Lux Network Architecture & Standards Framework
Foundational document establishing Lux Network's mission, the LP standards process, multi-chain architecture, and research domains.
Abstract
LP-0000 is the genesis document for Lux Network — establishing our mission, the standards process, and the technical architecture that makes it possible.
Lux is a multi-chain blockchain platform designed for institutional-grade applications requiring quantum-resistant security, sub-second finality, and seamless cross-chain interoperability. The network achieves this through a modular architecture where specialized chains handle distinct workloads (execution, bridging, AI, threshold cryptography) while sharing security through unified consensus.
This document defines:
- Mission & Ethos: Why Lux exists and our core principles
- Standards Process: How LPs (Lux Proposals) govern the network's evolution
- Architecture Overview: The multi-chain topology and consensus model
- Research Domains: The technical subjects that LPs address
Motivation
Every blockchain ecosystem requires a canonical reference document that establishes foundational principles, governance processes, and architectural decisions. Without such a document:
- New contributors lack context for design decisions
- Standards become inconsistent across proposals
- Architectural evolution lacks coordination
- Mission alignment drifts over time
LP-0000 addresses this by serving as the genesis specification — the document from which all other LPs derive authority and context. It establishes:
- Why we build: Mission, principles, and impact commitments
- How we coordinate: The LP standards process and governance
- What we build: Multi-chain architecture and chain responsibilities
- Where knowledge lives: Research domain organization
This document is intentionally comprehensive. Other LPs can be terse, referencing LP-0000 for shared context.
Part 1: Mission & Ethos
Why Lux Exists
Blockchain infrastructure today faces four fundamental challenges:
- Quantum Vulnerability: Existing networks rely on cryptography that quantum computers will break
- Fragmentation: Different chains for different use cases with no secure interoperability
- Institutional Gaps: Missing infrastructure for compliance, custody, and enterprise integration
- Impact Blindness: Networks that ignore environmental sustainability and social responsibility
Lux addresses these by building infrastructure-first — treating consensus, cryptography, bridging, custody, and impact as foundational systems rather than afterthoughts.
Impact-First Development
Lux integrates environmental and social impact into its core architecture, not as an afterthought but as a design principle:
- Sustainable Consensus: Quasar achieves finality without energy-intensive proof-of-work
- Carbon Transparency: On-chain accounting for network energy consumption (see LP-801)
- Green Compute: Validator incentives aligned with renewable energy usage (see LP-810)
- Public Goods: Treasury allocation for ecosystem grants and community development (see LP-920)
- Financial Inclusion: Infrastructure designed for global accessibility (see LP-930)
The complete Impact Framework is defined in the ESG LP series (LP-750 to LP-930), including:
- LP-760: Lux Network Impact Thesis
- LP-800: ESG Principles & Commitments
- LP-900: Impact Framework & Theory of Change
Financial Inclusion Mission
Nearly 800 million Muslims worldwide remain unbanked — excluded from traditional financial systems that conflict with Islamic finance principles (prohibition of interest/riba). Billions more across marginalized communities lack access to banking infrastructure entirely: the rural poor, refugees, the undocumented, and those in economies with unstable currencies.
Lux addresses this through:
- Sharia-Compliant DeFi: Native support for profit-sharing (Mudarabah), cost-plus financing (Murabaha), and Islamic lending patterns without interest
- Low-Barrier Access: Sub-cent transaction fees and mobile-first wallets enabling participation without bank accounts
- Stablecoin Infrastructure: Censorship-resistant value storage for populations facing currency collapse or capital controls
- Remittance Corridors: Near-instant, low-cost cross-border transfers for migrant worker communities
- Identity Primitives: Self-sovereign identity enabling the undocumented to build financial history
Beyond access, Lux invests in human capital development:
- Web3 Training Programs: Partnership-funded bootcamps for blockchain development, smart contract auditing, and DeFi operations
- Protocol Scholarships: Grants for underrepresented developers to contribute to core protocol development
- Regional Developer Hubs: Infrastructure support for tech communities in underserved regions
- Open Educational Resources: Free, multilingual documentation and tutorials
Our thesis: financial infrastructure and technical education together create compounding opportunity — access to capital enables entrepreneurship, technical skills enable economic mobility, and both together transform communities.
See LP-760 (Network Impact Thesis) and LP-930 (Financial Inclusion Metrics) for detailed frameworks.
Ecosystem Partners
Lux operates alongside two aligned organizations that extend the network's capabilities:
Zoo Labs Foundation (zoo.ngo) A non-profit open research network advancing decentralized AI and decentralized science (DeSci). Zoo operates a flagship Layer 2 on Lux Network, providing:
- ZIPs (Zoo Improvement Proposals): Governance at zips.zoo.ngo
- Zen LLM Family: Open-source large language models (built on Qwen3+)
- Frontier AI Research: Cutting-edge experiments in DeAI
- DeSci Infrastructure: Tools for reproducible, transparent scientific research
- Impact Research: ESG methodologies and measurement frameworks
Zoo Labs' L2 demonstrates Lux's multi-chain architecture while advancing mission-aligned AI research.
Hanzo AI (hanzo.ai | hanzo.network) A Techstars '17 backed AI company building frontier AI infrastructure, including:
- Hanzo Network: AI-native blockchain for model verification and inference consensus
- LLM Gateway (HIP-4): Access to 100+ LLM providers via unified API
- MCP Infrastructure: Model Context Protocol for AI agent coordination
- Jin Architecture: Unified multimodal AI framework
- Agent Frameworks: Enterprise-grade AI agent orchestration
Hanzo provides the AI infrastructure that powers LP-5106 (LLM Gateway Integration), enabling smart contracts to access AI inference, validators to leverage AI monitoring, and developers to use AI-assisted tooling.
Together, Lux (blockchain infrastructure), Zoo Labs (open research), and Hanzo (AI infrastructure) form a vertically-integrated stack for building the decentralized intelligent economy.
Core Principles
1. Security by Default
- Post-quantum cryptography (ML-KEM, ML-DSA, SLH-DSA) as first-class primitives
- Threshold signatures for distributed custody without single points of failure
- Formal verification where possible, extensive testing always
2. Modularity
- Chains are specialized, not monolithic
- Consensus, execution, and cryptography are cleanly separated
- Components can be upgraded independently
3. Interoperability
- Native cross-chain messaging via Warp protocol
- Asset movement through dedicated bridging infrastructure
- No "walled garden" — chains communicate trustlessly
4. Open Development
- All specifications are public LPs
- Reference implementations are open source
- Community governance through structured proposal process
5. Institutional Grade
- Sub-second finality for real-world applications
- Compliance primitives (attestations, identity, audit trails)
- Enterprise-ready custody and key management
6. Impact & Sustainability
- ESG-compliant by design, not by accident
- Carbon-aware consensus and compute allocation
- Public goods funding through protocol-level mechanisms
- Measurable impact metrics aligned with UN SDGs
Part 2: The LP Standards Process
What is an LP?
An LP (Lux Proposal) is a design document describing a feature, standard, or process for Lux Network. LPs are the primary mechanism for:
- Proposing new technical standards
- Documenting design decisions
- Collecting community input
- Coordinating network upgrades
LP Types
| Type | Purpose | Examples |
|---|---|---|
| Standards Track | Technical specifications requiring implementation | Consensus protocols, token standards, precompiles |
| Meta | Process and governance | This document, contribution guidelines |
| Informational | Guidelines and best practices | Security recommendations, design patterns |
Standards Track Categories
| Category | Description | LP Range |
|---|---|---|
| Consensus | Agreement, finality, validators | 100-199 |
| Network | P2P, messaging, topology | 200-499 |
| P-Chain | Platform coordination | 1000-1199 |
| C-Chain | EVM execution, precompiles | 2000-2499 |
| X-Chain | Asset exchange | 3000-3999 |
| Q-Chain | Post-quantum operations | 4000-4999 |
| A-Chain | AI and attestation | 5000-5999 |
| B-Chain | Bridging | 6000-6999 |
| T-Chain | Threshold cryptography | 7000-7999 |
| Z-Chain | Zero-knowledge proofs | 8000-8999 |
| DEX | Trading infrastructure | 9000-9999 |
LP Lifecycle
Draft ----> Review ----> Last Call ----> Final
| | |
v v v
Withdrawn Stagnant Superseded
Draft: Initial submission, open for revision Review: Formal technical and community review Last Call: 14-day final comment period before finalization Final: Ratified and ready for implementation
Creating an LP
cd ~/work/lux/lps
# Create new LP via interactive wizard
make new
# Validate LP format
make validate FILE=LPs/lp-N.md
# Run all pre-PR checks
make pre-pr
Required Sections
Every LP must include:
- Abstract: ~200 word summary
- Motivation: Why this LP is needed
- Specification: Technical details
- Rationale: Design decisions explained
- Backwards Compatibility: Migration considerations
- Security Considerations: Risk analysis
- Test Cases: For Standards Track
- Reference Implementation: Recommended
Governance
- Discussion: Forum at forum.lux.network
- Submission: PR to github.com/luxfi/lps
- Review: Technical editors verify format, community evaluates merit
- On-chain: Critical changes require governance vote (10M LUX threshold, 75% approval)
Part 3: Network Architecture
Multi-Chain Topology
Lux implements a heterogeneous multi-chain architecture where each chain runs a specialized Virtual Machine (VM) optimized for its workload.
+=====================================================================+
| PRIMARY NETWORK |
+---------------------+---------------------+-------------------------+
| P-Chain | C-Chain | X-Chain |
| (Platform) | (Contract) | (Exchange) |
+---------------------+---------------------+-------------------------+
| - Validator mgmt | - EVM execution | - Asset transfers |
| - Staking | - Smart contracts | - UTXO model |
| - Chain creation | - DeFi protocols | - High throughput |
| - Network config | - Precompiles | - Atomic swaps |
+---------------------+---------------------+-------------------------+
|
+-----------------+-----------------+
| | |
v v v
+---------------------+ +--------------+ +------------------+
| T-Chain | | Q-Chain | | B-Chain |
| (Threshold) | | (Quantum) | | (Bridge) |
+---------------------+ +--------------+ +------------------+
| - FROST/CGGMP | | - ML-KEM | | - Cross-chain |
| - Ringtail | | - ML-DSA | | - Asset registry |
| - MPC custody | | - SLH-DSA | | - Teleport |
| - Key management | | - Quantum-safe| | - Message relay |
+---------------------+ +--------------+ +------------------+
| | |
v v v
+---------------------+ +--------------+ +------------------+
| A-Chain | | Z-Chain | | D-Chain |
| (AI/Attestation) | | (ZK) | | (DEX) |
+---------------------+ +--------------+ +------------------+
| - Model verification| | - zkVM | | - Order books |
| - Training ledgers | | - SNARKs | | - Matching engine|
| - TEE attestation | | - Validity | | - Perpetuals |
| - Confidential AI | | - Private exec| | - HFT support |
+---------------------+ +--------------+ +------------------+
Virtual Machine Implementation
Each chain runs a dedicated VM from the node codebase:
| Chain | VM | Location | Purpose |
|---|---|---|---|
| P-Chain | platformvm | vms/platformvm/ | Validator sets, staking, L1/L2/L3 chains |
| C-Chain | cchainvm | vms/cchainvm/ | EVM-compatible smart contracts |
| X-Chain | exchangevm | vms/exchangevm/ | UTXO-based asset exchange |
| T-Chain | thresholdvm | vms/thresholdvm/ | Threshold signatures |
| Q-Chain | quantumvm | vms/quantumvm/ | Post-quantum cryptography |
| B-Chain | bridgevm | vms/bridgevm/ | Cross-chain bridging |
| A-Chain | aivm | vms/aivm/ | AI attestation |
| Z-Chain | zkvm | vms/zkvm/ | Zero-knowledge proofs |
| D-Chain | dexvm | vms/dexvm/ | Decentralized exchange |
| K-Chain | kchainvm | vms/kchainvm/ | Key management |
| G-Chain | graphvm | vms/graphvm/ | GraphQL indexing |
Quasar Consensus
Lux uses Quasar, a unified consensus protocol achieving sub-second finality through a physics-inspired multi-phase architecture:
PHOTON ------> WAVE ------> FOCUS
(Select) (Vote) (Converge)
|
v
FLARE <------ HORIZON <---- PRISM
(Commit) (Finality) (DAG)
| Component | Function | LP |
|---|---|---|
| Photon | VRF-based proposer selection weighted by stake and performance | LP-111 |
| Wave | FPC threshold voting with phase-dependent thresholds | LP-113 |
| Focus | Confidence accumulation through consecutive successes | LP-114 |
| Prism | DAG geometry: frontiers, cuts, and slicing | LP-116 |
| Horizon | Finality predicates: certificates and skip detection | LP-115 |
| Flare | Cascading finalization in causal order | LP-112 |
Performance Characteristics:
- Time to finality: 400-800ms
- Message complexity: O(kn) where k=20 samples
- Byzantine tolerance: f < n/3
- Rounds to finality: 3-5 typical
See LP-110 for the complete Quasar specification.
Cross-Chain Communication
Warp Messaging: Native cross-chain message protocol
- BLS aggregate signatures for efficient verification
- Validator set attestation
- Low-latency message delivery
Teleport Protocol: Asset bridging via B-Chain
- MPC-secured custody
- Asset registry for canonical mappings
- Emergency recovery mechanisms
ICM (Inter-Chain Messaging): Application-level messaging
- Standardized message formats
- Relayer infrastructure
- Fee abstraction
Part 4: Research Domains
LPs are organized by research domain — distinct knowledge areas that may span multiple chains.
Subjects (Research Domains)
| Subject | Description | Key LPs |
|---|---|---|
| Consensus Systems | Agreement, finality, validators | LP-110 to LP-116 |
| Threshold Cryptography | FROST, CGGMP, Ringtail, distributed signing | LP-7100+ |
| Multi-Party Computation | General secure computation | LP-7000+ |
| Key Management | K-Chain, HSM, policy engines | LP-7300+ |
| Post-Quantum Cryptography | ML-KEM, ML-DSA, SLH-DSA | LP-311, LP-312, LP-313 |
| Zero-Knowledge Proofs | SNARKs, STARKs, zkVM | LP-8000+ |
| Cryptography | Curves, hashes, signatures | LP-200+ |
| AI & Attestation | Model verification, training ledgers | LP-5000+ |
| Bridging Systems | Asset movement, Teleport | LP-6000+ |
| Interoperability | Warp, ICM, message formats | LP-600+ |
Product Areas
| Area | Description | Key LPs |
|---|---|---|
| Markets & DeFi | AMMs, lending, derivatives | LP-2500+ |
| DEX & Trading | Order books, matching, HFT | LP-9000+ |
| Assets & Tokens | LRC-20, LRC-721, LRC-1155 | LP-20, LP-721, LP-1155 |
| Wallets & Identity | Multisig, AA, DIDs | LP-2600+ |
| Governance & Impact | DAOs, voting, ESG, sustainability | LP-750 to LP-930 |
| Privacy | FHE, TEE, confidential compute | LP-8300+ |
| Developer Platform | SDKs, CLIs, testing | LP-5100+ |
| Security | Audits, bug bounties | LP-5400+ |
Impact & ESG Framework
Lux maintains a comprehensive impact framework documented across dedicated LPs:
| LP | Title | Purpose |
|---|---|---|
| LP-750 | Vision Fund ESG Framework | Investment criteria and screening |
| LP-760 | Network Impact Thesis | Why impact matters for Lux |
| LP-800 | ESG Principles | Core sustainability commitments |
| LP-801 | Carbon Accounting | Methodology for emissions tracking |
| LP-810 | Green Compute | Energy-efficient infrastructure |
| LP-820 | Energy Transparency | Public reporting standards |
| LP-830 | ESG Risk Management | Risk assessment framework |
| LP-840 | Anti-Greenwashing | Authenticity verification |
| LP-900 | Impact Framework | Theory of change and measurement |
| LP-920 | Grants Program | Community development funding |
| LP-930 | Financial Inclusion | Accessibility metrics |
Standards Progression
The LP system defines standards from low-level primitives to application protocols:
+=================================================================+
| STANDARDS HIERARCHY |
+=================================================================+
Layer 5: Applications
- DeFi protocols (AMM, lending, derivatives)
- DEX specifications (orderbook, matching)
- Consumer apps (wallets, identity)
Layer 4: Token Standards
- LRC-20: Fungible tokens
- LRC-721: Non-fungible tokens
- LRC-1155: Multi-token standard
Layer 3: Chain Standards
- C-Chain precompiles (secp256r1, PQC, threshold)
- Cross-chain messaging (Warp, ICM)
- Bridge protocols (Teleport, asset registry)
Layer 2: Consensus & Network
- Quasar consensus (Photon, Wave, Focus, Prism, Horizon)
- P2P networking (gossip, peer discovery)
- Validator management (staking, delegation)
Layer 1: Cryptographic Primitives
- Post-quantum (ML-KEM, ML-DSA, SLH-DSA)
- Threshold (FROST, CGGMP, Ringtail)
- Classical (BLS, Ed25519, secp256k1)
+=================================================================+
Implementation
Repository Structure
LPs Repository: github.com/luxfi/lps
lps/
├── LPs/ # All LP specifications
│ ├── TEMPLATE.md # Template for new LPs
│ └── lp-*.md # Individual proposals
├── docs/ # Documentation site (Next.js)
├── scripts/ # Validation and management tools
└── Makefile # Common operations
Node Implementation: github.com/luxfi/node
node/
├── vms/ # Virtual machine implementations
│ ├── platformvm/ # P-Chain
│ ├── cchainvm/ # C-Chain (EVM)
│ ├── exchangevm/ # X-Chain
│ ├── thresholdvm/ # T-Chain
│ ├── quantumvm/ # Q-Chain
│ ├── bridgevm/ # B-Chain
│ ├── aivm/ # A-Chain
│ ├── zkvm/ # Z-Chain
│ ├── dexvm/ # DEX chain
│ └── ...
├── consensus/ # Quasar consensus engine
├── network/ # P2P networking
├── chains/ # Chain management
└── genesis/ # Network genesis
Quick Start
# Clone and explore LPs
git clone https://github.com/luxfi/lps
cd lps
make help
# Run documentation site
cd docs && pnpm dev
# Create new LP
make new
Security Considerations
- Multi-chain Isolation: Chains are isolated; bugs in one VM don't affect others
- Consensus Security: Quasar achieves BFT guarantees with f < n/3 Byzantine tolerance
- Cryptographic Agility: PQC support enables transition before quantum threats materialize
- Review Process: All consensus-critical LPs require external audit
References
- [1] Lux Network Documentation: docs.lux.network
- [2] LP Repository: github.com/luxfi/lps
- [3] Node Implementation: github.com/luxfi/node
- [4] Consensus Library: github.com/luxfi/consensus
- [5] Ethereum EIP Process: eips.ethereum.org
- [6] NIST Post-Quantum Standards: FIPS 203, 204, 205
Copyright
Copyright and related rights waived via CC0.