Convert PROMon Ethereum to RAIL
Swap Prom (PROM) on Ethereum to Railgun (RAIL) at the best cross-chain rate. SwitchFi routes your PROM → RAIL exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
PROM to RAIL market data
| Metric | PROM · Ethereum | RAIL |
|---|---|---|
| Price | $1.21 | $1.81 |
| Market cap | $22.08M | $104.18M |
| 24h volume | $1.19M | $150,687 |
| 24h change | -1.20% | -1.04% |
| 7d change | +10.72% | -8.88% |
| 24h high / low | $1.24 / $1.15 | $1.84 / $1.76 |
| All-time high | $105.94 | $5.66 |
| Market cap rank | #770 | #258 |
What is the PROM to RAIL exchange rate?
At the current market price, 1 PROM ≈ 0.66850829 RAIL, and 1 RAIL ≈ 1.4959 PROM. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Prom is the smaller side of this pair — Railgun's market capitalisation of $104.18M is roughly 4.7× larger than Prom's $22.08M. They currently rank #770 and #258 among all cryptocurrencies. Day-on-day, PROM printed -1.20% and RAIL printed -1.04%, meaning the exchange rate between them has moved in RAIL's favour. Across the last 7 days the comparison reads +10.72% for PROM versus -8.88% for RAIL. Liquidity is ample on both legs — PROM trades $1.19M a day and RAIL trades $150,687 — so conversions execute at market rates. Measured from record highs, PROM is down 98.9% and RAIL is down 68.1%.
PROM to RAIL converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
PROM / RAIL 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 Prom and Railgun
With a total market value of $22.08M, Prom (PROM) sits at #770 among all cryptocurrencies. Compared with its $105.94 all-time peak, it currently trades 98.9% lower. Of a maximum supply of 19.25M PROM, 18.25M PROM (95%) is already in circulation. Recent performance reads +10.72% over 7 days and +14.92% over the past month for PROM. Daily turnover comes to $1.19M.
Railgun (RAIL) ranks #258 by market capitalisation at $104.18M. It is trading 68.1% below its all-time high of $5.66. 57.50M RAIL is circulating out of a hard cap of 100.00M RAIL — about 57% of the eventual supply. Over the last 7 days RAIL is -8.88%, and -42.64% across 30 days. Daily turnover comes to $150,687.
How to convert PROM to RAIL
- 1 Enter the amount of PROM on Ethereum you want to convert — the swap widget on this page is prefilled with the PROM → RAIL 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 RAIL 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 RAIL
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PROM to RAIL FAQ
What is the PROM to RAIL exchange rate?
At current prices one PROM converts to about 0.66850829 RAIL, and one RAIL to about 1.4959 PROM. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert PROM to RAIL on SwitchFi?
Type in how much PROM you're converting, connect a wallet, check the quoted PROM→RAIL route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the PROM to RAIL 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 PROM to RAIL?
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 PROM for RAIL?
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.