Ethereum (ETH Optimism) → Tether (USDT ERC20)

The order runs on autopilot: the rate is locked when you create it, and the payout leaves as soon as the network confirms your transfer. No manual approval, no working hours.

Rate and amounts for ETH Optimism → USDT ERC20 1 ETH Optimism = 2,661.12 USDT ERC20 1 USDT ERC20 = 0.000375781 ETH Optimism

Rate as of Sep 30, 2026 11:40

Orders from: 0.0374734 ETH Optimism ≈ $99.82
Payout network: Ethereum (ERC20)
24 hours: −1.02%

You send

ETH Optimism

You get 2,661.12

USDT ERC20

Create the order

Rate: 1 ETH Optimism = 2,661.12 USDT ERC20
From: 0.0374734 ETH Optimism
Up to: 3,750 ETH Optimism

Preliminary figure: the final amount is locked in the order.

The direction is holding at 2,661.12 USDT ERC20 per 1 ETH Optimism (0.000375781 ETH Optimism per 1 USDT ERC20). Over 24 hours ETH Optimism/USDT ERC20 came in at minus 1.02%. Over the week, minus 3.16%.

The weekly range ran from 2,640.85 to 2,757.42 USDT ERC20, a spread of 4.41%. One order takes from 0.0374734 to 3,750 ETH Optimism. In dollars that is roughly $99.82.

The robot sends the payout in the Ethereum (ERC20) network, so the address has to belong to that network — a transfer to another one will not arrive. Market capitalisation puts Ethereum at No. 2 ($325.25 B) and Tether at No. 3 ($183.81 B). Over 90 days the daily moves of ETH and USDT correlate at 0.15 (they travel apart).

Which network USDT arrives in

The same USDT goes out in several networks. Each has its own rate and its own floor, and the fee is charged by the network itself.

Network	Per 1 ETH Optimism	From	Network fee	Speed
Ethereum (ERC20) open	2,661.12	0.0374734 ETH Optimism	≈ $0.013	medium
TRON (TRC20)	2,661.12	0.0374734 ETH Optimism	≈ $2.3	fast
BNB Smart Chain (BEP20)	2,661.12	0.0374734 ETH Optimism	≈ $0.0025	fast
Solana	2,661.12	0.0374734 ETH Optimism	≈ $0.00059	fast
Arbitrum One	2,661.12	0.037454 ETH Optimism	≈ $0.0035	fast
Avalanche C-Chain	2,661.12	0.037454 ETH Optimism	≈ $0.0037	fast
NEAR	2,661.12	0.037454 ETH Optimism	—	—
Optimism	2,661.12	0.037454 ETH Optimism	≈ $0.00018	fast

ETH Optimism → USDT: all networks side by side Network charges for USDT

Rate and amounts for ETH Optimism → USDT ERC20

Send ETH Optimism — receive USDT ERC20Need USDT ERC20 — send this much ETH Optimism

ETH Optimism	USDT ERC20
0.05	133.0562
0.2	532.2247
0.5	1,330.56
2	5,322.25
5	13,305.62
20	53,222.47

USDT ERC20	ETH Optimism
100	0.0375781
500	0.187891
2,000	0.751562
5,000	1.8789
20,000	7.5156
100,000	37.5781

How the ETH Optimism → USDT ERC20 exchange runs

Work out the amount in the calculator — orders start at 0.0374734 ETH Optimism.
Give a USDT address on Ethereum (ERC20) and a contact for the order.
Send ETH Optimism on Optimism, exactly the amount the order shows.
Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends Tether to your address. The order page shows the status.

Swap ETH Optimism for USDT ERC20

Check this before sending ETH Optimism

The address network is Ethereum (ERC20). Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 0.0374734 ETH Optimism.
Copy the address in full, then check its first and last characters once it is pasted.
Send exactly the amount stated in the order: the automation matches your payment against it, and any difference sends the order back for recalculation.

How the ETH Optimism to USDT ERC20 rate has moved

WeekMonthQuarterYear

high 2,757.42 USDT ERC20low 2,640.85 USDT ERC20

Sep 23, 2026 11:42Sep 30, 2026 11:42

high 2,775.75 USDT ERC20low 2,391.53 USDT ERC20

Aug 30, 2026 05:00Sep 29, 2026 05:00

high 2,775.75 USDT ERC20low 1,571.87 USDT ERC20

Jul 1, 2026 05:00Sep 29, 2026 05:00

high 4,689.34 USDT ERC20low 1,567.88 USDT ERC20

Oct 1, 2025 05:00Sep 29, 2026 05:00

24 hours: −1.02%
Week: −3.16%
Weekly high: 2,757.42 USDT ERC20
Weekly low: 2,640.85 USDT ERC20
Spread: 4.41%

Market data from CoinGecko as of Sep 30, 2026 11:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The ETH Optimism/USDT ERC20 spread by period

Period	High	Low	Middle	Period result
24 hours	2,732.17	2,670.33	2,690.54	−1.02%
Week	2,757.42	2,640.85	2,687.23	−3.16%
Month	2,775.75	2,391.53	2,543.06	+9.04%
Quarter	2,775.75	1,571.87	2,150.94	+70.46%

Figures are in USDT ERC20 per unit of the currency you send, taken from market data.

Daily ETH Optimism → USDT ERC20 rate

Day	Close	Against the day before
Sep 29, 2026	2,679.34 USDT ERC20	−0.33%
Sep 28, 2026	2,688.19 USDT ERC20	−0.29%
Sep 27, 2026	2,696.05 USDT ERC20	+0.18%
Sep 26, 2026	2,691.31 USDT ERC20	+0.13%
Sep 25, 2026	2,687.95 USDT ERC20	+0.12%
Sep 24, 2026	2,684.81 USDT ERC20	−2.48%
Sep 23, 2026	2,753.06 USDT ERC20	−0.82%

Market data: ETH and USDT

Ethereum ETH

Price: $2,663.82
24 hours: −1.02%
Week: −3.84%
Market cap: $325.25 B
24-hour turnover: $15.09 B
Rank by cap: #2
In circulation: 122.09 M ETH
All-time high: $4,946.05

Tether USDT

Price: $0.999645
24 hours: 0%
Week: −0.02%
Market cap: $183.81 B
24-hour turnover: $57.58 B
Rank by cap: #3
In circulation: 183.87 B USDT
All-time high: $1.32

Source: CoinGecko, Sep 30, 2026 11:27.

Ethereum and Tether: how they differ

	Ethereum (ETH)	Tether (USDT)
Ticker	ETH	USDT
Type	coin of its own network	token
Network	Optimism	Ethereum (ERC20)
Fees are paid in	ETH	ETH
Launched	2015	2014
Built by	Vitalik Buterin	Tether Limited
Consensus	Proof of Stake	—
Block	~12 sec	—
Supply cap	no cap	no cap
Privacy	transfers are public	—
In circulation	122.09 M ETH	183.87 B USDT
Market cap	$325.25 B	$183.81 B
Rank by cap	#2	#3

Daily moves of ETH and USDT over the quarter link at 0.15 (they travel apart).

Why people take the ETH Optimism → USDT ERC20 route

Stepping out of the swingsETH moved +9.01% over the past month. USDT tracks the dollar, so after the swap the amount stops following ETH.
It works both waysThe USDT ERC20 → ETH Optimism direction is open as well — going back into ETH takes the same route and the same automation.

Common questions: ETH Optimism → USDT ERC20

What rate does ETH Optimism to USDT ERC20 run at?

As of Sep 30, 2026 11:40 it is 1 ETH Optimism = 2,661.12 USDT ERC20. The figure updates on its own, and the calculator always shows the current one. On the market that is around $2,660.18.

What amounts does ETH Optimism → USDT ERC20 accept?

From 0.0374734 to 3,750 ETH Optimism per order. The floor is roughly $99.82.

Why can I not swap less than 0.0374734 ETH Optimism?

The network fee and the handling do not depend on the amount. On a transfer below 0.0374734 ETH Optimism they eat a noticeable share of it, and the swap stops making sense for either side.

Is anything charged on top of the rate?

No. The payout is already worked out at the rate in the calculator. Separately you pay only the network fee for sending ETH Optimism, and the blockchain takes that one.

How long does swapping ETH Optimism for USDT ERC20 take?

The clock starts with confirmations: as soon as Optimism confirms your transfer, the order goes out for payout with no operator involved. After that the timing is set by how busy the network is — which is the difference between quick and instant. A block in Optimism closes in about 12 sec.

Which network will USDT ERC20 arrive in?

The payout goes out on Ethereum (ERC20). Check that the receiving wallet supports that network.

Which network is cheaper for receiving USDT?

Usually USDT BEP20, USDT SOL, USDT Arbitrum, USDT AVAX C, USDT Optimism works out cheaper. Still, the network is picked by what the recipient accepts, not by the fee.

What happens if the rate moves while I am paying?

Nothing: the rate is locked in the order and holds for as long as the order is alive. It is recalculated only if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.

What did the ETH Optimism to USDT ERC20 rate do over the month?

Over the month, plus 9.04%: a low of 2,391.53, a high of 2,775.75, an average of 2,543.06 USDT ERC20 per 1 ETH Optimism.

Can I swap back, USDT ERC20 for ETH Optimism?

Yes, the reverse is open too: 1 USDT ERC20 = 0.000375774 ETH Optimism. The link to switch sits under the calculator.