LOGOS

Messaging

Decentralised peer-to-peer communication built for privacy and resilience.

Key Repositories:

Logos-delivery — Peer-to-peer transport layer with spam protection.

logos-chat — Library for private, end-to-end encrypted p2p chat.

Current Status

Logos Messaging comprises two modules – Delivery and Chat – and has an active developer community with SDK implementations in several languages. It powers messaging in the Status application and is integrated into testnet.

Overview

Logos Messaging uses a peer-to-peer relay network where messages are propagated across nodes without a central broker. The protocol supports multiple messaging patterns: private one-to-one messaging, group messaging, and public broadcast channels for applications. Messages can be encrypted end-to-end, and the relay network is designed to resist traffic analysis — making it difficult for observers to determine who is communicating with whom, even if they can observe the network.

Messaging

Logos Messaging Nim (LMN)

Built around the Logos Messaging Nim (LMN) node, it provides publish-subscribe messaging, reliable delivery, and is evolving toward a ChatSDK that simplifies building encrypted communication into applications.

Messaging

Privacy

Censorship Resistance

The relay network is designed to function even in hostile network environments. There is no single point of failure, no central server to block, and no metadata that reveals communication patterns to observers.

Messaging

Case Studies

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Case Study

Case Study: Status

Status is a decentralised super app designed for privacy and security. The open-source application uses Logos Messaging to provide private and decentralised messaging, group chats, and Communities.

Case Study

Case Study: Railgun

RAILGUN delivers private on-chain transactions on top of the Ethereum blockchain. The project uses Logos Messaging protocols to preserve the privacy of users transacting on the network.

Docs

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View the docs

Logos Builder Hub

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Build

Install Basecamp

Download the app to start building.

Install

Explore the Logos
Technology Stack.

The Logos technology stack is a unified ecosystem of distinct modules. The entire stack is modular so developers can assemble their own Logos-based platform with a different selection of modules.

Basecamp

The local-first launcher for the Logos stack, running all modules on your hardware from a unified interface.