Convert Oon Base to PROMon Ethereum
Swap o1.exchange (O) on Base to Prom (PROM) on Ethereum at the best cross-chain rate. SwitchFi routes your O → PROM exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
O to PROM market data
| Metric | O · Base | PROM · Ethereum |
|---|---|---|
| Price | $0.5436 | $4.82 |
| Market cap | $86.98M | $88.01M |
| 24h volume | $4.00M | $30.64M |
| 24h change | -0.58% | -3.52% |
| 7d change | +22.10% | +19.00% |
| 24h high / low | $0.5662 / $0.5374 | $5.19 / $4.40 |
| All-time high | $0.9415 | $105.94 |
| Market cap rank | #292 | #290 |
What is the O to PROM exchange rate?
At the current market price, 1 O ≈ 0.11277842 PROM, and 1 PROM ≈ 8.8669 O. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Market values here are nearly matched — o1.exchange at $86.98M and Prom at $88.01M. O holds rank #292 while PROM holds #290 by market capitalisation. Day-on-day, O printed -0.58% and PROM printed -3.52%, meaning the exchange rate between them has moved in O's favour. On a 7-day view the tape shows O +22.10% and PROM +19.00%. Daily turnover runs at $4.00M for O and $30.64M for PROM, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, O is down 42.3% and PROM is down 95.4%.
O to PROM converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
O / 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 o1.exchange and Prom
o1.exchange (O) is the #292 cryptocurrency by market cap, worth $86.98M in aggregate. It is trading 42.3% below its all-time high of $0.9415. Supply-wise, 16% of the 1.00B O maximum (160.00M O) is on the market today. O has moved +22.10% week-on-week and +14.40% over 30 days. Around $4.00M of O changes hands every 24 hours.
With a total market value of $88.01M, Prom (PROM) sits at #290 among all cryptocurrencies. Compared with its $105.94 all-time peak, it currently trades 95.4% lower. Of a maximum supply of 19.25M PROM, 18.25M PROM (95%) is already in circulation. Recent performance reads +19.00% over 7 days and +156.60% over the past month for PROM. Daily turnover comes to $30.64M.
How to convert O to PROM
- 1 Enter the amount of O on Base you want to convert — the swap widget on this page is prefilled with the O → 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.
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Convert any other cryptocurrency from O
O to PROM FAQ
What is the O to PROM exchange rate?
Right now 1 O ≈ 0.11277842 PROM (and 1 PROM ≈ 8.8669 O). 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 O to PROM on SwitchFi?
Three steps: set the O amount, connect your wallet, then approve the best quoted O→PROM route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the O 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 O to PROM?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange O 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.