Ethereum (ETH BASE) → Tether (USDT Arbitrum)

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 BASE → USDT Arbitrum 1 ETH BASE = 2,683.99 USDT Arbitrum 1 USDT Arbitrum = 0.000372579 ETH BASE

Rate as of Sep 30, 2026 23:10

Orders from: 0.0374734 ETH BASE ≈ $100.44
Payout network: Arbitrum One
24 hours: +0.34%

You send

ETH BASE

You get 2,683.99

USDT Arbitrum

Create the order

Rate: 1 ETH BASE = 2,683.99 USDT Arbitrum
From: 0.0374734 ETH BASE
Up to: 3,730 ETH BASE

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

Current maths: 2,683.99 USDT Arbitrum for every ETH BASE, and 0.000372579 ETH BASE per USDT Arbitrum in reverse. Over 24 hours ETH BASE/USDT Arbitrum came in at plus 0.34%. Over the week, plus 0.81%.

The weekly range ran from 2,648.82 to 2,736.7 USDT Arbitrum, a spread of 3.32%. One order takes from 0.0374734 to 3,730 ETH BASE. In dollars that is roughly $100.44.

The robot sends the payout in the Arbitrum One 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 ($327.31 B) and Tether at No. 3 ($183.8 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 BASE	From	Network fee	Speed
Ethereum (ERC20)	2,683.99	0.0374734 ETH BASE	≈ $0.1	medium
TRON (TRC20)	2,683.99	0.0374734 ETH BASE	≈ $2.3	fast
BNB Smart Chain (BEP20)	2,683.99	0.0374734 ETH BASE	≈ $0.0025	fast
Solana	2,683.99	0.0374734 ETH BASE	≈ $0.0006	fast
Arbitrum One open	2,683.99	0.0374734 ETH BASE	≈ $0.0038	fast
Avalanche C-Chain	2,683.99	0.0374734 ETH BASE	≈ $0.0036	fast
NEAR	2,683.99	0.0374734 ETH BASE	—	—
Optimism	2,683.99	0.0374734 ETH BASE	≈ $0.00021	fast

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

Rate and amounts for ETH BASE → USDT Arbitrum

Send ETH BASE — receive USDT ArbitrumNeed USDT Arbitrum — send this much ETH BASE

ETH BASE	USDT Arbitrum
0.05	134.1997
0.2	536.7986
0.5	1,342
2	5,367.99
5	13,419.97
20	53,679.86

USDT Arbitrum	ETH BASE
200	0.0745158
1,000	0.372579
2,000	0.745158
10,000	3.7258
20,000	7.4516
100,000	37.2579

How the ETH BASE → USDT Arbitrum exchange runs

Work out the amount in the calculator — orders start at 0.0374734 ETH BASE.
Give a USDT address on Arbitrum One and a contact for the order.
Send ETH BASE on BASE, 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 BASE for USDT Arbitrum

Check this before sending ETH BASE

The address network is Arbitrum One. Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 0.0374734 ETH BASE.
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 BASE to USDT Arbitrum rate has moved

WeekMonthQuarterYear

high 2,736.7 USDT Arbitrumlow 2,648.82 USDT Arbitrum

Sep 23, 2026 23:12Sep 30, 2026 23:12

high 2,775.75 USDT Arbitrumlow 2,391.53 USDT Arbitrum

Aug 31, 2026 05:00Sep 30, 2026 05:00

high 2,775.75 USDT Arbitrumlow 1,609.74 USDT Arbitrum

Jul 2, 2026 05:00Sep 30, 2026 05:00

high 4,689.34 USDT Arbitrumlow 1,567.88 USDT Arbitrum

Oct 1, 2025 05:00Sep 30, 2026 05:00

24 hours: +0.34%
Week: +0.81%
Weekly high: 2,736.7 USDT Arbitrum
Weekly low: 2,648.82 USDT Arbitrum
Spread: 3.32%

Market data from CoinGecko as of Sep 30, 2026 22:57. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The ETH BASE/USDT Arbitrum spread by period

Period	High	Low	Middle	Period result
24 hours	2,732.34	2,662.66	2,683.23	+0.34%
Week	2,736.7	2,648.82	2,684.97	+0.81%
Month	2,775.75	2,391.53	2,550.92	+11.37%
Quarter	2,775.75	1,609.74	2,163.35	+67.19%

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

Daily ETH BASE → USDT Arbitrum rate

Day	Close	Against the day before
Sep 30, 2026	2,691.28 USDT Arbitrum	+0.09%
Sep 29, 2026	2,688.79 USDT Arbitrum	+0.02%
Sep 28, 2026	2,688.19 USDT Arbitrum	−0.29%
Sep 27, 2026	2,696.05 USDT Arbitrum	+0.18%
Sep 26, 2026	2,691.31 USDT Arbitrum	+0.13%
Sep 25, 2026	2,687.95 USDT Arbitrum	+0.12%
Sep 24, 2026	2,684.81 USDT Arbitrum	−2.48%

Market data: ETH and USDT

Ethereum ETH

Price: $2,680.39
24 hours: +0.32%
Week: +1.71%
Market cap: $327.31 B
24-hour turnover: $14.21 B
Rank by cap: #2
In circulation: 122.09 M ETH
All-time high: $4,946.05

Tether USDT

Price: $0.999628
24 hours: −0.01%
Week: −0.04%
Market cap: $183.8 B
24-hour turnover: $63.21 B
Rank by cap: #3
In circulation: 183.87 B USDT
All-time high: $1.32

Source: CoinGecko, Sep 30, 2026 22:57.

Ethereum and Tether: how they differ

	Ethereum (ETH)	Tether (USDT)
Ticker	ETH	USDT
Type	coin of its own network	token
Network	BASE	Arbitrum One
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	$327.31 B	$183.8 B
Rank by cap	#2	#3
Fees are paid in	—	ETH

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

Why people take the ETH BASE → USDT Arbitrum route

Stepping out of the swingsETH moved +11.34% over the past month. USDT tracks the dollar, so after the swap the amount stops following ETH.
It works both waysThe USDT Arbitrum → ETH BASE direction is open as well — going back into ETH takes the same route and the same automation.

Common questions: ETH BASE → USDT Arbitrum

What rate does ETH BASE to USDT Arbitrum run at?

As of Sep 30, 2026 23:10 it is 1 ETH BASE = 2,683.99 USDT Arbitrum. The figure updates on its own, and the calculator always shows the current one. On the market that is around $2,682.99.

What amounts does ETH BASE → USDT Arbitrum accept?

From 0.0374734 to 3,730 ETH BASE per order. The floor is roughly $100.44.

Why can I not swap less than 0.0374734 ETH BASE?

The network fee and the handling do not depend on the amount. On a transfer below 0.0374734 ETH BASE 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 BASE, and the blockchain takes that one.

How long does swapping ETH BASE for USDT Arbitrum take?

The clock starts with confirmations: as soon as BASE 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 BASE closes in about 12 sec.

Which network will USDT Arbitrum arrive in?

The payout goes out on Arbitrum One. 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 BASE to USDT Arbitrum rate do over the month?

Over the month, plus 11.37%: a low of 2,391.53, a high of 2,775.75, an average of 2,550.92 USDT Arbitrum per 1 ETH BASE.

Can I swap back, USDT Arbitrum for ETH BASE?

Yes, the reverse is open too: 1 USDT Arbitrum = 0.000372572 ETH BASE. The link to switch sits under the calculator.