OpenLedger (OPEN) → 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 OPEN → USDT Optimism 1 OPEN = 0.130399 USDT Optimism 1 USDT Optimism = 7.6688 OPEN

Rate as of Sep 30, 2026 13:50

Orders from: 776.7747 OPEN ≈ $101.10
Payout network: Optimism
24 hours: −0.22%

You send

OPEN

You get 1,303.99

USDT Optimism

Create the order

Rate: 1 OPEN = 0.130399 USDT Optimism
From: 776.7747 OPEN
Up to: 76,800,000 OPEN

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

Current maths: 0.130399 USDT Optimism for every OPEN, and 7.6688 OPEN per USDT Optimism in reverse. Over 24 hours OPEN/USDT Optimism came in at minus 0.22%. Over the week, minus 10.88%.

The weekly range ran from 0.126695 to 0.144797 USDT Optimism, a spread of 14.29%. One order takes from 776.7747 to 76,800,000 OPEN. In dollars that is roughly $101.10.

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. 734 ($28.05 M) and Tether at No. 3 ($183.8 B). Over 90 days the daily moves of OPEN and USDT correlate at -0.06 (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.

Network	Per 1 OPEN	From	Network fee	Speed
Ethereum (ERC20)	0.130399	776.7747 OPEN	≈ $0.023	medium
TRON (TRC20)	0.130399	776.7747 OPEN	≈ $2.3	fast
BNB Smart Chain (BEP20)	0.130399	776.7747 OPEN	≈ $0.0025	fast
Solana	0.130399	776.7747 OPEN	≈ $0.00059	fast
Arbitrum One	0.130399	776.7747 OPEN	≈ $0.0035	fast
Avalanche C-Chain	0.130399	776.7747 OPEN	≈ $0.0036	fast
NEAR	0.130399	776.7747 OPEN	—	—
Optimism open	0.130399	776.7747 OPEN	≈ $0.00018	fast

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

Rate and amounts for OPEN → USDT Optimism

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

OPEN	USDT Optimism
1,000	130.3987
5,000	651.9935
10,000	1,303.99
50,000	6,519.93
100,000	13,039.87
500,000	65,199.35

USDT Optimism	OPEN
200	1,533.76
1,000	7,668.79
2,000	15,337.58
10,000	76,687.88
20,000	153,375.77
100,000	766,878.83

How the OPEN → USDT Optimism exchange runs

Work out the amount in the calculator — orders start at 776.7747 OPEN.
Give a USDT 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 Tether to your address. The order page shows the status.

Swap OPEN for USDT 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 USDT Optimism rate has moved

WeekMonthQuarterYear

high 0.144797 USDT Optimismlow 0.126695 USDT Optimism

Sep 23, 2026 13:55Sep 30, 2026 13:55

high 0.15104 USDT Optimismlow 0.117043 USDT Optimism

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

high 0.21161 USDT Optimismlow 0.117043 USDT Optimism

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

high 0.661282 USDT Optimismlow 0.117043 USDT Optimism

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

24 hours: −0.22%
Week: −10.88%
Weekly high: 0.144797 USDT Optimism
Weekly low: 0.126695 USDT Optimism
Spread: 14.29%

Market data from CoinGecko as of Sep 30, 2026 13:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The OPEN/USDT Optimism spread by period

Period	High	Low	Middle	Period result
24 hours	0.13117	0.127711	0.129569	−0.22%
Week	0.144797	0.126695	0.135069	−10.88%
Month	0.15104	0.117043	0.133844	−14.59%
Quarter	0.21161	0.117043	0.156681	−19.67%

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

Daily OPEN → USDT Optimism rate

Day	Close	Against the day before
Sep 29, 2026	0.128998 USDT Optimism	−6.89%
Sep 28, 2026	0.138539 USDT Optimism	−1.44%
Sep 27, 2026	0.140568 USDT Optimism	+1.18%
Sep 26, 2026	0.138922 USDT Optimism	+1%
Sep 25, 2026	0.137546 USDT Optimism	+3.62%
Sep 24, 2026	0.132747 USDT Optimism	−8.35%
Sep 23, 2026	0.144834 USDT Optimism	+0.05%

Market data: OPEN and USDT

OpenLedger OPEN

Price: $0.13016
24 hours: −0.22%
Week: −10.54%
Market cap: $28.05 M
24-hour turnover: $4.86 M
Rank by cap: #734
In circulation: 215.5 M OPEN
All-time high: $1.82

Tether USDT

Price: $0.999639
24 hours: −0.01%
Week: −0.01%
Market cap: $183.8 B
24-hour turnover: $55.88 B
Rank by cap: #3
In circulation: 183.87 B USDT
All-time high: $1.32

Source: CoinGecko, Sep 30, 2026 13:27.

OpenLedger and Tether: how they differ

	OpenLedger (OPEN)	Tether (USDT)
Ticker	OPEN	USDT
In circulation	215.5 M OPEN	183.87 B USDT
Market cap	$28.05 M	$183.8 B
Rank by cap	#734	#3
Type	—	token
Network	—	Optimism
Fees are paid in	—	ETH
Launched	—	2014
Built by	—	Tether Limited
Supply cap	—	no cap

Daily moves of OPEN and USDT over the quarter link at -0.06 (they travel apart).

Why people take the OPEN → USDT Optimism route

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

Common questions: OPEN → USDT Optimism

What rate does OPEN to USDT Optimism run at?

As of Sep 30, 2026 13:50 it is 1 OPEN = 0.130399 USDT Optimism. The figure updates on its own, and the calculator always shows the current one. On the market that is around $0.130352.

What amounts does OPEN → USDT Optimism accept?

From 776.7747 to 76,800,000 OPEN per order. The floor is roughly $101.10.

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 USDT 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 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 OPEN to USDT Optimism rate do over the month?

Over the month, minus 14.59%: a low of 0.117043, a high of 0.15104, an average of 0.133844 USDT Optimism per 1 OPEN.

Can I swap back, USDT Optimism for OPEN?

Yes, the reverse is open too: 1 USDT Optimism = 7.6686 OPEN. The link to switch sits under the calculator.