Ethereum (ETH Arbitrum) → Cosmos (ATOM)
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 Arbitrum → ATOM
1 ETH Arbitrum = 1,572.88 ATOM
1 ATOM = 0.000635776 ETH Arbitrum
Rate as of Sep 30, 2026 16:05
- Orders from
- 0.0374734 ETH Arbitrum ≈ $100.96
- Payout network
- Cosmos Hub
- 24 hours
- +2.28%
The direction is holding at 1,572.88 ATOM per 1 ETH Arbitrum (0.000635776 ETH Arbitrum per 1 ATOM). Over 24 hours ETH Arbitrum/ATOM came in at plus 2.28%. Over the week, plus 2.72%.
The weekly range ran from 1,425.24 to 1,594.28 ATOM, a spread of 11.86%. One order takes from 0.0374734 to 3,710 ETH Arbitrum. In dollars that is roughly $100.96.
If the recipient is an exchange, it usually needs a Memo: take it from your account beforehand and the automation will attach it to the transfer. Market capitalisation puts Ethereum at No. 2 ($328.92 B) and Cosmos at No. 83 ($916.95 M). Over 90 days the daily moves of ETH and ATOM correlate at 0.45 (they travel alike).
Rate and amounts for ETH Arbitrum → ATOM
| ETH Arbitrum | ATOM | ≈ USD |
|---|---|---|
| 0.05 | 78.6441 | $134.70 |
| 0.2 | 314.5762 | $538.81 |
| 0.5 | 786.4405 | $1,347.03 |
| 2 | 3,145.76 | $5,388.10 |
| 5 | 7,864.41 | $13,470.25 |
| 20 | 31,457.62 | $53,881.00 |
| ATOM | ETH Arbitrum | ≈ USD |
|---|---|---|
| 100 | 0.0635776 | $171.28 |
| 500 | 0.317888 | $856.41 |
| 1,000 | 0.635776 | $1,712.81 |
| 5,000 | 3.1789 | $8,564.06 |
| 10,000 | 6.3578 | $17,128.12 |
| 50,000 | 31.7888 | $85,640.61 |
How the ETH Arbitrum → ATOM exchange runs
- Work out the amount in the calculator — orders start at 0.0374734 ETH Arbitrum.
- Give a ATOM address on Cosmos Hub and a contact for the order. Receiving to an exchange? Add the Memo, or the payment will hang on the recipient side.
- Send ETH Arbitrum on Arbitrum One, exactly the amount the order shows.
- Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends Cosmos to your address. The order page shows the status.
Check this before sending ETH Arbitrum
- The address network is Cosmos Hub. Sending through another network almost always means losing the transfer.
- If the recipient asks for a Memo, enter it when you create the order.
- The transfer must not be smaller than 0.0374734 ETH Arbitrum.
- 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 Arbitrum to ATOM rate has moved
high 1,594.28 ATOMlow 1,425.24 ATOM
Sep 23, 2026 16:06Sep 30, 2026 16:06
high 1,678.57 ATOMlow 1,329.49 ATOM
Aug 30, 2026 05:00Sep 29, 2026 05:00
high 1,678.57 ATOMlow 1,038.87 ATOM
Jul 1, 2026 05:00Sep 29, 2026 05:00
high 1,678.57 ATOMlow 761.0505 ATOM
Oct 1, 2025 05:00Sep 29, 2026 05:00
- 24 hours
- +2.28%
- Week
- +2.72%
- Weekly high
- 1,594.28 ATOM
- Weekly low
- 1,425.24 ATOM
- Spread
- 11.86%
Market data from CoinGecko as of Sep 30, 2026 15:57. The exchange rate is worked out separately and differs from the market one. How these numbers are counted
The ETH Arbitrum/ATOM spread by period
| Period | High | Low | Middle | Period result |
|---|---|---|---|---|
| 24 hours | 1,561.68 | 1,528.73 | 1,549.8 | +2.28% |
| Week | 1,594.28 | 1,425.24 | 1,510.82 | +2.72% |
| Month | 1,678.57 | 1,329.49 | 1,543.95 | −5.05% |
| Quarter | 1,678.57 | 1,038.87 | 1,405.3 | +49.5% |
Figures are in ATOM per unit of the currency you send, taken from market data.
Daily ETH Arbitrum → ATOM rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 29, 2026 | 1,553.13 ATOM | +8.84% |
| Sep 28, 2026 | 1,426.96 ATOM | −1.27% |
| Sep 27, 2026 | 1,445.28 ATOM | −3.82% |
| Sep 26, 2026 | 1,502.63 ATOM | −0.3% |
| Sep 25, 2026 | 1,507.11 ATOM | −4.8% |
| Sep 24, 2026 | 1,583.06 ATOM | +6.04% |
| Sep 23, 2026 | 1,492.86 ATOM | −2.59% |
Market data: ETH and ATOM
Ethereum ETH- Price
- $2,694.05
- 24 hours
- −0.64%
- Week
- −1.71%
- Market cap
- $328.92 B
- 24-hour turnover
- $13.45 B
- Rank by cap
- #2
- In circulation
- 122.09 M ETH
- All-time high
- $4,946.05
Cosmos ATOM- Price
- $1.72
- 24 hours
- −2.86%
- Week
- −5.03%
- Market cap
- $916.95 M
- 24-hour turnover
- $55.79 M
- Rank by cap
- #83
- In circulation
- 533.4 M ATOM
- All-time high
- $43.84
Source: CoinGecko, Sep 30, 2026 15:57.
Ethereum and Cosmos: how they differ
| Ethereum (ETH) | Cosmos (ATOM) | |
|---|---|---|
| Ticker | ETH | ATOM |
| Type | coin of its own network | coin of its own network |
| Network | Arbitrum One | — |
| Fees are paid in | ETH | — |
| Launched | 2015 | 2019 |
| Built by | Vitalik Buterin | Jae Kwon, Ethan Buchman |
| Consensus | Proof of Stake | Proof of Stake (CometBFT) |
| Block | ~12 sec | ~6 sec |
| Supply cap | no cap | no cap |
| Privacy | transfers are public | transfers are public |
| In circulation | 122.09 M ETH | 533.4 M ATOM |
| Market cap | $328.92 B | $916.95 M |
| Rank by cap | #2 | #83 |
Daily moves of ETH and ATOM over the quarter link at 0.45 (they travel alike).
Why people take the ETH Arbitrum → ATOM route
- Fuel for Cosmos HubWithout Cosmos you cannot pay for a transfer or a contract call in Cosmos Hub — the coin is needed for anything that happens in that ecosystem.
- Different basketsDaily moves of ETH and ATOM over 90 days link at 0.45 (they travel alike) — the weaker the link, the less a portfolio rests on one coin.
- It works both waysThe ATOM → ETH Arbitrum direction is open as well — going back into ETH takes the same route and the same automation.
Common questions: ETH Arbitrum → ATOM
What rate does ETH Arbitrum to ATOM run at?
As of Sep 30, 2026 16:05 it is 1 ETH Arbitrum = 1,572.88 ATOM. The figure updates on its own, and the calculator always shows the current one. On the market that is around $2,705.36.
What amounts does ETH Arbitrum → ATOM accept?
From 0.0374734 to 3,710 ETH Arbitrum per order. The floor is roughly $100.96.
Why can I not swap less than 0.0374734 ETH Arbitrum?
The network fee and the handling do not depend on the amount. On a transfer below 0.0374734 ETH Arbitrum 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 Arbitrum, and the blockchain takes that one.
How long does swapping ETH Arbitrum for ATOM take?
The clock starts with confirmations: as soon as Arbitrum One 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 Arbitrum One closes in about 12 sec.
Which network will ATOM arrive in?
Cosmos arrives in its own Cosmos Hub network — a plain ATOM address is all you need. Some exchanges and wallets also need a Memo.
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 Arbitrum to ATOM rate do over the month?
Over the month, minus 5.05%: a low of 1,329.49, a high of 1,678.57, an average of 1,543.95 ATOM per 1 ETH Arbitrum.
Can I swap back, ATOM for ETH Arbitrum?
Yes, the reverse is open too: 1 ATOM = 0.000635763 ETH Arbitrum. The link to switch sits under the calculator.
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