Swap
USDC on Suito
USDT on Optimism
SUI → OPTIMISM · NO WALLET CONNECTION · NO SIGN-UP · NO KYC
No wallet connection is needed to turn USDC on Sui into USDT on Optimism. Both are dollar stablecoins, so the quote sits close to par and shows the exact USDT you receive before you send. Sui finalises in under a second.
Route at a glance
- YOU SEND
- USDCon Sui
- YOU RECEIVE
- USDTon Optimism
- SETTLEMENT
- Sui → aggregated liquidity → Optimism
- WALLET CONNECTION
- None — you send one deposit to a unique address
- ACCOUNT / KYC
- None — no sign-up at any amount
How the USDC to USDT swap works
- 01
Pick this route
On the exchange, choose USDC on Sui as what you send and USDT on Optimism as what you receive, then enter the recipient address and review the live quote.
- 02
Send one deposit
A unique Sui deposit address is generated for your order. Send the quoted USDC amount to it from any wallet or exchange — no wallet connection, no sign-up, no KYC.
- 03
Receive USDT on Optimism
Settlement runs across our aggregated liquidity sources, and USDT lands at the recipient address on Optimism. Follow every stage live on the order page.
USDC to USDT FAQ
Do I need to connect a Sui wallet?
No. The exchange issues a deposit address on Sui and you send USDC to it from Slush, Suiet, Ledger or an exchange withdrawal. Nothing is signed in the browser.
How long does USDC on Sui to USDT on Optimism take?
Usually a few minutes from the moment your USDC deposit confirms. The quote shows an ETA for this exact route before you send anything.
Which OP Mainnet address can receive the USDT?
Any OP Mainnet address, a standard 0x… EVM address. OP Mainnet shares your Ethereum address. If you pay out to an exchange, confirm it accepts Optimism deposits for this asset.
Is USDC to USDT one to one?
Close to it. Both are dollar stablecoins, so the rate sits near par. The quote shows the exact USDT amount after network costs and a service fee under 1%.
What happens if the swap fails after I send USDC?
You enter a Sui refund address on the order form before the deposit address is issued. If the route cannot complete, your USDC goes back there and the order page shows the refund.