Convert FRAXon BNB Chain to B
Swap Legacy Frax Dollar (FRAX) on BNB Chain to BUILDon (B) at the best cross-chain rate. SwitchFi routes your FRAX → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FRAX to B market data
| Metric | FRAX · BNB Chain | B |
|---|---|---|
| Price | $0.9903 | $0.1282 |
| Market cap | $217.19M | $128.21M |
| 24h volume | $372,801 | $3.48M |
| 24h change | -0.05% | -4.26% |
| 7d change | -0.10% | -2.70% |
| 24h high / low | $0.9914 / $0.9901 | $0.1347 / $0.1277 |
| All-time high | $1.66 | $0.7626 |
| Market cap rank | #166 | #223 |
What is the FRAX to B exchange rate?
At the current market price, 1 FRAX ≈ 7.7246 B, and 1 B ≈ 0.12945665 FRAX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Legacy Frax Dollar brings the bigger balance sheet here: $217.19M in market capitalisation against $128.21M for BUILDon. FRAX holds rank #166 while B holds #223 by market capitalisation. Day-on-day, FRAX printed -0.05% and B printed -4.26%, meaning the exchange rate between them has moved in FRAX's favour. On a 7-day view the tape shows FRAX -0.10% and B -2.70%. Daily turnover runs at $372,801 for FRAX and $3.48M for B, so routed swaps between the two settle at market rates without moving the price. FRAX currently trades 40.5% below its all-time high, while B sits 83.2% under its own peak.
FRAX to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FRAX / B conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Legacy Frax Dollar and BUILDon
Legacy Frax Dollar (FRAX) ranks #166 by market capitalisation at $217.19M. The price sits 40.5% under the record high of $1.66. There are currently 219.32M FRAX in circulation. Over the last 7 days FRAX is -0.10%, and +0.00% across 30 days. Its 24-hour trading volume is $372,801.
BUILDon (B) ranks #223 by market capitalisation at $128.21M. Compared with its $0.7626 all-time peak, it currently trades 83.2% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -2.70% over 7 days and -23.90% over the past month for B. Around $3.48M of B changes hands every 24 hours.
How to convert FRAX to B
- 1 Enter the amount of FRAX on BNB Chain you want to convert — the swap widget on this page is prefilled with the FRAX → 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 FRAX
FRAXBNB Chain → BTC
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FRAXBNB Chain → USDTEthereum
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FRAXBNB Chain → BNB
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FRAXBNB Chain → XRP
XRP
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USDC
FRAXBNB Chain → SOL
Solana
FRAXBNB Chain → TRX
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FRAXBNB Chain → FIGR_HELOC
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FRAXBNB Chain → ZEC
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FRAX to B FAQ
What is the FRAX to B exchange rate?
Right now 1 FRAX ≈ 7.7246 B (and 1 B ≈ 0.12945665 FRAX). 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 FRAX to B on SwitchFi?
Enter the amount of FRAX you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best FRAX→B path — non-custodial, straight from your wallet.
Is the FRAX 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 FRAX to B?
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 FRAX 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.