Key facts
- Network type
- Ethereum layer 2 (rollup)
- Address format
- Same as Ethereum (0x…)
- Token on Arbitrum
- USDT0
- Issuer list
- Arbitrum not on Tether's list
It settles to Ethereum but is a separate network on every exchange screen.
A correct-looking address does not identify the network.
Contract 0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9 per the USDT0 deployments page; Binance lists the same contract and OKX says it is unchanged (checked 7 October 2026).
Tether's supported-protocols page did not include Arbitrum when checked on 6 October 2026.
Reference figures
Verify on the platform before sending| Check | Arbitrum One | Ethereum (ERC20) | What to do |
|---|---|---|---|
| Network label | Arbitrum One, sometimes shown as ARBITRUM | Ethereum (ERC20), sometimes shown as ETH | Match the label on both screens, never the address |
| Address | 0x… (42 characters) | 0x… (42 characters) | Copy it from the deposit screen after selecting the network |
| Token | USDT0, backed by USDT locked on Ethereum | USDt issued by Tether | Compare the contract the receiving platform credits |
| Gas for self-custody transfers | ETH on Arbitrum | ETH on Ethereum | Exchange withdrawals do not need it; wallet transfers do |
| If the networks are mixed up | Funds arrive on Arbitrum | Funds arrive on Ethereum | Recovery depends entirely on the receiving platform |
What Arbitrum One is on an exchange screen
Arbitrum One is a layer 2 network: it bundles transactions and settles them to Ethereum, but balances on it live on Arbitrum, not on Ethereum. On a withdrawal or deposit screen it is simply another network option, listed beside Ethereum, TRON and Solana.
An exchange credits an Arbitrum deposit only if it lists Arbitrum One for that asset. Support for Ethereum, or for other tokens on Arbitrum, does not imply support for USDT on Arbitrum.
Why the address cannot tell you the network
Arbitrum uses the same 0x address format as Ethereum, and many exchanges show the same deposit address for several EVM networks. Pasting a valid-looking address therefore proves nothing about the network: the network you select on the withdrawal screen decides where the funds land.
If the receiving platform does not support the network you sent on, the deposit may not be credited automatically, and recovery is slow, partial or impossible. The wrong-network guide explains what usually can and cannot be recovered.
Which USDT you receive on Arbitrum
The USDT on Arbitrum One is USDT0. According to its documentation it is backed by USDT locked in an adapter contract on Ethereum and minted on other chains through LayerZero's omnichain token standard. Tether's own list of supported chains does not include Arbitrum, so the ticker is the same while the arrangement behind it is different.
Both exchanges compared here credit that contract. Binance's own network data lists 0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9 for USDT on Arbitrum One, and OKX, which has supported USDT0 on Arbitrum since 9 September 2025, says the token contract address did not change. Both were checked on 7 October 2026; the deposit screen remains the final word, so compare the address there before sending.
For an exchange-to-exchange transfer, what matters is that the receiving deposit screen lists USDT on Arbitrum One and credits the token you send. Compare the contract on the deposit page or in a block explorer with the official address, and use the contract address check when a wallet or application is involved.
How the fee compares with other networks
Each exchange sets its own withdrawal fee for Arbitrum, and that fee moves independently of the other networks. The table on this page shows the latest fee Binance and OKX reported for every network, with the time it was checked; use it to compare, then confirm on your own confirmation screen.
As a calculation example only: a 0.40 USDT withdrawal fee is 0.4% of a 100 USDT transfer and 0.04% of a 1,000 USDT transfer. It excludes any trading spread and assumes the fee is deducted from the amount sent.
When Arbitrum is the right choice, and when it is not
Arbitrum suits a transfer when both platforms list it for USDT, the receiver will use the funds on Arbitrum or is an exchange that credits it, and its fee compares well at the moment you send.
- Avoid it when the receiving screen lists only Ethereum for USDT.
- Avoid it when the destination expects Tether-issued USDt on Ethereum specifically.
- Avoid it for a self-custody wallet that holds no ETH on Arbitrum, because moving the tokens later needs ETH for gas.
- Avoid it when the receiver's deposit screen shows the network as paused.
Safe sending steps
- Open the receiving platform's USDT deposit screen and select Arbitrum One.
- Copy the address shown for that exact network and note any minimum deposit.
- On the sending platform, choose USDT and the network labelled Arbitrum One — not Ethereum.
- Compare the fee and the amount that should arrive on the confirmation screen.
- Send a small test amount the first time, and keep the transaction ID until it is credited.
Questions people ask
What should you know before transferring USDT?
Is USDT on Arbitrum the same as USDT on Ethereum?
It carries the same ticker but sits on a different network under a different arrangement. USDT on Ethereum is issued by Tether; USDT on Arbitrum is USDT0, backed by USDT locked on Ethereum. An exchange treats them as separate network options, so the receiving screen must list the one you send.
Can I send USDT on Arbitrum to an Ethereum deposit address?
The address may look identical, but the funds stay on the network you chose. If the receiving platform expects Ethereum and does not support Arbitrum for USDT, the deposit may not be credited. Select the network on both screens first and copy the address only after that.
Is USDT0 issued by Tether?
Not directly. Its documentation describes it as backed by USDT locked on Ethereum and moved between chains with LayerZero, and Tether's supported-chain list did not include Arbitrum when checked on 6 October 2026. Treat it as a separate token arrangement and check what the destination credits.
Do I need ETH to move USDT on Arbitrum?
Not for an exchange withdrawal, where the exchange pays the network cost and charges its own fee. From a self-custody wallet, yes: transactions on Arbitrum One pay gas in ETH, so the wallet needs a small ETH balance on Arbitrum.
What should I do if I chose Ethereum instead of Arbitrum, or the reverse?
Do not send anything else to fix it. Find the transaction ID, confirm which network it actually used, and contact the receiving platform through its official support channel. You can check the transaction with the TXID lookup before writing to support.
Sources
-
Tether — Supported protocols
Official source ↗
Checked 6 October 2026; Arbitrum is not among the listed chains.
-
USDT0 — Deployments
Official source ↗
Arbitrum One token contract and the Ethereum adapter, checked 6 October 2026.
-
Binance — USDT network list
Official source ↗
Lists contract 0xfd086bc7cd5c481dcc9c85ebe478a1c0b69fcbb9 for USDT on Arbitrum One, checked 7 October 2026.
-
OKX — OKX to support USDT0
Official source ↗
Arbitrum supported since 9 September 2025; the USDT/USDT0 contract address is unchanged.
-
USDT0 — Developer documentation
Official source ↗
Backing by USDT locked on Ethereum and LayerZero OFT minting on other chains.
-
Arbitrum — Introduction
Official source ↗
Arbitrum One as a rollup that settles to Ethereum, with Ethereum-compatible addresses.
-
Arbitrum — Gas FAQ
Official source ↗
Fees on Arbitrum One are paid in ETH.
Verify on the platform before sending
Editorial review
DEXASK Editorial Team
Update history
- Added the contract both exchanges credit: Binance's network data lists the USDT0 contract for Arbitrum One, and OKX states the address did not change when it adopted USDT0.