Convert FDUSDon Ethereum to B
Swap First Digital USD (FDUSD) on Ethereum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your FDUSD → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FDUSD to B market data
| Metric | FDUSD · Ethereum | B |
|---|---|---|
| Price | $0.9984 | $0.1282 |
| Market cap | $333.89M | $128.21M |
| 24h volume | $106.30M | $3.48M |
| 24h change | -0.00% | -4.26% |
| 7d change | +0.00% | -2.70% |
| 24h high / low | $0.9986 / $0.9981 | $0.1347 / $0.1277 |
| All-time high | $1.15 | $0.7626 |
| Market cap rank | #125 | #223 |
What is the FDUSD to B exchange rate?
At the current market price, 1 FDUSD ≈ 7.7884 B, and 1 B ≈ 0.12839681 FDUSD. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
First Digital USD brings the bigger balance sheet here: $333.89M in market capitalisation against $128.21M for BUILDon. They currently rank #125 and #223 among all cryptocurrencies. Day-on-day, FDUSD printed -0.00% and B printed -4.26%, meaning the exchange rate between them has moved in FDUSD's favour. Zooming out to a week, FDUSD has moved +0.00% while B has moved -2.70%. Daily turnover runs at $106.30M for FDUSD and $3.48M for B, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, FDUSD is down 13.3% and B is down 83.2%.
FDUSD to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FDUSD / B conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About First Digital USD and BUILDon
First Digital USD (FDUSD) is the #125 cryptocurrency by market cap, worth $333.89M in aggregate. Compared with its $1.15 all-time peak, it currently trades 13.3% lower. Circulating supply stands at 334.42M FDUSD. Recent performance reads +0.00% over 7 days and +0.10% over the past month for FDUSD. Daily turnover comes to $106.30M.
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 FDUSD to B
- 1 Enter the amount of FDUSD on Ethereum you want to convert — the swap widget on this page is prefilled with the FDUSD → 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 FDUSD
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FDUSDEthereum → BNB
BNB
FDUSDEthereum → XRP
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FDUSDEthereum → USDCEthereum
USDC
FDUSDEthereum → SOL
Solana
FDUSDEthereum → TRX
TRON
FDUSDEthereum → FIGR_HELOC
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FDUSDEthereum → HYPE
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FDUSDEthereum → ZEC
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FDUSDEthereum → DOGE
Dogecoin
FDUSD to B FAQ
What is the FDUSD to B exchange rate?
Right now 1 FDUSD ≈ 7.7884 B (and 1 B ≈ 0.12839681 FDUSD). 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 FDUSD to B on SwitchFi?
Enter the amount of FDUSD you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best FDUSD→B path — non-custodial, straight from your wallet.
Is the FDUSD to B swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert FDUSD 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 FDUSD 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.