Convert PARon Polygon to B
Swap Parallel (PAR) on Polygon to BUILDon (B) at the best cross-chain rate. SwitchFi routes your PAR → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
PAR to B market data
| Metric | PAR · Polygon | B |
|---|---|---|
| Price | $1.20 | $0.1502 |
| Market cap | $2.69M | $150.19M |
| 24h volume | $823 | $5.21M |
| 24h change | +0.85% | -2.45% |
| 7d change | -0.13% | -36.53% |
| 24h high / low | $1.22 / $1.09 | $0.1616 / $0.1492 |
| All-time high | $5.60 | $0.7635 |
| Market cap rank | #1994 | #201 |
What is the PAR to B exchange rate?
At the current market price, 1 PAR ≈ 7.9899 B, and 1 B ≈ 0.12515833 PAR. 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 Parallel is the junior asset: it is valued at $2.69M against BUILDon's $150.19M, a gap of about 56×. PAR holds rank #1994 while B holds #201 by market capitalisation. Over the past 24 hours PAR is +0.85% while B is -2.45%, so the PAR/B rate has moved in PAR's favour. Zooming out to a week, PAR has moved -0.13% while B has moved -36.53%. With $823 and $5.21M in respective daily volume, neither side of a PAR→B swap struggles for depth. Measured from record highs, PAR is down 78.6% and B is down 80.3%.
PAR to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
PAR / 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 Parallel and BUILDon
Parallel (PAR) is the #1994 cryptocurrency by market cap, worth $2.69M in aggregate. Compared with its $5.60 all-time peak, it currently trades 78.6% lower. Circulating supply stands at 2.24M PAR. Recent performance reads -0.13% over 7 days and -2.04% over the past month for PAR. Daily turnover comes to $823.
BUILDon (B) ranks #201 by market capitalisation at $150.19M. 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 -36.53% over 7 days and -45.08% over the past month for B. Around $5.21M of B changes hands every 24 hours.
How to convert PAR to B
- 1 Enter the amount of PAR on Polygon you want to convert — the swap widget on this page is prefilled with the PAR → 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 PAR
PARPolygon → BTC
Bitcoin
PARPolygon → ETH
Ethereum
PARPolygon → USDTEthereum
Tether
PARPolygon → BNB
BNB
PARPolygon → USDCEthereum
USDC
PARPolygon → XRP
XRP
PARPolygon → SOL
Solana
PARPolygon → TRX
TRON
PARPolygon → FIGR_HELOC
Figure Heloc
PARPolygon → HYPE
Hyperliquid
PARPolygon → DOGE
Dogecoin
PARPolygon → USDSEthereum
USDS
PAR to B FAQ
What is the PAR to B exchange rate?
Right now 1 PAR ≈ 7.9899 B (and 1 B ≈ 0.12515833 PAR). 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 PAR to B on SwitchFi?
Enter the amount of PAR you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best PAR→B path — non-custodial, straight from your wallet.
Is the PAR to B swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert PAR 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 PAR 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.