- Log on to Juno.
- Click Portfolio, scroll down to your crypto holdings, and click ETH.
- Click the Withdraw icon (
).
- Type the amount to withdraw and click Next.
- If you do not already have a wallet for your address, click Optimism Wallet.
- Enter the address, type a name, and click Next.
- Confirm the details and click Next.
- You'll receive an SMS code from Juno. Enter that code and click Confirm.
- Congratulations, in a few minutes you'll be able to use OP Mainnet.