Convert PRFIon Ethereum to B
Swap Prime Numbers Labs (PRFI) on Ethereum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your PRFI → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
PRFI to B market data
| Metric | PRFI · Ethereum | B |
|---|---|---|
| Price | $0.005897 | $0.128 |
| Market cap | $217,408 | $128.03M |
| 24h volume | $676 | $3.57M |
| 24h change | -1.16% | -4.51% |
| 7d change | -3.50% | -2.70% |
| 24h high / low | $0.006011 / $0.005546 | $0.1342 / $0.1276 |
| All-time high | $0.2854 | $0.7626 |
| Market cap rank | #4372 | #227 |
What is the PRFI to B exchange rate?
At the current market price, 1 PRFI ≈ 0.04605434 B, and 1 B ≈ 21.7135 PRFI. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Prime Numbers Labs is the smaller side of this pair — BUILDon's market capitalisation of $128.03M is roughly 589× larger than Prime Numbers Labs's $217,408. They currently rank #4372 and #227 among all cryptocurrencies. The last 24 hours put PRFI at -1.16% against -4.51% for B — the PRFI/B rate has moved in PRFI's favour. Across the last 7 days the comparison reads -3.50% for PRFI versus -2.70% for B. Liquidity is ample on both legs — PRFI trades $676 a day and B trades $3.57M — so conversions execute at market rates. Measured from record highs, PRFI is down 97.9% and B is down 83.2%.
PRFI to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
PRFI / B conversion tables
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About Prime Numbers Labs and BUILDon
With a total market value of $217,408, Prime Numbers Labs (PRFI) sits at #4372 among all cryptocurrencies. It is trading 97.9% below its all-time high of $0.2854. Supply-wise, 37% of the 100.00M PRFI maximum (36.87M PRFI) is on the market today. Over the last 7 days PRFI is -3.50%, and +49.30% across 30 days. Around $676 of PRFI changes hands every 24 hours.
BUILDon (B) ranks #227 by market capitalisation at $128.03M. 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 -22.60% over the past month for B. Around $3.57M of B changes hands every 24 hours.
How to convert PRFI to B
- 1 Enter the amount of PRFI on Ethereum you want to convert — the swap widget on this page is prefilled with the PRFI → 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
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PRFI to B FAQ
What is the PRFI to B exchange rate?
1 PRFI is worth roughly 0.04605434 B at the moment (inverted: 1 B ≈ 21.7135 PRFI). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert PRFI to B on SwitchFi?
Three steps: set the PRFI amount, connect your wallet, then approve the best quoted PRFI→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the PRFI 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 PRFI 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 PRFI 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.