Synthetix (SNX) → Ethereum (ETH Optimism)

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 SNX → ETH Optimism 1 SNX = 0.0000953551 ETH Optimism 1 ETH Optimism = 10,487.12 SNX

Rate as of Oct 1, 2026 09:05

Orders from
394.7843 SNX ≈ $101.23
Payout network
Optimism
24 hours
+0.71%
You get 0.476775 ETH Optimism
Create the order
Rate
1 SNX = 0.0000953551 ETH Optimism
From
394.7843 SNX
Up to
39,000,000 SNX

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

Right now 1 SNX gets you 0.0000953551 ETH Optimism; the other way round, 1 ETH Optimism is 10,487.12 SNX. Over 24 hours SNX/ETH Optimism came in at plus 0.71%. Over the week, plus 7.94%.

The weekly range ran from 0.000087049 to 0.000100584 ETH Optimism, a spread of 15.55%. One order takes from 394.7843 to 39,000,000 SNX. In dollars that is roughly $101.23.

The robot sends the payout in the Optimism network, so the address has to belong to that network — a transfer to another one will not arrive. Market capitalisation puts Synthetix at No. 227 ($149.15 M) and Ethereum at No. 2 ($328.8 B). Over 90 days the daily moves of SNX and ETH correlate at 0.55 (they travel alike).

Which network ETH arrives in

The same ETH 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 SNXFromNetwork feeSpeed
Ethereum0.0000953551394.7843 SNX≈ $0.008—
BNB Smart Chain (BEP20)0.0000953551394.7843 SNX≈ $0.0025fast
Arbitrum One0.0000953551394.7843 SNX≈ $0.0012fast
BASE0.0000953551394.7843 SNX——
Optimism open0.0000953551394.7843 SNX≈ < $0.0001fast

Rate and amounts for SNX → ETH Optimism

SNXETH Optimism≈ USD
5000.0476775$128.20
2,0000.19071$512.82
5,0000.476775$1,282.04
20,0001.9071$5,128.16
50,0004.7678$12,820.40
200,00019.071$51,281.60
ETH OptimismSNX≈ USD
0.05524.3559$134.45
0.22,097.42$537.80
0.55,243.56$1,344.49
220,974.24$5,377.96
552,435.59$13,444.91
20209,742.38$53,779.62

How the SNX → ETH Optimism exchange runs

  1. Work out the amount in the calculator — orders start at 394.7843 SNX.
  2. Give a ETH address on Optimism and a contact for the order.
  3. Send SNX on Synthetix, exactly the amount the order shows.
  4. Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends Ethereum to your address. The order page shows the status.

Swap SNX for ETH Optimism

Check this before sending SNX

  • The address network is Optimism. Sending through another network almost always means losing the transfer.
  • The transfer must not be smaller than 394.7843 SNX.
  • 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 SNX to ETH Optimism rate has moved

high 0.000100584 ETH Optimismlow 0.000087049 ETH Optimism
Sep 24, 2026 09:08Oct 1, 2026 09:08
high 0.000100155 ETH Optimismlow 0.0000821028 ETH Optimism
Aug 31, 2026 05:00Sep 30, 2026 05:00
high 0.000142691 ETH Optimismlow 0.0000821028 ETH Optimism
Jul 2, 2026 05:00Sep 30, 2026 05:00
high 0.00053979 ETH Optimismlow 0.0000821028 ETH Optimism
Oct 1, 2025 05:00Sep 30, 2026 05:00
24 hours
+0.71%
Week
+7.94%
Weekly high
0.000100584 ETH Optimism
Weekly low
0.000087049 ETH Optimism
Spread
15.55%

Market data from CoinGecko as of Oct 1, 2026 08:57. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The SNX/ETH Optimism spread by period

PeriodHighLowMiddlePeriod result
24 hours0.00009581630.00009376030.0000948678+0.71%
Week0.0001005840.0000870490.0000945924+7.94%
Month0.0001001550.00008210280.0000879247+12%
Quarter0.0001426910.00008210280.000104166−28.94%

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

Daily SNX → ETH Optimism rate

DayCloseAgainst the day before
Sep 30, 20260.0000942236 ETH Optimism+2.77%
Sep 29, 20260.0000916828 ETH Optimism−8.46%
Sep 28, 20260.000100155 ETH Optimism+2.96%
Sep 27, 20260.0000972716 ETH Optimism+0.28%
Sep 26, 20260.0000970036 ETH Optimism+2.87%
Sep 25, 20260.0000942989 ETH Optimism+9.37%
Sep 24, 20260.0000862166 ETH Optimism−3.61%

Market data: SNX and ETH

Synthetix SNX
Price
$0.256408
24 hours
+1.56%
Week
+9.97%
Market cap
$149.15 M
24-hour turnover
$8.66 M
Rank by cap
#227
In circulation
580.98 M SNX
All-time high
$28.53
Ethereum ETH
Price
$2,692.58
24 hours
+0.85%
Week
+0.44%
Market cap
$328.8 B
24-hour turnover
$13.93 B
Rank by cap
#2
In circulation
122.1 M ETH
All-time high
$4,946.05

Source: CoinGecko, Oct 1, 2026 08:57.

Synthetix and Ethereum: how they differ

Synthetix (SNX)Ethereum (ETH)
TickerSNXETH
In circulation580.98 M SNX122.1 M ETH
Market cap$149.15 M$328.8 B
Rank by cap#227#2
Type—coin of its own network
Network—Optimism
Fees are paid in—ETH
Launched—2015
Built by—Vitalik Buterin
Consensus—Proof of Stake
Block—~12 sec
Supply cap—no cap
Privacy—transfers are public

Daily moves of SNX and ETH over the quarter link at 0.55 (they travel alike).

Why people take the SNX → ETH Optimism route

  • Fuel for OptimismWithout Ethereum you cannot pay for a transfer or a contract call in Optimism — the coin is needed for anything that happens in that ecosystem.
  • Different basketsDaily moves of SNX and ETH over 90 days link at 0.55 (they travel alike) — the weaker the link, the less a portfolio rests on one coin.
  • It works both waysThe ETH Optimism → SNX direction is open as well — going back into SNX takes the same route and the same automation.

Common questions: SNX → ETH Optimism

What rate does SNX to ETH Optimism run at?
As of Oct 1, 2026 09:05 it is 1 SNX = 0.0000953551 ETH Optimism. The figure updates on its own, and the calculator always shows the current one. On the market that is around $0.256751.
What amounts does SNX → ETH Optimism accept?
From 394.7843 to 39,000,000 SNX per order. The floor is roughly $101.23.
Why can I not swap less than 394.7843 SNX?
The network fee and the handling do not depend on the amount. On a transfer below 394.7843 SNX 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 SNX, and the blockchain takes that one.
How long does swapping SNX for ETH Optimism take?
The clock starts with confirmations: as soon as Synthetix 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.
Which network will ETH Optimism arrive in?
The payout goes out on Optimism. Check that the receiving wallet supports that network.
Which network is cheaper for receiving ETH?
Usually ETH BEP20, ETH Arbitrum, ETH 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 SNX to ETH Optimism rate do over the month?
Over the month, plus 12%: a low of 0.0000821028, a high of 0.000100155, an average of 0.0000879247 ETH Optimism per 1 SNX.
Can I swap back, ETH Optimism for SNX?
Yes, the reverse is open too: 1 ETH Optimism = 10,486.91 SNX. The link to switch sits under the calculator.

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