Gnosis builds new market mechanisms for decentralized finance. One of our products, the Gnosis Safe, is a smart contract wallet which we want to establish as the account standard on Ethereum.

Bounty 1


Gnosis Safe Apps Bounty


For our EthDenver bounty this year, we want developers to build a Gnosis Safe App.

A Safe App allows users to interact with any Ethereum application directly from the Gnosis Safe interface. Once an app is added, interacting with it will feel like executing any other multisig transaction.

To qualify for our bounty this year, simply think of a Dapp idea and build it as a Safe App using our Safe App SDK.

This Safe App can be used as part of your main EthDenver bounty submission (e.g. OpenTrack) or as a standalone submission.

Here are some ideas we that would like to see as a Safe App:

WETH Wrapper

Simple Safe App to wrap / unwrap ETH<>WETH

Accounting App

Export Safe balances / transactions

Label/comment transactions

DAO Access App

A Safe App enabling participation in governance processes of multiple DAOs

Prize Amount:

$5,000 Bounty (paid out in ETH)

1st prize: $1,500

2nd prize: $1,000

3rd-7th prize: $500 each


Safe Apps SDK Repo:

Safe Apps SDK Docs:

Additional Bounties

We have a technical workshop for the bounty scheduled for Saturday, 6th Feb @ 09:00 - 09:30 MT / 17:00 - 17:30 CET to give developers an introduction to using our Safe Apps SDK.

In addition to this bounty, if your winning Safe App idea passes our QA test and makes it through to our Safe production env - we guarantee another reward of $3,000!

If your submission has the potential for a bigger project, you can apply for further funding using our Gnosis Ecosystem Fund (GECO), which provides longer-term projects with mentoring, marketing, and funding of up to $50,000 to build on Gnosis.


Safe Apps SDK Repo:

Safe Support Discord:

Judging Criteria

Awesomeness - Just build something cool that draws attention

Completeness - No need for it to be production-ready, but have something to show and outline what’s missing

Novelty - Be creative and hack something that hasn’t existed before!

257 views0 comments

Recent Posts

See All

Ethereum Foundation

The Ethereum Foundation is posting a bounty of 5000USD for the best submissions for Rollup infrastructure projects and for ETH2 bounties (Special focus should be on optimistic EVM rollups such as Opti

Uni Grants Program

The UNI Grants Program is a community funded initiative seeking to empower builders around the world to improving the UNI protocol. Bounty For UGP, we've got a $13k bounty for the 5 best developer too


The way we data is about to change, and Splunk is enabling organizations to adapt with tools like EthLogger - used by Microsoft to bring their data center logistics onto the blockchain. Start using ou