# Waku Powered Gnosis Safe

This project replaces Gnosis Transaction History Service with Waku to achieve full decentralization.

Waku is a decentralized network and family of protocols that enable censorship-resistant, private, peer-to-peer communication.
It is the infrastructure backbone of the Status app, a Web3 decentralized messenger app.
The JavaScript implementation of Waku, js-waku, enables dApps and webapps to utilize the Waku network for off-chain message transmission.

### Implementation Detail

This project integrates Waku to Gnosis Safe for initiating multi-party multi-signature transactions.
When an owner of a safe initiates a Safe transaction, the transaction data will be broadcast to the Waku network with **symmetric encryption**, instead of sending to the centralized Gnosis Transaction History Service.
Other owners who need to confirm the transaction would either receive the request via:
- Waku Relay, if they were online when the request was originally made, or,
- Waku Store, if they were offline when the request was originall made.

The content topic is versioned so that this workflow can be upgraded anytime.

See https://youtu.be/NoglkQAL7Mc for a simple demonstration.

### Installation

```sh
git clone -b gnosis-starter-kit https://github.com/Soptq/gnosis-safe-waku.git gnosis-safe-waku

cd gnosis-safe-waku

yarn install

yarn start
```

> 👉 Visit your frontend at http://localhost:3000


## Deployment

> 📡 deploy a safe using the frontend or enter an existing safe address:

> ( ⛽️ Grab **Rinkeby** from the [faucet](https://faucet.rinkeby.io/) )

![image](https://imgur.com/m2aMqge.png)

(Setup *two* browsers with different addresses and add them both as `OWNERS` with a `THRESHOLD` of **2**.)

---

> Deploy the safe in one browser and paste it into the second browser:

![image](https://user-images.githubusercontent.com/2653167/130370279-34b5424f-f08a-4f76-8880-793c57d1b14b.png)

---

> Send some Rinkeby to your Safe by copying the address and using the 'wallet icon' in the top right:

![image](https://user-images.githubusercontent.com/2653167/130370297-0425ede2-846c-4d5e-b71a-4c3a6790ce77.png)

![image](https://user-images.githubusercontent.com/2653167/130370307-34763ae1-4b2a-466b-89cd-08b5751c72ba.png)

---

> Propose a transaction that sends funds vitalik.eth:

![image](https://user-images.githubusercontent.com/2653167/130370336-89288eeb-be94-49e1-8e39-eaf608002e40.png)


---

> The second browser can then sign the second signature:

![image](https://user-images.githubusercontent.com/2653167/130370374-0dc87367-ebff-4e4c-9820-c54ed1a9df95.png)


---

> After the threshold of signatures is met, anyone can execute the transacation:

![image](https://user-images.githubusercontent.com/2653167/130370390-5d083f06-178f-409f-9706-42498aed8cec.png)

---

> Check the multisig balance to make sure the funds were sent:

![image](https://user-images.githubusercontent.com/2653167/130370436-47eb5ef2-9e57-4539-af29-a4ee277214e7.png)


---


## Support

Please don't hesitate to open issues.