Caldera (ERA) → 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 ERA → USDC Optimism 1 ERA = 0.0673791 USDC Optimism 1 USDC Optimism = 14.8414 ERA

Rate as of Sep 30, 2026 14:05

Orders from: 1,502.54 ERA ≈ $101.27
Payout network: Optimism
24 hours: −1.14%

You send

ERA

You get 1,347.58

USDC Optimism

Create the order

Rate: 1 ERA = 0.0673791 USDC Optimism
From: 1,502.54 ERA
Up to: 148,000,000 ERA

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

Current maths: 0.0673791 USDC Optimism for every ERA, and 14.8414 ERA per USDC Optimism in reverse. Over 24 hours ERA/USDC Optimism came in at minus 1.14%. Over the week, minus 5.47%.

The weekly range ran from 0.0654253 to 0.072276 USDC Optimism, a spread of 10.47%. One order takes from 1,502.54 to 148,000,000 ERA. In dollars that is roughly $101.27.

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 Caldera at No. 1166 ($11.78 M) and USD Coin at No. 6 ($74.36 B). Over 90 days the daily moves of ERA and USDC correlate at -0.03 (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 ERA	From	Network fee	Speed
Ethereum (ERC20)	0.0673791	1,502.54 ERA	≈ $0.021	medium
Solana	0.0673791	1,502.54 ERA	≈ $0.00059	fast
Arbitrum One	0.0673791	1,502.54 ERA	≈ $0.0035	fast
BASE	0.0673791	1,502.54 ERA	—	—
BNB Smart Chain (BEP20)	0.0673791	1,502.54 ERA	≈ $0.0025	fast
Avalanche C-Chain	0.0673791	1,502.54 ERA	≈ $0.0036	fast
NEAR	0.0673791	1,502.54 ERA	—	—
Optimism open	0.0673791	1,502.54 ERA	≈ $0.00018	fast
Polygon	0.0673791	1,502.54 ERA	≈ $0.002	fast
XLM	0.0673791	1,502.54 ERA	—	—

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

Rate and amounts for ERA → USDC Optimism

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

ERA	USDC Optimism
2,000	134.7582
10,000	673.7911
20,000	1,347.58
100,000	6,737.91
200,000	13,475.82
1,000,000	67,379.11

USDC Optimism	ERA
200	2,968.28
1,000	14,841.39
2,000	29,682.79
10,000	148,413.95
20,000	296,827.89
100,000	1,484,139.47

How the ERA → USDC Optimism exchange runs

Work out the amount in the calculator — orders start at 1,502.54 ERA.
Give a USDC address on Optimism and a contact for the order.
Send ERA on Caldera, 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 ERA for USDC Optimism

Check this before sending ERA

The address network is Optimism. Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 1,502.54 ERA.
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 ERA to USDC Optimism rate has moved

WeekMonthQuarterYear

high 0.072276 USDC Optimismlow 0.0654253 USDC Optimism

Sep 23, 2026 14:07Sep 30, 2026 14:07

high 0.0712828 USDC Optimismlow 0.05564 USDC Optimism

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

high 0.0995432 USDC Optimismlow 0.0555971 USDC Optimism

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

high 0.567135 USDC Optimismlow 0.0555971 USDC Optimism

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

24 hours: −1.14%
Week: −5.47%
Weekly high: 0.072276 USDC Optimism
Weekly low: 0.0654253 USDC Optimism
Spread: 10.47%

Market data from CoinGecko as of Sep 30, 2026 13:57. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The ERA/USDC Optimism spread by period

Period	High	Low	Middle	Period result
24 hours	0.0688839	0.0665126	0.0673836	−1.14%
Week	0.072276	0.0654253	0.0686283	−5.47%
Month	0.0712828	0.05564	0.0618177	+15.65%
Quarter	0.0995432	0.0555971	0.0681912	−15.8%

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

Daily ERA → USDC Optimism rate

Day	Close	Against the day before
Sep 29, 2026	0.0665826 USDC Optimism	−6.59%
Sep 28, 2026	0.0712828 USDC Optimism	+2.27%
Sep 27, 2026	0.0696993 USDC Optimism	−1.15%
Sep 26, 2026	0.0705079 USDC Optimism	+3.15%
Sep 25, 2026	0.0683532 USDC Optimism	+3.12%
Sep 24, 2026	0.0662833 USDC Optimism	−3.85%
Sep 23, 2026	0.0689401 USDC Optimism	+1.09%

Market data: ERA and USDC

Caldera ERA

Price: $0.067396
24 hours: −1.15%
Week: −5.01%
Market cap: $11.78 M
24-hour turnover: $4.66 M
Rank by cap: #1166
In circulation: 174.75 M ERA
All-time high: $1.88

USD Coin USDC

Price: $0.999847
24 hours: −0.01%
Week: 0%
Market cap: $74.36 B
24-hour turnover: $16.8 B
Rank by cap: #6
In circulation: 74.37 B USDC
All-time high: $1.04

Source: CoinGecko, Sep 30, 2026 13:57.

Caldera and USD Coin: how they differ

	Caldera (ERA)	USD Coin (USDC)
Ticker	ERA	USDC
In circulation	174.75 M ERA	74.37 B USDC
Market cap	$11.78 M	$74.36 B
Rank by cap	#1166	#6
Type	—	token
Network	—	Optimism
Fees are paid in	—	ETH
Launched	—	2018
Built by	—	Circle
Supply cap	—	no cap

Daily moves of ERA and USDC over the quarter link at -0.03 (they travel apart).

Why people take the ERA → USDC Optimism route

Stepping out of the swingsERA moved +15.64% over the past month. USDC tracks the dollar, so after the swap the amount stops following ERA.
It works both waysThe USDC Optimism → ERA direction is open as well — going back into ERA takes the same route and the same automation.

Common questions: ERA → USDC Optimism

What rate does ERA to USDC Optimism run at?

As of Sep 30, 2026 14:05 it is 1 ERA = 0.0673791 USDC Optimism. The figure updates on its own, and the calculator always shows the current one. On the market that is around $0.0673688.

What amounts does ERA → USDC Optimism accept?

From 1,502.54 to 148,000,000 ERA per order. The floor is roughly $101.27.

Why can I not swap less than 1,502.54 ERA?

The network fee and the handling do not depend on the amount. On a transfer below 1,502.54 ERA 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 ERA, and the blockchain takes that one.

How long does swapping ERA for USDC Optimism take?

The clock starts with confirmations: as soon as Caldera 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 ERA to USDC Optimism rate do over the month?

Over the month, plus 15.65%: a low of 0.05564, a high of 0.0712828, an average of 0.0618177 USDC Optimism per 1 ERA.

Can I swap back, USDC Optimism for ERA?

Yes, the reverse is open too: 1 USDC Optimism = 14.8411 ERA. The link to switch sits under the calculator.