Swap Starknet (STRK ERC20) for USD Coin (USDC BASE)
The calculator does the maths at the live rate, the page lists the limits and the timing. Your rate is locked the moment the order is created.
Rate as of Nov 2, 2026 04:14
- Payout network
- BASE
- 24 hours
- −2.92%
The figure is indicative; the exact amount is locked in the order.
One STRK ERC20 buys 0.0428319 USDC BASE right now; the other way round, 1 USDC BASE is 23.3471 STRK ERC20. Market over 24 hours: STRK ERC20 against USDC BASE minus 2.92%. The week added minus 6.7%.
The weekly corridor ran from 0.0408602 to 0.047808 USDC BASE, a spread of 17%.
The payout leaves in the BASE network, so the receiving address has to belong to that network. By market cap Starknet sits 128th ($326.44 M) and USD Coin 6th ($71.51 B). Daily moves of STRK and USDC over 90 days line up at 0.03 (they travel apart).
Who takes the STRK ERC20 → USDC BASE route
- Sitting out the swingsSTRK moved +2.61% over the past month. USDC tracks the dollar, so after the swap the value stops following STRK.
- A road both waysThe USDC BASE → STRK ERC20 direction is open too, so going back into STRK takes the same route.
STRK ERC20 → USDC BASE rate and amounts
Send STRK ERC20 — receive USDC BASE
| STRK ERC20 | USDC BASE |
|---|---|
| 500 | 21.4159 |
| 2,000 | 85.6637 |
| 10,000 | 428.3187 |
| 100,000 | 4,283.19 |
| 500,000 | 21,415.94 |
| 2,000,000 | 85,663.75 |
Need USDC BASE — send this much STRK ERC20
| USDC BASE | STRK ERC20 |
|---|---|
| 20 | 466.942 |
| 100 | 2,334.71 |
| 500 | 11,673.55 |
| 5,000 | 116,735.5 |
| 20,000 | 466,941.99 |
| 100,000 | 2,334,709.93 |
Payout network for USDC
The same USDC goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.
| Network | Per STRK ERC20 | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum (ERC20) | 0.0428319 | 7,429.42 STRK ERC20 | ≈ $0.0084 | medium |
| Solana | 0.0428319 | 7,429.42 STRK ERC20 | ≈ $0.00047 | fast |
| Polygon | 0.0428319 | 7,429.42 STRK ERC20 | ≈ $0.0017 | fast |
| Arbitrum One | 0.0428319 | — | ≈ $0.003 | fast |
| BASE open now | 0.0428319 | — | — | — |
| BNB Smart Chain (BEP20) | 0.0428319 | — | ≈ $0.0023 | fast |
| Avalanche C-Chain | 0.0428319 | — | ≈ $0.0014 | fast |
| NEAR | 0.0428319 | — | — | — |
| Optimism | 0.0428319 | — | ≈ $0.00015 | fast |
| XLM | 0.0428319 | — | — | — |
How the STRK ERC20 → USDC BASE order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDC address in BASE and a way to reach you.
- Send STRK ERC20 in Ethereum (ERC20) for exactly the amount stated in the order.
- Once the network confirms your transfer, USD Coin leaves for your address. The order page tracks every step.
Check this before sending STRK ERC20
- The address network is BASE. Sending through another network usually means losing the transfer.
- Copy the address whole, then compare the first and last characters after pasting.
- Coins go through an AML check: a flagged transfer can be held until the check is finished.
Where the STRK ERC20 to USDC BASE rate has been
- 24 hours
- −2.92%
- Week
- −6.7%
- Weekly high
- 0.047808 USDC BASE
- Weekly low
- 0.0408602 USDC BASE
- Spread
- 17%
Market data from CoinGecko as of Nov 2, 2026 03:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far STRK ERC20/USDC BASE travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.0442567 | 0.0426531 | 0.043513 | −2.92% |
| Week | 0.047808 | 0.0408602 | 0.0451012 | −6.7% |
| Month | 0.123061 | 0.0418306 | 0.0605315 | +2.62% |
| Quarter | 0.123061 | 0.0224563 | 0.0402753 | +67.21% |
Figures are in USDC BASE per unit sent, from market data.
Daily STRK ERC20 → USDC BASE rate
| Day | Close | Against the day before |
|---|---|---|
| Nov 1, 2026 | 0.0429283 USDC BASE | −3.11% |
| Oct 31, 2026 | 0.0443073 USDC BASE | +4.79% |
| Oct 30, 2026 | 0.0422805 USDC BASE | −10.09% |
| Oct 29, 2026 | 0.0470229 USDC BASE | +1.73% |
| Oct 28, 2026 | 0.0462247 USDC BASE | −2.01% |
| Oct 27, 2026 | 0.0471745 USDC BASE | +3.19% |
| Oct 26, 2026 | 0.0457154 USDC BASE | −2.77% |
Daily RubyCash rate: STRK ERC20 → USDC BASE
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 2, 2026 | 0.0426473 USDC BASE | 0.0426011 |
| Nov 1, 2026 | 0.0428519 USDC BASE | 0.0430455 |
| Oct 31, 2026 | 0.0440891 USDC BASE | 0.0441889 |
| Oct 30, 2026 | 0.044236 USDC BASE | 0.0443684 |
| Oct 29, 2026 | 0.0421912 USDC BASE | 0.0421749 |
| Oct 28, 2026 | 0.0467601 USDC BASE | 0.0470686 |
| Oct 27, 2026 | 0.0466065 USDC BASE | 0.0463977 |
| Oct 26, 2026 | 0.0462315 USDC BASE | 0.0466872 |
| Oct 25, 2026 | 0.0457847 USDC BASE | 0.0460077 |
| Oct 24, 2026 | 0.0463062 USDC BASE | 0.0465756 |
| Oct 22, 2026 | 0.0543076 USDC BASE | 0.0539119 |
| Oct 21, 2026 | 0.0584142 USDC BASE | 0.0610824 |
| Oct 20, 2026 | 0.0571235 USDC BASE | 0.0579191 |
| Oct 19, 2026 | 0.0577473 USDC BASE | 0.0575909 |
Our own rate is written down every hour; the table keeps the last entry of each day. The market column is the ratio of the same two coins on CoinGecko at that moment. Where these numbers come from
The numbers on STRK and USDC
- Price
- $0.0425907
- 24 hours
- −2.94%
- Week
- −6.29%
- Market cap
- $326.44 M
- 24-hour turnover
- $20.16 M
- Rank by cap
- #128
- In circulation
- 7.66 B STRK
- Record price
- $4.41
- Price
- $0.999757
- 24 hours
- −0.02%
- Week
- +0.01%
- Market cap
- $71.51 B
- 24-hour turnover
- $6.79 B
- Rank by cap
- #6
- In circulation
- 71.53 B USDC
- Record price
- $1.04
Source: CoinGecko, Nov 2, 2026 03:54.
Starknet against USD Coin
| Starknet (STRK) | USD Coin (USDC) | |
|---|---|---|
| Ticker | STRK | USDC |
| Network | Ethereum (ERC20) | BASE |
| Fees are paid in | ETH | — |
| In circulation | 7.66 B STRK | 71.53 B USDC |
| Market cap | $326.44 M | $71.51 B |
| Rank by cap | #128 | #6 |
| Type | — | token |
| Launched | — | 2018 |
| Built by | — | Circle |
| Supply cap | — | no cap |
Daily moves of STRK and USDC over 90 days line up at 0.03 — they travel apart.