onchain reputation system for

From centralized gatekeeping to permissionless marketplaces,

enabled by peer-to-peer reputation systems


Permissionless open marketplaces require a verifiable reputation layer to aid users in making informed decisions before interacting with goods, software, applications, or sellers.

OpenRank supports a ranking and reputation system, adaptable for any marketplace, application store, or on-chain market, regardless of scale.

This will:

Introduce transparency of how rating, rankings, and recommendations are done.

Reduce reliance on a single/centralized gate-keeping for safety and trustworthiness.

Enable customized and personalized discovery, search, and recommendations for end users.

case study

How we used OpenRank compute to build bespoke reputation systems for marketplaces.


A prototype for permissionless distribution for Snaps, where the community of Snaps users, developers, auditors, and security experts safeguard Snaps based on collective community wisdom and sentiments, instead of centralized gate-keeping and curation.

The reputation of the community member is utilized to create a community reputation system for Snaps.

The key components of this system are:

Peer-to-Peer Attestations:
Users can issue Trust (and Distrust) assertions to each other, endorsing or reporting the trustworthiness of other users

Peer-to-Snap Attestations:
Users can issue Trust (and Report) assertions to Snaps, expressing opinions about the safety or security of a Snap.

Trust computer
A verifiable compute layer that runs an open source algorithm to generate rankings for users and snaps based on community sentiment.

get started

What will you build?

Create your own algorithms and craft a unique experience for your users.

Terms of Use

OpenRank 2024