Post-quantum encrypted communication and decentralized infrastructure
DNA is a suite of decentralized applications built on NIST-approved post-quantum cryptography. No central servers, no metadata collection, no IP leakage — and protected against both current and future quantum computers.
| Project | Description | Status |
|---|---|---|
| DNA Connect | End-to-end encrypted communication with multi-chain crypto wallet | RC |
| Nodus | Post-quantum Kademlia DHT server with cluster management | RC |
| CPUNK Platform | Quantum-safe community platform | Live |
┌──────────────────────────────────────────────────────┐
│ Flutter App (Android, Linux, Windows) │
└──────────┬───────────────────────────────────────────┘
│ dart:ffi
┌──────────▼───────────────────────────────────────────┐
│ DNA Engine (C) — 17 modular handlers │
│ messaging · contacts · groups · wallet · presence │
│ identity · backup · lifecycle · version · signing │
├──────────────────────────────────────────────────────┤
│ Post-Quantum Crypto │ Multi-Chain Wallet │
│ Kyber1024 · Dilithium5 │ ETH · SOL · TRON · Cell │
│ AES-256 · SHA3-512 │ ERC20 · SPL · TRC20 │
└──────────┬───────────────────────────────────────────┘
│ Nodus Client SDK
┌──────────▼───────────────────────────────────────────┐
│ Nodus DHT Network │
│ Distributed storage · Real-time subscriptions │
└──────────────────────────────────────────────────────┘
Client A Client B Client C
│ │ │
▼ ▼ ▼
┌──────────┐ UDP ┌──────────┐ UDP ┌──────────┐
│ US-1 │◄─────►│ EU-1 │◄─────►│ EU-2 │
└────┬─────┘ └────┬─────┘ └────┬─────┘
│ Kademlia │ │
│ Replication │ │
┌────▼─────┐ ┌────▼─────┐ ┌────▼─────┐
│ EU-3 │◄─────►│ EU-4 │◄─────►│ EU-5 │
└──────────┘ └──────────┘ └──────────┘
All values signed with Dilithium5 · 7-day TTL
Tier 1 (UDP 4000): Kademlia — ping, find_node, store, find_value
Tier 2 (TCP 4001): Client — auth, put, get, listen, presence
---
## Security
**NIST Category 5** — Maximum quantum resistance (256-bit security level).
| Algorithm | Standard | Purpose |
|-----------|----------|---------|
| **Kyber1024** | ML-KEM-1024 (FIPS 203) | Key encapsulation |
| **Dilithium5** | ML-DSA-87 (FIPS 204) | Digital signatures |
| **AES-256-GCM** | NIST | Symmetric encryption |
| **SHA3-512** | NIST | Hashing |
---
## Quick Start
### Prerequisites (Debian/Ubuntu)
```bash
sudo apt install git cmake gcc g++ libssl-dev libsqlite3-dev \
libcurl4-openssl-dev libjson-c-dev libargon2-dev \
libreadline-dev
git clone https://github.com/nocdem/dna.git
cd dna
# Messenger C library (build first)
cd messenger/build && cmake .. && make -j$(nproc)
# Nodus DHT server
cd ../../nodus/build && cmake .. && make -j$(nproc)
# Flutter app (requires C library)
cd ../../messenger/dna_messenger_flutter
flutter pub get && flutter build linuxdna/
├── messenger/ # DNA Connect
│ ├── src/api/ # DNA Engine (17 modular handlers)
│ ├── messenger/ # Messaging core (identity, keys, contacts)
│ ├── dht/ # DHT operations
│ ├── transport/ # P2P transport layer
│ ├── database/ # SQLite persistence
│ ├── blockchain/ # Multi-chain wallet (ETH, SOL, TRON, Cellframe)
│ ├── cli/ # Command-line tool
│ ├── include/ # Public C headers
│ ├── tests/ # Unit tests
│ ├── dna_messenger_flutter/ # Flutter cross-platform app
│ └── docs/ # Documentation
├── nodus/ # Nodus DHT Server
│ ├── src/ # Server, client SDK, protocol, consensus
│ ├── include/ # Public headers
│ └── tests/ # Unit + integration tests
├── shared/
│ └── crypto/ # Post-quantum crypto primitives
│ ├── sign/ # Dilithium5, secp256k1, Ed25519
│ ├── enc/ # Kyber1024, AES-256-GCM
│ ├── hash/ # SHA3-512, Keccak-256
│ ├── key/ # BIP32, BIP39, PBKDF2
│ └── utils/ # Logging, platform abstraction, CSPRNG
├── cpunk/ # cpunk.io web platform
└── docs/ # Top-level project documentation
| Component | Version |
|---|---|
| Messenger C Library | v0.9.63 |
| Flutter App | v1.0.0-rc29 |
| Nodus DHT | v0.6.12 |
| Document | Description |
|---|---|
| Messenger README | Messenger overview, features, build |
| Nodus README | DHT server architecture and deployment |
| Architecture | Detailed system design |
| Protocol Specs | Wire formats (Seal, Spillway, Anchor, Atlas, Nexus) |
| DNA Engine API | Core C API reference |
| CLI Reference | Command-line tool usage |
| Flutter UI | Flutter app documentation |
DNA uses the Nodus DHT network. Anyone can run a Nodus node — the network is open and community-managed. Nodes store and replicate data but never see message content or metadata.
| Node | Location | IP | UDP | TCP |
|---|---|---|---|---|
| US-1 | USA | 154.38.182.161 | 4000 | 4001 |
| EU-1 | Europe | 164.68.105.227 | 4000 | 4001 |
| EU-2 | Europe | 164.68.116.180 | 4000 | 4001 |
| EU-3 | Europe | 161.97.85.25 | 4000 | 4001 |
| EU-4 | Europe | 156.67.24.125 | 4000 | 4001 |
| EU-5 | Europe | 156.67.25.251 | 4000 | 4001 |
- Website: https://cpunk.io
- GitLab (Primary): https://gitlab.cpunk.io/cpunk/dna
- GitHub (Mirror): https://github.com/nocdem/dna
- Telegram: @chippunk_official
| Component | License |
|---|---|
| Messenger C Library | Apache License 2.0 |
| Nodus DHT Server | Apache License 2.0 |
| Shared Crypto | Apache License 2.0 |
| CPUNK Platform | Apache License 2.0 |
| Flutter App | Source-Available (Proprietary) |
Release Candidate. Use with appropriate caution for sensitive communications.