Convert USD3on Base to OP
Swap Web 3 Dollar (USD3) on Base to Optimism (OP) at the best cross-chain rate. SwitchFi routes your USD3 → OP exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
USD3 to OP market data
| Metric | USD3 · Base | OP |
|---|---|---|
| Price | $1.11 | $0.109 |
| Market cap | $1.71M | $249.40M |
| 24h volume | $46 | $119.53M |
| 24h change | +0.02% | -1.87% |
| 7d change | +0.10% | +24.00% |
| 24h high / low | $1.11 / $1.11 | $0.114 / $0.1069 |
| All-time high | $1.17 | $4.84 |
| Market cap rank | #2480 | #153 |
What is the USD3 to OP exchange rate?
At the current market price, 1 USD3 ≈ 10.1847 OP, and 1 OP ≈ 0.09818649 USD3. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms Web 3 Dollar is the junior asset: it is valued at $1.71M against Optimism's $249.40M, a gap of about 146×. On the overall leaderboard they sit at #2480 and #153 respectively. Day-on-day, USD3 printed +0.02% and OP printed -1.87%, meaning the exchange rate between them has moved in USD3's favour. Zooming out to a week, USD3 has moved +0.10% while OP has moved +24.00%. With $46 and $119.53M in respective daily volume, neither side of a USD3→OP swap struggles for depth. USD3 currently trades 4.9% below its all-time high, while OP sits 97.8% under its own peak.
USD3 to OP converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
USD3 / OP conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Web 3 Dollar and Optimism
Web 3 Dollar (USD3) is the #2480 cryptocurrency by market cap, worth $1.71M in aggregate. Compared with its $1.17 all-time peak, it currently trades 4.9% lower. There are currently 1.54M USD3 in circulation. Over the last 7 days USD3 is +0.10%, and +1.30% across 30 days. Around $46 of USD3 changes hands every 24 hours.
Optimism (OP) is the #153 cryptocurrency by market cap, worth $249.40M in aggregate. The price sits 97.8% under the record high of $4.84. Of a maximum supply of 4.29B OP, 2.29B OP (53%) is already in circulation. OP has moved +24.00% week-on-week and +28.00% over 30 days. Its 24-hour trading volume is $119.53M.
How to convert USD3 to OP
- 1 Enter the amount of USD3 on Base you want to convert — the swap widget on this page is prefilled with the USD3 → OP pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of OP you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
Other options to exchange OP
Convert any other cryptocurrency from USD3
USD3 to OP FAQ
What is the USD3 to OP exchange rate?
1 USD3 is worth roughly 10.1847 OP at the moment (inverted: 1 OP ≈ 0.09818649 USD3). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert USD3 to OP on SwitchFi?
Enter the amount of USD3 you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best USD3→OP path — non-custodial, straight from your wallet.
Is the USD3 to OP swap instant?
If both assets live on the same chain the swap confirms within seconds. Cross-chain conversions add a few minutes of bridge confirmation time, with live status tracking throughout.
Are there fees to convert USD3 to OP?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange USD3 for OP?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.