Tether (Optimism) to First Digital USD (BEP20)
- You send
- Tether (Optimism)USDT · Optimism
- You receive
- First Digital USD (BEP20)FDUSD · BEP20
Enter your amount to check live availability for USDT on Optimism → FDUSD on BEP20. A provider quote is required before you can create a swap.
Address and network checks
Both OP Mainnet and BNB Smart Chain use EVM-style addresses. An identical address string cannot confirm the network. Check OP Mainnet in the sending wallet and BNB Smart Chain in the receiving wallet separately.
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 FDUSD
Choose BNB Smart Chain (BSC/BEP20). A matching 0x address on Ethereum is not evidence that an Ethereum deposit will be credited here. Use the FDUSD token on BNB Smart Chain for this entry. Keep BNB for an ordinary wallet transfer’s network fee and check the destination’s supported token version. This listed FDUSD/BEP20 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: FDUSD to USDT