The Sandbox (SAND) → 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 SAND → USDC Optimism 1 SAND = 0.0432196 USDC Optimism 1 USDC Optimism = 23.1377 SAND

Rate as of Oct 1, 2026 02:10

Orders from: 2,290.87 SAND ≈ $99.08
Payout network: Optimism
24 hours: −1.33%

You send

SAND

You get 2,160.98

USDC Optimism

Create the order

Rate: 1 SAND = 0.0432196 USDC Optimism
From: 2,290.87 SAND
Up to: 231,000,000 SAND

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

The direction is holding at 0.0432196 USDC Optimism per 1 SAND (23.1377 SAND per 1 USDC Optimism). Over 24 hours SAND/USDC Optimism came in at minus 1.33%. Over the week, plus 6.41%.

The weekly range ran from 0.0398879 to 0.0461976 USDC Optimism, a spread of 15.82%. One order takes from 2,290.87 to 231,000,000 SAND. In dollars that is roughly $99.08.

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 The Sandbox at No. 247 ($127.05 M) and USD Coin at No. 6 ($74.03 B). Over 90 days the daily moves of SAND and USDC correlate at -0.01 (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 SAND	From	Network fee	Speed
Ethereum (ERC20)	0.0432196	2,290.87 SAND	≈ $0.029	medium
Solana	0.0432196	2,290.87 SAND	≈ $0.00059	fast
Arbitrum One	0.0432196	2,290.87 SAND	≈ $0.0036	fast
BASE	0.0432196	2,290.87 SAND	—	—
BNB Smart Chain (BEP20)	0.0432196	2,290.87 SAND	≈ $0.0025	fast
Avalanche C-Chain	0.0432196	2,290.87 SAND	≈ $0.0035	fast
NEAR	0.0432196	2,290.87 SAND	—	—
Optimism open	0.0432196	2,290.87 SAND	≈ $0.00018	fast
Polygon	0.0432196	2,290.87 SAND	≈ $0.002	fast
XLM	0.0432196	2,290.87 SAND	—	—

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

Rate and amounts for SAND → USDC Optimism

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

SAND	USDC Optimism
5,000	216.0978
20,000	864.3914
50,000	2,160.98
200,000	8,643.91
500,000	21,609.78
2,000,000	86,439.14

USDC Optimism	SAND
100	2,313.77
500	11,568.83
2,000	46,275.34
5,000	115,688.34
20,000	462,753.36
100,000	2,313,766.78

How the SAND → USDC Optimism exchange runs

Work out the amount in the calculator — orders start at 2,290.87 SAND.
Give a USDC address on Optimism and a contact for the order.
Send SAND on The Sandbox, 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 SAND for USDC Optimism

Check this before sending SAND

The address network is Optimism. Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 2,290.87 SAND.
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 SAND to USDC Optimism rate has moved

WeekMonthQuarterYear

high 0.0461976 USDC Optimismlow 0.0398879 USDC Optimism

Sep 24, 2026 02:13Oct 1, 2026 02:13

high 0.045492 USDC Optimismlow 0.0334605 USDC Optimism

Aug 31, 2026 05:00Sep 30, 2026 05:00

high 0.0512275 USDC Optimismlow 0.0334605 USDC Optimism

Jul 2, 2026 05:00Sep 30, 2026 05:00

high 0.287899 USDC Optimismlow 0.0334605 USDC Optimism

Oct 1, 2025 05:00Sep 30, 2026 05:00

24 hours: −1.33%
Week: +6.41%
Weekly high: 0.0461976 USDC Optimism
Weekly low: 0.0398879 USDC Optimism
Spread: 15.82%

Market data from CoinGecko as of Oct 1, 2026 01:57. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The SAND/USDC Optimism spread by period

Period	High	Low	Middle	Period result
24 hours	0.0455313	0.0430195	0.0440841	−1.33%
Week	0.0461976	0.0398879	0.0437748	+6.41%
Month	0.045492	0.0334605	0.0394401	+19.64%
Quarter	0.0512275	0.0334605	0.042669	−5.38%

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

Daily SAND → USDC Optimism rate

Day	Close	Against the day before
Sep 30, 2026	0.0448475 USDC Optimism	+3.5%
Sep 29, 2026	0.0433308 USDC Optimism	−4.62%
Sep 28, 2026	0.0454294 USDC Optimism	+1.16%
Sep 27, 2026	0.0449076 USDC Optimism	−1.28%
Sep 26, 2026	0.045492 USDC Optimism	+6.56%
Sep 25, 2026	0.0426908 USDC Optimism	+5.86%
Sep 24, 2026	0.0403278 USDC Optimism	−6.75%

Market data: SAND and USDC

The Sandbox SAND

Price: $0.04325
24 hours: −1.35%
Week: +6.02%
Market cap: $127.05 M
24-hour turnover: $26.34 M
Rank by cap: #247
In circulation: 2.94 B SAND
All-time high: $8.40

USD Coin USDC

Price: $0.999778
24 hours: −0.01%
Week: −0.01%
Market cap: $74.03 B
24-hour turnover: $21.05 B
Rank by cap: #6
In circulation: 74.04 B USDC
All-time high: $1.04

Source: CoinGecko, Oct 1, 2026 01:57.

The Sandbox and USD Coin: how they differ

	The Sandbox (SAND)	USD Coin (USDC)
Ticker	SAND	USDC
In circulation	2.94 B SAND	74.04 B USDC
Market cap	$127.05 M	$74.03 B
Rank by cap	#247	#6
Type	—	token
Network	—	Optimism
Fees are paid in	—	ETH
Launched	—	2018
Built by	—	Circle
Supply cap	—	no cap

Daily moves of SAND and USDC over the quarter link at -0.01 (they travel apart).

Why people take the SAND → USDC Optimism route

Stepping out of the swingsSAND moved +19.63% over the past month. USDC tracks the dollar, so after the swap the amount stops following SAND.
It works both waysThe USDC Optimism → SAND direction is open as well — going back into SAND takes the same route and the same automation.

Common questions: SAND → USDC Optimism

What rate does SAND to USDC Optimism run at?

As of Oct 1, 2026 02:10 it is 1 SAND = 0.0432196 USDC Optimism. The figure updates on its own, and the calculator always shows the current one. On the market that is around $0.04321.

What amounts does SAND → USDC Optimism accept?

From 2,290.87 to 231,000,000 SAND per order. The floor is roughly $99.08.

Why can I not swap less than 2,290.87 SAND?

The network fee and the handling do not depend on the amount. On a transfer below 2,290.87 SAND 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 SAND, and the blockchain takes that one.

How long does swapping SAND for USDC Optimism take?

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

Over the month, plus 19.64%: a low of 0.0334605, a high of 0.045492, an average of 0.0394401 USDC Optimism per 1 SAND.

Can I swap back, USDC Optimism for SAND?

Yes, the reverse is open too: 1 USDC Optimism = 23.1372 SAND. The link to switch sits under the calculator.