Swap TrueUSD (TUSD ERC20) for USD Coin (USDC Optimism)
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 06:34
- Payout network
- Optimism
- 24 hours
- −0.02%
The figure is indicative; the exact amount is locked in the order.
One TUSD ERC20 buys 1.001 USDC Optimism right now; the other way round, 1 USDC Optimism is 0.998994 TUSD ERC20. Market over 24 hours: TUSD ERC20 against USDC Optimism minus 0.02%. The week added minus 0.08%.
The weekly corridor ran from 0.997447 to 0.999982 USDC Optimism, a spread of 0.25%.
The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap TrueUSD sits 109th ($493.91 M) and USD Coin 6th ($71.51 B). Daily moves of TUSD and USDC over 90 days line up at 0.02 (they travel apart).
Who takes the TUSD ERC20 → USDC Optimism route
- A road both waysThe USDC Optimism → TUSD ERC20 direction is open too, so going back into TUSD takes the same route.
TUSD ERC20 → USDC Optimism rate and amounts
Send TUSD ERC20 — receive USDC Optimism
| TUSD ERC20 | USDC Optimism |
|---|---|
| 20 | 20.0201 |
| 100 | 100.1007 |
| 500 | 500.5036 |
| 5,000 | 5,005.04 |
| 20,000 | 20,020.15 |
| 100,000 | 100,100.73 |
Need USDC Optimism — send this much TUSD ERC20
| USDC Optimism | TUSD ERC20 |
|---|---|
| 20 | 19.9799 |
| 100 | 99.8994 |
| 500 | 499.4969 |
| 5,000 | 4,994.97 |
| 20,000 | 19,979.87 |
| 100,000 | 99,899.37 |
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 TUSD ERC20 | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum (ERC20) | 1.001 | 200 TUSD ERC20 | ≈ $0.0063 | medium |
| Solana | 1.001 | 200 TUSD ERC20 | ≈ $0.00047 | fast |
| Polygon | 1.001 | 200 TUSD ERC20 | ≈ $0.0016 | fast |
| Arbitrum One | 1.001 | — | ≈ $0.003 | fast |
| BASE | 1.001 | — | — | — |
| BNB Smart Chain (BEP20) | 1.001 | — | ≈ $0.0023 | fast |
| Avalanche C-Chain | 1.001 | — | ≈ $0.0014 | fast |
| NEAR | 1.001 | — | — | — |
| Optimism open now | 1.001 | — | ≈ $0.00015 | fast |
| XLM | 1.001 | — | — | — |
How the TUSD ERC20 → USDC Optimism order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDC address in Optimism and a way to reach you.
- Send TUSD 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 TUSD ERC20
- The address network is Optimism. 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 TUSD ERC20 to USDC Optimism rate has been
- 24 hours
- −0.02%
- Week
- −0.08%
- Weekly high
- 0.999982 USDC Optimism
- Weekly low
- 0.997447 USDC Optimism
- Spread
- 0.25%
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 TUSD ERC20/USDC Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.999791 | 0.997988 | 0.999218 | −0.02% |
| Week | 0.999982 | 0.997447 | 0.998861 | −0.08% |
| Month | 1.0001 | 0.99765 | 0.999172 | −0.17% |
| Quarter | 1.0001 | 0.99554 | 0.998732 | +0.23% |
Figures are in USDC Optimism per unit sent, from market data.
Daily TUSD ERC20 → USDC Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Nov 1, 2026 | 0.998407 USDC Optimism | +0.08% |
| Oct 31, 2026 | 0.99765 USDC Optimism | −0.06% |
| Oct 30, 2026 | 0.99823 USDC Optimism | −0.02% |
| Oct 29, 2026 | 0.998434 USDC Optimism | −0.06% |
| Oct 28, 2026 | 0.998984 USDC Optimism | +0.02% |
| Oct 27, 2026 | 0.998758 USDC Optimism | −0.12% |
| Oct 26, 2026 | 0.999982 USDC Optimism | +0.08% |
Daily RubyCash rate: TUSD ERC20 → USDC Optimism
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 2, 2026 | 1.0015 USDC Optimism | 0.999008 |
| Nov 1, 2026 | 1.0016 USDC Optimism | 0.999694 |
| Oct 31, 2026 | 1.0004 USDC Optimism | 0.99925 |
| Oct 30, 2026 | 1.0004 USDC Optimism | 0.998846 |
| Oct 29, 2026 | 1.0004 USDC Optimism | 0.998184 |
| Oct 28, 2026 | 1.0015 USDC Optimism | 0.998421 |
| Oct 27, 2026 | 1.0005 USDC Optimism | 0.999056 |
| Oct 26, 2026 | 1.0007 USDC Optimism | 0.998267 |
| Oct 25, 2026 | 1.0006 USDC Optimism | 0.99904 |
| Oct 24, 2026 | 1.0012 USDC Optimism | 0.999132 |
| Oct 22, 2026 | 1.0015 USDC Optimism | 0.999042 |
| Oct 21, 2026 | 1.0017 USDC Optimism | 0.998583 |
| Oct 20, 2026 | 1.0014 USDC Optimism | 0.999018 |
| Oct 19, 2026 | 1.0016 USDC Optimism | 0.998645 |
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 TUSD and USDC
- Price
- $0.998765
- 24 hours
- −0.04%
- Week
- −0.08%
- Market cap
- $493.91 M
- 24-hour turnover
- $5.13 M
- Rank by cap
- #109
- In circulation
- 494.52 M TUSD
- Record price
- $1.62
- 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.
TrueUSD against USD Coin
| TrueUSD (TUSD) | USD Coin (USDC) | |
|---|---|---|
| Ticker | TUSD | USDC |
| Type | token | token |
| Network | Ethereum (ERC20) | Optimism |
| Fees are paid in | ETH | ETH |
| Launched | 2018 | 2018 |
| Supply cap | no cap | no cap |
| In circulation | 494.52 M TUSD | 71.53 B USDC |
| Market cap | $493.91 M | $71.51 B |
| Rank by cap | #109 | #6 |
| Built by | — | Circle |
Daily moves of TUSD and USDC over 90 days line up at 0.02 — they travel apart.