Convert B to PROMon Ethereum
Swap BUILDon (B) to Prom (PROM) on Ethereum at the best cross-chain rate. SwitchFi routes your B → PROM exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
B to PROM market data
| Metric | B | PROM · Ethereum |
|---|---|---|
| Price | $0.1298 | $4.77 |
| Market cap | $129.82M | $87.06M |
| 24h volume | $3.19M | $31.52M |
| 24h change | -4.33% | -6.54% |
| 7d change | -0.30% | +21.00% |
| 24h high / low | $0.1358 / $0.1286 | $5.19 / $4.40 |
| All-time high | $0.7626 | $105.94 |
| Market cap rank | #222 | #292 |
What is the B to PROM exchange rate?
At the current market price, 1 B ≈ 0.02721237 PROM, and 1 PROM ≈ 36.748 B. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
BUILDon brings the bigger balance sheet here: $129.82M in market capitalisation against $87.06M for Prom. B holds rank #222 while PROM holds #292 by market capitalisation. The last 24 hours put B at -4.33% against -6.54% for PROM — the B/PROM rate has moved in B's favour. Across the last 7 days the comparison reads -0.30% for B versus +21.00% for PROM. Daily turnover runs at $3.19M for B and $31.52M for PROM, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, B is down 83.0% and PROM is down 95.5%.
B to PROM converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
B / PROM 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 BUILDon and Prom
BUILDon (B) ranks #222 by market capitalisation at $129.82M. 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 -0.30% over 7 days and -21.50% over the past month for B. Around $3.19M of B changes hands every 24 hours.
With a total market value of $87.06M, Prom (PROM) sits at #292 among all cryptocurrencies. Compared with its $105.94 all-time peak, it currently trades 95.5% lower. Of a maximum supply of 19.25M PROM, 18.25M PROM (95%) is already in circulation. Recent performance reads +21.00% over 7 days and +157.70% over the past month for PROM. Daily turnover comes to $31.52M.
How to convert B to PROM
- 1 Enter the amount of B you want to convert — the swap widget on this page is prefilled with the B → PROM 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 PROM on Ethereum 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 PROM
BTC → PROMEthereum
Bitcoin
ETH → PROMEthereum
Ethereum
USDTEthereum → PROMEthereum
Tether
BNB → PROMEthereum
BNB
XRP → PROMEthereum
XRP
USDCEthereum → PROMEthereum
USDC
SOL → PROMEthereum
Solana
TRX → PROMEthereum
TRON
FIGR_HELOC → PROMEthereum
Figure Heloc
HYPE → PROMEthereum
Hyperliquid
ZEC → PROMEthereum
Zcash
DOGE → PROMEthereum
Dogecoin
Convert any other cryptocurrency from B
B to PROM FAQ
What is the B to PROM exchange rate?
1 B is worth roughly 0.02721237 PROM at the moment (inverted: 1 PROM ≈ 36.748 B). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert B to PROM on SwitchFi?
Enter the amount of B you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best B→PROM path — non-custodial, straight from your wallet.
Is the B to PROM 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 B to PROM?
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 B for PROM?
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.