# Optimism to Theta Fuel (OP to TFUEL) — no-KYC swap on GhostSwap

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

Swap page: https://ghostswap.io/exchange/op-tfuel/
Updated: 2026-10-02

## At a glance

| | |
|---|---|
| You send | Optimism (OP), token on OP Mainnet |
| You receive | Theta Fuel (TFUEL), Theta Network |
| Your TFUEL address | Theta Network address that starts with 0x followed by 40 hexadecimal characters. Wallets: Theta Wallet |
| 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 |
| TFUEL payout | Sent to your address as soon as the swap completes; Theta Network confirms it in a few minutes |
| Typical swap time | 5–15 minutes until your TFUEL is sent |
| Reference rate | 1 OP ≈ 12.6660 TFUEL · 1 TFUEL ≈ 0.078952 OP (market prices, 2 Oct 2026) |
| 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; TFUEL on Theta Explorer |
| Reverse swap | [TFUEL to OP](https://ghostswap.io/exchange/tfuel-op/) |

## How to swap OP to TFUEL

1. Open https://ghostswap.io/exchange/op-tfuel/ and enter the amount of OP to send.
2. Paste the TFUEL 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 TFUEL in your wallet and follow the status page with your swap ID.

## FAQ

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

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

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

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

### What are the fees for converting Optimism to Theta Fuel?

The GhostSwap fee is already included in the rate in the exchange box, so the TFUEL 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 TFUEL?

To receive Theta Fuel from your swap, we recommend using Theta Wallet. Make sure your wallet supports the Theta Network network before starting the exchange. Double-check your TFUEL address before confirming — cryptocurrency transactions cannot be reversed.

### What format is the TFUEL address?

Use a Theta Network address: it starts with 0x followed by 40 hexadecimal characters. Copy it from your wallet and paste it; never type it by hand.

### Can I track my OP to TFUEL 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 TFUEL on Theta Explorer (https://explorer.thetatoken.org).

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

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

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

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

### What happens if my OP to TFUEL 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: TFUEL to OP](https://ghostswap.io/exchange/tfuel-op/) ([Markdown](https://ghostswap.io/exchange/tfuel-op.md))
- [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)