Tether (Optimism) to Sui (Mainnet)
- You send
- Tether (Optimism)USDT · Optimism
- You receive
- Sui (Mainnet)SUI · Mainnet
Enter your amount to check live availability for USDT on Optimism → SUI on Mainnet. A provider quote is required before you can create a swap.
Address and network checks
Use the order’s OP Mainnet deposit address for USDT, and your own Sui receiving address for SUI. Keep the refund address on OP Mainnet; the payout address is not automatically a valid refund destination.
Sending USDT
Select OP Mainnet, often labeled Optimism. Its ETH balance and token balances are separate from those on Ethereum mainnet. Match the USDT network and token supported by the receiving service. A USDT balance on one chain does not automatically appear on another, and a dollar reference does not guarantee the quoted exchange value.
For a standard self-custody transfer on OP Mainnet, allow for network fees in ETH, separately from your USDT balance. Wallet sponsorship and exchange withdrawal charges can differ; check the sending wallet’s final fee.
Receiving SUI
Choose Sui using the Mainnet option shown in this directory. Follow the selected provider’s exact deposit instructions before sending. Select the native SUI coin when sending this asset. A 0x-formatted Sui address does not imply compatibility with Ethereum, BNB Smart Chain or Aptos. This listed SUI/Mainnet option has no separate memo field. If your destination requires additional instructions that this form cannot supply, choose another compatible destination before creating an order.
Refund address for this pair
Enter a refund address that accepts USDT on Optimism. The refund is sent in USDT on Optimism; verify that your refund wallet supports this exact asset and network.
Swap the other direction: SUI to USDT