Clarity Smart Contract Language


Clarity of Mind Foreword Introduction

Clarity of Mind

Writing productive smart contracts that are predictable.

By Marvin Janssen with contributions of lnow, Mike Cohen and Albert Catama.

This book is free and open source, available online at It is licensed under a Creative Commons Attribution Share Alike 4.0 International license. If your copy does not include the license, see The full source code of the book is published on GitHub and can be accessed at