Swap SKY 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 1, 2026 16:24
- Payout network
- Optimism
- 24 hours
- +0.63%
You get
USDC Optimism
Start the order
USDC Optimism
The figure is indicative; the exact amount is locked in the order.
One SKY buys 0.0684719 USDC Optimism right now; the other way round, 1 USDC Optimism is 14.6045 SKY. Market over 24 hours: SKY against USDC Optimism plus 0.63%. The week added plus 0.2%.
The weekly corridor ran from 0.0633141 to 0.0696279 USDC Optimism, a spread of 9.97%.
The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap Sky sits 59th ($1.61 B) and USD Coin 6th ($71.58 B). Daily moves of SKY and USDC over 90 days line up at 0.03 (they travel apart).
Who takes the SKY → USDC Optimism route
- Sitting out the swingsSKY moved −18.77% over the past month. USDC tracks the dollar, so after the swap the value stops following SKY.
- A road both waysThe USDC Optimism → SKY direction is open too, so going back into SKY takes the same route.
SKY → USDC Optimism rate and amounts
1 SKY = 0.0684719 USDC Optimism
1 USDC Optimism = 14.6045 SKY
Send SKY — receive USDC Optimism
| SKY | USDC Optimism |
|---|---|
| 200 | 13.6944 |
| 1,000 | 68.4719 |
| 5,000 | 342.3593 |
| 50,000 | 3,423.59 |
| 200,000 | 13,694.37 |
| 1,000,000 | 68,471.86 |
Need USDC Optimism — send this much SKY
| USDC Optimism | SKY |
|---|---|
| 10 | 146.0454 |
| 50 | 730.2269 |
| 500 | 7,302.27 |
| 2,000 | 29,209.08 |
| 20,000 | 292,090.78 |
| 100,000 | 1,460,453.88 |
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 SKY | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum (ERC20) | 0.0684719 | 3,372.68 SKY | ≈ $0.0061 | medium |
| Solana | 0.0684719 | 3,372.68 SKY | ≈ $0.00047 | fast |
| Polygon | 0.0684719 | 3,372.68 SKY | ≈ $0.0017 | fast |
| Arbitrum One | 0.0684719 | — | ≈ $0.0029 | fast |
| BASE | 0.0684719 | — | — | — |
| BNB Smart Chain (BEP20) | 0.0684719 | — | ≈ $0.0023 | fast |
| Avalanche C-Chain | 0.0684719 | — | ≈ $0.0014 | fast |
| NEAR | 0.0684719 | — | — | — |
| Optimism open now | 0.0684719 | — | ≈ $0.00015 | fast |
| XLM | 0.0684719 | — | — | — |
How the SKY → 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 SKY in Sky 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 SKY
- 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 SKY to USDC Optimism rate has been
high 0.0696279 USDC Optimismlow 0.0633141 USDC Optimism
Oct 25, 2026 16:24Nov 1, 2026 16:24
high 0.0975826 USDC Optimismlow 0.0654102 USDC Optimism
Oct 1, 2026 03:00Oct 31, 2026 03:00
high 0.0975826 USDC Optimismlow 0.0508287 USDC Optimism
Aug 2, 2026 03:00Oct 31, 2026 03:00
high 0.0975826 USDC Optimismlow 0.0418163 USDC Optimism
Nov 2, 2025 03:00Oct 31, 2026 03:00
- 24 hours
- +0.63%
- Week
- +0.2%
- Weekly high
- 0.0696279 USDC Optimism
- Weekly low
- 0.0633141 USDC Optimism
- Spread
- 9.97%
Market data from CoinGecko as of Nov 1, 2026 15:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far SKY/USDC Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.069291 | 0.0671906 | 0.0682029 | +0.63% |
| Week | 0.0696279 | 0.0633141 | 0.0668192 | +0.2% |
| Month | 0.0975826 | 0.0654102 | 0.0757684 | −13.57% |
| Quarter | 0.0975826 | 0.0508287 | 0.0679869 | +19.92% |
Figures are in USDC Optimism per unit sent, from market data.
Daily SKY → USDC Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Oct 31, 2026 | 0.0671267 USDC Optimism | +1.51% |
| Oct 30, 2026 | 0.0661294 USDC Optimism | +1.1% |
| Oct 29, 2026 | 0.0654102 USDC Optimism | −0.03% |
| Oct 28, 2026 | 0.0654273 USDC Optimism | −3.48% |
| Oct 27, 2026 | 0.0677844 USDC Optimism | −1.28% |
| Oct 26, 2026 | 0.06866 USDC Optimism | −2.38% |
| Oct 25, 2026 | 0.0703337 USDC Optimism | −1.34% |
Daily RubyCash rate: SKY → USDC Optimism
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 0.0684418 USDC Optimism | 0.068562 |
| Oct 31, 2026 | 0.0679205 USDC Optimism | 0.067446 |
| Oct 30, 2026 | 0.0671786 USDC Optimism | 0.0681504 |
| Oct 29, 2026 | 0.0663165 USDC Optimism | 0.0657087 |
| Oct 28, 2026 | 0.065324 USDC Optimism | 0.0654598 |
| Oct 27, 2026 | 0.0650733 USDC Optimism | 0.0648388 |
| Oct 26, 2026 | 0.0674894 USDC Optimism | 0.0683256 |
| Oct 25, 2026 | 0.0695546 USDC Optimism | 0.069104 |
| Oct 24, 2026 | 0.0696548 USDC Optimism | 0.0696067 |
| Oct 22, 2026 | 0.0731135 USDC Optimism | 0.0729147 |
| Oct 21, 2026 | 0.0756399 USDC Optimism | 0.076276 |
| Oct 20, 2026 | 0.0759807 USDC Optimism | 0.0764206 |
| Oct 19, 2026 | 0.070507 USDC Optimism | 0.0699984 |
| Oct 18, 2026 | 0.0694243 USDC Optimism | 0.0686095 |
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 SKY and USDC
Sky SKY- Price
- $0.068562
- 24 hours
- +0.65%
- Week
- +1.29%
- Market cap
- $1.61 B
- 24-hour turnover
- $6.26 M
- Rank by cap
- #59
- In circulation
- 23.42 B SKY
- Record price
- $0.10087
USD Coin USDC- Price
- $1.00
- 24 hours
- +0.01%
- Week
- +0.04%
- Market cap
- $71.58 B
- 24-hour turnover
- $5.96 B
- Rank by cap
- #6
- In circulation
- 71.58 B USDC
- Record price
- $1.04
Source: CoinGecko, Nov 1, 2026 15:24.
Sky against USD Coin
| Sky (SKY) | USD Coin (USDC) | |
|---|---|---|
| Ticker | SKY | USDC |
| In circulation | 23.42 B SKY | 71.58 B USDC |
| Market cap | $1.61 B | $71.58 B |
| Rank by cap | #59 | #6 |
| Type | — | token |
| Network | — | Optimism |
| Fees are paid in | — | ETH |
| Launched | — | 2018 |
| Built by | — | Circle |
| Supply cap | — | no cap |
Daily moves of SKY and USDC over 90 days line up at 0.03 — they travel apart.
Common questions: SKY → USDC Optimism
What rate does SKY to USDC Optimism run at?
As of Nov 1, 2026 16:24 it is 1 SKY = 0.0684719 USDC Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.0684719.
What else is taken on top of the rate?
The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending SKY, and that one goes to the blockchain, not to us.
How long does SKY to USDC Optimism take?
The clock starts with confirmations: the order goes into work once Sky confirms your transfer. After that it comes down to how busy the network is.
Which network will USDC Optimism arrive in?
The payout leaves in Optimism. Make sure the receiving wallet works with that network.
Where is receiving USDC cheaper?
The cheapest is usually USDC SOL, USDC Polygon, USDC Arbitrum, USDC BEP20, USDC AVAX C, USDC Optimism. Still, the network is chosen by what the recipient supports, not by the fee.
What if the rate moves while I am paying?
The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.
What did the SKY to USDC Optimism rate do this month?
The month came in at minus 13.57%. Low 0.0654102, high 0.0975826, middle 0.0757684 USDC Optimism per SKY.
Can I go back, USDC Optimism to SKY?
Yes, the reverse direction is open: 1 USDC Optimism = 14.678 SKY. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
Send SKY, receive something else
SKY → USDS0.0685974
SKY → USDT Arbitrum0.0686523- SKY → USDT BEP200.0686523
- SKY → USDT AVAX C0.0686523
- SKY → USDT ERC200.0686523
- SKY → USDT NEAR0.0686523
- SKY → USDT OMNI0.0686523
- SKY → USDT Optimism0.0686523
