Convert EXTRAon Optimism to SKR
Swap Extra Finance (EXTRA) on Optimism to Seeker (SKR) at the best cross-chain rate. SwitchFi routes your EXTRA → SKR exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
EXTRA to SKR market data
| Metric | EXTRA · Optimism | SKR |
|---|---|---|
| Price | $0.004239 | $0.02062 |
| Market cap | $1.90M | $143.80M |
| 24h volume | $2,318 | $8.12M |
| 24h change | -1.44% | -10.50% |
| 7d change | +2.10% | +33.80% |
| 24h high / low | $0.004415 / $0.004234 | $0.02356 / $0.02068 |
| All-time high | $0.2879 | $0.05582 |
| Market cap rank | #2367 | #217 |
What is the EXTRA to SKR exchange rate?
At the current market price, 1 EXTRA ≈ 0.20553367 SKR, and 1 SKR ≈ 4.8654 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 — Seeker's market capitalisation of $143.80M is roughly 76× larger than Extra Finance's $1.90M. On the overall leaderboard they sit at #2367 and #217 respectively. Over the past 24 hours EXTRA is -1.44% while SKR is -10.50%, so the EXTRA/SKR rate has moved in EXTRA's favour. On a 7-day view the tape shows EXTRA +2.10% and SKR +33.80%. Liquidity is ample on both legs — EXTRA trades $2,318 a day and SKR trades $8.12M — so conversions execute at market rates. Measured from record highs, EXTRA is down 98.5% and SKR is down 63.1%.
EXTRA to SKR converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
EXTRA / SKR conversion tables
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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 Seeker
Extra Finance (EXTRA) is the #2367 cryptocurrency by market cap, worth $1.90M in aggregate. It is trading 98.5% below its all-time high of $0.2879. 448.97M EXTRA is circulating out of a hard cap of 1.00B EXTRA — about 45% of the eventual supply. Recent performance reads +2.10% over 7 days and -0.60% over the past month for EXTRA. Daily turnover comes to $2,318.
Seeker (SKR) is the #217 cryptocurrency by market cap, worth $143.80M in aggregate. The price sits 63.1% under the record high of $0.05582. There are currently 6.97B SKR in circulation. Recent performance reads +33.80% over 7 days and +184.80% over the past month for SKR. Around $8.12M of SKR changes hands every 24 hours.
How to convert EXTRA to SKR
- 1 Enter the amount of EXTRA on Optimism you want to convert — the swap widget on this page is prefilled with the EXTRA → SKR 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 SKR 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 SKR
Convert any other cryptocurrency from EXTRA
EXTRAOptimism → BTC
Bitcoin
EXTRAOptimism → ETH
Ethereum
EXTRAOptimism → USDTEthereum
Tether
EXTRAOptimism → BNB
BNB
EXTRAOptimism → XRP
XRP
EXTRAOptimism → USDCEthereum
USDC
EXTRAOptimism → SOL
Solana
EXTRAOptimism → TRX
TRON
EXTRAOptimism → FIGR_HELOC
Figure Heloc
EXTRAOptimism → ZEC
Zcash
EXTRAOptimism → HYPE
Hyperliquid
EXTRAOptimism → DOGE
Dogecoin
EXTRA to SKR FAQ
What is the EXTRA to SKR exchange rate?
1 EXTRA is worth roughly 0.20553367 SKR at the moment (inverted: 1 SKR ≈ 4.8654 EXTRA). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert EXTRA to SKR on SwitchFi?
Type in how much EXTRA you're converting, connect a wallet, check the quoted EXTRA→SKR route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the EXTRA to SKR 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 SKR?
The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.
Do I need an account to exchange EXTRA for SKR?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.