Ethereum (ETH Optimism) → Cardano (ADA)

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 → ADA 1 ETH Optimism = 10,944.83 ADA 1 ADA = 0.0000913673 ETH Optimism

Rate as of Sep 30, 2026 11:35

Orders from
0.0374734 ETH Optimism ≈ $99.82
Payout network
Cardano
24 hours
+0.48%
You get 10,944.83 ADA
Create the order
Rate
1 ETH Optimism = 10,944.83 ADA
From
0.0374734 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 10,944.83 ADA; the other way round, 1 ADA is 0.0000913673 ETH Optimism. Over 24 hours ETH Optimism/ADA came in at plus 0.48%. Over the week, plus 1.52%.

The weekly range ran from 10,285.1 to 11,299.99 ADA, a spread of 9.87%. One order takes from 0.0374734 to 3,750 ETH Optimism. In dollars that is roughly $99.82.

Market capitalisation puts Ethereum at No. 2 ($325.25 B) and Cardano at No. 17 ($9.12 B). Over 90 days the daily moves of ETH and ADA correlate at 0.76 (they travel together).

Rate and amounts for ETH Optimism → ADA

ETH OptimismADA≈ USD
0.05547.2415$133.19
0.22,188.97$532.76
0.55,472.41$1,331.91
221,889.66$5,327.64
554,724.15$13,319.10
20218,896.59$53,276.40
ADAETH Optimism≈ USD
5000.0456837$121.69
2,0000.182735$486.77
5,0000.456837$1,216.93
20,0001.8273$4,867.72
50,0004.5684$12,169.31
200,00018.2735$48,677.23

How the ETH Optimism → ADA exchange runs

  1. Work out the amount in the calculator — orders start at 0.0374734 ETH Optimism.
  2. Give a ADA address on Cardano 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 Cardano to your address. The order page shows the status.

Swap ETH Optimism for ADA

Check this before sending ETH Optimism

  • The address network is Cardano. 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 ADA rate has moved

high 11,299.99 ADAlow 10,285.1 ADA
Sep 23, 2026 11:35Sep 30, 2026 11:35
high 12,540.71 ADAlow 10,404.76 ADA
Aug 30, 2026 05:00Sep 29, 2026 05:00
high 12,540.71 ADAlow 9,268.87 ADA
Jul 1, 2026 05:00Sep 29, 2026 05:00
high 12,540.71 ADAlow 5,119.06 ADA
Sep 30, 2025 05:00Sep 29, 2026 05:00
24 hours
+0.48%
Week
+1.52%
Weekly high
11,299.99 ADA
Weekly low
10,285.1 ADA
Spread
9.87%

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/ADA spread by period

PeriodHighLowMiddlePeriod result
24 hours11,061.2710,714.7610,905.53+0.48%
Week11,299.9910,285.110,788.37+1.52%
Month12,540.7110,404.7611,613.03−9.85%
Quarter12,540.719,268.8711,074.89+0.81%

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

Daily ETH Optimism → ADA rate

DayCloseAgainst the day before
Sep 29, 202610,974.36 ADA+4.14%
Sep 28, 202610,538.38 ADA−0.71%
Sep 27, 202610,613.35 ADA+2%
Sep 26, 202610,404.76 ADA−4.13%
Sep 25, 202610,853.14 ADA−3.59%
Sep 24, 202611,257.38 ADA+3.89%
Sep 23, 202610,836.15 ADA−4.32%

Market data: ETH and ADA

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
Cardano ADA
Price
$0.242936
24 hours
−1.49%
Week
−5.43%
Market cap
$9.12 B
24-hour turnover
$485.78 M
Rank by cap
#17
In circulation
37.54 B ADA
All-time high
$3.09

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

Ethereum and Cardano: how they differ

Ethereum (ETH)Cardano (ADA)
TickerETHADA
Typecoin of its own networkcoin of its own network
NetworkOptimism—
Fees are paid inETH—
Launched20152017
Built byVitalik ButerinCharles Hoskinson
ConsensusProof of StakeProof of Stake (Ouroboros)
Block~12 sec~20 sec
Supply capno cap45 B ADA
Privacytransfers are publictransfers are public
In circulation122.09 M ETH37.54 B ADA
Market cap$325.25 B$9.12 B
Rank by cap#2#17

Daily moves of ETH and ADA over the quarter link at 0.76 (they travel together).

Why people take the ETH Optimism → ADA route

  • Fuel for CardanoWithout Cardano you cannot pay for a transfer or a contract call in Cardano — the coin is needed for anything that happens in that ecosystem.
  • Different basketsDaily moves of ETH and ADA over 90 days link at 0.76 (they travel together) — the weaker the link, the less a portfolio rests on one coin.
  • It works both waysThe ADA → ETH Optimism direction is open as well — going back into ETH takes the same route and the same automation.

Common questions: ETH Optimism → ADA

What rate does ETH Optimism to ADA run at?
As of Sep 30, 2026 11:35 it is 1 ETH Optimism = 10,944.83 ADA. The figure updates on its own, and the calculator always shows the current one. On the market that is around $2,658.89.
What amounts does ETH Optimism → ADA 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 ADA 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 ADA arrive in?
Cardano arrives in its own Cardano network — a plain ADA address is all you need.
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 ADA rate do over the month?
Over the month, minus 9.85%: a low of 10,404.76, a high of 12,540.71, an average of 11,613.03 ADA per 1 ETH Optimism.
Can I swap back, ADA for ETH Optimism?
Yes, the reverse is open too: 1 ADA = 0.0000913655 ETH Optimism. The link to switch sits under the calculator.

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