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LHDNS v1.0 — Official Open Source Release

13 Oct 14:48
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📦 LHDNS v1.0 — Official Open Source Release

🚀 First public release of LHDNS (Ledger-based Hashed Decentralized Naming System)
A ledger-backed, privacy-preserving, censorship-resistant alternative to traditional DNS.
This version marks the completion of the core architecture, cryptographic framework, and governance model.

📘 Included Documents

  • LHDNS_Whitepaper_v1.0.pdf — Main architecture, design, and roadmap
  • LHDNS_Annex_A_ExtendedTechnicalReport.pdf — Full technical reference and canonical serialization rules
  • LHDNS_Appendix_A_TechnicalModules.pdf — Modular specifications and operational logic
  • LHDNS_Appendix_B_Glossary.pdf — Complete terminology and cryptographic definitions
  • LHDNS_Appendix_C_References.pdf — Background research and related systems
  • LHDNS_Appendix_D_ThreatScenarios.pdf — Threat models, attack trees, and mitigations

🧩 Core Highlights

  • Decentralized trust — No single authority or root zone
  • Ephemeral ledger entries — Time-limited, privacy-preserving lookups
  • End-to-end encryption — X25519 + XChaCha20-Poly1305
  • Proof-of-Work & Staking — Anti-Sybil and economic alignment
  • DAO Governance — On-chain parameter updates and community control

🧠 Technical Summary

Component Technology
Signature Ed25519
Key Exchange X25519
Encryption XChaCha20-Poly1305
Hash SHA-256 / BLAKE3
Ledger Model Gossip-based ephemeral entries
Governance DAO (stake + reputation weighted)
Token LHD (utility for fees, staking, governance)

⚙️ Roadmap (Simplified)

Phase Description Timeline
0 Prototype design & validation 0–6 months
1 Private testnet & SDKs 6–12 months
2 Public testnet + gateways 12–18 months
3 Pilot deployments + DAO launch 18–24 months
4 Mainnet launch 24–36 months
5 Ecosystem expansion + post-quantum upgrades 36m+

🔒 Security Focus

Defends against:

  • Passive surveillance & traffic correlation
  • Censorship & resolver hijacking
  • Sybil & Eclipse attacks
  • Replay, DoS, and key-compromise threats

Built-in mitigations: ephemeral keys, cover traffic, adaptive PoW, staking/slashing, multi-path relays.

🤝 Contributing

LHDNS is fully open source (Apache 2.0).
You can contribute by:

  • Improving documentation
  • Developing SDKs / client libraries
  • Running validator or relay nodes
  • Submitting governance proposals

All contributions must comply with the Apache 2.0 License.

✳️ Citation

If you reference this work in research or publications, please cite:

Hemmati, A. (2025). LHDNS: Ledger-based Hashed Decentralized Naming System. GitHub Repository. https://github.com/twincodesworld/LHDNS

📫 Contact

Author: Ahmad Hemmati
Website: https://www.twincodesworld.com
Repository: https://github.com/twincodesworld/LHDNS
Email: [email protected]

“Freedom begins when information flows without permission.”
“Think Different To Be Different”
— LHDNS Whitepaper, v1.0

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