Swap Optimism (OP Optimism) for Cosmos (ATOM)

The calculator does the maths at the live rate, the page lists the limits and the timing. Your rate is locked the moment the order is created.

Rate as of Nov 1, 2026 23:04

Orders from: 2,157.5 OP Optimism ≈ $245.48
Payout network: Cosmos Hub
24 hours: +3.61%

You send

OP Optimism

You get 1,549.82

ATOM

Start the order

Rate: 1 OP Optimism = 0.0774912 ATOM
From: 2,157.5 OP Optimism
Up to: 87,900,000 OP Optimism

The figure is indicative; the exact amount is locked in the order.

The direction runs at 0.0774912 ATOM per OP Optimism, or 12.9047 OP Optimism per ATOM. Market over 24 hours: OP Optimism against ATOM plus 3.61%. The week added plus 14.12%.

The weekly corridor ran from 0.0653154 to 0.0782343 ATOM, a spread of 19.78%. A single order takes 2,157.5 to 87,900,000 OP Optimism. In dollars that is roughly $245.48.

Exchange wallets usually ask for a Memo — copy it from the recipient side before you start. By market cap Optimism sits 145th ($260.65 M) and Cosmos 83th ($791.67 M). Daily moves of OP and ATOM over 90 days line up at 0.51 (they travel alike).

Who takes the OP Optimism → ATOM route

Fuel for Cosmos HubWithout Cosmos nothing moves in Cosmos Hub — every transfer and every contract call is paid in it.
Different basketsDaily moves of OP and ATOM over 90 days line up at 0.51 (they travel alike) — the looser the link, the less a portfolio depends on one coin.
A road both waysThe ATOM → OP Optimism direction is open too, so going back into OP takes the same route.

OP Optimism → ATOM rate and amounts

1 OP Optimism = 0.0774912 ATOM

1 ATOM = 12.9047 OP Optimism

Send OP Optimism — receive ATOM

OP Optimism	ATOM	≈ USD
5,000	387.4559	$568.90
10,000	774.9117	$1,137.80
20,000	1,549.82	$2,275.60
100,000	7,749.12	$11,378.00
200,000	15,498.23	$22,756.00
500,000	38,745.59	$56,890.00

Need ATOM — send this much OP Optimism

ATOM	OP Optimism	≈ USD
200	2,580.94	$293.66
500	6,452.35	$734.15
2,000	25,809.39	$2,936.59
5,000	64,523.48	$7,341.48
20,000	258,093.92	$29,365.93
50,000	645,234.79	$73,414.81

How the OP Optimism → ATOM order runs

Work out the amount in the calculator: orders start at 2,157.5 OP Optimism.
Enter a ATOM address in Cosmos Hub and a way to reach you. Receiving to an exchange? Add the Memo, or the payment will hang.
Send OP Optimism in Optimism for exactly the amount stated in the order.
Once the network confirms your transfer, Cosmos leaves for your address. The order page tracks every step.

Swap OP Optimism for ATOM

Check this before sending OP Optimism

The address network is Cosmos Hub. Sending through another network usually means losing the transfer.
If the receiving wallet asks for a Memo, put it in the order.
The transfer must not be smaller than 2,157.5 OP Optimism.
Copy the address whole, then compare the first and last characters after pasting.
Coins go through an AML check: a flagged transfer can be held until the check is finished.

Where the OP Optimism to ATOM rate has been

WeekMonthQuarterYear

high 0.0782343 ATOMlow 0.0653154 ATOM

Oct 25, 2026 23:06Nov 1, 2026 23:06

high 0.0862455 ATOMlow 0.0641528 ATOM

Oct 2, 2026 03:00Nov 1, 2026 03:00

high 0.0862455 ATOMlow 0.0523876 ATOM

Aug 3, 2026 03:00Nov 1, 2026 03:00

high 0.146598 ATOMlow 0.0469602 ATOM

Nov 2, 2025 03:00Nov 1, 2026 03:00

24 hours: +3.61%
Week: +14.12%
Weekly high: 0.0782343 ATOM
Weekly low: 0.0653154 ATOM
Spread: 19.78%

Market data from CoinGecko as of Nov 1, 2026 20:54; the exchange rate is calculated separately and differs. Where these numbers come from

How far OP Optimism/ATOM travelled, by period

Period	High	Low	Middle	Net move
24 hours	0.0778239	0.0746044	0.0761734	+3.61%
Week	0.0782343	0.0653154	0.0703617	+14.12%
Month	0.0862455	0.0641528	0.0732983	+4.25%
Quarter	0.0862455	0.0523876	0.0681188	+14.21%

Figures are in ATOM per unit sent, from market data.

Daily OP Optimism → ATOM rate

Day	Close	Against the day before
Nov 1, 2026	0.0781367 ATOM	+0.69%
Oct 31, 2026	0.0775992 ATOM	+15.43%
Oct 30, 2026	0.0672284 ATOM	−2.27%
Oct 29, 2026	0.0687897 ATOM	+0.09%
Oct 28, 2026	0.0687285 ATOM	+0.59%
Oct 27, 2026	0.0683235 ATOM	+1.16%
Oct 26, 2026	0.0675429 ATOM	−2.44%

Daily RubyCash rate: OP Optimism → ATOM

Date	RubyCash rate	Market rate
Nov 1, 2026	0.0774912 ATOM	0.0774014
Oct 31, 2026	0.075349 ATOM	0.0752273
Oct 30, 2026	0.0750803 ATOM	0.0755457
Oct 29, 2026	0.0676182 ATOM	0.0673563
Oct 28, 2026	0.068983 ATOM	0.0690634
Oct 27, 2026	0.0691305 ATOM	0.0687728
Oct 26, 2026	0.0677858 ATOM	0.0671067
Oct 25, 2026	0.0682178 ATOM	0.0686006
Oct 24, 2026	0.0691008 ATOM	0.0688558
Oct 22, 2026	0.0699129 ATOM	0.0693591
Oct 21, 2026	0.073316 ATOM	0.0747853
Oct 20, 2026	0.07411 ATOM	0.0748528
Oct 19, 2026	0.0713453 ATOM	0.0707718
Oct 18, 2026	0.0739869 ATOM	0.0738509

Our own rate is written down every hour; the table keeps the last entry of each day. The market column is the ratio of the same two coins on CoinGecko at that moment. Where these numbers come from

The numbers on OP and ATOM

Optimism OP

Price: $0.11378
24 hours: +0.52%
Week: +2.73%
Market cap: $260.65 M
24-hour turnover: $29.51 M
Rank by cap: #145
In circulation: 2.29 B OP
Record price: $4.84

Cosmos ATOM

Price: $1.47
24 hours: −2.99%
Week: −9.65%
Market cap: $791.67 M
24-hour turnover: $34.85 M
Rank by cap: #83
In circulation: 539.42 M ATOM
Record price: $43.84

Source: CoinGecko, Nov 1, 2026 20:54.

Optimism against Cosmos

	Optimism (OP)	Cosmos (ATOM)
Ticker	OP	ATOM
Network	Optimism	—
Fees are paid in	ETH	—
In circulation	2.29 B OP	539.42 M ATOM
Market cap	$260.65 M	$791.67 M
Rank by cap	#145	#83
Type	—	coin of its own network
Launched	—	2019
Built by	—	Jae Kwon, Ethan Buchman
Consensus	—	Proof of Stake (CometBFT)
Block	—	~6 sec
Supply cap	—	no cap
Privacy	—	transfers are public

Daily moves of OP and ATOM over 90 days line up at 0.51 — they travel alike.

Common questions: OP Optimism → ATOM

What rate does OP Optimism to ATOM run at?

As of Nov 1, 2026 23:04 it is 1 OP Optimism = 0.0774912 ATOM. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.113912.

What amounts does OP Optimism → ATOM accept?

From 2,157.5 to 87,900,000 OP Optimism per order. The lower limit is roughly $245.48.

Where does the 2,157.5 OP Optimism floor come from?

Network fees and order handling eat a small transfer alive — below 2,157.5 OP Optimism the swap stops making sense for either side.

What else is taken on top of the rate?

The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending OP Optimism, and that one goes to the blockchain, not to us.

How long does OP Optimism to ATOM take?

The clock starts with confirmations: the order goes into work once Optimism confirms your transfer. After that it comes down to how busy the network is.

Which network will ATOM arrive in?

Cosmos leaves in its own Cosmos Hub network — a plain ATOM address is all you need. Some exchanges and wallets also need a Memo.

What if the rate moves while I am paying?

The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.

What did the OP Optimism to ATOM rate do this month?

The month came in at plus 4.25%. Low 0.0641528, high 0.0862455, middle 0.0732983 ATOM per OP Optimism.

Can I go back, ATOM to OP Optimism?

Yes, the reverse direction is open: 1 ATOM = 12.9696 OP Optimism. The link sits right under the calculator.