USD Coin (USDC BASE) → Simon's Cat (CAT)

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 USDC BASE → CAT 1 USDC BASE = 434,632.77 CAT 1 CAT = 0.00000230079 USDC BASE

Rate as of Sep 30, 2026 16:30

Orders from: 100.67 USDC BASE ≈ $100.65
Payout network: Simon's Cat
24 hours: −1.23%

You send

USDC BASE

You get 869,265,535.85

CAT

Create the order

Rate: 1 USDC BASE = 434,632.77 CAT
From: 100.67 USDC BASE
Up to: 10,000,000 USDC BASE

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

The direction is holding at 434,632.77 CAT per 1 USDC BASE (0.00000230079 USDC BASE per 1 CAT). Over 24 hours USDC BASE/CAT came in at minus 1.23%. Over the week, minus 0.56%.

The weekly range ran from 415,880.02 to 479,077.99 CAT, a spread of 15.2%. One order takes from 100.67 to 10,000,000 USDC BASE. In dollars that is roughly $100.65.

Market capitalisation puts USD Coin at No. 6 ($74.34 B) and Simon's Cat at No. 966 ($17.22 M). Over 90 days the daily moves of USDC and CAT correlate at -0.03 (they travel apart).

Rate and amounts for USDC BASE → CAT

Send USDC BASE — receive CATNeed CAT — send this much USDC BASE

USDC BASE	CAT
200	86,926,553.59
1,000	434,632,767.93
2,000	869,265,535.85
10,000	4,346,327,679.27
20,000	8,692,655,358.54
100,000	43,463,276,792.7

CAT	USDC BASE
50,000,000	115.0396
200,000,000	460.1586
500,000,000	1,150.4
2,000,000,000	4,601.59
5,000,000,000	11,503.96
20,000,000,000	46,015.86

How the USDC BASE → CAT exchange runs

Work out the amount in the calculator — orders start at 100.67 USDC BASE.
Give a CAT address on Simon's Cat and a contact for the order.
Send USDC BASE on BASE, exactly the amount the order shows.
Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends Simon's Cat to your address. The order page shows the status.

Swap USDC BASE for CAT

Check this before sending USDC BASE

The address network is Simon's Cat. Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 100.67 USDC BASE.
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 USDC BASE to CAT rate has moved

WeekMonthQuarterYear

high 479,077.99 CATlow 415,880.02 CAT

Sep 23, 2026 16:30Sep 30, 2026 16:30

high 563,440.83 CATlow 394,768.48 CAT

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

high 792,266.39 CATlow 394,768.48 CAT

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

high 792,830.82 CATlow 113,934.96 CAT

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

24 hours: −1.23%
Week: −0.56%
Weekly high: 479,077.99 CAT
Weekly low: 415,880.02 CAT
Spread: 15.2%

Market data from CoinGecko as of Sep 30, 2026 16:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The USDC BASE/CAT spread by period

Period	High	Low	Middle	Period result
24 hours	452,993.24	438,490.51	445,458.05	−1.23%
Week	479,077.99	415,880.02	440,569.1	−0.56%
Month	563,440.83	394,768.48	480,582.49	−19.93%
Quarter	792,266.39	394,768.48	608,552.06	−40.15%

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

Daily USDC BASE → CAT rate

Day	Close	Against the day before
Sep 30, 2026	438,936.75 CAT	−1.27%
Sep 29, 2026	444,561.5 CAT	+6.68%
Sep 28, 2026	416,731.15 CAT	−0.89%
Sep 27, 2026	420,459.94 CAT	−4.34%
Sep 26, 2026	439,549.29 CAT	+0.64%
Sep 25, 2026	436,740.62 CAT	−7.84%
Sep 24, 2026	473,872.06 CAT	+10.77%

Market data: USDC and CAT

USD Coin USDC

Price: $0.999788
24 hours: −0.01%
Week: 0%
Market cap: $74.34 B
24-hour turnover: $16.56 B
Rank by cap: #6
In circulation: 74.35 B USDC
All-time high: $1.04

Simon's Cat CAT

Price: $0.0000023
24 hours: +1.23%
Week: +0.91%
Market cap: $17.22 M
24-hour turnover: $811.65 K
Rank by cap: #966
In circulation: 7.5 T CAT
All-time high: $0.00006811

Source: CoinGecko, Sep 30, 2026 16:27.

USD Coin and Simon's Cat: how they differ

	USD Coin (USDC)	Simon's Cat (CAT)
Ticker	USDC	CAT
Type	token	—
Network	BASE	—
Launched	2018	—
Built by	Circle	—
Supply cap	no cap	—
In circulation	74.35 B USDC	7.5 T CAT
Market cap	$74.34 B	$17.22 M
Rank by cap	#6	#966

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

Why people take the USDC BASE → CAT route

Entering CAT from dollarsUSDC goes into Simon's Cat in one step, with no coin in between: over the last month CAT posted +24.89%.
Different basketsDaily moves of USDC and CAT over 90 days link at -0.03 (they travel apart) — the weaker the link, the less a portfolio rests on one coin.
It works both waysThe CAT → USDC BASE direction is open as well — going back into USDC takes the same route and the same automation.

Common questions: USDC BASE → CAT

What rate does USDC BASE to CAT run at?

As of Sep 30, 2026 16:30 it is 1 USDC BASE = 434,632.77 CAT. The figure updates on its own, and the calculator always shows the current one. On the market that is around $0.999655.

What amounts does USDC BASE → CAT accept?

From 100.67 to 10,000,000 USDC BASE per order. The floor is roughly $100.65.

Why can I not swap less than 100.67 USDC BASE?

The network fee and the handling do not depend on the amount. On a transfer below 100.67 USDC BASE 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 USDC BASE, and the blockchain takes that one.

How long does swapping USDC BASE for CAT take?

The clock starts with confirmations: as soon as BASE 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 CAT arrive in?

Simon's Cat arrives in its own Simon's Cat network — a plain CAT address is all you need.

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 USDC BASE to CAT rate do over the month?

Over the month, minus 19.93%: a low of 394,768.48, a high of 563,440.83, an average of 480,582.49 CAT per 1 USDC BASE.

Can I swap back, CAT for USDC BASE?

Yes, the reverse is open too: 1 CAT = 0.00000230075 USDC BASE. The link to switch sits under the calculator.

USD Coin (USDC BASE) → Simon's Cat (CAT)

Rate and amounts for USDC BASE → CAT

How the USDC BASE → CAT exchange runs

Check this before sending USDC BASE

How the USDC BASE to CAT rate has moved

The USDC BASE/CAT spread by period

Daily USDC BASE → CAT rate

Market data: USDC and CAT

USD Coin and Simon's Cat: how they differ

Why people take the USDC BASE → CAT route

Common questions: USDC BASE → CAT

Related reading

Other directions

The other way round

Send USDC BASE, receive something else

Receive CAT, send something else