Crypto VM for database and blockchain

Zenroom is a tiny and portable virtual machine that integrates in any application to authenticate and restrict access to data and execute human-readable smart contracts. 


Web site


Application platform




GNU Affero General Public License v3.0

VCS repository(ies)

Issue tracker URL

OW2 submission

Market Readiness Synthesis

Zenroom is an outcome of the EU-funded project DECODE. It is now a community project focused on providing cryptography and smart contract execution. Zenroom is maintained and developed by European SME Dyne.org thanks essentially to further EU research and innovation funding with some third party contributions. Support is provided on a best effort basis by a community of over 20 contributors. Expect Zenroom 1.0 toward end 2020.

Market Readiness Level

Project Market Readiness Level computed by OW2.

More on the definition and computation of Market Readiness Levels here.

Best Practices Implementation

Coverage of best practices in open source software development implemented by the project.

More on best practices and how they are collected here.

Project Profile  

Computation of the project's profile through five key attributes defined by OW2.

More on how project attributes are commputed here.

MRL Assessment Diagram

This page lists the control points used in our assessment of the project's market readiness with their normalised values. It shows how they are combined to form the model. Please go to the methodology overview for more on the model and data collection.

Sources of Raw Data

Please use the links in this section for the raw data used in our MRL modeling.