Sui to Optimism Bridge
There is no direct official bridge between Sui and Optimism. USDC moves through Circle CCTP, while SUI and other tokens go through Mayan, Wormhole or an aggregator.
Reviewed October 31, 2026 ยท 5 solutions checked
On this page
Where to transfer
Services that handle this route, with links to their official sites.
Circle CCTP
Native USDC
Mayan
ETH, USDC and other tokens
Wormhole
Wrapped tokens
Allbridge Core
USDT or USDC
LI.FI
Depends on route
Short answer
Sui and Optimism work differently, so their wallets and addresses differ. To receive on Optimism you need a regular Ethereum address: 0x plus 40 characters, for example from MetaMask or Rabby.
Gas on Sui is paid in SUI, and on Optimism in ETH. Keep some SUI to send and plan how you will get ETH on Optimism.
The SUI coin exists only on Sui. If you bridge SUI, on Optimism you get either another token after a swap or a wrapped version.
| Direct official bridge | No |
|---|---|
| Native USDC | Via Circle CCTP |
| Receiving address | Ethereum address (0x plus 40 characters) |
| Gas on Optimism | ETH |
Why this route is difficult
Possible approaches
1Burn and mint (CCTP)
USDC is burned on Sui, Circle confirms it, and native USDC is minted on Optimism.
Trade-offUSDC only, but no wrapped versions.
2Solvers
A third party pays you on Optimism right away and later receives your funds on Sui.
Trade-offFast and can pay out ETH, but not available for every token.
3Lock and wrap
The token is locked on Sui and a wrapped version is minted on Optimism.
Trade-offMany tokens, but not every app accepts the wrapped version.
Options compared
| Option | You get | Typical time | Cost | Best for |
|---|---|---|---|---|
| Circle CCTP | Native USDC on Optimism | Usually a few minutes | Gas on both chains, sometimes a small app fee | Moving USDC |
| Mayan | ETH, USDC and other tokens | Usually seconds or minutes | Fee included in the quote | Swapping SUI into ETH or USDC in one step |
| Wormhole | Wrapped tokens or the return of previously wrapped ones | A few minutes | Gas plus a small fee | Returning tokens that came through Wormhole |
| Aggregator (LI.FI) | Depends on the route | Same as the chosen bridge | Bridge fee plus a possible aggregator fee | Comparing several routes |
Working solutions
| Solution | You receive | Custody / verification | Notes |
|---|---|---|---|
| Circle CCTP | Native USDC | Circle burns and mints | Best path for USDC. |
| Mayan | ETH, USDC and other tokens | Solvers and Wormhole messages | Can swap SUI into ETH in one step. |
| Wormhole | Wrapped tokens | Wormhole guardians | Handy for returning tokens that came through Wormhole. |
| Allbridge Core | USDT or USDC | Allbridge contracts | For stablecoins. Check the route in the app. |
| LI.FI | Depends on route | Depends on route | Compares several bridges and swaps. |
How to move Sui to Optimism
Moving USDC or SUI to Optimism
- 1
Prepare the address
Copy your Ethereum wallet address, for example from MetaMask. It is the same on Optimism as on Ethereum.
- 2
- 3
Compare the quote
Check which token will arrive. If you have no ETH for gas on Optimism, pick a route that pays out a little ETH.
- 4
Confirm and check the balance
Sign the transaction in your Sui wallet. When it completes, check your balance on Optimism.
Fees and timing
Gas on Sui is tiny and paid in SUI. The main difference between options is the bridge fee and the swap rate.
If you send SUI and receive ETH or USDC, the price includes a swap, so compare the final amount.
Common mistakes
- Pasting a Sui address instead of an Ethereum address in the recipient field.
- Sending your last SUI and leaving nothing for fees.
- Expecting native SUI on Optimism. It does not exist there, only a swap or a wrapper.
- Picking another OP Stack network, such as Base, instead of Optimism in your wallet.
Before you transfer
- Send a small amount first if you are using the route for the first time.
- Check the recipient address: it must be in Ethereum format.
- Open bridges only from their official addresses.
Frequently asked questions
There is no native SUI on Optimism. SUI is usually swapped into ETH or USDC during the transfer.




