
  • Selective disclosure
  • Legal compliance tools
Phase 4ZK-Sharing + Private Channels
  • Anonymous file sharing
  • Encrypted channels
  • Group privacy features
  • Enterprise features
Phase 5Private Node Network + Staking
  • Decentralized node network
  • Staking mechanism
  • Governance launch
  • Full decentralization

12. Team & Advisors

Nuxor is built by a team of experienced cryptographers, blockchain engineers, and privacy advocates with backgrounds from leading technology companies and research institutions.

Core Team

  • • Cryptography researchers from top universities
  • • Former engineers from major blockchain projects
  • • Security experts with penetration testing experience
  • • Product designers focused on privacy UX

Advisors

  • • Zero-knowledge proof pioneers
  • • Solana ecosystem leaders
  • • Privacy law experts
  • • Institutional blockchain advisors

Open Source Commitment

All core cryptographic libraries are open source and available for audit. We believe transparency is essential for trust in privacy technology.

13. Conclusion

Privacy is not a feature - it's a fundamental right.

Nuxor represents the culmination of years of research in zero-knowledge cryptography, applied to the fastest blockchain in existence. We are building the privacy infrastructure that Solana has always needed - and that the entire blockchain ecosystem will eventually require.

As blockchain adoption grows, privacy becomes not just desirable but mandatory. Institutions require confidentiality. Individuals deserve privacy. Developers need tools that respect both. Nuxor provides all of this while maintaining the speed and scalability that make Solana unique.

Join the Privacy Revolution

Nuxor is onboarding early partners, DAOs, protocols, and strategic participants. Join us in building the next privacy primitive on Solana.

Build privately. Build on Solana.