Build on the Gnosis Safe smart contracts: take advantage of the most modular, flexible, and secure wallet and identity solution in Ethereum.

The Safe developer portal aims to provide an overview of the Gnosis Safe smart contracts, interfaces and integrations.

It’s a place where you can explore different use cases, as well as detailed tutorials on how to make use of our stack, add more security to managing funds on Ethereum and interact with the decentralized web.

Introduction

An overview of the Gnosis Safe advantages.

Smart contract

Deep dive into the Gnosis Safe contracts

Services

Explore the convenient services provided by Gnosis for the Gnosis Safe

SDKs

Integrate the Gnosis Safe smart contracts into your own project.

Support

Need some help? Looking for tutorials? Reach out to us!

Projects

Explore existing Gnosis Safe Contracts applications

What is the Gnosis Safe?

The Gnosis Safe is the most secure way to manage your crypto funds. Our goal is to deliver the highest level of security combined with great user experience for anyone holding Ether, ERC20 tokens and other digital assets and Ethereum. Transparency and security are our core principles. This is why our smart contracts and services are open source. As a contract wallet, the Gnosis Safe has a wide range of functionalities that are often not possible with traditional crypto and blockchain wallets.

Advantages of
Gnosis Safe contracts

Formal Verification

While our code is always audited, we’ve gone one step further and formally verified the Gnosis Safe smart contracts.

Meta-transactions and backend services

Use our open-source backend services to submit meta-transactions or to conveniently pull details about the entire transaction history of your Safe.

Custom logic via modules

The base Gnosis Safe contracts only contain core logic regarding owner management and multi-signature transaction execution. Custom logic such as advanced access control logic can be added via modules.

Open Source

The Gnosis Safe source code is fully available under the GNU LGPL3.0 license. Dig into the code or add custom modules to your Safe.

Projects building with
the Gnosis Safe

The Gnosis Safe is used or integrated with those projects.

More projects

List of projects building with the Gnosis Safe.

Integrating the Gnosis Safe Proxy Kit

How to use the Gnosis Safe Contract Proxy Kit to perform batched transactions and interact with smart contracts.

  1h      medium    JS

More tutorials

Check out our other tutorials for the Gnosis Safe.

Statistics & usage

The Gnosis Safe smart contracts are heavily used and store a significant amount of ether and tokens.

Audits & bug bounty program

We take great care ensuring security of our smart contracts.

Support
and Community

Reach out to us!