Convert EXTRAon Optimism to USDGon Ethereum
Swap Extra Finance (EXTRA) on Optimism to Global Dollar (USDG) on Ethereum at the best cross-chain rate. SwitchFi routes your EXTRA → USDG exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
EXTRA to USDG market data
| Metric | EXTRA · Optimism | USDG · Ethereum |
|---|---|---|
| Price | $0.004771 | $1.00 |
| Market cap | $2.11M | $3.20B |
| 24h volume | $702 | $225.34M |
| 24h change | -3.02% | +0.04% |
| 7d change | +21.75% | +0.04% |
| 24h high / low | $0.004935 / $0.004748 | $1.00 / $0.9993 |
| All-time high | $0.2879 | $1.65 |
| Market cap rank | #2173 | #28 |
What is the EXTRA to USDG exchange rate?
At the current market price, 1 EXTRA ≈ 0.00477086 USDG, and 1 USDG ≈ 209.6058 EXTRA. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Extra Finance is the smaller side of this pair — Global Dollar's market capitalisation of $3.20B is roughly 1513× larger than Extra Finance's $2.11M. EXTRA holds rank #2173 while USDG holds #28 by market capitalisation. Over the past 24 hours EXTRA is -3.02% while USDG is +0.04%, so the EXTRA/USDG rate has moved in USDG's favour. On a 7-day view the tape shows EXTRA +21.75% and USDG +0.04%. With $702 and $225.34M in respective daily volume, neither side of a EXTRA→USDG swap struggles for depth. EXTRA currently trades 98.3% below its all-time high, while USDG sits 39.6% under its own peak.
EXTRA to USDG converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
EXTRA / USDG conversion tables
() on is not verified and may be a scam or an impostor of a well-known token. You could end up with a token you can't sell.
This browser has no crypto wallet. Pick your wallet app — SwitchFi will open inside its built-in browser, where you can connect.
The app didn't open — it may not be installed. You can still use SwitchFi from any wallet app:
- 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
- 2Find the Browser / Discover / DApp tab.
- 3Paste this address and open it:
You have more than one wallet installed. Pick the one to connect.
Fetching live quote…
Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Extra Finance and Global Dollar
Extra Finance (EXTRA) is the #2173 cryptocurrency by market cap, worth $2.11M in aggregate. It is trading 98.3% below its all-time high of $0.2879. 443.03M EXTRA is circulating out of a hard cap of 1.00B EXTRA — about 44% of the eventual supply. Recent performance reads +21.75% over 7 days and +4.80% over the past month for EXTRA. Daily turnover comes to $702.
Global Dollar (USDG) ranks #28 by market capitalisation at $3.20B. It is trading 39.6% below its all-time high of $1.65. Circulating supply stands at 3.20B USDG. Over the last 7 days USDG is +0.04%, and -0.01% across 30 days. Its 24-hour trading volume is $225.34M.
How to convert EXTRA to USDG
- 1 Enter the amount of EXTRA on Optimism you want to convert — the swap widget on this page is prefilled with the EXTRA → USDG 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 USDG on Ethereum 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 USDG
BTC → USDGEthereum
Bitcoin
ETH → USDGEthereum
Ethereum
USDTEthereum → USDGEthereum
Tether
BNB → USDGEthereum
BNB
USDCEthereum → USDGEthereum
USDC
XRP → USDGEthereum
XRP
SOL → USDGEthereum
Solana
TRX → USDGEthereum
TRON
FIGR_HELOC → USDGEthereum
Figure Heloc
HYPE → USDGEthereum
Hyperliquid
DOGE → USDGEthereum
Dogecoin
USDSEthereum → USDGEthereum
USDS
Convert any other cryptocurrency from EXTRA
EXTRAOptimism → BTC
Bitcoin
EXTRAOptimism → ETH
Ethereum
EXTRAOptimism → USDTEthereum
Tether
EXTRAOptimism → BNB
BNB
EXTRAOptimism → USDCEthereum
USDC
EXTRAOptimism → XRP
XRP
EXTRAOptimism → SOL
Solana
EXTRAOptimism → TRX
TRON
EXTRAOptimism → FIGR_HELOC
Figure Heloc
EXTRAOptimism → HYPE
Hyperliquid
EXTRAOptimism → DOGE
Dogecoin
EXTRAOptimism → USDSEthereum
USDS
EXTRA to USDG FAQ
What is the EXTRA to USDG exchange rate?
1 EXTRA is worth roughly 0.00477086 USDG at the moment (inverted: 1 USDG ≈ 209.6058 EXTRA). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert EXTRA to USDG on SwitchFi?
Enter the amount of EXTRA you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best EXTRA→USDG path — non-custodial, straight from your wallet.
Is the EXTRA to USDG swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert EXTRA to USDG?
All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.
Do I need an account to exchange EXTRA for USDG?
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.