USDT: moving from Ethereum to OP Mainnet (Optimism)
The same USDT, only in another network: send USDT ERC20 and collect USDT Optimism at your own address in OP Mainnet (Optimism). No bridge contracts, no signatures, no wrapped tokens.
Rate as of Sep 17, 2026 04:48
- Payout network
- Optimism
- 24 hours
- 0%
You get
USDT Optimism
Start the order
USDT Optimism
The figure is indicative; the exact amount is locked in the order.
Today USDT ERC20 goes for 1.0001 USDT Optimism, and USDT Optimism goes for 0.9999 USDT ERC20. Market over 24 hours: USDT ERC20 against USDT Optimism a move of 0%. The week added a move of 0%.
The weekly corridor ran from 1 to 1 USDT Optimism, a spread of 0%.
The payout leaves in the Optimism network, so the receiving address has to belong to that network.
Who takes the USDT ERC20 → USDT Optimism route
- Moving between networksUSDT in Ethereum (ERC20) (fee ≈ $0.011) becomes Optimism (fee ≈ $0.00016) — the usual way to top up a wallet or an exchange that speaks one network only.
- A road both waysThe USDT Optimism → USDT ERC20 direction is open too, so going back into USDT takes the same route.
USDT ERC20 → USDT Optimism rate and amounts
1 USDT ERC20 = 1.0001 USDT Optimism
1 USDT Optimism = 0.9999 USDT ERC20
Send USDT ERC20 — receive USDT Optimism
| USDT ERC20 | USDT Optimism |
|---|---|
| 20 | 20.002 |
| 100 | 100.01 |
| 500 | 500.05 |
| 5,000 | 5,000.5 |
| 20,000 | 20,002 |
| 100,000 | 100,010 |
Need USDT Optimism — send this much USDT ERC20
| USDT Optimism | USDT ERC20 |
|---|---|
| 20 | 19.998 |
| 100 | 99.99 |
| 500 | 499.95 |
| 5,000 | 4,999.5 |
| 20,000 | 19,998 |
| 100,000 | 99,990 |
Payout network for USDT
The same USDT goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.
| Network | Per USDT ERC20 | From | Network fee | Speed |
|---|---|---|---|---|
| TRON (TRC20) | 1.0001 | 100 USDT ERC20 | ≈ $2.3 | fast |
| Polygon | 1.0001 | 100 USDT ERC20 | ≈ $0.0017 | fast |
| Solana | 1.0001 | 100 USDT ERC20 | ≈ $0.00049 | fast |
| Arbitrum One | 1.0001 | 100 USDT ERC20 | ≈ $0.0032 | fast |
| TON | 0.9999 | 10,500 USDT ERC20 | low | fast |
| OMNI | 1.0001 | — | — | — |
| BNB Smart Chain (BEP20) | 1.0001 | 200 USDT ERC20 | ≈ $0.0024 | fast |
| Avalanche C-Chain | 1.0001 | — | ≈ < $0.0001 | fast |
| NEAR | 1.0001 | — | — | — |
| Optimism open now | 1.0001 | — | ≈ $0.00016 | fast |
How the USDT ERC20 → USDT Optimism order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDT address in Optimism and a way to reach you.
- Send USDT ERC20 in Ethereum (ERC20) for exactly the amount stated in the order.
- Once the network confirms your transfer, Tether Optimism leaves for your address. The order page tracks every step.
Check this before sending USDT ERC20
- The address network is Optimism. Sending through another network usually means losing the transfer.
- Copy the address whole, then compare the first and last characters after pasting.
- Ethereum, Arbitrum, Optimism, BNB Smart Chain and Polygon all use the same address shape (0x…). Make sure the wallet is switched to OP Mainnet (Optimism).
- To move USDT on later, put a little ETH at the same address.
- Coins go through an AML check: a flagged transfer can be held until the check is finished.
Ethereum against OP Mainnet (Optimism)
| Ethereum | OP Mainnet (Optimism) | |
|---|---|---|
| Network type | Layer one (L1) | L2, optimistic rollup |
| Fees are paid in | ETH | ETH |
| Fee level | ≈ $0.011 | ≈ $0.00016 |
| Speed | medium | fast |
| Block | ~12 sec | ~2 sec |
| Address shape | 0x… | 0x… |
| Memo or tag | not needed | not needed |
| Ethereum-style address (0x…) | yes | yes |
| Official withdrawal to Ethereum | — | ≈ 7 days (challenge period) |
Fee and speed levels are comparative: both move with how busy the network is.
How this differs from a classic bridge
| RubyCash | Classic bridge | |
|---|---|---|
| What lands at your address | USDT in OP Mainnet (Optimism) | Depends: in some networks it is the bridged version of the token |
| Wallet and signatures | Not needed: the coins go to the address from the order | Needed: connect the wallet and sign contract transactions |
| A coin for fees in OP Mainnet (Optimism) | Not needed to receive | Often needed, or the funds cannot be claimed or moved on |
| Timing | After confirmations in Ethereum; the order page tracks it | Depends on the bridge and the load of both networks |
| Who holds the funds meanwhile | RubyCash for the life of the order, with an AML check | The bridge contract or its validators |
Bridge Ethereum → OP Mainnet (Optimism): all directions The OP Mainnet (Optimism) network
Where the USDT ERC20 to USDT Optimism rate has been
high 1 USDT Optimismlow 1 USDT Optimism
Sep 10, 2026 04:48Sep 17, 2026 04:48
- 24 hours
- 0%
- Week
- 0%
- Weekly high
- 1 USDT Optimism
- Weekly low
- 1 USDT Optimism
- Spread
- 0%
Market data from CoinGecko as of Sep 17, 2026 03:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far USDT ERC20/USDT Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 1 | 1 | 1 | 0% |
| Week | 1 | 1 | 1 | 0% |
Figures are in USDT Optimism per unit sent, from market data.
The numbers on USDT
Tether USDT- Price
- $0.999319
- 24 hours
- −0.01%
- Week
- 0%
- Market cap
- $183.32 B
- 24-hour turnover
- $60.03 B
- Rank by cap
- #3
- In circulation
- 183.44 B USDT
- Record price
- $1.32
Source: CoinGecko, Sep 17, 2026 03:24.
Common questions: USDT ERC20 → USDT Optimism
What rate does USDT ERC20 to USDT Optimism run at?
As of Sep 17, 2026 04:48 it is 1 USDT ERC20 = 1.0001 USDT Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.999419.
What else is taken on top of the rate?
The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending USDT ERC20, and that one goes to the blockchain, not to us.
How long does USDT ERC20 to USDT Optimism take?
The clock starts with confirmations: the order goes into work once Ethereum (ERC20) confirms your transfer. After that it comes down to how busy the network is. A block in Ethereum (ERC20) closes in about 12 sec.
Which network will USDT Optimism arrive in?
The payout leaves in Optimism. Make sure the receiving wallet works with that network.
Where is receiving USDT cheaper?
The cheapest is usually USDT Polygon, USDT SOL, USDT Arbitrum, USDT TON, USDT BEP20, USDT AVAX C, USDT Optimism. Still, the network is chosen by what the recipient supports, not by the fee.
Will native USDT arrive, or a wrapper?
USDT Optimism is the standard USDT token in OP Mainnet (Optimism) — exactly what exchanges send when they withdraw into this network.
Do I need ETH to receive USDT Optimism?
Not to receive. ETH comes into play later, when you want to send USDT from your address.
What is wrong with the official OP Mainnet (Optimism) bridge?
An official deposit from Ethereum into OP Mainnet (Optimism) means connecting a wallet and signing a contract transaction. Here you simply send USDT ERC20 to the address from the order.
What if the rate moves while I am paying?
The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.
Can I go back, USDT Optimism to USDT ERC20?
Yes, the reverse direction is open: 1 USDT Optimism = 1.0001 USDT ERC20. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
Send USDT ERC20, receive something else
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USDT ERC20 → WeChat CNY6.54
USDT ERC20 → WIF5.4603
USDT ERC20 → XAI145.081
USDT ERC20 → XAUT0.000232559
USDT ERC20 → XLM5.4158
USDT ERC20 → XMR0.00201443
USDT ERC20 → XRP0.769267
Receive USDT Optimism, send something else
- USDT NEAR → USDT Optimism1.0001
- USDT OMNI → USDT Optimism1.0001
- USDT Polygon → USDT Optimism1.0001
- USDT SOL → USDT Optimism1.0001
- USDT TON → USDT Optimism1.0001
- USDT TRC20 → USDT Optimism1.0001
- WIF → USDT Optimism0.184062
- XAI → USDT Optimism0.00692739
USDT ERC20 USDT Optimism All directions All currencies
Bridge Ethereum → OP Mainnet (Optimism): all directions All bridges