Convert SETHon Optimism to S
Swap sETH (SETH) on Optimism to Sonic (S) at the best cross-chain rate. SwitchFi routes your SETH → S exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
SETH to S market data
| Metric | SETH · Optimism | S |
|---|---|---|
| Price | $318.87 | $0.02969 |
| Market cap | $3.69M | $115.37M |
| 24h volume | $1 | $23.62M |
| 24h change | — | +6.00% |
| 7d change | -6.40% | -0.30% |
| 24h high / low | $0 / $0 | $0.03029 / $0.0278 |
| All-time high | $4,876 | $1.03 |
| Market cap rank | #1628 | #246 |
What is the SETH to S exchange rate?
At the current market price, 1 SETH ≈ 10739.19 S, and 1 S ≈ 0.00009312 SETH. 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 sETH is the junior asset: it is valued at $3.69M against Sonic's $115.37M, a gap of about 31×. They currently rank #1628 and #246 among all cryptocurrencies. Zooming out to a week, SETH has moved -6.40% while S has moved -0.30%. Daily turnover runs at $1 for SETH and $23.62M for S, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, SETH is down 93.5% and S is down 97.1%.
SETH to S converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SETH / S 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 sETH and Sonic
sETH (SETH) is the #1628 cryptocurrency by market cap, worth $3.69M in aggregate. Compared with its $4,876 all-time peak, it currently trades 93.5% lower. Circulating supply stands at 11,580 SETH. SETH has moved -6.40% week-on-week and -25.80% over 30 days. Daily turnover comes to $1.
Sonic (S) ranks #246 by market capitalisation at $115.37M. It is trading 97.1% below its all-time high of $1.03. Circulating supply stands at 3.89B S. Over the last 7 days S is -0.30%, and +35.70% across 30 days. Its 24-hour trading volume is $23.62M.
How to convert SETH to S
- 1 Enter the amount of SETH on Optimism you want to convert — the swap widget on this page is prefilled with the SETH → S 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 S 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 S
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SETH to S FAQ
What is the SETH to S exchange rate?
1 SETH is worth roughly 10739.19 S at the moment (inverted: 1 S ≈ 0.00009312 SETH). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert SETH to S on SwitchFi?
Enter the amount of SETH you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best SETH→S path — non-custodial, straight from your wallet.
Is the SETH to S 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 SETH to S?
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 SETH for S?
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.