Convert FB to B
Swap Fractal Bitcoin (FB) to BUILDon (B) at the best cross-chain rate. SwitchFi routes your FB → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FB to B market data
| Metric | FB | B |
|---|---|---|
| Price | $0.3479 | $0.1511 |
| Market cap | $36.84M | $151.09M |
| 24h volume | $2.93M | $5.98M |
| 24h change | -0.82% | +0.77% |
| 7d change | -2.66% | -36.39% |
| 24h high / low | $0.3555 / $0.3397 | $0.1616 / $0.1499 |
| All-time high | $38.80 | $0.7635 |
| Market cap rank | #548 | #200 |
What is the FB to B exchange rate?
At the current market price, 1 FB ≈ 2.303 B, and 1 B ≈ 0.43421367 FB. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
BUILDon carries the larger market value of the two — $151.09M versus $36.84M for Fractal Bitcoin. FB holds rank #548 while B holds #200 by market capitalisation. The last 24 hours put FB at -0.82% against +0.77% for B — the FB/B rate has moved in B's favour. On a 7-day view the tape shows FB -2.66% and B -36.39%. Liquidity is ample on both legs — FB trades $2.93M a day and B trades $5.98M — so conversions execute at market rates. Measured from record highs, FB is down 99.1% and B is down 80.2%.
FB to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FB / 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 Fractal Bitcoin and BUILDon
Fractal Bitcoin (FB) ranks #548 by market capitalisation at $36.84M. Compared with its $38.80 all-time peak, it currently trades 99.1% lower. 105.87M FB is circulating out of a hard cap of 210.00M FB — about 50% of the eventual supply. Recent performance reads -2.66% over 7 days and -16.29% over the past month for FB. Daily turnover comes to $2.93M.
BUILDon (B) ranks #200 by market capitalisation at $151.09M. Compared with its $0.7635 all-time peak, it currently trades 80.2% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -36.39% over 7 days and -42.77% over the past month for B. Around $5.98M of B changes hands every 24 hours.
How to convert FB to B
- 1 Enter the amount of FB you want to convert — the swap widget on this page is prefilled with the FB → 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 FB
FB to B FAQ
What is the FB to B exchange rate?
1 FB is worth roughly 2.303 B at the moment (inverted: 1 B ≈ 0.43421367 FB). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert FB to B on SwitchFi?
Type in how much FB you're converting, connect a wallet, check the quoted FB→B route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the FB 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 FB to B?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange FB 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.