Convert PORTALon Ethereum to B
Swap Portal (PORTAL) on Ethereum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your PORTAL → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
PORTAL to B market data
| Metric | PORTAL · Ethereum | B |
|---|---|---|
| Price | $0.01614 | $0.1299 |
| Market cap | $14.38M | $129.88M |
| 24h volume | $36.41M | $4.09M |
| 24h change | +16.32% | +1.51% |
| 7d change | -1.00% | -5.80% |
| 24h high / low | $0.01699 / $0.01384 | $0.1321 / $0.1246 |
| All-time high | $3.36 | $0.7626 |
| Market cap rank | #1012 | #232 |
What is the PORTAL to B exchange rate?
At the current market price, 1 PORTAL ≈ 0.12428619 B, and 1 B ≈ 8.0459 PORTAL. 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 — $129.88M versus $14.38M for Portal. On the overall leaderboard they sit at #1012 and #232 respectively. Over the past 24 hours PORTAL is +16.32% while B is +1.51%, so the PORTAL/B rate has moved in PORTAL's favour. Zooming out to a week, PORTAL has moved -1.00% while B has moved -5.80%. Liquidity is ample on both legs — PORTAL trades $36.41M a day and B trades $4.09M — so conversions execute at market rates. PORTAL currently trades 99.5% below its all-time high, while B sits 83.0% under its own peak.
PORTAL to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
PORTAL / B conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Portal and BUILDon
Portal (PORTAL) is the #1012 cryptocurrency by market cap, worth $14.38M in aggregate. It is trading 99.5% below its all-time high of $3.36. Supply-wise, 89% of the 1.00B PORTAL maximum (891.05M PORTAL) is on the market today. Over the last 7 days PORTAL is -1.00%, and +51.90% across 30 days. Daily turnover comes to $36.41M.
BUILDon (B) ranks #232 by market capitalisation at $129.88M. Compared with its $0.7626 all-time peak, it currently trades 83.0% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -5.80% over 7 days and -24.00% over the past month for B. Around $4.09M of B changes hands every 24 hours.
How to convert PORTAL to B
- 1 Enter the amount of PORTAL on Ethereum you want to convert — the swap widget on this page is prefilled with the PORTAL → 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 PORTAL
PORTALEthereum → BTC
Bitcoin
PORTALEthereum → ETH
Ethereum
PORTALEthereum → USDTEthereum
Tether
PORTALEthereum → BNB
BNB
PORTALEthereum → XRP
XRP
PORTALEthereum → USDCEthereum
USDC
PORTALEthereum → SOL
Solana
PORTALEthereum → TRX
TRON
PORTALEthereum → FIGR_HELOC
Figure Heloc
PORTALEthereum → HYPE
Hyperliquid
PORTALEthereum → ZEC
Zcash
PORTALEthereum → DOGE
Dogecoin
PORTAL to B FAQ
What is the PORTAL to B exchange rate?
1 PORTAL is worth roughly 0.12428619 B at the moment (inverted: 1 B ≈ 8.0459 PORTAL). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert PORTAL to B on SwitchFi?
Enter the amount of PORTAL you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best PORTAL→B path — non-custodial, straight from your wallet.
Is the PORTAL 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 PORTAL 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 PORTAL 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.