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  1. Ethereum (ETH Optimism) → USD Coin (USDC AVAX C)

Ethereum (ETH Optimism) → USD Coin (USDC AVAX C)

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 → USDC AVAX C 1 ETH Optimism = 2,673 USDC AVAX C 1 USDC AVAX C = 0.000374112 ETH Optimism

Rate as of Sep 30, 2026 13:50

Orders from
0.037454 ETH Optimism ≈ $99.92
Payout network
Avalanche C-Chain
24 hours
−2.07%
You get 2,673 USDC AVAX C
Create the order
Rate
1 ETH Optimism = 2,673 USDC AVAX C
From
0.037454 ETH Optimism
Up to
3,750 ETH Optimism

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

Right now 1 ETH Optimism gets you 2,673 USDC AVAX C; the other way round, 1 USDC AVAX C is 0.000374112 ETH Optimism. Over 24 hours ETH Optimism/USDC AVAX C came in at minus 2.07%. Over the week, minus 2.95%.

The weekly range ran from 2,640.5 to 2,743.03 USDC AVAX C, a spread of 3.88%. One order takes from 0.037454 to 3,750 ETH Optimism. In dollars that is roughly $99.92.

The robot sends the payout in the Avalanche C-Chain 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 ($325.67 B) and USD Coin at No. 6 ($74.36 B). Over 90 days the daily moves of ETH and USDC correlate at 0 (they travel apart).

Which network USDC arrives in

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

NetworkPer 1 ETH OptimismFromNetwork feeSpeed
Ethereum (ERC20)2,6730.0374734 ETH Optimism≈ $0.023medium
Solana2,6730.0374734 ETH Optimism≈ $0.00059fast
Arbitrum One2,6730.037454 ETH Optimism≈ $0.0035fast
BASE2,6730.037454 ETH Optimism——
BNB Smart Chain (BEP20)2,6730.037454 ETH Optimism≈ $0.0025fast
Avalanche C-Chain open2,6730.037454 ETH Optimism≈ $0.0036fast
NEAR2,6730.037454 ETH Optimism——
Optimism2,6730.037454 ETH Optimism≈ $0.00018fast
Polygon2,6730.037454 ETH Optimism≈ $0.002fast
XLM2,6730.037454 ETH Optimism——

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

Rate and amounts for ETH Optimism → USDC AVAX C

ETH OptimismUSDC AVAX C
0.05133.6499
0.2534.5997
0.51,336.5
25,346
513,364.99
2053,459.97
USDC AVAX CETH Optimism
2000.0748223
1,0000.374112
2,0000.748223
10,0003.7411
20,0007.4822
100,00037.4112

How the ETH Optimism → USDC AVAX C exchange runs

  1. Work out the amount in the calculator — orders start at 0.037454 ETH Optimism.
  2. Give a USDC address on Avalanche C-Chain and a contact for the order.
  3. Send ETH Optimism on Optimism, exactly the amount the order shows.
  4. Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends USD Coin to your address. The order page shows the status.

Swap ETH Optimism for USDC AVAX C

Check this before sending ETH Optimism

  • The address network is Avalanche C-Chain. Sending through another network almost always means losing the transfer.
  • The transfer must not be smaller than 0.037454 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 USDC AVAX C rate has moved

high 2,743.03 USDC AVAX Clow 2,640.5 USDC AVAX C
Sep 23, 2026 13:55Sep 30, 2026 13:55
high 2,775.54 USDC AVAX Clow 2,391.27 USDC AVAX C
Aug 30, 2026 05:00Sep 29, 2026 05:00
high 2,775.54 USDC AVAX Clow 1,570.81 USDC AVAX C
Jul 1, 2026 05:00Sep 29, 2026 05:00
high 4,692.09 USDC AVAX Clow 1,567.16 USDC AVAX C
Oct 1, 2025 05:00Sep 29, 2026 05:00
24 hours
−2.07%
Week
−2.95%
Weekly high
2,743.03 USDC AVAX C
Weekly low
2,640.5 USDC AVAX C
Spread
3.88%

Market data from CoinGecko as of Sep 30, 2026 13:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The ETH Optimism/USDC AVAX C spread by period

PeriodHighLowMiddlePeriod result
24 hours2,731.672,662.172,689.31−2.07%
Week2,743.032,640.52,685.9−2.95%
Month2,775.542,391.272,542.85+9.02%
Quarter2,775.541,570.812,150.47+70.54%

Figures are in USDC AVAX C per unit of the currency you send, taken from market data.

Daily ETH Optimism → USDC AVAX C rate

DayCloseAgainst the day before
Sep 29, 20262,678.79 USDC AVAX C−0.34%
Sep 28, 20262,688 USDC AVAX C−0.29%
Sep 27, 20262,695.92 USDC AVAX C+0.18%
Sep 26, 20262,691.11 USDC AVAX C+0.13%
Sep 25, 20262,687.62 USDC AVAX C+0.11%
Sep 24, 20262,684.73 USDC AVAX C−2.48%
Sep 23, 20262,752.99 USDC AVAX C−0.81%

Market data: ETH and USDC

Ethereum ETH
Price
$2,667.86
24 hours
−2.07%
Week
−2.89%
Market cap
$325.67 B
24-hour turnover
$13.83 B
Rank by cap
#2
In circulation
122.09 M ETH
All-time high
$4,946.05
USD Coin USDC
Price
$0.99983
24 hours
−0.01%
Week
0%
Market cap
$74.36 B
24-hour turnover
$17.04 B
Rank by cap
#6
In circulation
74.37 B USDC
All-time high
$1.04

Source: CoinGecko, Sep 30, 2026 13:27.

Ethereum and USD Coin: how they differ

Ethereum (ETH)USD Coin (USDC)
TickerETHUSDC
Typecoin of its own networktoken
NetworkOptimismAvalanche C-Chain
Fees are paid inETHAVAX
Launched20152018
Built byVitalik ButerinCircle
ConsensusProof of Stake—
Block~12 sec—
Supply capno capno cap
Privacytransfers are public—
In circulation122.09 M ETH74.37 B USDC
Market cap$325.67 B$74.36 B
Rank by cap#2#6

Daily moves of ETH and USDC over the quarter link at 0 (they travel apart).

Why people take the ETH Optimism → USDC AVAX C route

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

Common questions: ETH Optimism → USDC AVAX C

What rate does ETH Optimism to USDC AVAX C run at?
As of Sep 30, 2026 13:50 it is 1 ETH Optimism = 2,673 USDC AVAX C. The figure updates on its own, and the calculator always shows the current one. On the market that is around $2,672.54.
What amounts does ETH Optimism → USDC AVAX C accept?
From 0.037454 to 3,750 ETH Optimism per order. The floor is roughly $99.92.
Why can I not swap less than 0.037454 ETH Optimism?
The network fee and the handling do not depend on the amount. On a transfer below 0.037454 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 USDC AVAX C 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 USDC AVAX C arrive in?
The payout goes out on Avalanche C-Chain. Check that the receiving wallet supports that network.
Which network is cheaper for receiving USDC?
Usually USDC SOL, USDC Arbitrum, USDC BEP20, USDC AVAX C, USDC Optimism, USDC Polygon 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 USDC AVAX C rate do over the month?
Over the month, plus 9.02%: a low of 2,391.27, a high of 2,775.54, an average of 2,542.85 USDC AVAX C per 1 ETH Optimism.
Can I swap back, USDC AVAX C for ETH Optimism?
Yes, the reverse is open too: 1 USDC AVAX C = 0.000374104 ETH Optimism. The link to switch sits under the calculator.

Related reading

Other directions

The other way round

Send ETH Optimism, receive something else

Receive USDC AVAX C, send something else

ETH Optimism USDC AVAX C All directions All currencies

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