Convert NCTon Polygon to B
Swap PolySwarm (NCT) on Polygon to BUILDon (B) at the best cross-chain rate. SwitchFi routes your NCT → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
NCT to B market data
| Metric | NCT · Polygon | B |
|---|---|---|
| Price | $0.005055 | $0.1502 |
| Market cap | $9.53M | $150.13M |
| 24h volume | $142,751 | $5.30M |
| 24h change | -4.15% | -2.65% |
| 7d change | -1.19% | -37.08% |
| 24h high / low | $0.005274 / $0.005013 | $0.1616 / $0.1492 |
| All-time high | $0.1718 | $0.7635 |
| Market cap rank | #1181 | #201 |
What is the NCT to B exchange rate?
At the current market price, 1 NCT ≈ 0.03365164 B, and 1 B ≈ 29.7162 NCT. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
PolySwarm is the smaller side of this pair — BUILDon's market capitalisation of $150.13M is roughly 16× larger than PolySwarm's $9.53M. On the overall leaderboard they sit at #1181 and #201 respectively. The last 24 hours put NCT at -4.15% against -2.65% for B — the NCT/B rate has moved in B's favour. On a 7-day view the tape shows NCT -1.19% and B -37.08%. With $142,751 and $5.30M in respective daily volume, neither side of a NCT→B swap struggles for depth. Measured from record highs, NCT is down 97.1% and B is down 80.3%.
NCT to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
NCT / B conversion tables
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About PolySwarm and BUILDon
PolySwarm (NCT) is the #1181 cryptocurrency by market cap, worth $9.53M in aggregate. Compared with its $0.1718 all-time peak, it currently trades 97.1% lower. Supply-wise, 100% of the 1.89B NCT maximum (1.89B NCT) is on the market today. NCT has moved -1.19% week-on-week and -17.67% over 30 days. Its 24-hour trading volume is $142,751.
BUILDon (B) ranks #201 by market capitalisation at $150.13M. Compared with its $0.7635 all-time peak, it currently trades 80.3% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -37.08% over 7 days and -44.85% over the past month for B. Around $5.30M of B changes hands every 24 hours.
How to convert NCT to B
- 1 Enter the amount of NCT on Polygon you want to convert — the swap widget on this page is prefilled with the NCT → 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
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Solana
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USDS
NCT to B FAQ
What is the NCT to B exchange rate?
Right now 1 NCT ≈ 0.03365164 B (and 1 B ≈ 29.7162 NCT). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert NCT to B on SwitchFi?
Three steps: set the NCT amount, connect your wallet, then approve the best quoted NCT→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the NCT 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 NCT 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 NCT for B?
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.