Convert KNCon Polygon to B
Swap Kyber Network Crystal (KNC) on Polygon to BUILDon (B) at the best cross-chain rate. SwitchFi routes your KNC → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
KNC to B market data
| Metric | KNC · Polygon | B |
|---|---|---|
| Price | $0.1101 | $0.166 |
| Market cap | $18.74M | $165.98M |
| 24h volume | $2.23M | $5.42M |
| 24h change | +1.51% | +4.61% |
| 7d change | -0.90% | -34.92% |
| 24h high / low | $0.1105 / $0.1078 | $0.1655 / $0.1492 |
| All-time high | $5.70 | $0.7635 |
| Market cap rank | #838 | #188 |
What is the KNC to B exchange rate?
At the current market price, 1 KNC ≈ 0.6636161 B, and 1 B ≈ 1.5069 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 — BUILDon's market capitalisation of $165.98M is roughly 8.9× larger than Kyber Network Crystal's $18.74M. On the overall leaderboard they sit at #838 and #188 respectively. Day-on-day, KNC printed +1.51% and B printed +4.61%, meaning the exchange rate between them has moved in B's favour. On a 7-day view the tape shows KNC -0.90% and B -34.92%. Liquidity is ample on both legs — KNC trades $2.23M a day and B trades $5.42M — so conversions execute at market rates. KNC currently trades 98.1% below its all-time high, while B sits 78.3% under its own peak.
KNC to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
KNC / B 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 Kyber Network Crystal and BUILDon
Kyber Network Crystal (KNC) is the #838 cryptocurrency by market cap, worth $18.74M 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 -0.90%, and -6.73% across 30 days. Daily turnover comes to $2.23M.
BUILDon (B) ranks #188 by market capitalisation at $165.98M. Compared with its $0.7635 all-time peak, it currently trades 78.3% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -34.92% over 7 days and -39.11% over the past month for B. Around $5.42M of B changes hands every 24 hours.
How to convert KNC to B
- 1 Enter the amount of KNC on Polygon you want to convert — the swap widget on this page is prefilled with the KNC → B 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 B 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 B
Convert any other cryptocurrency from KNC
KNCPolygon → BTC
Bitcoin
KNCPolygon → ETH
Ethereum
KNCPolygon → USDTEthereum
Tether
KNCPolygon → BNB
BNB
KNCPolygon → USDCEthereum
USDC
KNCPolygon → XRP
XRP
KNCPolygon → SOL
Solana
KNCPolygon → TRX
TRON
KNCPolygon → FIGR_HELOC
Figure Heloc
KNCPolygon → HYPE
Hyperliquid
KNCPolygon → DOGE
Dogecoin
KNCPolygon → USDSEthereum
USDS
KNC to B FAQ
What is the KNC to B exchange rate?
At current prices one KNC converts to about 0.6636161 B, and one B to about 1.5069 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 B on SwitchFi?
Enter the amount of KNC you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best KNC→B path — non-custodial, straight from your wallet.
Is the KNC to B 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 KNC to B?
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 KNC for B?
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.