USDT Optimism (OP Mainnet (Optimism)) → USDC BEP20 (BNB Smart Chain)
Dollars change networks: send USDT Optimism in OP Mainnet (Optimism), collect USDC BEP20 in BNB Smart Chain. One order.
Rate as of Nov 1, 2026 12:54
- Payout network
- BNB Smart Chain (BEP20)
- 24 hours
- +0.02%
The figure is indicative; the exact amount is locked in the order.
The direction runs at 0.999001 USDC BEP20 per USDT Optimism, or 1.001 USDT Optimism per USDC BEP20. Market over 24 hours: USDT Optimism against USDC BEP20 plus 0.02%. The week added a move of 0%.
The weekly corridor ran from 0.998807 to 0.999745 USDC BEP20, a spread of 0.09%.
The payout leaves in the BNB Smart Chain (BEP20) network, so the receiving address has to belong to that network. By market cap Tether sits 3th ($180.04 B) and USD Coin 6th ($71.65 B). Daily moves of USDT and USDC over 90 days line up at 0.13 (they travel apart).
Who takes the USDT Optimism → USDC BEP20 route
- A road both waysThe USDC BEP20 → USDT Optimism direction is open too, so going back into USDT takes the same route.
USDT Optimism → USDC BEP20 rate and amounts
Send USDT Optimism — receive USDC BEP20
| USDT Optimism | USDC BEP20 |
|---|---|
| 20 | 19.98 |
| 100 | 99.9001 |
| 500 | 499.5006 |
| 5,000 | 4,995.01 |
| 20,000 | 19,980.02 |
| 100,000 | 99,900.11 |
Need USDC BEP20 — send this much USDT Optimism
| USDC BEP20 | USDT Optimism |
|---|---|
| 10 | 10.01 |
| 50 | 50.05 |
| 500 | 500.4999 |
| 2,000 | 2,002 |
| 20,000 | 20,020 |
| 100,000 | 100,099.99 |
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 USDT Optimism | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum (ERC20) | 0.999001 | 200 USDT Optimism | ≈ $0.0062 | medium |
| Solana | 0.999001 | 200 USDT Optimism | ≈ $0.00048 | fast |
| Polygon | 0.999001 | 200 USDT Optimism | ≈ $0.00017 | fast |
| Arbitrum One | 0.999001 | — | ≈ $0.003 | fast |
| BASE | 0.999001 | — | — | — |
| BNB Smart Chain (BEP20) open now | 0.999001 | — | ≈ $0.0023 | fast |
| Avalanche C-Chain | 0.999001 | — | ≈ $0.0015 | fast |
| NEAR | 0.999001 | — | — | — |
| Optimism | 0.999001 | — | ≈ $0.00015 | fast |
| XLM | 0.999001 | — | — | — |
How the USDT Optimism → USDC BEP20 order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDC address in BNB Smart Chain (BEP20) and a way to reach you.
- Send USDT Optimism in Optimism 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 USDT Optimism
- The address network is BNB Smart Chain (BEP20). Sending through another network usually means losing the transfer.
- Copy the address whole, then compare the first and last characters after pasting.
- Ethereum, Arbitrum, Optimism, BNB Smart Chain and Polygon all use the same address shape (0x…). Make sure the wallet is switched to BNB Smart Chain.
- To move USDC on later, put a little BNB at the same address.
- Coins go through an AML check: a flagged transfer can be held until the check is finished.
OP Mainnet (Optimism) against BNB Smart Chain
| OP Mainnet (Optimism) | BNB Smart Chain | |
|---|---|---|
| Network type | L2, optimistic rollup | Layer one (L1) |
| Fees are paid in | ETH | BNB |
| Fee level | ≈ $0.00015 | ≈ $0.0023 |
| Speed | fast | fast |
| Block | ~2 sec | — |
| Address shape | 0x… | 0x… |
| Memo or tag | not needed | not needed |
| Ethereum-style address (0x…) | yes | yes |
| Official withdrawal to Ethereum | ≈ 7 days (challenge period) | — |
Fee and speed levels are comparative: both move with how busy the network is.
How this differs from a classic bridge
| RubyCash | Classic bridge | |
|---|---|---|
| What lands at your address | USDC in BNB Smart Chain | The same stablecoin; turning USDT into USDC is a separate step |
| Wallet and signatures | Not needed: the coins go to the address from the order | Needed: connect the wallet and sign contract transactions |
| A coin for fees in BNB Smart Chain | Not needed to receive | Often needed, or the funds cannot be claimed or moved on |
| Timing | After confirmations in OP Mainnet (Optimism); the order page tracks it | Depends on the bridge and the load of both networks |
| Who holds the funds meanwhile | RubyCash for the life of the order, with an AML check | The bridge contract or its validators |
Bridge OP Mainnet (Optimism) → BNB Smart Chain: all directions The BNB Smart Chain network
Where the USDT Optimism to USDC BEP20 rate has been
- 24 hours
- +0.02%
- Week
- 0%
- Weekly high
- 0.999745 USDC BEP20
- Weekly low
- 0.998807 USDC BEP20
- Spread
- 0.09%
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 USDT Optimism/USDC BEP20 travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.999532 | 0.999301 | 0.99944 | +0.02% |
| Week | 0.999745 | 0.998807 | 0.999426 | 0% |
| Month | 0.999991 | 0.999117 | 0.999555 | −0.04% |
| Quarter | 1.0002 | 0.999117 | 0.999738 | −0.03% |
Figures are in USDC BEP20 per unit sent, from market data.
Daily USDT Optimism → USDC BEP20 rate
| Day | Close | Against the day before |
|---|---|---|
| Oct 31, 2026 | 0.999391 USDC BEP20 | +0.02% |
| Oct 30, 2026 | 0.999176 USDC BEP20 | −0.04% |
| Oct 29, 2026 | 0.999561 USDC BEP20 | +0.01% |
| Oct 28, 2026 | 0.999478 USDC BEP20 | +0.02% |
| Oct 27, 2026 | 0.999325 USDC BEP20 | 0% |
| Oct 26, 2026 | 0.999282 USDC BEP20 | −0.03% |
| Oct 25, 2026 | 0.99955 USDC BEP20 | +0.01% |
Daily RubyCash rate: USDT Optimism → USDC BEP20
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 0.999001 USDC BEP20 | 0.999538 |
| Oct 31, 2026 | 0.998702 USDC BEP20 | 0.999476 |
| Oct 30, 2026 | 0.998403 USDC BEP20 | 0.999365 |
| Oct 29, 2026 | 0.998802 USDC BEP20 | 0.999407 |
| Oct 28, 2026 | 0.999301 USDC BEP20 | 0.999585 |
| Oct 27, 2026 | 0.998802 USDC BEP20 | 0.999479 |
| Oct 26, 2026 | 0.998702 USDC BEP20 | 0.999358 |
| Oct 25, 2026 | 0.999001 USDC BEP20 | 0.999502 |
| Oct 24, 2026 | 0.998802 USDC BEP20 | 0.999553 |
| Oct 22, 2026 | 0.999201 USDC BEP20 | 0.999452 |
| Oct 21, 2026 | 0.999201 USDC BEP20 | 0.999671 |
| Oct 20, 2026 | 0.9994 USDC BEP20 | 0.999452 |
| Oct 19, 2026 | 0.999101 USDC BEP20 | 0.999297 |
| Oct 18, 2026 | 0.998901 USDC BEP20 | 0.999412 |
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 USDT and USDC
- 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
- Price
- $1.00
- 24 hours
- +0.01%
- Week
- +0.05%
- Market cap
- $71.65 B
- 24-hour turnover
- $5.88 B
- Rank by cap
- #6
- In circulation
- 71.65 B USDC
- Record price
- $1.04
Source: CoinGecko, Nov 1, 2026 11:54.
Tether against USD Coin
| Tether (USDT) | USD Coin (USDC) | |
|---|---|---|
| Ticker | USDT | USDC |
| Type | token | token |
| Network | Optimism | BNB Smart Chain (BEP20) |
| Fees are paid in | ETH | BNB |
| Launched | 2014 | 2018 |
| Built by | Tether Limited | Circle |
| Supply cap | no cap | no cap |
| In circulation | 180.12 B USDT | 71.65 B USDC |
| Market cap | $180.04 B | $71.65 B |
| Rank by cap | #3 | #6 |
Daily moves of USDT and USDC over 90 days line up at 0.13 — they travel apart.