Docs/Overview

Technical documentation

The precise contract of the Lamarck Substrate, followed by the machinery that implements, protects, and operates it.

Current contractLast updated July 17, 2026

The Substrate is the product. System modules exist to make it work. The documentation follows that distinction instead of presenting every implementation concept as a peer.

Start with the system model

System model is the short architectural map. It connects the public model from How it works to the deeper implementation contracts below.

Choose a path

If you need to…Read
Understand the durable modelSubstrateData contracts
Build software inside LamarckApp RuntimeInterfaces
Add an external integrationConnector RuntimeCredential
Contribute to the trusted runtimeAuthority & GuardControl Plane