Convert PTBon BNB Chain to B
Swap Portal to Bitcoin (PTB) on BNB Chain to BUILDon (B) at the best cross-chain rate. SwitchFi routes your PTB → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
PTB to B market data
| Metric | PTB · BNB Chain | B |
|---|---|---|
| Price | $0.0005133 | $0.1612 |
| Market cap | $1.06M | $161.19M |
| 24h volume | $715,695 | $4.76M |
| 24h change | -0.95% | +6.86% |
| 7d change | -3.06% | -34.81% |
| 24h high / low | $0.00052 / $0.0005049 | $0.1657 / $0.1504 |
| All-time high | $0.08162 | $0.7635 |
| Market cap rank | #2822 | #192 |
What is the PTB to B exchange rate?
At the current market price, 1 PTB ≈ 0.00318439 B, and 1 B ≈ 314.0319 PTB. 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 Portal to Bitcoin is the junior asset: it is valued at $1.06M against BUILDon's $161.19M, a gap of about 151×. They currently rank #2822 and #192 among all cryptocurrencies. The last 24 hours put PTB at -0.95% against +6.86% for B — the PTB/B rate has moved in B's favour. Across the last 7 days the comparison reads -3.06% for PTB versus -34.81% for B. With $715,695 and $4.76M in respective daily volume, neither side of a PTB→B swap struggles for depth. PTB currently trades 99.4% below its all-time high, while B sits 78.9% under its own peak.
PTB to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
PTB / B conversion tables
() on is not verified and may be a scam or an impostor of a well-known token. You could end up with a token you can't sell.
This browser has no crypto wallet. Pick your wallet app — SwitchFi will open inside its built-in browser, where you can connect.
The app didn't open — it may not be installed. You can still use SwitchFi from any wallet app:
- 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
- 2Find the Browser / Discover / DApp tab.
- 3Paste this address and open it:
You have more than one wallet installed. Pick the one to connect.
Fetching live quote…
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 Portal to Bitcoin and BUILDon
Portal to Bitcoin (PTB) is the #2822 cryptocurrency by market cap, worth $1.06M in aggregate. The price sits 99.4% under the record high of $0.08162. Of a maximum supply of 8.40B PTB, 2.07B PTB (25%) is already in circulation. Over the last 7 days PTB is -3.06%, and -7.74% across 30 days. Its 24-hour trading volume is $715,695.
BUILDon (B) ranks #192 by market capitalisation at $161.19M. Compared with its $0.7635 all-time peak, it currently trades 78.9% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -34.81% over 7 days and -32.95% over the past month for B. Around $4.76M of B changes hands every 24 hours.
How to convert PTB to B
- 1 Enter the amount of PTB on BNB Chain you want to convert — the swap widget on this page is prefilled with the PTB → 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 PTB
PTB to B FAQ
What is the PTB to B exchange rate?
Right now 1 PTB ≈ 0.00318439 B (and 1 B ≈ 314.0319 PTB). 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 PTB to B on SwitchFi?
Three steps: set the PTB amount, connect your wallet, then approve the best quoted PTB→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the PTB to B swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert PTB 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 PTB 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.