ORCA → Tether (USDT 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 ORCA → USDT Optimism 1 ORCA = 1.645 USDT Optimism 1 USDT Optimism = 0.607909 ORCA

Rate as of Oct 1, 2026 05:25

Orders from
62.4117 ORCA ≈ $102.36
Payout network
Optimism
24 hours
+3.54%
You get 1,644.98 USDT Optimism
Create the order
Rate
1 ORCA = 1.645 USDT Optimism
From
62.4117 ORCA
Up to
6,100,000 ORCA

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

Current maths: 1.645 USDT Optimism for every ORCA, and 0.607909 ORCA per USDT Optimism in reverse. Over 24 hours ORCA/USDT Optimism came in at plus 3.54%. Over the week, plus 7.51%.

The weekly range ran from 1.5183 to 1.8244 USDT Optimism, a spread of 20.16%. One order takes from 62.4117 to 6,100,000 ORCA. In dollars that is roughly $102.36.

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 Orca at No. 295 ($99.89 M) and Tether at No. 3 ($183.78 B). Over 90 days the daily moves of ORCA and USDT correlate at -0.04 (they travel apart).

Which network USDT arrives in

The same USDT 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 ORCAFromNetwork feeSpeed
Ethereum (ERC20)1.64562.4117 ORCA≈ $0.018medium
TRON (TRC20)1.64562.4117 ORCA≈ $2.3fast
BNB Smart Chain (BEP20)1.64562.4117 ORCA≈ $0.0025fast
Solana1.64562.4117 ORCA≈ $0.00059fast
Arbitrum One1.64562.4117 ORCA≈ $0.0035fast
Avalanche C-Chain1.64562.4117 ORCA≈ $0.0036fast
NEAR1.64562.4117 ORCA——
Optimism open1.64562.4117 ORCA≈ $0.00018fast

Rate and amounts for ORCA → USDT Optimism

ORCAUSDT Optimism
100164.4984
500822.4918
1,0001,644.98
5,0008,224.92
10,00016,449.84
50,00082,249.18
USDT OptimismORCA
200121.5818
1,000607.9088
2,0001,215.82
10,0006,079.09
20,00012,158.18
100,00060,790.88

How the ORCA → USDT Optimism exchange runs

  1. Work out the amount in the calculator — orders start at 62.4117 ORCA.
  2. Give a USDT address on Optimism and a contact for the order.
  3. Send ORCA on Orca, exactly the amount the order shows.
  4. Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends Tether to your address. The order page shows the status.

Swap ORCA for USDT Optimism

Check this before sending ORCA

  • The address network is Optimism. Sending through another network almost always means losing the transfer.
  • The transfer must not be smaller than 62.4117 ORCA.
  • 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 ORCA to USDT Optimism rate has moved

high 1.8244 USDT Optimismlow 1.5183 USDT Optimism
Sep 24, 2026 05:28Oct 1, 2026 05:28
high 1.8122 USDT Optimismlow 1.2163 USDT Optimism
Aug 31, 2026 05:00Sep 30, 2026 05:00
high 1.8122 USDT Optimismlow 1.0218 USDT Optimism
Jul 2, 2026 05:00Sep 30, 2026 05:00
high 2.1283 USDT Optimismlow 0.758871 USDT Optimism
Oct 1, 2025 05:00Sep 30, 2026 05:00
24 hours
+3.54%
Week
+7.51%
Weekly high
1.8244 USDT Optimism
Weekly low
1.5183 USDT Optimism
Spread
20.16%

Market data from CoinGecko as of Oct 1, 2026 05:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The ORCA/USDT Optimism spread by period

PeriodHighLowMiddlePeriod result
24 hours1.64671.57881.61+3.54%
Week1.82441.51831.6402+7.51%
Month1.81221.21631.4406+27.79%
Quarter1.81221.02181.2581+37.08%

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

Daily ORCA → USDT Optimism rate

DayCloseAgainst the day before
Sep 30, 20261.6426 USDT Optimism−3.25%
Sep 29, 20261.6977 USDT Optimism−6.32%
Sep 28, 20261.8122 USDT Optimism+10.18%
Sep 27, 20261.6448 USDT Optimism−1.77%
Sep 26, 20261.6745 USDT Optimism+6.15%
Sep 25, 20261.5774 USDT Optimism+2.99%
Sep 24, 20261.5317 USDT Optimism+0.23%

Market data: ORCA and USDT

Orca ORCA
Price
$1.64
24 hours
+3.52%
Week
+8.32%
Market cap
$99.89 M
24-hour turnover
$9.63 M
Rank by cap
#295
In circulation
60.8 M ORCA
All-time high
$20.33
Tether USDT
Price
$0.999476
24 hours
−0.02%
Week
−0.03%
Market cap
$183.78 B
24-hour turnover
$65.03 B
Rank by cap
#3
In circulation
183.87 B USDT
All-time high
$1.32

Source: CoinGecko, Oct 1, 2026 05:27.

Orca and Tether: how they differ

Orca (ORCA)Tether (USDT)
TickerORCAUSDT
In circulation60.8 M ORCA183.87 B USDT
Market cap$99.89 M$183.78 B
Rank by cap#295#3
Type—token
Network—Optimism
Fees are paid in—ETH
Launched—2014
Built by—Tether Limited
Supply cap—no cap

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

Why people take the ORCA → USDT Optimism route

  • Stepping out of the swingsORCA moved +27.76% over the past month. USDT tracks the dollar, so after the swap the amount stops following ORCA.
  • It works both waysThe USDT Optimism → ORCA direction is open as well — going back into ORCA takes the same route and the same automation.

Common questions: ORCA → USDT Optimism

What rate does ORCA to USDT Optimism run at?
As of Oct 1, 2026 05:25 it is 1 ORCA = 1.645 USDT Optimism. The figure updates on its own, and the calculator always shows the current one. On the market that is around $1.64.
What amounts does ORCA → USDT Optimism accept?
From 62.4117 to 6,100,000 ORCA per order. The floor is roughly $102.36.
Why can I not swap less than 62.4117 ORCA?
The network fee and the handling do not depend on the amount. On a transfer below 62.4117 ORCA 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 ORCA, and the blockchain takes that one.
How long does swapping ORCA for USDT Optimism take?
The clock starts with confirmations: as soon as Orca 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 USDT Optimism arrive in?
The payout goes out on Optimism. Check that the receiving wallet supports that network.
Which network is cheaper for receiving USDT?
Usually USDT BEP20, USDT SOL, USDT Arbitrum, USDT AVAX C, USDT 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 ORCA to USDT Optimism rate do over the month?
Over the month, plus 27.79%: a low of 1.2163, a high of 1.8122, an average of 1.4406 USDT Optimism per 1 ORCA.
Can I swap back, USDT Optimism for ORCA?
Yes, the reverse is open too: 1 USDT Optimism = 0.607897 ORCA. The link to switch sits under the calculator.

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