Convert KNCon Optimism to SPXon Ethereum
Swap Kyber Network Crystal (KNC) on Optimism to SPX6900 (SPX) on Ethereum at the best cross-chain rate. SwitchFi routes your KNC → SPX exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
KNC to SPX market data
| Metric | KNC · Optimism | SPX · Ethereum |
|---|---|---|
| Price | $0.1102 | $0.3741 |
| Market cap | $18.75M | $348.59M |
| 24h volume | $2.18M | $4.91M |
| 24h change | +1.95% | +1.91% |
| 7d change | -0.83% | -2.03% |
| 24h high / low | $0.1105 / $0.1078 | $0.3792 / $0.3637 |
| All-time high | $5.70 | $2.27 |
| Market cap rank | #840 | #122 |
What is the KNC to SPX exchange rate?
At the current market price, 1 KNC ≈ 0.29464016 SPX, and 1 SPX ≈ 3.394 KNC. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Kyber Network Crystal is the smaller side of this pair — SPX6900's market capitalisation of $348.59M is roughly 19× larger than Kyber Network Crystal's $18.75M. KNC holds rank #840 while SPX holds #122 by market capitalisation. The last 24 hours put KNC at +1.95% against +1.91% for SPX — the KNC/SPX rate has held roughly steady. Across the last 7 days the comparison reads -0.83% for KNC versus -2.03% for SPX. With $2.18M and $4.91M in respective daily volume, neither side of a KNC→SPX swap struggles for depth. KNC currently trades 98.1% below its all-time high, while SPX sits 83.5% under its own peak.
KNC to SPX converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
KNC / SPX conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
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About Kyber Network Crystal and SPX6900
Kyber Network Crystal (KNC) is the #840 cryptocurrency by market cap, worth $18.75M in aggregate. Compared with its $5.70 all-time peak, it currently trades 98.1% lower. Supply-wise, 67% of the 252.30M KNC maximum (170.15M KNC) is on the market today. Over the last 7 days KNC is -0.83%, and -6.67% across 30 days. Daily turnover comes to $2.18M.
SPX6900 (SPX) is the #122 cryptocurrency by market cap, worth $348.59M in aggregate. It is trading 83.5% below its all-time high of $2.27. 930.99M SPX is circulating out of a hard cap of 1.00B SPX — about 93% of the eventual supply. Over the last 7 days SPX is -2.03%, and +23.13% across 30 days. Around $4.91M of SPX changes hands every 24 hours.
How to convert KNC to SPX
- 1 Enter the amount of KNC on Optimism you want to convert — the swap widget on this page is prefilled with the KNC → SPX 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 SPX 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.
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Convert any other cryptocurrency from KNC
KNCOptimism → BTC
Bitcoin
KNCOptimism → ETH
Ethereum
KNCOptimism → USDTEthereum
Tether
KNCOptimism → BNB
BNB
KNCOptimism → USDCEthereum
USDC
KNCOptimism → XRP
XRP
KNCOptimism → SOL
Solana
KNCOptimism → TRX
TRON
KNCOptimism → FIGR_HELOC
Figure Heloc
KNCOptimism → HYPE
Hyperliquid
KNCOptimism → DOGE
Dogecoin
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KNC to SPX FAQ
What is the KNC to SPX exchange rate?
At current prices one KNC converts to about 0.29464016 SPX, and one SPX to about 3.394 KNC. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert KNC to SPX on SwitchFi?
Type in how much KNC you're converting, connect a wallet, check the quoted KNC→SPX route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the KNC to SPX swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert KNC to SPX?
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 KNC for SPX?
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.