@losuria
Coinbase Smart Wallet: multi-owner setup explained.
A smart contract wallet can have multiple owners (EOAs or other smart contracts). This matters for recovery:
With a single passkey owner, if your device is lost and you have no backup, recovery is harder. With multiple owners set up in advance, you can add:
- A second device (second passkey)
- A hardware wallet as a recovery key
- A trusted co-signer
Each owner can authorize transactions independently. You can revoke owners at any time if a device is lost.
LOSURIA uses Coinbase Smart Wallet, which supports this multi-owner model. Setting up a secondary recovery owner before you need it is a standard step.
app.losuria.com
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