Swap Starknet (STRK ERC20) for Tether (USDT AVAX C)
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 1, 2026 12:34
- Payout network
- Avalanche C-Chain
- 24 hours
- +1.94%
The figure is indicative; the exact amount is locked in the order.
One STRK ERC20 buys 0.0437999 USDT AVAX C right now; the other way round, 1 USDT AVAX C is 22.8311 STRK ERC20. Market over 24 hours: STRK ERC20 against USDT AVAX C plus 1.94%. The week added minus 5.76%.
The weekly corridor ran from 0.0408867 to 0.0478257 USDT AVAX C, a spread of 16.97%.
The payout leaves in the Avalanche C-Chain network, so the receiving address has to belong to that network. By market cap Starknet sits 127th ($337.89 M) and Tether 3th ($180.04 B). Daily moves of STRK and USDT over 90 days line up at 0.07 (they travel apart).
Who takes the STRK ERC20 → USDT AVAX C route
- Sitting out the swingsSTRK moved +4.53% over the past month. USDT tracks the dollar, so after the swap the value stops following STRK.
- A road both waysThe USDT AVAX C → STRK ERC20 direction is open too, so going back into STRK takes the same route.
STRK ERC20 → USDT AVAX C rate and amounts
Send STRK ERC20 — receive USDT AVAX C
| STRK ERC20 | USDT AVAX C |
|---|---|
| 500 | 21.9 |
| 2,000 | 87.5999 |
| 10,000 | 437.9994 |
| 100,000 | 4,379.99 |
| 500,000 | 21,899.97 |
| 2,000,000 | 87,599.88 |
Need USDT AVAX C — send this much STRK ERC20
| USDT AVAX C | STRK ERC20 |
|---|---|
| 20 | 456.6217 |
| 100 | 2,283.11 |
| 500 | 11,415.54 |
| 5,000 | 114,155.41 |
| 20,000 | 456,621.65 |
| 100,000 | 2,283,108.26 |
Payout network for USDT
The same USDT 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 |
|---|---|---|---|---|
| OMNI | 0.0437999 | — | — | — |
| Ethereum (ERC20) | 0.0437999 | 7,421.15 STRK ERC20 | ≈ $0.0066 | medium |
| TRON (TRC20) | 0.0437999 | 7,421.15 STRK ERC20 | ≈ $2.1 | fast |
| BNB Smart Chain (BEP20) | 0.0437999 | 7,421.15 STRK ERC20 | ≈ $0.0023 | fast |
| Solana | 0.0437999 | 7,421.15 STRK ERC20 | ≈ $0.00048 | fast |
| Polygon | 0.0437999 | 7,421.15 STRK ERC20 | ≈ $0.00017 | fast |
| Arbitrum One | 0.0437999 | 7,421.15 STRK ERC20 | ≈ $0.003 | fast |
| TON | 0.0437999 | 7,421.15 STRK ERC20 | low | fast |
| Avalanche C-Chain open now | 0.0437999 | — | ≈ $0.0014 | fast |
| NEAR | 0.0437999 | — | — | — |
| Optimism | 0.0437999 | — | ≈ $0.00015 | fast |
How the STRK ERC20 → USDT AVAX C order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDT address in Avalanche C-Chain 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, Tether leaves for your address. The order page tracks every step.
Check this before sending STRK ERC20
- The address network is Avalanche C-Chain. 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 USDT AVAX C rate has been
- 24 hours
- +1.94%
- Week
- −5.76%
- Weekly high
- 0.0478257 USDT AVAX C
- Weekly low
- 0.0408867 USDT AVAX C
- Spread
- 16.97%
Market data from CoinGecko as of Nov 1, 2026 11:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far STRK ERC20/USDT AVAX C travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.0457849 | 0.0431324 | 0.044092 | +1.94% |
| Week | 0.0478257 | 0.0408867 | 0.0453527 | −5.76% |
| Month | 0.123129 | 0.0418384 | 0.0605667 | +2.65% |
| Quarter | 0.123129 | 0.022464 | 0.0400817 | +83.17% |
Figures are in USDT AVAX C per unit sent, from market data.
Daily STRK ERC20 → USDT AVAX C rate
| Day | Close | Against the day before |
|---|---|---|
| Oct 31, 2026 | 0.0443217 USDT AVAX C | +4.74% |
| Oct 30, 2026 | 0.0423154 USDT AVAX C | −10.05% |
| Oct 29, 2026 | 0.0470436 USDT AVAX C | +1.72% |
| Oct 28, 2026 | 0.0462489 USDT AVAX C | −2.03% |
| Oct 27, 2026 | 0.0472063 USDT AVAX C | +3.19% |
| Oct 26, 2026 | 0.0457482 USDT AVAX C | −2.74% |
| Oct 25, 2026 | 0.0470391 USDT AVAX C | −4.89% |
Daily RubyCash rate: STRK ERC20 → USDT AVAX C
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 0.0440907 USDT AVAX C | 0.0441094 |
| Oct 31, 2026 | 0.0441508 USDT AVAX C | 0.044212 |
| Oct 30, 2026 | 0.0443112 USDT AVAX C | 0.0443966 |
| Oct 29, 2026 | 0.042246 USDT AVAX C | 0.0422 |
| Oct 28, 2026 | 0.0467975 USDT AVAX C | 0.0470881 |
| Oct 27, 2026 | 0.0466671 USDT AVAX C | 0.0464219 |
| Oct 26, 2026 | 0.0462962 USDT AVAX C | 0.0467172 |
| Oct 25, 2026 | 0.045835 USDT AVAX C | 0.0460306 |
| Oct 24, 2026 | 0.0463664 USDT AVAX C | 0.0465965 |
| Oct 22, 2026 | 0.0543564 USDT AVAX C | 0.0539415 |
| Oct 21, 2026 | 0.0584668 USDT AVAX C | 0.0611025 |
| Oct 20, 2026 | 0.0571635 USDT AVAX C | 0.0579508 |
| Oct 19, 2026 | 0.0578051 USDT AVAX C | 0.0576314 |
| Oct 18, 2026 | 0.0600507 USDT AVAX C | 0.0600421 |
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 USDT
- Price
- $0.044089
- 24 hours
- +1.97%
- Week
- −4.73%
- Market cap
- $337.89 M
- 24-hour turnover
- $28.51 M
- Rank by cap
- #127
- In circulation
- 7.66 B STRK
- Record price
- $4.41
- Price
- $0.999538
- 24 hours
- +0.02%
- Week
- +0.05%
- Market cap
- $180.04 B
- 24-hour turnover
- $25.75 B
- Rank by cap
- #3
- In circulation
- 180.12 B USDT
- Record price
- $1.32
Source: CoinGecko, Nov 1, 2026 11:54.
Starknet against Tether
| Starknet (STRK) | Tether (USDT) | |
|---|---|---|
| Ticker | STRK | USDT |
| Network | Ethereum (ERC20) | Avalanche C-Chain |
| Fees are paid in | ETH | AVAX |
| In circulation | 7.66 B STRK | 180.12 B USDT |
| Market cap | $337.89 M | $180.04 B |
| Rank by cap | #127 | #3 |
| Type | — | token |
| Launched | — | 2014 |
| Built by | — | Tether Limited |
| Supply cap | — | no cap |
Daily moves of STRK and USDT over 90 days line up at 0.07 — they travel apart.