Swap Zcash (ZEC) 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 Sep 17, 2026 12:18
- Payout network
- Optimism
- 24 hours
- +16.74%
The figure is indicative; the exact amount is locked in the order.
One ZEC buys 1,382.58 USDC Optimism right now; the other way round, 1 USDC Optimism is 0.000723286 ZEC. Market over 24 hours: ZEC against USDC Optimism plus 16.74%. The week added plus 11.43%.
The weekly corridor ran from 1,063.13 to 1,379.72 USDC Optimism, a spread of 29.78%.
The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap Zcash sits 9th ($23.38 B) and USD Coin 6th ($73.6 B). Daily moves of ZEC and USDC over 90 days line up at 0.03 (they travel apart).
Who takes the ZEC → USDC Optimism route
- Sitting out the swingsZEC moved +165.41% over the past month. USDC tracks the dollar, so after the swap the value stops following ZEC.
- A road both waysThe USDC Optimism → ZEC direction is open too, so going back into ZEC takes the same route.
ZEC → USDC Optimism rate and amounts
Send ZEC — receive USDC Optimism
| ZEC | USDC Optimism |
|---|---|
| 0.01 | 13.8258 |
| 0.05 | 69.1289 |
| 0.2 | 276.5158 |
| 2 | 2,765.16 |
| 10 | 13,825.79 |
| 50 | 69,128.94 |
Need USDC Optimism — send this much ZEC
| USDC Optimism | ZEC |
|---|---|
| 20 | 0.0144657 |
| 100 | 0.0723286 |
| 500 | 0.361643 |
| 5,000 | 3.6164 |
| 20,000 | 14.4657 |
| 100,000 | 72.3286 |
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 ZEC | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum (ERC20) | 1,382.58 | 0.242041 ZEC | ≈ $0.028 | medium |
| Polygon | 1,382.58 | 0.242041 ZEC | ≈ $0.0017 | fast |
| Solana | 1,382.58 | 0.242041 ZEC | ≈ $0.0005 | fast |
| Arbitrum One | 1,382.58 | — | ≈ $0.0032 | fast |
| BASE | 1,382.58 | — | — | — |
| BNB Smart Chain (BEP20) | 1,382.58 | — | ≈ $0.0024 | fast |
| Avalanche C-Chain | 1,382.58 | — | ≈ $0.00019 | fast |
| NEAR | 1,382.58 | — | — | — |
| Optimism open now | 1,382.58 | — | ≈ $0.00017 | fast |
| XLM | 1,382.58 | — | — | — |
How the ZEC → 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 ZEC in Zcash 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 ZEC
- 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 ZEC to USDC Optimism rate has been
- 24 hours
- +16.74%
- Week
- +11.43%
- Weekly high
- 1,379.72 USDC Optimism
- Weekly low
- 1,063.13 USDC Optimism
- Spread
- 29.78%
Market data from CoinGecko as of Sep 17, 2026 11:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far ZEC/USDC Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 1,379.72 | 1,179.44 | 1,290.21 | +16.74% |
| Week | 1,379.72 | 1,063.13 | 1,158.48 | +11.43% |
| Month | 1,364.6 | 508.6652 | 922.6838 | +165.44% |
| Quarter | 1,364.6 | 376.2991 | 630.9826 | +199.39% |
Figures are in USDC Optimism per unit sent, from market data.
Daily ZEC → USDC Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 1,364.6 USDC Optimism | +22.89% |
| Sep 16, 2026 | 1,110.38 USDC Optimism | −4.59% |
| Sep 15, 2026 | 1,163.83 USDC Optimism | +9.47% |
| Sep 14, 2026 | 1,063.13 USDC Optimism | −5.23% |
| Sep 13, 2026 | 1,121.82 USDC Optimism | −3.68% |
| Sep 12, 2026 | 1,164.65 USDC Optimism | +7.85% |
| Sep 11, 2026 | 1,079.93 USDC Optimism | −13.22% |
The numbers on ZEC and USDC
- Price
- $1,380.16
- 24 hours
- +16.72%
- Week
- +11.4%
- Market cap
- $23.38 B
- 24-hour turnover
- $2.66 B
- Rank by cap
- #9
- In circulation
- 16.93 M ZEC
- Record price
- $3,191.93
- Price
- $0.999551
- 24 hours
- −0.01%
- Week
- 0%
- Market cap
- $73.6 B
- 24-hour turnover
- $18.23 B
- Rank by cap
- #6
- In circulation
- 73.64 B USDC
- Record price
- $1.04
Source: CoinGecko, Sep 17, 2026 11:54.
Zcash against USD Coin
| Zcash (ZEC) | USD Coin (USDC) | |
|---|---|---|
| Ticker | ZEC | USDC |
| Type | coin of its own network | token |
| Launched | 2016 | 2018 |
| Built by | Zooko Wilcox-O'Hearn | Circle |
| Consensus | Proof of Work (Equihash) | — |
| Block | ~1.3 min | — |
| Supply cap | 21 M ZEC | no cap |
| Privacy | optional | — |
| In circulation | 16.93 M ZEC | 73.64 B USDC |
| Market cap | $23.38 B | $73.6 B |
| Rank by cap | #9 | #6 |
| Network | — | Optimism |
| Fees are paid in | — | ETH |
Daily moves of ZEC and USDC over 90 days line up at 0.03 — they travel apart.