# Optimism to STEPN (OP to GMT) — no-KYC swap on GhostSwap

> Send Optimism (OP, a token on OP Mainnet) and receive STEPN (GMT, an SPL token on Solana) in your own wallet, with no account and no KYC. It is a cross-chain swap from OP Mainnet to Solana, with no bridge and no wrapped tokens. Most OP to GMT swaps finish in 5–15 minutes.

Swap page: https://ghostswap.io/exchange/op-gmt/
Updated: 2026-10-01

## At a glance

| | |
|---|---|
| You send | Optimism (OP), token on OP Mainnet |
| You receive | STEPN (GMT), SPL token on Solana |
| Your GMT address | Solana address that is 32–44 letters and numbers with no 0x prefix. Wallets: Phantom, Solflare or a Ledger |
| Deposit network fee | Paid in ETH on OP Mainnet, so keep a little ETH on OP Mainnet next to your OP |
| Deposit confirmation | About a minute on OP Mainnet |
| GMT payout | Sent to your address as soon as the swap completes; Solana confirms it in under a minute |
| Typical swap time | 5–15 minutes until your GMT is sent |
| Limits | The exact minimum and maximum OP amounts are shown live in the exchange box |
| Account / KYC | None for standard swaps: no sign-up, no email, no ID |
| Tracking | Status page with your swap ID; OP on Optimistic Etherscan; GMT on Solscan |
| Reverse swap | [GMT to OP](https://ghostswap.io/exchange/gmt-op/) |

## How to swap OP to GMT

1. Open https://ghostswap.io/exchange/op-gmt/ and enter the amount of OP to send.
2. Paste the GMT address that should receive the coins.
3. Enter the OP address you are sending from, then confirm.
4. Send the OP to the one-time deposit address shown.
5. Receive GMT in your wallet and follow the status page with your swap ID.

## FAQ

### How long does it take to swap OP to GMT on GhostSwap?

Most OP to GMT swaps finish in 5–15 minutes. Your OP deposit needs about a minute to confirm on OP Mainnet; after that the GMT is sent to your wallet and Solana confirms it in under a minute. Busy networks can add a few minutes.

### Do I need KYC or an account to exchange OP to GMT?

No. GhostSwap has no accounts: you paste the Solana address that should receive the GMT, send OP from your own wallet, and the GMT goes straight to that address. No email, phone number or ID upload.

### What are the fees for converting Optimism to STEPN?

The GhostSwap fee is already included in the rate in the exchange box, so the GMT amount you see is what you receive. On top of that, your wallet needs a little ETH on OP Mainnet to pay the OP Mainnet network fee for sending OP.

### What wallet should I use to receive GMT?

To receive STEPN from your swap, we recommend using Phantom, Solflare or a Ledger. Make sure your wallet supports the Solana network before starting the exchange. Double-check your GMT address before confirming — cryptocurrency transactions cannot be reversed.

### What format is the GMT address?

Use a Solana address: it is 32–44 letters and numbers with no 0x prefix. Copy it from your wallet and paste it; never type it by hand. Sending GMT to an address on another network can lose the coins.

### Can I track my OP to GMT swap?

Yes. After initiating your swap, GhostSwap provides a transaction status page where you can monitor progress in real-time. You can also track your OP payment on Optimistic Etherscan (https://optimistic.etherscan.io) and your incoming GMT on Solscan (https://solscan.io).

### Is it safe to exchange OP for GMT on GhostSwap?

GhostSwap is non-custodial: there is no account balance holding your coins. Your OP deposit is converted and the GMT is sent straight to the Solana address you enter, so check that address twice — Solana transfers cannot be reversed.

### How does a cross-chain OP to GMT swap work?

Optimism lives on OP Mainnet and STEPN on Solana, two separate blockchains. Instead of a bridge, GhostSwap takes your OP on OP Mainnet and pays native GMT on Solana, so you never hold a wrapped token or pay bridge fees.

### What happens if my OP to GMT exchange fails?

If a swap cannot be completed, the OP is refunded to the OP Mainnet address you entered as the sender address. If something looks stuck, contact support with your swap ID from the status page. Most problems come from sending a different amount than shown or using an address on the wrong network.

## Related

- [Reverse: GMT to OP](https://ghostswap.io/exchange/gmt-op/)
- [All GhostSwap pairs](https://ghostswap.io/exchange/)
- [How to exchange](https://ghostswap.io/how-to-exchange/)
- [Site guide for AI assistants](https://ghostswap.io/llms.txt)