Convert KROMon Optimism to S
Swap Kromatika (KROM) on Optimism to Sonic (S) at the best cross-chain rate. SwitchFi routes your KROM → S exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
KROM to S market data
| Metric | KROM · Optimism | S |
|---|---|---|
| Price | $0.004835 | $0.02782 |
| Market cap | $478,652 | $108.10M |
| 24h volume | $52 | $16.02M |
| 24h change | +4.19% | +4.53% |
| 7d change | +0.20% | -6.60% |
| 24h high / low | $0.004905 / $0.00442 | $0.02849 / $0.0267 |
| All-time high | $0.266 | $1.03 |
| Market cap rank | #3591 | #257 |
What is the KROM to S exchange rate?
At the current market price, 1 KROM ≈ 0.17378052 S, and 1 S ≈ 5.7544 KROM. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Sonic carries the larger market value of the two — $108.10M versus $478,652 for Kromatika. On the overall leaderboard they sit at #3591 and #257 respectively. The last 24 hours put KROM at +4.19% against +4.53% for S — the KROM/S rate has moved in S's favour. Zooming out to a week, KROM has moved +0.20% while S has moved -6.60%. With $52 and $16.02M in respective daily volume, neither side of a KROM→S swap struggles for depth. KROM currently trades 98.2% below its all-time high, while S sits 97.3% under its own peak.
KROM to S converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
KROM / S conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Kromatika and Sonic
Kromatika (KROM) is the #3591 cryptocurrency by market cap, worth $478,652 in aggregate. The price sits 98.2% under the record high of $0.266. Supply-wise, 99% of the 100.00M KROM maximum (98.99M KROM) is on the market today. Over the last 7 days KROM is +0.20%, and +60.10% across 30 days. Its 24-hour trading volume is $52.
Sonic (S) ranks #257 by market capitalisation at $108.10M. It is trading 97.3% below its all-time high of $1.03. Circulating supply stands at 3.89B S. Over the last 7 days S is -6.60%, and +24.70% across 30 days. Its 24-hour trading volume is $16.02M.
How to convert KROM to S
- 1 Enter the amount of KROM on Optimism you want to convert — the swap widget on this page is prefilled with the KROM → 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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KROM to S FAQ
What is the KROM to S exchange rate?
At current prices one KROM converts to about 0.17378052 S, and one S to about 5.7544 KROM. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert KROM to S on SwitchFi?
Three steps: set the KROM amount, connect your wallet, then approve the best quoted KROM→S route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the KROM 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 KROM to S?
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 KROM for S?
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.