Convert PROon Ethereum to B
Swap Propy (PRO) on Ethereum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your PRO → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
PRO to B market data
| Metric | PRO · Ethereum | B |
|---|---|---|
| Price | $0.3604 | $0.1257 |
| Market cap | $36.04M | $125.74M |
| 24h volume | $201,267 | $3.29M |
| 24h change | -0.78% | -5.56% |
| 7d change | -0.10% | -5.30% |
| 24h high / low | $0.371 / $0.3577 | $0.1326 / $0.1269 |
| All-time high | $5.15 | $0.7626 |
| Market cap rank | #572 | #230 |
What is the PRO to B exchange rate?
At the current market price, 1 PRO ≈ 2.8663 B, and 1 B ≈ 0.34888238 PRO. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Propy is the smaller side of this pair — BUILDon's market capitalisation of $125.74M is roughly 3.5× larger than Propy's $36.04M. They currently rank #572 and #230 among all cryptocurrencies. The last 24 hours put PRO at -0.78% against -5.56% for B — the PRO/B rate has moved in PRO's favour. Zooming out to a week, PRO has moved -0.10% while B has moved -5.30%. With $201,267 and $3.29M in respective daily volume, neither side of a PRO→B swap struggles for depth. Measured from record highs, PRO is down 93.0% and B is down 83.5%.
PRO to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
PRO / 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 Propy and BUILDon
Propy (PRO) is the #572 cryptocurrency by market cap, worth $36.04M in aggregate. Compared with its $5.15 all-time peak, it currently trades 93.0% lower. Supply-wise, 100% of the 100.00M PRO maximum (100.00M PRO) is on the market today. Recent performance reads -0.10% over 7 days and +0.80% over the past month for PRO. Around $201,267 of PRO changes hands every 24 hours.
BUILDon (B) ranks #230 by market capitalisation at $125.74M. Compared with its $0.7626 all-time peak, it currently trades 83.5% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -5.30% over 7 days and -23.60% over the past month for B. Around $3.29M of B changes hands every 24 hours.
How to convert PRO to B
- 1 Enter the amount of PRO on Ethereum you want to convert — the swap widget on this page is prefilled with the PRO → 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 PRO
PROEthereum → BTC
Bitcoin
PROEthereum → ETH
Ethereum
PROEthereum → USDTEthereum
Tether
PROEthereum → BNB
BNB
PROEthereum → XRP
XRP
PROEthereum → USDCEthereum
USDC
PROEthereum → SOL
Solana
PROEthereum → TRX
TRON
PROEthereum → FIGR_HELOC
Figure Heloc
PROEthereum → HYPE
Hyperliquid
PROEthereum → ZEC
Zcash
PROEthereum → DOGE
Dogecoin
PRO to B FAQ
What is the PRO to B exchange rate?
At current prices one PRO converts to about 2.8663 B, and one B to about 0.34888238 PRO. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert PRO to B on SwitchFi?
Three steps: set the PRO amount, connect your wallet, then approve the best quoted PRO→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the PRO 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 PRO to B?
The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.
Do I need an account to exchange PRO 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.