Convert B3 to B
Swap B3 (Base) (B3) to BUILDon (B) at the best cross-chain rate. SwitchFi routes your B3 → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
B3 to B market data
| Metric | B3 | B |
|---|---|---|
| Price | $0.0004613 | $0.1314 |
| Market cap | $21.38M | $130.97M |
| 24h volume | $3.31M | $2.83M |
| 24h change | +2.41% | +1.31% |
| 7d change | -5.60% | -2.50% |
| 24h high / low | $0.0004637 / $0.0004475 | $0.1321 / $0.1246 |
| All-time high | $0.01829 | $0.7626 |
| Market cap rank | #812 | #227 |
What is the B3 to B exchange rate?
At the current market price, 1 B3 ≈ 0.00351076 B, and 1 B ≈ 284.8385 B3. 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 B3 (Base) is the junior asset: it is valued at $21.38M against BUILDon's $130.97M, a gap of about 6.1×. B3 holds rank #812 while B holds #227 by market capitalisation. Over the past 24 hours B3 is +2.41% while B is +1.31%, so the B3/B rate has moved in B3's favour. On a 7-day view the tape shows B3 -5.60% and B -2.50%. With $3.31M and $2.83M in respective daily volume, neither side of a B3→B swap struggles for depth. B3 currently trades 97.5% below its all-time high, while B sits 82.8% under its own peak.
B3 to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
B3 / 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 B3 (Base) and BUILDon
B3 (Base) (B3) is the #812 cryptocurrency by market cap, worth $21.38M 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 -5.60% over 7 days and +1.50% over the past month for B3. Its 24-hour trading volume is $3.31M.
BUILDon (B) ranks #227 by market capitalisation at $130.97M. Compared with its $0.7626 all-time peak, it currently trades 82.8% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -2.50% over 7 days and -21.60% over the past month for B. Around $2.83M of B changes hands every 24 hours.
How to convert B3 to B
- 1 Enter the amount of B3 you want to convert — the swap widget on this page is prefilled with the B3 → 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 B3
B3 to B FAQ
What is the B3 to B exchange rate?
At current prices one B3 converts to about 0.00351076 B, and one B to about 284.8385 B3. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert B3 to B on SwitchFi?
Enter the amount of B3 you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best B3→B path — non-custodial, straight from your wallet.
Is the B3 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 B3 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 B3 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.