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Coins / B3 (Base) / B3 → FDUSD
B3 (Base) First Digital USD

Convert B3 to FDUSDon Ethereum

1 B3 ≈ 0.00046373 FDUSD

Swap B3 (Base) (B3) to First Digital USD (FDUSD) on Ethereum at the best cross-chain rate. SwitchFi routes your B3 → FDUSD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.

B3 to FDUSD market data

Metric B3 FDUSD · Ethereum
Price $0.0004636 $0.9997
Market cap $21.52M $334.34M
24h volume $3.40M $170.52M
24h change +2.76% +0.13%
7d change -5.30% +0.10%
24h high / low $0.000466 / $0.0004481 $0.9998 / $0.9983
All-time high $0.01829 $1.15
Market cap rank #808 #128

What is the B3 to FDUSD exchange rate?

At the current market price, 1 B3 ≈ 0.00046373 FDUSD, and 1 FDUSD ≈ 2156.42 B3. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.

B3 (Base) is the smaller side of this pair — First Digital USD's market capitalisation of $334.34M is roughly 16× larger than B3 (Base)'s $21.52M. They currently rank #808 and #128 among all cryptocurrencies. Over the past 24 hours B3 is +2.76% while FDUSD is +0.13%, so the B3/FDUSD rate has moved in B3's favour. Zooming out to a week, B3 has moved -5.30% while FDUSD has moved +0.10%. With $3.40M and $170.52M in respective daily volume, neither side of a B3→FDUSD swap struggles for depth. B3 currently trades 97.5% below its all-time high, while FDUSD sits 13.2% under its own peak.

B3 to FDUSD converter & price calculator

Indicative, based on current market prices. Get a live quote in the swap.

B3 / FDUSD conversion tables

B3 to FDUSD
0.1 B30.00004637 FDUSD
0.5 B30.00023187 FDUSD
1 B30.00046373 FDUSD
5 B30.00231866 FDUSD
10 B30.00463731 FDUSD
50 B30.02318656 FDUSD
100 B30.04637312 FDUSD
500 B30.23186559 FDUSD
1000 B30.46373118 FDUSD
FDUSD to B3
0.1 FDUSD215.6422 B3
0.5 FDUSD1078.21 B3
1 FDUSD2156.42 B3
5 FDUSD10782.11 B3
10 FDUSD21564.22 B3
50 FDUSD107821.09 B3
100 FDUSD215642.18 B3
500 FDUSD1078210.88 B3
1000 FDUSD2156421.76 B3
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About B3 (Base) and First Digital USD

B3 (Base) (B3) is the #808 cryptocurrency by market cap, worth $21.52M in aggregate. The price sits 97.5% under the record high of $0.01829. Supply-wise, 46% of the 100.00B B3 maximum (46.43B B3) is on the market today. Recent performance reads -5.30% over 7 days and +2.50% over the past month for B3. Its 24-hour trading volume is $3.40M.

First Digital USD (FDUSD) is the #128 cryptocurrency by market cap, worth $334.34M in aggregate. Compared with its $1.15 all-time peak, it currently trades 13.2% lower. Circulating supply stands at 334.42M FDUSD. Recent performance reads +0.10% over 7 days and +0.20% over the past month for FDUSD. Daily turnover comes to $170.52M.

How to convert B3 to FDUSD

  1. 1 Enter the amount of B3 you want to convert — the swap widget on this page is prefilled with the B3 → FDUSD pair.
  2. 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
  3. 3 Review the quoted route — the estimated and minimum amount of FDUSD on Ethereum you will receive, plus network, DEX and bridge fees, are all shown before you sign.
  4. 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.

Other options to exchange FDUSD

Bitcoin First Digital USD BTC → FDUSDEthereum Bitcoin Ethereum First Digital USD ETH → FDUSDEthereum Ethereum Tether First Digital USD USDTEthereum → FDUSDEthereum Tether BNB First Digital USD BNB → FDUSDEthereum BNB XRP First Digital USD XRP → FDUSDEthereum XRP USDC First Digital USD USDCEthereum → FDUSDEthereum USDC Solana First Digital USD SOL → FDUSDEthereum Solana TRON First Digital USD TRX → FDUSDEthereum TRON Figure Heloc First Digital USD FIGR_HELOC → FDUSDEthereum Figure Heloc Hyperliquid First Digital USD HYPE → FDUSDEthereum Hyperliquid Zcash First Digital USD ZEC → FDUSDEthereum Zcash Dogecoin First Digital USD DOGE → FDUSDEthereum Dogecoin

Convert any other cryptocurrency from B3

B3 (Base) Bitcoin B3 → BTC Bitcoin B3 (Base) Ethereum B3 → ETH Ethereum B3 (Base) Tether B3 → USDTEthereum Tether B3 (Base) BNB B3 → BNB BNB B3 (Base) XRP B3 → XRP XRP B3 (Base) USDC B3 → USDCEthereum USDC B3 (Base) Solana B3 → SOL Solana B3 (Base) TRON B3 → TRX TRON B3 (Base) Figure Heloc B3 → FIGR_HELOC Figure Heloc B3 (Base) Hyperliquid B3 → HYPE Hyperliquid B3 (Base) Zcash B3 → ZEC Zcash B3 (Base) Dogecoin B3 → DOGE Dogecoin

B3 to FDUSD FAQ

What is the B3 to FDUSD exchange rate?

Right now 1 B3 ≈ 0.00046373 FDUSD (and 1 FDUSD ≈ 2156.42 B3). 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 B3 to FDUSD on SwitchFi?

Three steps: set the B3 amount, connect your wallet, then approve the best quoted B3→FDUSD route. Funds move wallet-to-wallet — SwitchFi never holds them.

Is the B3 to FDUSD 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 B3 to FDUSD?

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 B3 for FDUSD?

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.