OpenLedger (OPEN) → USD Coin (USDC 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 OPEN → USDC Optimism 1 OPEN = 0.12966 USDC Optimism 1 USDC Optimism = 7.7125 OPEN

Rate as of Sep 30, 2026 09:30

Orders from: 776.7747 OPEN ≈ $100.86
Payout network: Optimism
24 hours: +1.69%

You send

OPEN

You get 1,296.6

USDC Optimism

Create the order

Rate: 1 OPEN = 0.12966 USDC Optimism
From: 776.7747 OPEN
Up to: 77,000,000 OPEN

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

Right now 1 OPEN gets you 0.12966 USDC Optimism; the other way round, 1 USDC Optimism is 7.7125 OPEN. Over 24 hours OPEN/USDC Optimism came in at plus 1.69%. Over the week, minus 11.2%.

The weekly range ran from 0.126671 to 0.145768 USDC Optimism, a spread of 15.08%. One order takes from 776.7747 to 77,000,000 OPEN. In dollars that is roughly $100.86.

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 OpenLedger at No. 739 ($27.98 M) and USD Coin at No. 6 ($74.39 B). Over 90 days the daily moves of OPEN and USDC correlate at -0.04 (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.

Network	Per 1 OPEN	From	Network fee	Speed
Ethereum (ERC20)	0.12966	776.7747 OPEN	≈ $0.027	medium
Solana	0.12966	776.7747 OPEN	≈ $0.0006	fast
Arbitrum One	0.12966	776.7747 OPEN	≈ $0.0035	fast
BASE	0.12966	776.7747 OPEN	—	—
BNB Smart Chain (BEP20)	0.12966	776.7747 OPEN	≈ $0.0025	fast
Avalanche C-Chain	0.12966	776.7747 OPEN	≈ $0.0037	fast
NEAR	0.12966	776.7747 OPEN	—	—
Optimism open	0.12966	776.7747 OPEN	≈ $0.00018	fast
Polygon	0.12966	776.7747 OPEN	≈ $0.002	fast
XLM	0.12966	776.7747 OPEN	—	—

OPEN → USDC: all networks side by side Network charges for USDC

Rate and amounts for OPEN → USDC Optimism

Send OPEN — receive USDC OptimismNeed USDC Optimism — send this much OPEN

OPEN	USDC Optimism
1,000	129.6598
5,000	648.299
10,000	1,296.6
50,000	6,482.99
100,000	12,965.98
500,000	64,829.9

USDC Optimism	OPEN
200	1,542.5
1,000	7,712.49
2,000	15,424.98
10,000	77,124.9
20,000	154,249.81
100,000	771,249.04

How the OPEN → USDC Optimism exchange runs

Work out the amount in the calculator — orders start at 776.7747 OPEN.
Give a USDC address on Optimism and a contact for the order.
Send OPEN on OpenLedger, exactly the amount the order shows.
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 OPEN for USDC Optimism

Check this before sending OPEN

The address network is Optimism. Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 776.7747 OPEN.
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 OPEN to USDC Optimism rate has moved

WeekMonthQuarterYear

high 0.145768 USDC Optimismlow 0.126671 USDC Optimism

Sep 23, 2026 09:35Sep 30, 2026 09:35

high 0.151044 USDC Optimismlow 0.11703 USDC Optimism

Aug 30, 2026 05:00Sep 29, 2026 05:00

high 0.211525 USDC Optimismlow 0.11703 USDC Optimism

Jul 1, 2026 05:00Sep 29, 2026 05:00

high 0.66167 USDC Optimismlow 0.11703 USDC Optimism

Oct 1, 2025 05:00Sep 29, 2026 05:00

24 hours: +1.69%
Week: −11.2%
Weekly high: 0.145768 USDC Optimism
Weekly low: 0.126671 USDC Optimism
Spread: 15.08%

Market data from CoinGecko as of Sep 30, 2026 09:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The OPEN/USDC Optimism spread by period

Period	High	Low	Middle	Period result
24 hours	0.131146	0.127293	0.129314	+1.69%
Week	0.145768	0.126671	0.135428	−11.2%
Month	0.151044	0.11703	0.133833	−14.61%
Quarter	0.211525	0.11703	0.15664	−19.63%

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

Daily OPEN → USDC Optimism rate

Day	Close	Against the day before
Sep 29, 2026	0.128972 USDC Optimism	−6.9%
Sep 28, 2026	0.138529 USDC Optimism	−1.45%
Sep 27, 2026	0.140562 USDC Optimism	+1.19%
Sep 26, 2026	0.138912 USDC Optimism	+1.01%
Sep 25, 2026	0.137529 USDC Optimism	+3.61%
Sep 24, 2026	0.132743 USDC Optimism	−8.35%
Sep 23, 2026	0.14483 USDC Optimism	+0.05%

Market data: OPEN and USDC

OpenLedger OPEN

Price: $0.129851
24 hours: +1.68%
Week: −10.47%
Market cap: $27.98 M
24-hour turnover: $5.09 M
Rank by cap: #739
In circulation: 215.5 M OPEN
All-time high: $1.82

USD Coin USDC

Price: $0.999815
24 hours: −0.01%
Week: −0.01%
Market cap: $74.39 B
24-hour turnover: $17.96 B
Rank by cap: #6
In circulation: 74.4 B USDC
All-time high: $1.04

Source: CoinGecko, Sep 30, 2026 09:27.

OpenLedger and USD Coin: how they differ

	OpenLedger (OPEN)	USD Coin (USDC)
Ticker	OPEN	USDC
In circulation	215.5 M OPEN	74.4 B USDC
Market cap	$27.98 M	$74.39 B
Rank by cap	#739	#6
Type	—	token
Network	—	Optimism
Fees are paid in	—	ETH
Launched	—	2018
Built by	—	Circle
Supply cap	—	no cap

Daily moves of OPEN and USDC over the quarter link at -0.04 (they travel apart).

Why people take the OPEN → USDC Optimism route

Stepping out of the swingsOPEN moved −14.62% over the past month. USDC tracks the dollar, so after the swap the amount stops following OPEN.
It works both waysThe USDC Optimism → OPEN direction is open as well — going back into OPEN takes the same route and the same automation.

Common questions: OPEN → USDC Optimism

What rate does OPEN to USDC Optimism run at?

As of Sep 30, 2026 09:30 it is 1 OPEN = 0.12966 USDC Optimism. The figure updates on its own, and the calculator always shows the current one. On the market that is around $0.129636.

What amounts does OPEN → USDC Optimism accept?

From 776.7747 to 77,000,000 OPEN per order. The floor is roughly $100.86.

Why can I not swap less than 776.7747 OPEN?

The network fee and the handling do not depend on the amount. On a transfer below 776.7747 OPEN 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 OPEN, and the blockchain takes that one.

How long does swapping OPEN for USDC Optimism take?

The clock starts with confirmations: as soon as OpenLedger 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 USDC Optimism arrive in?

The payout goes out on Optimism. 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 OPEN to USDC Optimism rate do over the month?

Over the month, minus 14.61%: a low of 0.11703, a high of 0.151044, an average of 0.133833 USDC Optimism per 1 OPEN.

Can I swap back, USDC Optimism for OPEN?

Yes, the reverse is open too: 1 USDC Optimism = 7.7123 OPEN. The link to switch sits under the calculator.