With Argent signer

1. Download Argent X

Add the Argent X extension to your Chrome browser, open it up, and click "Create Account"

2. Select your account

Select “Multisig Account”

3. Fill in the signer pubkeys of the other owners

You will be redirected to an expanded version of Argent X, fill in the signer keys for the Multisig and click “Next”. You can add as many signers/owners as you want. It’s required to use signer pubkeys from different Argent X wallets for security purposes.

4. Get the signer keys from other owners

To get signer pubkeys from other owners, ask them to follow the same process in step 1. When they are on step 2, they need to select “Join existing Multisig”. This will generate their signer pubkey, which they send to you.

5. Set the multisig threshold

Select the threshold. This is the number of valid signatures required to execute a transaction. Then click “create multisig”

6. Fund and activate the multisig

Now that your multisig has been successfully created, you need to add some funds (ETH) to it and activate it with a simple deploy transaction.

Fund the account and click on "Activate Multisig"

7. Set-up complete ☑️